Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fareTHB 3,842
Cheapest monthNovember 2026
Typical flight time2h 20m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Surat Thani to Koh Samui?
November 2026 has had the lowest recent fares, from THB 3,842 one way.
How long is the flight from Surat Thani to Koh Samui?
A typical flight takes about 2h 20m.
Are there direct flights from Surat Thani to Koh Samui?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Surat Thani → BangkokSurat Thani → Chiang MaiSurat Thani → PhuketSurat Thani → Phu QuocSurat Thani → Kuala LumpurSurat Thani → Denpasar (Bali)Surat Thani → SanyaSurat Thani → GoaSurat Thani → ThiruvananthapuramSurat Thani → IstanbulSurat Thani → MoscowSurat Thani → Mineralnye VodySurat Thani → NovosibirskCheap flights to Koh SamuiCheap flights from Koh Samui
