Bangkok to Koh Tao: every way compared
Koh Tao has no airport. You reach Chumphon or Koh Samui by bus, train or plane, then take a fast ferry; joint tickets cover both legs. The cheapest option is the bus + ferry from about 1,000 baht; the fastest is the flight to samui + ferry at 7 h 15 min – 8 h 15 min.
Options compared
| Option | Price (one way) | Time | From |
|---|---|---|---|
| Bus + ferryCheapest | 1,000–1,550 baht ≈ $30–46 | 9–11 h | Khao San area |
| Train + ferry | 1,598–1,863 baht ≈ $48–56 | 15 h 30 min – 19 h | Krung Thep Aphiwat |
| Flight to Chumphon + ferry | 2,795 baht ≈ $83 | 9 h 30 min – 10 h 30 min | Don Mueang |
| Flight to Samui + ferryFastest | 5,468–5,585 baht ≈ $163–167 | 7 h 15 min – 8 h 15 min | Suvarnabhumi |
Flight times are door to door: they include getting to the airport, check-in and, for direct flights, the ride into town, so they compare fairly with buses and trains. Price ranges checked in October 2026. Fares change with season and how early you book. Dollar amounts at 33.5 baht per US dollar.
Which option suits you?
Bus + ferry
1,000–1,550 baht, 9–11 h, from Khao San area. Day and overnight departures.
Train + ferry
1,598–1,863 baht, 15 h 30 min – 19 h, from Krung Thep Aphiwat. Overnight train to Chumphon, then the ferry, on one joint ticket. 12Go fares for 25 Oct 2026; prices change with low and high season.
Flight to Chumphon + ferry
2,795 baht, 9 h 30 min – 10 h 30 min, from Don Mueang. That includes getting to the airport and checking in; the flight and transfer take 7 h 30 min – 7 h 45 min. Joint flight, transfer and ferry ticket: the sample trip left at 07:25 and reached Koh Tao at 15:00. 12Go fare for 25 Oct 2026; prices change with low and high season.
Flight to Samui + ferry
5,468–5,585 baht, 7 h 15 min – 8 h 15 min, from Suvarnabhumi. That includes getting to the airport and checking in; the flight and transfer take 5 h 15 min – 5 h 30 min. Fastest, but the flight and the transfer plus ferry are booked separately: the sample trip left at 07:00 and reached Koh Tao at 12:15. 12Go fares for 25 Oct 2026; prices change with low and high season.
Questions
How far is Koh Tao from Bangkok?
About 470 km by road.
What is the cheapest way from Bangkok to Koh Tao?
Bus + ferry, from about 1,000 baht (9–11 h).
What is the fastest way from Bangkok to Koh Tao?
Flight to Samui + ferry: 7 h 15 min – 8 h 15 min, from about 5,468 baht.
Is there a train from Bangkok to Koh Tao?
Yes. Train + ferry leaves from Krung Thep Aphiwat.
Starting from the airport? Use the BTS & MRT map to reach your bus terminal or station.
Sources
Price ranges checked: October 2026
Prices are estimates from operators and booking sites and change with season and demand. Check the final price before you book. Spotted an error? Tell us.