Cheap flights from Hanoi to Seattle, WA
Flights starting at £349. Choose between Alaska Airlines, VietJet Air, or ZIPAIR to find the best price.
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Tips to know when travelling to Seattle
Cheapest one-way trip | £349 |
---|---|
Cheapest round-trip | £734 |
Average round-trip | £914 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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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 Alaska Airlines, VietJet Air, ZIPAIR, Spirit Airlines, and Asiana Airlines. Hanoi and Seattle have 383 direct flights per week.
Check-in for a flight from Hanoi to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | |
VietJet Air | VJC | VJ | Yes | |
ZIPAIR | TZP | ZG | Yes | |
Spirit Airlines | NKS | NK | No | |
Asiana Airlines | AAR | OZ | 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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