There are 6 ways to get from Koh Tao to Cambodia 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 The Transport Company  •  22 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 Phnom Penh

$63 - $77

Cheapest option

Ferry, train  •  28 h 14 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 train from Poipet to Phnom Penh Station

$40 - $114

4 alternative options

Bus and ferry, Mini Van, bus  •  24 h 33 min

  1. Take the bus and ferry from Ko Tao to Lomprayah Ticket Office Hua Hin
  2. Take the Mini Van from Hua Hin to Bangkok Mochit New Van Terminal
  3. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penh

Bus and ferry, bus Travel Mart  •  30 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 Phnom Penh

$69 - $70

Ferry to Koh Samui, fly  •  7 h 51 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

$251 - $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

$154 - $302

Questions & Answers

The cheapest way to get from Koh Tao to Cambodia is to bus and ferry and bus which costs ฿2220 - ฿2270 and takes 30 h 49 min.

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The quickest way to get from Koh Tao to Cambodia is to ferry and fly which costs ฿8000 - ฿24000 and takes 7 h 51 min.

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The distance between Koh Tao and Cambodia is 666 km.

The best way to get from Koh Tao to Cambodia without a car is to bus and ferry and bus which takes 22 h 45 min and costs ฿2000 - ฿2500.

More details

It takes approximately 22 h 45 min to get from Koh Tao to Cambodia, including transfers.

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There is no direct flight from Koh Samui Airport to Siem Reap Airport. The quickest flight takes 3 h 15 min and has one stopover.

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Thai Airways International, SilkAir and Bangkok Airways offer flights from Koh Samui Airport to Siem Reap Airport.

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Map of how to get from Koh Tao to Cambodia.
Launch map view
  • Distance: 416.2 miles
  • Duration: 22 h 45 min

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

There is no direct connection from Koh Tao to Phnom Penh. 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 Phnom Penh. Alternatively, you can take a vehicle from Koh Tao to Phnom Penh via Ko Tao, Lomprayah Ticket Office Hua Hin, Hua Hin, Bangkok Mochit New Van Terminal, and Bangkok Mochit Bus Terminal in around 24 h 33 min.

Airlines
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
Flights from Koh Samui to Siem Reap via Phuket, Suvarnabhumi
Ave. Duration
7 h 15 min
When
Every day
Estimated price
$220 - $1,100
Thai Airways International
Website
thaiairways.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 Phuket, Suvarnabhumi
Ave. Duration
6 h 20 min
When
Every day
Estimated price
$260 - $1,000
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
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 - $45
Schedules at
railway.co.th
Book at
12go.asia
3rd Class (Seat)
$4 - $8
2nd Class (Seat)
$11 - $16
2nd Class (Berth)
$20 - $28
1st Class (Berth)
$30 - $45
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 - $7
2nd Class (Seat)
$9 - $14
2nd Class (Berth)
$19 - $25
1st Class (Berth)
$27 - $35
Royal Railway Cambodia
Website
royal-railway.com
Train from Poipet to Phnom Penh Station
Ave. Duration
9 h
Frequency
Once daily
Estimated price
$0 - $12
Schedules at
facebook.com
Bus operators
Lomprayah
Website
lomprayah.com
Bus and ferry from Ko Tao to Lomprayah Bus Station Khao San
Ave. Duration
9 h 45 min
Frequency
Twice daily
Estimated price
$39
Schedules at
lomprayah.com
Book at
12go.asia
Bus and ferry from Ko Tao to Lomprayah Ticket Office Hua Hin
Ave. Duration
6 h 50 min
Frequency
Twice daily
Schedules at
lomprayah.com
Book at
12go.asia
JKP Mochit
Website
12go.asia
Bus from Hua Hin to Bangkok Mochit New Van Terminal
Ave. Duration
4 h
Frequency
Hourly
Estimated price
$8
Schedules at
12go.asia
Nattakan Transport
Bus from Bangkok Mochit Bus Terminal to Phnom Penh
Ave. Duration
12 h
Frequency
Once daily
Estimated price
$30
Schedules at
nattakan-transport.com
Songserm
Website
songserm.com
Bus and ferry from Ko Tao to Khaosan Road Songserm
Ave. Duration
15 h 45 min
Frequency
Twice daily
Estimated price
$28
Schedules at
songserm.com
Book at
12go.asia
Travel Mart
Website
12go.asia
Bus from Khaosan Road Travel Mart to Phnom Penh
Ave. Duration
14 h
Frequency
Twice daily
Estimated price
$34
Schedules at
12go.asia
Ferry operators

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