The most popular route is from Hong Kong International Airport in Hong Kong to Noi Bai International Airport in Hanoi. On average this flight takes 2 hours 7 minutes one way and costs £281 for the round trip.
Most popular route
Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN)
Average flight time
2 hours 7 minutes
Average round-trip price
£281
Fly from Hong Kong to Hanoi
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Airlines that fly from Hong Kong to Hanoi
Airline options may vary according to recently booked flights and your search terms
Vietnam Airlines
Hong Kong Express
Cathay Pacific
VietJet Air
Hong Kong Airways
Thai Smile Airways
Thai Airways
Philippine Airlines
Thai Airasia
Xiamen Airlines
Frequently asked questions
It takes about 2 hours and 7 minutes to fly from Hong Kong to Hanoi. Flight durations are based on booked flights in the last 6 months.
The average price for a round-trip from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) is £281. Prices are based on booked flights in the last 6 months.
Cathay Pacific, Hong Kong Airways, VietJet Air, Hong Kong Express, and Vietnam Airlines fly from Hong Kong to Hanoi.
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