Cheap flights from Chiang Mai, Thailand to St. Louis, MO
Flights starting at £646. Choose between Cathay Pacific, Alaska Airlines, or Thai AirAsia to find the best price.
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Tips to know when travelling to St. Louis
Cheapest one-way trip | £711 |
---|---|
Cheapest round-trip | £1,619 |
Average round-trip | £2,639 |
Includes rare itinerary | |
Most popular airline | Cathay Pacific |
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The most popular airlines for this route are Cathay Pacific, Alaska Airlines, Thai AirAsia, VietJet Air, and ZIPAIR. Chiang Mai and St. Louis have 65 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 |
---|---|---|---|---|
Cathay Pacific | CPA | CX | Yes | Opens 48 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Thai AirAsia | AIQ | FD | No | 0 0 |
VietJet Air | VJC | VJ | Yes | No |
ZIPAIR | TZP | ZG | Yes | No |
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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Airports near Chiang Mai
- Chiang Mai International
- Chiang Rai International
- Mae Hong Son
- Nan Nakhon
- Mae Sot
- Lampang
- Sukhothai
- Tachilek