Cheap flights from Chiang Mai, Thailand to St. Louis, MO
Flights starting at $638. Choose between Alaska Airlines, Thai AirAsia, or Asiana Airlines to find the best price.
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Tips to know when travelling to St. Louis
Cheapest one-way trip | $725 |
---|---|
Cheapest round-trip | $3,095 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Thai AirAsia, Asiana Airlines, EVA Air, and Korean Air. Chiang Mai and St. Louis have 106 direct flights per week.
Check-in for a flight from Chiang Mai to St. Louis
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 |
Asiana Airlines | AAR | OZ | Yes | 0 0 |
EVA Air | EVA | BR | Yes | 0 0 |
Korean Air | KAL | KE | Yes | 0 0 |
Weather in St. Louis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -3°C |
February | 6°C | -2°C |
March | 13°C | 3°C |
April | 18°C | 8°C |
May | 24°C | 14°C |
June | 29°C | 19°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 27°C | 16°C |
October | 20°C | 10°C |
November | 12°C | 3°C |
December | 7°C | 0°C |
14 day forecast
Frequently asked questions
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Flights from Chiang Mai
- Flights from Chiang Mai to Bangkok
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Airports near Chiang Mai
- Chiang Mai International
- Chiang Rai International
- Mae Sot
- Nan Nakhon
- Lampang
- Mae Hong Son
- Sukhothai
- Tachilek