Cheap flights from Hanoi to Seattle, WA
Flights starting at £370. Choose between VietJet Air, Asiana Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to Seattle
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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are VietJet Air, Asiana Airlines, Alaska Airlines, Spirit Airlines, and China Eastern Airlines. Hanoi and Seattle have 381 direct flights per week.
Check-in for a flight from Hanoi to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
VietJet Air | VJC | VJ | Yes | |
Asiana Airlines | AAR | OZ | Yes | |
Alaska Airlines | ASA | AS | No | |
Spirit Airlines | NKS | NK | No | |
China Eastern Airlines | CES | MU | Yes |
Online check-in is not available for these airlines.
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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