Cheap flights from St. Louis, MO to Bangkok, Thailand
Flights starting at $581. Choose between Frontier Airlines, Spirit Airlines, or Qatar Airways to find the best price.
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Tips to know when travelling to Bangkok
Cheapest one-way trip | $768 |
---|---|
Cheapest round-trip | $1,355 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Book your trip to arrive at Suvarnabhumi, or Don Mueang International. The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Qatar Airways, Thai Lion Air, and EVA Air. St. Louis and Bangkok have 162 direct flights per week. When you arrive at Bangkok, consider visiting Ayuthaya, Thailand, Grand Palace, Bangkok, Chatuchak Weekend Market, Bangkok, and Wat Pho, Bangkok.
Check-in for a flight from St. Louis to Bangkok
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Qatar Airways | QTR | QR | Yes | 0 0 |
Thai Lion Air | TLM | SL | Yes | 0 0 |
EVA Air | EVA | BR | Yes | 0 0 |
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 | 27°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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