Cheap flights from St. Louis, MO to Chiang Rai Province, Thailand
Flights starting at $756. Choose between Thai Airways, VietJet Air, or Cathay Pacific to find the best price.
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Tips to know when travelling to Chiang Rai Province
Cheapest one-way trip | $756 |
---|---|
Cheapest round-trip | $2,677 |
Includes rare itinerary | |
Most popular airline | Thai Airways |
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The most popular airlines for this route are Thai Airways, VietJet Air, Cathay Pacific, Thai AirAsia, and Alaska Airlines. St. Louis and Chiang Rai Province have 98 direct flights per week.
Check-in for a flight from St. Louis to Chiang Rai Province
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Thai Airways | THA | TG | No | 0 0 |
VietJet Air | VJC | VJ | Yes | No |
Cathay Pacific | CPA | CX | Yes | 0 0 |
Thai AirAsia | AIQ | FD | No | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Chiang Rai Province
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 14°C |
February | 32°C | 16°C |
March | 35°C | 20°C |
April | 35°C | 23°C |
May | 33°C | 23°C |
June | 31°C | 23°C |
July | 30°C | 22°C |
August | 29°C | 22°C |
September | 30°C | 22°C |
October | 29°C | 20°C |
November | 29°C | 18°C |
December | 27°C | 15°C |
14 day forecast
Frequently asked questions
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