Cheap flights from Bangkok to Seattle, WA
Flights starting at £308. Choose between Alaska Airlines, Thai AirAsia, or Philippine Airlines to find the best price.
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Cheapest one-way trip | £308 |
---|---|
Cheapest round-trip | £435 |
Average round-trip | £777 |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Suvarnabhumi, or Don Mueang International when they travel from Bangkok to Seattle. 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, Thai AirAsia, Philippine Airlines, ZIPAIR, and Asiana Airlines. Bangkok and Seattle have 347 direct flights per week.
Check-in for a flight from Bangkok to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | |
Thai AirAsia | AIQ | FD | No | |
Philippine Airlines | PAL | PR | Yes | |
ZIPAIR | TZP | ZG | Yes | |
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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