Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Etihad Airways

The cheapest airline(s) flying from Washington to Bangkok is Etihad Airways.

  • Etihad Airways Etihad Airways
  • Turkish Airlines Turkish Airlines
  • Ethiopian Airlines Ethiopian Airlines
  • Qatar Airways Qatar Airways
  • Alaska Airlines Alaska Airlines
  • Saudia Saudia
  • Emirates Emirates
  • Air China Air China
  • Oman Air Oman Air
  • Air Canada Air Canada
Cheapest Month February

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Washington to Bangkok is February.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Washington to Bangkok is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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    • Airline Filter by Airline
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      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 20:05 IAD
        05:55 BKK
        21Hrs, 50m 1 Stop (DOH)
      • IADWashington Dulles International Airport 20:05 - BKK 05:55 21h 50m 1 Stop (DOH) Doha
      • IADWashington Dulles International Airport 20:05
        DOHHamad International Airport 19:35
      • DOHHamad International Airport 16:40
        BKKBangkok Suvarnabhumi International Airport 05:55
      • 21h 50m (2h 55m)
      • 1 Stop DOH · Doha 2h 55m
      • Qatar Airways (QR 708)Boeing 777 300 Er
        Qatar Airways (QR 838)Boeing 777 300 Er
      • Qatar Airways (QR 708)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 20:05 IAD
        06:40 BKK
        22Hrs, 35m 1 Stop (DOH)
      • IADWashington Dulles International Airport 20:05 - BKK 06:40 22h 35m 1 Stop (DOH) Doha
      • IADWashington Dulles International Airport 20:05
        DOHHamad International Airport 20:20
      • DOHHamad International Airport 16:40
        BKKBangkok Suvarnabhumi International Airport 06:40
      • 22h 35m (3h 40m)
      • 1 Stop DOH · Doha 3h 40m
      • Qatar Airways (QR 708)Boeing 777 300 Er
        Qatar Airways (QR 830)Boeing 777 300 Er
      • Qatar Airways (QR 708)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 15:35 CDG
        09:10 LHR
        24Hrs, 35m 1 Stop (BKK)
      • CDGParis Charles de Gaulle Airport 15:35 - LHR 09:10 24h 35m 1 Stop (BKK) Bangkok
      • CDGParis Charles de Gaulle Airport 15:35
        IADWashington Dulles International Airport 20:40
      • BKKBangkok Suvarnabhumi International Airport 09:15
        LHRLondon Heathrow Airport 09:10
      • 24h 35m (4h 05m)
      • 1 Stop BKK · Bangkok 4h 05m
      • Air France (AF 198)Boeing 777 300 Er
        Virgin Atlantic Airways (VS 56)Airbus A330 900 Neo
      • Air France (AF 198)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 20:45 IAD
        10:40 BKK
        25Hrs, 55m 1 Stop (ZRH)
      • IADWashington Dulles International Airport 20:45 - BKK 10:40 25h 55m 1 Stop (ZRH) Zurich
      • IADWashington Dulles International Airport 20:45
        ZRHZurich Airport 18:00
      • ZRHZurich Airport 10:35
        BKKBangkok Suvarnabhumi International Airport 10:40
      • 25h 55m (7h 25m)
      • 1 Stop ZRH · Zurich 7h 25m
      • Swiss (LX 73)Airbus Industrie 330 300
        Swiss (LX 180)Boeing 777 300 Er
      • Swiss (LX 73)
        • -
        • T
        • -
        • T
        • F
        • S
        • S
      • 20:45 IAD
        06:10 BKK
        21Hrs, 25m 1 Stop (ZRH)
      • IADWashington Dulles International Airport 20:45 - BKK 06:10 21h 25m 1 Stop (ZRH) Zurich
      • IADWashington Dulles International Airport 20:45
        ZRHZurich Airport 13:15
      • ZRHZurich Airport 10:35
        BKKBangkok Suvarnabhumi International Airport 06:10
      • 21h 25m (2h 40m)
      • 1 Stop ZRH · Zurich 2h 40m
      • Swiss (LX 73)Airbus Industrie 330 300
        Thai Airways (TG 971)Boeing 777 300 Er
      • Swiss (LX 73)
        • -
        • T
        • -
        • T
        • F
        • S
        • S
      • 15:35 CDG
        09:30 LHR
        24Hrs, 15m 1 Stop (BKK)
      • CDGParis Charles de Gaulle Airport 15:35 - LHR 09:30 24h 15m 1 Stop (BKK) Bangkok
      • CDGParis Charles de Gaulle Airport 15:35
        IADWashington Dulles International Airport 21:00
      • BKKBangkok Suvarnabhumi International Airport 09:15
        LHRLondon Heathrow Airport 09:30
      • 24h 15m (3h 45m)
      • 1 Stop BKK · Bangkok 3h 45m
      • Air France (AF 198)Boeing 777 300 Er
        Virgin Atlantic Airways (VS 56)Airbus Industrie 330 300
      • Air France (AF 198)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 21:25 IAD
        08:20 BKK
        22Hrs, 55m 1 Stop (IST)
      • IADWashington Dulles International Airport 21:25 - BKK 08:20 22h 55m 1 Stop (IST) Istanbul
      • IADWashington Dulles International Airport 21:25
        ISTIstanbul Airport 19:40
      • ISTIstanbul Airport 15:20
        BKKBangkok Suvarnabhumi International Airport 08:20
      • 22h 55m (4h 20m)
      • 1 Stop IST · Istanbul 4h 20m
      • Turkish Airlines (TK 8)Boeing 777 300 Er
        Turkish Airlines (TK 64)Airbus A359
      • Turkish Airlines (TK 8)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 17:00 AMS
        11:05 CDG
        24Hrs, 35m 1 Stop (BKK)
      • AMSAmsterdam Airport 17:00 - CDG 11:05 24h 35m 1 Stop (BKK) Bangkok
      • AMSAmsterdam Airport 17:00
        IADWashington Dulles International Airport 21:30
      • BKKBangkok Suvarnabhumi International Airport 10:05
        CDGParis Charles de Gaulle Airport 11:05
      • 24h 35m (4h 35m)
      • 1 Stop BKK · Bangkok 4h 35m
      • KLM (KL 843)Boeing 777 300 Er
        Air France (AF 53)Boeing 777 200
      • KLM (KL 843)
        • -
        • T
        • -
        • T
        • F
        • -
        • S
      • 17:00 AMS
        11:05 CDG
        24Hrs, 35m 1 Stop (BKK)
      • AMSAmsterdam Airport 17:00 - CDG 11:05 24h 35m 1 Stop (BKK) Bangkok
      • AMSAmsterdam Airport 17:00
        IADWashington Dulles International Airport 21:30
      • BKKBangkok Suvarnabhumi International Airport 10:05
        CDGParis Charles de Gaulle Airport 11:05
      • 24h 35m (4h 30m)
      • 1 Stop BKK · Bangkok 4h 30m
      • KLM (KL 843)Boeing 777 300 Er
        Air France (AF 53)Boeing 777 200
      • KLM (KL 843)
        • -
        • T
        • -
        • T
        • F
        • -
        • -
      • 21:30 IAD
        09:15 BKK
        23Hrs, 45m 1 Stop (CDG)
      • IADWashington Dulles International Airport 21:30 - BKK 09:15 23h 45m 1 Stop (CDG) Paris
      • IADWashington Dulles International Airport 21:30
        CDGParis Charles de Gaulle Airport 15:35
      • CDGParis Charles de Gaulle Airport 11:05
        BKKBangkok Suvarnabhumi International Airport 09:15
      • 23h 45m (4h 30m)
      • 1 Stop CDG · Paris 4h 30m
      • Air France (AF 53)Boeing 777 200
        Air France (AF 198)Boeing 777 300 Er
      • Air France (AF 53)
        • -
        • T
        • -
        • T
        • F
        • -
        • S
      • 17:00 AMS
        11:05 CDG
        24Hrs, 35m 1 Stop (BKK)
      • AMSAmsterdam Airport 17:00 - CDG 11:05 24h 35m 1 Stop (BKK) Bangkok
      • AMSAmsterdam Airport 17:00
        IADWashington Dulles International Airport 21:30
      • BKKBangkok Suvarnabhumi International Airport 10:05
        CDGParis Charles de Gaulle Airport 11:05
      • 24h 35m (4h 30m)
      • 1 Stop BKK · Bangkok 4h 30m
      • KLM (KL 843)Boeing 777 300 Er
        Air France (AF 53)Boeing 777 200
      • KLM (KL 843)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 17:00 AMS
        11:05 CDG
        24Hrs, 35m 1 Stop (BKK)
      • AMSAmsterdam Airport 17:00 - CDG 11:05 24h 35m 1 Stop (BKK) Bangkok
      • AMSAmsterdam Airport 17:00
        IADWashington Dulles International Airport 21:30
      • BKKBangkok Suvarnabhumi International Airport 10:05
        CDGParis Charles de Gaulle Airport 11:05
      • 24h 35m (4h 35m)
      • 1 Stop BKK · Bangkok 4h 35m
      • KLM (KL 843)Boeing 777 300 Er
        Air France (AF 53)Boeing 777 200
      • KLM (KL 843)
        • -
        • T
        • -
        • T
        • F
        • -
        • S
      • 21:30 IAD
        08:10 BKK
        22Hrs, 40m 1 Stop (CDG)
      • IADWashington Dulles International Airport 21:30 - BKK 08:10 22h 40m 1 Stop (CDG) Paris
      • IADWashington Dulles International Airport 21:30
        CDGParis Charles de Gaulle Airport 14:35
      • CDGParis Charles de Gaulle Airport 11:05
        BKKBangkok Suvarnabhumi International Airport 08:10
      • 22h 40m (3h 30m)
      • 1 Stop CDG · Paris 3h 30m
      • Air France (AF 53)Boeing 777 200
        Air France (AF 196)Boeing 777 200
      • Air France (AF 53)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 21:30 IAD
        07:10 BKK
        21Hrs, 40m 1 Stop (AUH)
      • IADWashington Dulles International Airport 21:30 - BKK 07:10 21h 40m 1 Stop (AUH) Abu Dhabi
      • IADWashington Dulles International Airport 21:30
        AUHAbu Dhabi Zayed International Airport 22:10
      • AUHAbu Dhabi Zayed International Airport 19:10
        BKKBangkok Suvarnabhumi International Airport 07:10
      • 21h 40m (3h)
      • 1 Stop AUH · Abu Dhabi 3h
      • Etihad Airways (EY 6)Boeing 787 9
        Etihad Airways (EY 402)Boeing Dreamliner Series 10
      • Etihad Airways (EY 6)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 18:00 ZRH
        10:05 DUB
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - DUB 10:05 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:05
      • BKKBangkok Suvarnabhumi International Airport 10:40
        DUBDublin Airport 10:05
      • 24h 35m (4h 45m)
      • 1 Stop BKK · Bangkok 4h 45m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 228)Boeing 757 200 Series
      • Swiss (LX 180)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 18:00 ZRH
        10:05 DUB
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - DUB 10:05 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:05
      • BKKBangkok Suvarnabhumi International Airport 10:40
        DUBDublin Airport 10:05
      • 24h 35m (4h 45m)
      • 1 Stop BKK · Bangkok 4h 45m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 228)Boeing 757 200 Series
      • Swiss (LX 180)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 18:00 ZRH
        10:05 DUB
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - DUB 10:05 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:05
      • BKKBangkok Suvarnabhumi International Airport 10:40
        DUBDublin Airport 10:05
      • 24h 35m (4h 45m)
      • 1 Stop BKK · Bangkok 4h 45m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 228)Boeing 757 200 Series
      • Swiss (LX 180)
        • M
        • T
        • W
        • -
        • F
        • -
        • -
      • 18:00 ZRH
        10:50 LHR
        24Hrs, 25m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - LHR 10:50 24h 25m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:15
      • BKKBangkok Suvarnabhumi International Airport 10:40
        LHRLondon Heathrow Airport 10:50
      • 24h 25m (4h 10m)
      • 1 Stop BKK · Bangkok 4h 10m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 924)Boeing 767
      • Swiss (LX 180)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:00 ZRH
        10:50 LHR
        24Hrs, 25m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - LHR 10:50 24h 25m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:15
      • BKKBangkok Suvarnabhumi International Airport 10:40
        LHRLondon Heathrow Airport 10:50
      • 24h 25m (4h 10m)
      • 1 Stop BKK · Bangkok 4h 10m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 924)Boeing 767
      • Swiss (LX 180)
        • M
        • T
        • -
        • -
        • -
        • -
        • -
      • 18:00 ZRH
        11:05 LHR
        24Hrs, 10m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - LHR 11:05 24h 10m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:30
      • BKKBangkok Suvarnabhumi International Airport 10:40
        LHRLondon Heathrow Airport 11:05
      • 24h 10m (3h 55m)
      • 1 Stop BKK · Bangkok 3h 55m
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 924)Boeing 767
      • Swiss (LX 180)
        • -
        • -
        • W
        • T
        • -
        • -
        • S
      • 18:00 ZRH
        11:05 LHR
        24Hrs, 10m 1 Stop (BKK)
      • ZRHZurich Airport 18:00 - LHR 11:05 24h 10m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 18:00
        IADWashington Dulles International Airport 22:30
      • BKKBangkok Suvarnabhumi International Airport 10:40
        LHRLondon Heathrow Airport 11:05
      • 24h 10m (4h)
      • 1 Stop BKK · Bangkok 4h
      • Swiss (LX 180)Boeing 777 300 Er
        United Airlines (UA 924)Boeing 767
      • Swiss (LX 180)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 08:25 DOH
        07:47 JFK
        24Hrs, 15m 1 Stop (BKK)
      • DOHHamad International Airport 08:25 - JFK 07:47 24h 15m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 08:25
        DCAWashington Ronald Reagan National Airport 06:30
      • BKKBangkok Suvarnabhumi International Airport 18:45
        JFKNew York John F. Kennedy International Airport 07:47
      • 24h 15m (4h 23m)
      • 1 Stop BKK · Bangkok 4h 23m
      • Qatar Airways (QR 828)Boeing 777 300 Er
        American Airlines (AA 4379)Embraer Emb 175
      • Qatar Airways (QR 828)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 08:25 DOH
        07:59 JFK
        24Hrs, 03m 1 Stop (BKK)
      • DOHHamad International Airport 08:25 - JFK 07:59 24h 03m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 08:25
        DCAWashington Ronald Reagan National Airport 06:42
      • BKKBangkok Suvarnabhumi International Airport 18:45
        JFKNew York John F. Kennedy International Airport 07:59
      • 24h 03m (4h 11m)
      • 1 Stop BKK · Bangkok 4h 11m
      • Qatar Airways (QR 828)Boeing 777 300 Er
        American Airlines (AA 4379)Embraer Emb 175
      • Qatar Airways (QR 828)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 10:30 IAD
        18:40 BKK
        20Hrs, 10m 1 Stop (DXB)
      • IADWashington Dulles International Airport 10:30 - BKK 18:40 20h 10m 1 Stop (DXB) Dubai
      • IADWashington Dulles International Airport 10:30
        DXBDubai International Airport 09:30
      • DXBDubai International Airport 08:15
        BKKBangkok Suvarnabhumi International Airport 18:40
      • 20h 10m (1h 15m)
      • 1 Stop DXB · Dubai 1h 15m
      • Emirates (EK 232)Airbus Industrie A380 800
        Emirates (EK 372)Airbus Industrie A380 800
      • Emirates (EK 232)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 10:35 IAD
        18:45 BKK
        20Hrs, 10m 1 Stop (DOH)
      • IADWashington Dulles International Airport 10:35 - BKK 18:45 20h 10m 1 Stop (DOH) Doha
      • IADWashington Dulles International Airport 10:35
        DOHHamad International Airport 08:25
      • DOHHamad International Airport 07:10
        BKKBangkok Suvarnabhumi International Airport 18:45
      • 20h 10m (1h 15m)
      • 1 Stop DOH · Doha 1h 15m
      • Qatar Airways (QR 710)Airbus A359
        Qatar Airways (QR 828)Boeing 777 300 Er
      • Qatar Airways (QR 710)
        • -
        • -
        • W
        • -
        • F
        • -
        • S
      • 11:50 IAD
        00:45 BKK
        24Hrs, 55m 1 Stop (ICN)
      • IADWashington Dulles International Airport 11:50 - BKK 00:45 24h 55m 1 Stop (ICN) Seoul
      • IADWashington Dulles International Airport 11:50
        ICNSeoul Incheon International Airport 20:35
      • ICNSeoul Incheon International Airport 17:40
        BKKBangkok Suvarnabhumi International Airport 00:45
      • 24h 55m (2h 55m)
      • 1 Stop ICN · Seoul 2h 55m
      • Korean Air (KE 94)Boeing 777 300 Er
        Korean Air (KE 659)Boeing 787 9
      • Korean Air (KE 94)
        • M
        • T
        • W
        • T
        • -
        • S
        • -
      • 11:50 IAD
        00:45 BKK
        24Hrs, 55m 1 Stop (ICN)
      • IADWashington Dulles International Airport 11:50 - BKK 00:45 24h 55m 1 Stop (ICN) Seoul
      • IADWashington Dulles International Airport 11:50
        ICNSeoul Incheon International Airport 20:35
      • ICNSeoul Incheon International Airport 17:40
        BKKBangkok Suvarnabhumi International Airport 00:45
      • 24h 55m (2h 55m)
      • 1 Stop ICN · Seoul 2h 55m
      • Korean Air (KE 94)Boeing 777 300 Er
        Korean Air (KE 659)Boeing Dreamliner Series 10
      • Korean Air (KE 94)
        • -
        • -
        • -
        • -
        • F
        • -
        • S
      • 11:50 IAD
        23:20 BKK
        23Hrs, 30m 1 Stop (ICN)
      • IADWashington Dulles International Airport 11:50 - BKK 23:20 23h 30m 1 Stop (ICN) Seoul
      • IADWashington Dulles International Airport 11:50
        ICNSeoul Incheon International Airport 19:05
      • ICNSeoul Incheon International Airport 17:40
        BKKBangkok Suvarnabhumi International Airport 23:20
      • 23h 30m (1h 25m)
      • 1 Stop ICN · Seoul 1h 25m
      • Korean Air (KE 94)Boeing 777 300 Er
        Korean Air (KE 653)Boeing 787 9
      • Korean Air (KE 94)
        • M
        • -
        • W
        • -
        • F
        • -
        • S
      • 11:50 IAD
        23:20 BKK
        23Hrs, 30m 1 Stop (ICN)
      • IADWashington Dulles International Airport 11:50 - BKK 23:20 23h 30m 1 Stop (ICN) Seoul
      • IADWashington Dulles International Airport 11:50
        ICNSeoul Incheon International Airport 19:05
      • ICNSeoul Incheon International Airport 17:40
        BKKBangkok Suvarnabhumi International Airport 23:20
      • 23h 30m (1h 25m)
      • 1 Stop ICN · Seoul 1h 25m
      • Korean Air (KE 94)Boeing 777 300 Er
        Korean Air (KE 653)Boeing Dreamliner Series 10
      • Korean Air (KE 94)
        • -
        • T
        • -
        • T
        • -
        • S
        • -
      • 19:35 DOH
        19:10 BOS
        24Hrs, 25m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - BOS 19:10 24h 25m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        DCAWashington Ronald Reagan National Airport 17:30
      • BKKBangkok Suvarnabhumi International Airport 05:55
        BOSBoston Logan International Airport 19:10
      • 24h 25m (4h 35m)
      • 1 Stop BKK · Bangkok 4h 35m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        JetBlue Airways (B6 2854)Embraer Emb E90
      • Qatar Airways (QR 838)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 13:15 ZRH
        06:55 CDG
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - CDG 06:55 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:35
      • BKKBangkok Suvarnabhumi International Airport 06:10
        CDGParis Charles de Gaulle Airport 06:55
      • 24h 35m (4h 55m)
      • 1 Stop BKK · Bangkok 4h 55m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 915)Boeing 787 8
      • Thai Airways (TG 971)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 13:15 ZRH
        06:55 CDG
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - CDG 06:55 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:35
      • BKKBangkok Suvarnabhumi International Airport 06:10
        CDGParis Charles de Gaulle Airport 06:55
      • 24h 35m (4h 55m)
      • 1 Stop BKK · Bangkok 4h 55m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 915)Boeing 787 8
      • Thai Airways (TG 971)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 13:15 ZRH
        06:55 CDG
        24Hrs, 35m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - CDG 06:55 24h 35m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:35
      • BKKBangkok Suvarnabhumi International Airport 06:10
        CDGParis Charles de Gaulle Airport 06:55
      • 24h 35m (4h 55m)
      • 1 Stop BKK · Bangkok 4h 55m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 915)Boeing 787 8
      • Thai Airways (TG 971)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 13:15 ZRH
        08:30 FCO
        24Hrs, 25m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - FCO 08:30 24h 25m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:45
      • BKKBangkok Suvarnabhumi International Airport 06:10
        FCORome Fiumicino Airport 08:30
      • 24h 25m (3h 05m)
      • 1 Stop BKK · Bangkok 3h 05m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 884)Boeing 767 400
      • Thai Airways (TG 971)
        • -
        • T
        • -
        • T
        • -
        • S
        • -
      • 13:15 ZRH
        08:30 FCO
        24Hrs, 25m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - FCO 08:30 24h 25m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:45
      • BKKBangkok Suvarnabhumi International Airport 06:10
        FCORome Fiumicino Airport 08:30
      • 24h 25m (3h 05m)
      • 1 Stop BKK · Bangkok 3h 05m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 884)Boeing 767 400
      • Thai Airways (TG 971)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 13:15 ZRH
        08:30 FCO
        24Hrs, 25m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - FCO 08:30 24h 25m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:45
      • BKKBangkok Suvarnabhumi International Airport 06:10
        FCORome Fiumicino Airport 08:30
      • 24h 25m (3h 05m)
      • 1 Stop BKK · Bangkok 3h 05m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 884)Boeing 767 400
      • Thai Airways (TG 971)
        • M
        • -
        • W
        • -
        • -
        • -
        • S
      • 13:35 MUC
        07:25 FRA
        24Hrs, 20m 1 Stop (BKK)
      • MUCMunich International Airport 13:35 - FRA 07:25 24h 20m 1 Stop (BKK) Bangkok
      • MUCMunich International Airport 13:35
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 06:10
        FRAFrankfurt International Airport 07:25
      • 24h 20m (5h 15m)
      • 1 Stop BKK · Bangkok 5h 15m
      • Thai Airways (TG 925)Airbus A359
        Lufthansa (LH 419)Boeing 747
      • Thai Airways (TG 925)
        • -
        • -
        • W
        • T
        • -
        • -
        • S
      • 13:05 MXP
        07:25 FRA
        24Hrs, 05m 1 Stop (BKK)
      • MXPMilan Malpensa Airport 13:05 - FRA 07:25 24h 05m 1 Stop (BKK) Bangkok
      • MXPMilan Malpensa Airport 13:05
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 05:55
        FRAFrankfurt International Airport 07:25
      • 24h 05m (4h 25m)
      • 1 Stop BKK · Bangkok 4h 25m
      • Thai Airways (TG 941)Boeing 787 9
        Lufthansa (LH 419)Boeing 747
      • Thai Airways (TG 941)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 13:15 ZRH
        07:15 BRU
        24Hrs, 20m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - BRU 07:15 24h 20m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 06:10
        BRUBrussels Airport 07:15
      • 24h 20m (4h 40m)
      • 1 Stop BKK · Bangkok 4h 40m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 950)Boeing 777 300 Er
      • Thai Airways (TG 971)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 13:35 MUC
        07:25 FRA
        24Hrs, 20m 1 Stop (BKK)
      • MUCMunich International Airport 13:35 - FRA 07:25 24h 20m 1 Stop (BKK) Bangkok
      • MUCMunich International Airport 13:35
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 06:10
        FRAFrankfurt International Airport 07:25
      • 24h 20m (5h 15m)
      • 1 Stop BKK · Bangkok 5h 15m
      • Thai Airways (TG 925)Airbus A359
        Lufthansa (LH 419)Boeing 747
      • Thai Airways (TG 925)
        • M
        • T
        • -
        • -
        • F
        • S
        • -
      • 13:15 ZRH
        07:15 BRU
        24Hrs, 20m 1 Stop (BKK)
      • ZRHZurich Airport 13:15 - BRU 07:15 24h 20m 1 Stop (BKK) Bangkok
      • ZRHZurich Airport 13:15
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 06:10
        BRUBrussels Airport 07:15
      • 24h 20m (4h 40m)
      • 1 Stop BKK · Bangkok 4h 40m
      • Thai Airways (TG 971)Boeing 777 300 Er
        United Airlines (UA 950)Boeing 777 300 Er
      • Thai Airways (TG 971)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • 17:50 IAD
        06:25 BKK
        24Hrs, 35m 1 Stop (FRA)
      • IADWashington Dulles International Airport 17:50 - BKK 06:25 24h 35m 1 Stop (FRA) Frankfurt
      • IADWashington Dulles International Airport 17:50
        FRAFrankfurt International Airport 13:45
      • FRAFrankfurt International Airport 07:25
        BKKBangkok Suvarnabhumi International Airport 06:25
      • 24h 35m (6h 20m)
      • 1 Stop FRA · Frankfurt 6h 20m
      • Lufthansa (LH 419)Boeing 747
        Thai Airways (TG 921)Boeing 777 300 Er
      • Lufthansa (LH 419)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 13:05 MXP
        07:25 FRA
        24Hrs, 05m 1 Stop (BKK)
      • MXPMilan Malpensa Airport 13:05 - FRA 07:25 24h 05m 1 Stop (BKK) Bangkok
      • MXPMilan Malpensa Airport 13:05
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 05:55
        FRAFrankfurt International Airport 07:25
      • 24h 05m (4h 25m)
      • 1 Stop BKK · Bangkok 4h 25m
      • Thai Airways (TG 941)Boeing 787 9
        Lufthansa (LH 419)Boeing 747
      • Thai Airways (TG 941)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 13:05 MXP
        07:25 FRA
        24Hrs, 05m 1 Stop (BKK)
      • MXPMilan Malpensa Airport 13:05 - FRA 07:25 24h 05m 1 Stop (BKK) Bangkok
      • MXPMilan Malpensa Airport 13:05
        IADWashington Dulles International Airport 17:50
      • BKKBangkok Suvarnabhumi International Airport 05:55
        FRAFrankfurt International Airport 07:25
      • 24h 05m (4h 25m)
      • 1 Stop BKK · Bangkok 4h 25m
      • Thai Airways (TG 941)Boeing 787 9
        Lufthansa (LH 419)Boeing 747
      • Thai Airways (TG 941)
        • -
        • -
        • W
        • -
        • F
        • S
        • -
      • 19:35 DOH
        19:24 JFK
        23Hrs, 57m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - JFK 19:24 23h 57m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        DCAWashington Ronald Reagan National Airport 17:58
      • BKKBangkok Suvarnabhumi International Airport 05:55
        JFKNew York John F. Kennedy International Airport 19:24
      • 23h 57m (3h 56m)
      • 1 Stop BKK · Bangkok 3h 56m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        American Airlines (AA 4781)Embraer Emb 175
      • Qatar Airways (QR 838)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 19:35 DOH
        06:15 LHR
        23Hrs, 55m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - LHR 06:15 23h 55m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        IADWashington Dulles International Airport 18:00
      • BKKBangkok Suvarnabhumi International Airport 05:55
        LHRLondon Heathrow Airport 06:15
      • 23h 55m (3h 40m)
      • 1 Stop BKK · Bangkok 3h 40m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        British Airways (BA 216)Boeing 777
      • Qatar Airways (QR 838)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 19:35 DOH
        06:15 LHR
        23Hrs, 55m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - LHR 06:15 23h 55m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        IADWashington Dulles International Airport 18:00
      • BKKBangkok Suvarnabhumi International Airport 05:55
        LHRLondon Heathrow Airport 06:15
      • 23h 55m (3h 40m)
      • 1 Stop BKK · Bangkok 3h 40m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        British Airways (BA 216)Boeing 777
      • Qatar Airways (QR 838)
        • -
        • -
        • W
        • T
        • F
        • -
        • -
      • 19:35 DOH
        06:15 LHR
        23Hrs, 55m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - LHR 06:15 23h 55m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        IADWashington Dulles International Airport 18:00
      • BKKBangkok Suvarnabhumi International Airport 05:55
        LHRLondon Heathrow Airport 06:15
      • 23h 55m (3h 40m)
      • 1 Stop BKK · Bangkok 3h 40m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        British Airways (BA 216)Boeing 777
      • Qatar Airways (QR 838)
        • M
        • T
        • -
        • -
        • -
        • -
        • -
      • 19:35 DOH
        06:15 LHR
        23Hrs, 55m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - LHR 06:15 23h 55m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        IADWashington Dulles International Airport 18:00
      • BKKBangkok Suvarnabhumi International Airport 05:55
        LHRLondon Heathrow Airport 06:15
      • 23h 55m (3h 40m)
      • 1 Stop BKK · Bangkok 3h 40m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        British Airways (BA 216)Boeing 777
      • Qatar Airways (QR 838)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • 19:35 DOH
        06:15 LHR
        23Hrs, 55m 1 Stop (BKK)
      • DOHHamad International Airport 19:35 - LHR 06:15 23h 55m 1 Stop (BKK) Bangkok
      • DOHHamad International Airport 19:35
        IADWashington Dulles International Airport 18:00
      • BKKBangkok Suvarnabhumi International Airport 05:55
        LHRLondon Heathrow Airport 06:15
      • 23h 55m (3h 40m)
      • 1 Stop BKK · Bangkok 3h 40m
      • Qatar Airways (QR 838)Boeing 777 300 Er
        British Airways (BA 216)Boeing Dreamliner Series 10
      • Qatar Airways (QR 838)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
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      What’s the most popular airline flying from Washington to Bangkok?

      The most popular airline flying from Washington to Bangkok is Qatar Airways. Find the latest flight deals on Wego.

      How far is Bangkok from Washington?

      The flight distance between Washington and Bangkok is 14154km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 08:25. The last flight of the day departs at 20:05. See the full list of flight times on Wego.

      Popular Airlines flying from Washington to Bangkok

      Qatar Airways ‏()
      Asiana Airlines ‏()
      Turkish Airlines ‏()

      Popular Destinations from Bangkok

      Popular Destinations from Washington

      Popular Hotels in Bangkok

      Hotels In Popular Destinations