There are 8 ways to get from Koh Tao to Siem Reap by bus and ferry, bus, ferry, train or plane

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Bus and ferry, bus via Bangkok Mochit Bus Terminal  •  18 h 45 min

  1. Take the bus and ferry from Ko Tao to Lomprayah Bus Station Khao San Catamaran
  2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reap

$54 - $71

Cheapest option

Ferry, train, bus  •  22 h 11 min

  1. Take the ferry from Ko Tao to Chumphon
  2. Take the train from Chumphon to Hua Lamphong
  3. Take the train from Hua Lamphong to Aranyaprathet
  4. Take the bus from Poipet to Siem Reap Virak Buntham Express

$47 - $105

6 alternative options

Bus and ferry, bus  •  18 h 56 min

  1. Take the bus and ferry from Ko Tao to Lomprayah Bus Station Khao San Catamaran
  2. Take the bus from Khaosan Road Travel Mart to Siem Reap

$71 - $73

Bus and ferry Songserm, bus  •  24 h 49 min

  1. Take the bus and ferry from Ko Tao to Khaosan Road Songserm
  2. Take the bus from Khaosan Road Travel Mart to Siem Reap

$60 - $75

Bus and ferry Songserm, bus #2  •  29 h 25 min

  1. Take the bus and ferry from Ko Tao to Khaosan Road Songserm
  2. Take the bus from Khaosan Road Travel Mart Office to Siem Reap Virak Buntham Express

$58 - $73

Ferry to Koh Samui, fly  •  7 h 36 min

  1. Take the ferry from Ko Tao to Bangrak Pier Koh Samui
  2. Fly from Koh Samui (USM) to Siem Reap (REP) USM - REP

$249 - $737

Ferry to Chumphon, fly  •  9 h 39 min

  1. Take the ferry from Ko Tao to Chumphon
  2. Fly from Chumphon (CJM) to Siem Reap (REP) CJM - REP

$152 - $301

Ferry to Surat Thani, fly  •  10 h 14 min

  1. Take the ferry from Ko Tao to Lomprayah Tapee River Surat Thani City
  2. Fly from Surat Thani (URT) to Siem Reap (REP) URT - REP

$125 - $319

Questions & Answers

The cheapest way to get from Koh Tao to Siem Reap is to bus and ferry and bus which costs ฿1900 - ฿2500 and takes 29 h 25 min.

More details

The quickest way to get from Koh Tao to Siem Reap is to ferry and fly which costs ฿8000 - ฿25000 and takes 7 h 36 min.

More details

The distance between Koh Tao and Siem Reap is 569 km.

It takes approximately 18 h 45 min to get from Koh Tao to Siem Reap, including transfers.

More details

What companies run services between Koh Tao, Surat Thani, Thailand and Siem Reap, Cambodia?

There is no direct connection from Koh Tao to Siem Reap. However, you can take the taxi to Ko Tao, take the bus and ferry to Lomprayah Bus Station Khao San, take the walk to Kong Salak, take the bus to Mochit 2 Bus Depot, take the walk to Bangkok Mochit Bus Terminal, then take the bus to Siem Reap. Alternatively, you can take a vehicle from Koh Tao to Siem Reap via Ko Tao, Lomprayah Bus Station Khao San, and Khaosan Road Travel Mart in around 18 h 56 min.

Airlines
Thai AirAsia
Website
airasia.com
Flights from Chumphon to Siem Reap via Don Muang
Ave. Duration
5 h 30 min
When
Every day
Estimated price
$80 - $210
Flights from Surat Thani to Siem Reap via Don Muang
Ave. Duration
4 h 4 min
When
Every day
Estimated price
$65 - $180
Thai Airways International
Website
thaiairways.com
Flights from Koh Samui to Siem Reap via Suvarnabhumi
Ave. Duration
3 h 15 min
When
Every day
Estimated price
$240 - $1,000
Flights from Koh Samui to Siem Reap via Phuket, Suvarnabhumi
Ave. Duration
5 h 25 min
When
Monday, Saturday and Sunday
Estimated price
$300 - $1,000
Flights from Surat Thani to Siem Reap via Suvarnabhumi
Ave. Duration
5 h 5 min
When
Every day
Estimated price
$110 - $310
Bangkok Airways
Website
bangkokair.com
Flights from Koh Samui to Siem Reap via Suvarnabhumi
Ave. Duration
3 h 20 min
When
Every day
Estimated price
$220 - $1,100
Flights from Koh Samui to Siem Reap via Krabi, Suvarnabhumi
Ave. Duration
6 h 25 min
When
Every day
Estimated price
$220 - $1,100
SilkAir
Website
silkair.com
Flights from Koh Samui to Siem Reap via Singapore
Ave. Duration
5 h 10 min
When
Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday
Estimated price
$410 - $2,900
Train operators
State Railway of Thailand
Website
railway.co.th
Train from Chumphon to Hua Lamphong
Ave. Duration
7 h
Frequency
Every 4 hours
Estimated price
$11 - $40
Schedules at
railway.co.th
Book at
12go.asia
3rd Class (Seat)
$4 - $8
2nd Class (Seat)
$11 - $16
2nd Class (Berth)
$20 - $27
1st Class (Berth)
$30 - $40
Train from Hua Lamphong to Aranyaprathet
Ave. Duration
5 h 40 min
Frequency
Once daily
Estimated price
$9 - $35
Schedules at
railway.co.th
Book at
12go.asia
3rd Class (Seat)
$3 - $6
2nd Class (Seat)
$9 - $13
2nd Class (Berth)
$18 - $24
1st Class (Berth)
$26 - $35
Bus operators
Travel Mart
Website
12go.asia
Bus from Khaosan Road Travel Mart to Siem Reap
Ave. Duration
8 h
Frequency
Twice daily
Estimated price
$27
Schedules at
12go.asia
Virak Buntham
Website
virakbuntham.com
Bus from Poipet to Siem Reap Virak Buntham Express
Ave. Duration
3 h
Frequency
Twice daily
Estimated price
$7
Schedules at
virakbuntham.com
Book at
bookmebus.com
Bus from Khaosan Road Travel Mart Office to Siem Reap Virak Buntham Express
Ave. Duration
12 h 30 min
Frequency
Twice daily
Estimated price
$25
Schedules at
virakbuntham.com
Book at
12go.asia
Songserm
Website
songserm.com
Bus and ferry from Ko Tao to Khaosan Road Songserm
Ave. Duration
15 h 45 min
Frequency
Once daily
Estimated price
$27
Schedules at
songserm.com
Book at
12go.asia
Thai Sriram Tour
Website
thaisriram.com
Bus and ferry from Koh Tao Mae Had Pier to Bangkok Khao San Road
Ave. Duration
19 h
Frequency
Once daily
Estimated price
$36
Schedules at
thaisriram.com
Book at
easybook.com
Ferry operators
Lomprayah
Website
lomprayah.com
Ferry from Ko Tao to Chumphon
Ave. Duration
1 h 30 min
Frequency
Twice daily
Estimated price
$17
Schedules at
lomprayah.com
Book at
12go.asia
Ferry from Ko Tao to Lomprayah Tapee River Surat Thani City
Ave. Duration
3 h 40 min
Frequency
Twice daily
Estimated price
$24 - $29
Schedules at
lomprayah.com
Seatran Discovery
Website
seatrandiscovery.com
Ferry from Ko Tao to Bangrak Pier Koh Samui
Ave. Duration
2 h
Frequency
3 times a day
Estimated price
$16 - $20
Schedules at
seatrandiscovery.com
Book at
12go.asia

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