The cheapest airline(s) flying from Hong Kong to Hanoi is HK Express.
Hanoi
Legacies of war and colonialism are etched on and beyond Hanoi’s facade, from its solemn museums, intriguing architectures, to savory roadside offerings. But here you’ll find a city that looks forward as well, where signs of hope and ambitious future can be found in its rising constructions, bustling art scene, and the faces of Hanoians on bikes as they dive precariously into the traffic.
Fare Guide for Hong Kong to Hanoi Flights
Estimated lowest fares found within 7 days
Cheapest Airline
Cheapest Month
July
Cheapest Day of the Week
Wednesday
Cheapest Time
7am
Cheapest Airline
Cheapest Month
July
Travel Period: June 2025 - May 2026
The cheapest month(s) to fly from Hong Kong to Hanoi is July.
Cheapest Day of the Week
Wednesday
The cheapest day(s) of the week to fly from Hong Kong to Hanoi is Wednesday.
Cheapest Time
7am
The cheapest time of the day to fly from Hong Kong to Hanoi is in the morning.
Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm
Top 10 Hotels in Hanoi
22Land Residence Hotel & Spa
Cau Giay District
8.5
237 reviews
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#1
MayFlower Hotel Hanoi
Dong Xuan Market
8.3
35 reviews
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#2
Hanoi Ancient Paradise Hotel
Old Quarter
7.5
98 reviews
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#3
Oriental Suites Hotel & Spa
Old Quarter
8.7
794 reviews
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#4
Hanoi Central Park Hotel
Old Quarter
7.7
305 reviews
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#5
InterContinental Hotels HANOI WESTLAKE
Tay Ho District
8.5
2897 reviews
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#6
Hanoi Victor Gallery hotel & Spa
Hoan Kiem District
9.0
1691 reviews
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#7
Hanoi Boutique Hotel & Spa
Old Quarter
9.0
993 reviews
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#8
JW Marriott Hotel Hanoi
Tu Liem District
9.1
2025 reviews
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#10
Hanoi Le Jardin Hotel & Spa
Ba Dinh District
8.9
282 reviews
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#11