Cheap Flights from Bangkok to Koh Samui

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Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Bangkok? Check out our domestic flights to Bangkok. If Bangkok is not your closest airport, then here are all our flights to Koh Samui from United States (USA) and flights to Thailand. Maybe a different destination? Here are all the flights from Bangkok

Did you know...

Bangkok has the IATA code of BKK and Koh Samui is USM.
The Hotel Novotel Bangkok Suvarnabhumi Airport is conveniently located to Bangkok airport.
Koh Samui is in the same time zone as Bangkok. So, you shouldn't feel jetlagged when you arrive.

Questions and Answers

What is the cheapest month to fly to Koh Samui from Bangkok?

Right now, February/2027 is the cheapest month to fly to Koh Samui from Bangkok. May/2026 is the most expensive month to fly to Koh Samui from Bangkok.

What airlines fly direct to Koh Samui from Bangkok?

Bangkok Airways fly non-stop between Bangkok and Koh Samui.

What is the cheapest airline that flies from Bangkok to Koh Samui?

Bangkok Airways is the cheapest airline that flies to Koh Samui from Bangkok.

What is the best airline to fly to Koh Samui from Bangkok?

Scoot is the best airline to fly to Koh Samui from Bangkok. For non-stop flights then Bangkok Airways is the best.