Cheap flights from Hong Kong, Hong Kong to Hanoi, Vietnam

Flights starting at £98. Choose between Vietnam Airlines, Cathay Pacific, or VietJet Air to find the best price.

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Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Average round-trip

Nonstop flights in June

Round trips

One-way trips

Hong Kong HKGHanoi HAN
£98
Hong Kong HKGHanoi HAN
£98
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Book your trip to arrive at Noi Bai International, Hanoi Bus Stop, Hanoi - Yen Vien, or Hanoi - Gia Lam. The distance between Hong Kong and Hanoi is 846 km. The most popular airlines for this route are Vietnam Airlines, Cathay Pacific, VietJet Air, Thai AirAsia, and Hong Kong Airlines. Hong Kong and Hanoi have 294 direct flights per week. When you arrive at Hanoi, consider visiting Halong Bay, and Hanoi's Old Quarter.

Weekly direct flights

Discover the top airlines offering direct flights from Hong Kong to Hanoi in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 22.05 - Sun 28.05

AirlineMon 22.05Tue 23.05Wed 24.05Thu 25.05Fri 26.05Sat 27.05Sun 28.05
1211---12
1111---11
1---1---1---1
---------------------

Weekly direct flights for Mon 29.05 - Sun 04.06

AirlineMon 29.05Tue 30.05Wed 31.05Thu 01.06Fri 02.06Sat 03.06Sun 04.06
1211112
Hong Kong Express Airways
1111111
------1---1---1
---------------1---

Weekly direct flights for Mon 05.06 - Sun 11.06

AirlineMon 05.06Tue 06.06Wed 07.06Thu 08.06Fri 09.06Sat 10.06Sun 11.06
1211112
1111111
------1---1---1
------1------1---

Weekly direct flights for Mon 12.06 - Sun 18.06

AirlineMon 12.06Tue 13.06Wed 14.06Thu 15.06Fri 16.06Sat 17.06Sun 18.06
1211213
1111111
------1---1---1
------1------1---

Check-in for a flight from Hong Kong to Hanoi

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Vietnam AirlinesHVNVNYesNo
Cathay PacificCPACXYes0
0
VietJet AirVJCVJNoNo
Thai AirAsiaAIQFDYes0
0
Hong Kong AirlinesCRKHXYesNo

Vietnam COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of a negative pre-departure COVID-19 test result is not required
  • Quarantine is not required
Visa requirements
  • Electronic visitor visa

Return

COVID-19 testing
  • Travel is allowed with restrictions for vaccinated travelers
  • Mandatory COVID-19 test on arrival
  • Mandatory 3-day medical surveillance and testing
Visa requirements
  • Electronic visitor visa
Forms and documents
  • Mandatory proof of COVID-19 vaccination for Hong Kong SAR
  • Proof of negative pre-departure COVID-19 test results is required
  • Mandatory health declaration form
Additional information
  • Health screening on arrival
  • Masks are mandatory in public
  • Health pass may be required for public activity

Frequently asked questions

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What is the flight distance between Hong Kong and Hanoi?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Hong Kong and Hanoi?
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