Cheap flights from San Francisco, CA to Hanoi, Vietnam
Flights starting at £384. Choose between VietJet Air, Vietnam Airlines, or All Nippon Airways to find the best price.
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The most popular airlines for this route are VietJet Air, Vietnam Airlines, All Nippon Airways, ZIPAIR, and Starlux Airlines. San Francisco and Hanoi have 325 direct flights per week. When you arrive at Hanoi, consider visiting Halong Bay, and Hanoi's Old Quarter.
Check-in for a flight from San Francisco to Hanoi
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
VietJet Air | VJC | VJ | Yes | No |
Vietnam Airlines | HVN | VN | Yes | No |
All Nippon Airways | ANA | NH | Yes | 0 0 |
ZIPAIR | TZP | ZG | Yes | No |
Starlux Airlines | SJX | JX | No | No |
Weather in Hanoi
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 20°C | 14°C |
February | 23°C | 16°C |
March | 26°C | 19°C |
April | 29°C | 21°C |
May | 32°C | 24°C |
June | 34°C | 26°C |
July | 33°C | 26°C |
August | 32°C | 25°C |
September | 31°C | 24°C |
October | 28°C | 22°C |
November | 26°C | 19°C |
December | 21°C | 15°C |
14 day forecast
Frequently asked questions
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