Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline WestJet

The cheapest airline(s) flying from London to Ottawa is WestJet.

  • WestJet WestJet
  • Accesrail Accesrail
  • Air Canada Air Canada
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from London to Ottawa is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Monday

The cheapest day(s) of the week to fly from London to Ottawa is Monday.

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

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

  • Time Earliest
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  • Airline Filter by Airline
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  • Availability
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  • 14:15 YUL
    10:45 YYZ
    5Hrs, 08m 1 Stop (YOW)
  • YULMontreal Pierre Elliott Trudeau Int Airport 14:15 - YYZ 10:45 5h 08m 1 Stop (YOW) Ottawa
  • YULMontreal Pierre Elliott Trudeau Int Airport 14:15
    YXULondon Municipal Airport 09:55
  • YOWOttawa McDonald Cartier Intl Airport 15:03
    YYZToronto Lester B Pearson Intl Airport 10:45
  • 5h 08m (2h 12m)
  • 1 Stop YOW · Ottawa 2h 12m
  • Air Canada (AC 8005)Dehavilland Dash 8 400
    Air Canada (AC 8256)Dehavilland Dash 8 400
  • Air Canada (AC 8005)
    • M
    • -
    • W
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    • S
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How far is Ottawa from London?

The flight distance between London and Ottawa is 518km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 14:15. The last flight of the day departs at 14:15. See the full list of flight times on Wego.