Cheap flights from Seattle, WA to Bangkok, Thailand
Flights starting at $695. Choose between Alaska Airlines, AirAsia, or Thai AirAsia to find the best price.
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Tips to know when travelling to Bangkok
Cheapest one-way trip | $806 |
---|---|
Cheapest round-trip | $1,269 |
Average round-trip | $1,579 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Bangkok. Book your trip to arrive at Suvarnabhumi, or Don Mueang International. The most popular airlines for this route are Alaska Airlines, AirAsia, Thai AirAsia, Philippine Airlines, and WestJet. Seattle and Bangkok have 313 direct flights per week. When you arrive at Bangkok, consider visiting Chatuchak Weekend Market, Bangkok, Wat Pho, Bangkok, Ayuthaya, Thailand, and Grand Palace, Bangkok.
Check-in for a flight from Seattle to Bangkok
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
AirAsia | AXM | AK | No | 0 0 |
Thai AirAsia | AIQ | FD | No | 0 0 |
Philippine Airlines | PAL | PR | Yes | 0 0 |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Bangkok
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 32°C | 23°C |
February | 33°C | 25°C |
March | 34°C | 26°C |
April | 35°C | 28°C |
May | 34°C | 28°C |
June | 33°C | 27°C |
July | 31°C | 26°C |
August | 31°C | 26°C |
September | 31°C | 26°C |
October | 31°C | 25°C |
November | 31°C | 24°C |
December | 31°C | 23°C |
14 day forecast
Frequently asked questions
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