Cheap flights from Seattle, WA to Chiang Mai, Thailand
Flights starting at £483. Choose between Alaska Airlines, Thai AirAsia, or EVA Air to find the best price.
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Tips to know when travelling to Chiang Mai
Cheapest one-way trip | £567 |
---|---|
Cheapest round-trip | £969 |
Average round-trip | £978 |
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 Chiang Mai. The most popular airlines for this route are Alaska Airlines, Thai AirAsia, EVA Air, Starlux Airlines, and VietJet Air. Seattle and Chiang Mai have 339 direct flights per week.
Check-in for a flight from Seattle to Chiang Mai
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 |
Thai AirAsia | AIQ | FD | No | 0 0 |
EVA Air | EVA | BR | Yes | 0 0 |
Starlux Airlines | SJX | JX | No | No |
VietJet Air | VJC | VJ | Yes | No |
Weather in Chiang Mai
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 15°C |
February | 33°C | 17°C |
March | 36°C | 21°C |
April | 37°C | 24°C |
May | 35°C | 24°C |
June | 31°C | 23°C |
July | 30°C | 22°C |
August | 30°C | 22°C |
September | 30°C | 22°C |
October | 30°C | 20°C |
November | 30°C | 19°C |
December | 28°C | 16°C |
14 day forecast
Frequently asked questions
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