Cheap flights from St. Louis, MO to Ko Samui, Thailand
Flights starting at $824. Choose between Bangkok Airways, Thai Airways, or Frontier Airlines to find the best price.
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Tips to know when travelling to Ko Samui
Cheapest one-way trip | $824 |
---|---|
Cheapest round-trip | $1,688 |
Average round-trip | $1,830 |
Includes rare itinerary | |
Most popular airline | Bangkok Airways |
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The most popular airlines for this route are Bangkok Airways, Thai Airways, Frontier Airlines, Qatar Airways, and Korean Air. St. Louis and Ko Samui have 117 direct flights per week.
Check-in for a flight from St. Louis to Ko Samui
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Bangkok Airways | BKP | PG | No | 0 0 |
Thai Airways | THA | TG | No | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Qatar Airways | QTR | QR | Yes | 0 0 |
Korean Air | KAL | KE | Yes | 0 0 |
Weather in Ko Samui
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 26°C |
February | 27°C | 26°C |
March | 28°C | 27°C |
April | 29°C | 28°C |
May | 30°C | 28°C |
June | 29°C | 28°C |
July | 29°C | 27°C |
August | 29°C | 27°C |
September | 29°C | 27°C |
October | 28°C | 27°C |
November | 28°C | 26°C |
December | 27°C | 26°C |
14 day forecast
Frequently asked questions
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