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There are 7 ways to get from Koh Tao to Sihanoukville by bus and ferry, bus, shuttle, ferry 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 Lomprayah Bus Station Khao San  •  23 h 23 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 Office to Sihanoukville Virak Buntham Express

$72 - $76

Cheapest option

Bus and ferry, bus  •  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 Sihanoukville Virak Buntham Express

$63 - $64

5 alternative options

Bus and ferry, Private Transfer, bus  •  30 h 18 min

  1. Take the bus and ferry from Ko Tao to Lomprayah Ticket Office Hua Hin
  2. Take a shuttle bus from Hua Hin to Ao Thammachat
  3. Take the bus from Trat to Sihanoukville Virak Buntham Express

Ferry to Koh Samui, fly to Phnom Penh, shuttle  •  13 h 13 min

  1. Take the ferry from Ko Tao to Bangrak Pier Koh Samui
  2. Fly from Koh Samui (USM) to Phnom Penh (PNH) USM - PNH
  3. Take a shuttle bus from Phnom Penh International Airport to Sihanoukville

$294 - $638

Ferry to Koh Samui, fly to Sihanoukville  •  10 h 27 min

  1. Take the ferry from Ko Tao to Bangrak Pier Koh Samui
  2. Fly from Koh Samui (USM) to Sihanoukville (KOS) USM - KOS

$339 - $1,146

Ferry to Koh Samui, fly to Trat, bus  •  20 h 21 min

  1. Take the ferry from Ko Tao to Bangrak Pier Koh Samui
  2. Fly from Koh Samui (USM) to Trat (TDX) USM - TDX
  3. Take the bus from Trat to Sihanoukville Virak Buntham Express

$237 - $514

Ferry to Chumphon, fly to Phnom Penh, shuttle  •  18 h 16 min

  1. Take the ferry from Ko Tao to Chumphon
  2. Fly from Chumphon (CJM) to Phnom Penh (PNH) CJM - PNH
  3. Take a shuttle bus from Phnom Penh International Airport to Sihanoukville

$157 - $293

Questions & Answers

The cheapest way to get from Koh Tao to Sihanoukville is to bus and ferry and bus which costs ฿2050 - ฿2090 and takes 29 h 25 min.

More details

The quickest way to get from Koh Tao to Sihanoukville is to ferry and fly which costs ฿11000 - ฿38000 and takes 10 h 27 min.

More details

The distance between Koh Tao and Sihanoukville is 408 km.

The best way to get from Koh Tao to Sihanoukville without a car is to bus and ferry and bus which takes 23 h 23 min and costs ฿2300 - ฿2500.

More details

It takes approximately 23 h 23 min to get from Koh Tao to Sihanoukville, including transfers.

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

Search flights

Thai Smile, Thai Airways International, Jetstar Asia Airways and two other airlines offer flights from Koh Samui Airport to Phnom Penh Airport.

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There are 134+ hotels available in Sihanoukville. Prices start at $10 USD per night.

More details

Map of how to get from Koh Tao to Sihanoukville.
Launch map view
  • Distance: 254.9 miles
  • Duration: 23 h 23 min

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

There is no direct connection from Koh Tao to Sihanoukville. However, you can take the taxi to Ko Tao, take the bus and ferry to Lomprayah Bus Station Khao San, take the walk to Wat Chanasongkram, take the bus to National Gallery, take the walk to Khaosan Road Travel Mart Office, then take the bus to Sihanoukville Virak Buntham Express. Alternatively, you can take a vehicle from Koh Tao to Sihanoukville via Ko Tao, Khaosan Road Songserm, and Khaosan Road Travel Mart Office in around 29 h 25 min.

Airlines
Bangkok Airways
Website
bangkokair.com
Flights from Koh Samui to Phnom Penh via Suvarnabhumi
Ave. Duration
3 h 37 min
When
Every day
Estimated price
$290 - $850
Flights from Koh Samui to Phnom Penh via Phuket, Suvarnabhumi
Ave. Duration
6 h 20 min
When
Every day
Estimated price
$290 - $850
Flights from Koh Samui to Phnom Penh via Krabi, Suvarnabhumi
Ave. Duration
6 h 15 min
When
Every day
Estimated price
$290 - $850
Flights from Koh Samui to Trat via Suvarnabhumi
Ave. Duration
3 h 23 min
When
Every day
Estimated price
$180 - $750
Thai Airways International
Website
thaiairways.com
Flights from Koh Samui to Phnom Penh via Suvarnabhumi
Ave. Duration
3 h 30 min
When
Every day
Estimated price
$250 - $1,100
Flights from Koh Samui to Trat via Suvarnabhumi
Ave. Duration
3 h 23 min
When
Every day
Estimated price
$180 - $750
Thai AirAsia
Website
airasia.com
Flights from Chumphon to Phnom Penh via Don Muang
Ave. Duration
9 h 35 min
When
Every day
Estimated price
$65 - $200
Lanmei Airlines
Flights from Koh Samui to Sihanoukville via Suvarnabhumi, Siem Reap
Ave. Duration
6 h 50 min
When
Wednesday, Friday and Sunday
Estimated price
$300 - $1,100
Flights from Koh Samui to Sihanoukville via Singapore Changi, Siem Reap
Ave. Duration
7 h 50 min
When
Wednesday
Estimated price
$390 - $1,300
SilkAir
Website
silkair.com
Flights from Koh Samui to Phnom Penh via Singapore Changi
Ave. Duration
5 h 40 min
When
Every day
Estimated price
$750 - $2,500
Cambodia Bayon Airlines
Website
bayonairlines.com
Flights from Koh Samui to Sihanoukville via Suvarnabhumi, Siem Reap
Ave. Duration
5 h 40 min
When
Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday
Estimated price
$300 - $1,100
Cambodia Airways
Website
cambodia-airways.com
Flights from Koh Samui to Sihanoukville via Suvarnabhumi, Phnom Penh
Ave. Duration
11 h 50 min
When
Wednesday, Friday and Sunday
Estimated price
$310 - $1,100
Ruili Airlines
Website
rlair.net
Flights from Koh Samui to Sihanoukville via Suvarnabhumi, Kunming
Ave. Duration
10 h 20 min
When
Every day
Estimated price
$300 - $1,400
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
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
$37
Schedules at
thaisriram.com
Book at
easybook.com
Virak Buntham
Website
virakbuntham.com
Bus from Khaosan Road Travel Mart Office to Sihanoukville Virak Buntham Express
Ave. Duration
12 h 30 min
Frequency
Twice daily
Estimated price
$28
Schedules at
virakbuntham.com
Book at
12go.asia
Bus from Trat to Sihanoukville Virak Buntham Express
Ave. Duration
12 h
Frequency
Once daily
Estimated price
$20
Schedules at
virakbuntham.com
Book at
bookmebus.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
Koh Chang Minibus
Website
kohchangminibus.com
Shuttle from Hua Hin to Ao Thammachat
Ave. Duration
8 h
Frequency
On demand
Estimated price
$199
Schedules at
kohchangminibus.com
KK Star Airport Express
Website
kkstarbus.com
Shuttle from Phnom Penh International Airport to Sihanoukville
Ave. Duration
4 h 30 min
Frequency
Once daily
Estimated price
$10
Schedules at
kkstarbus.com
Ferry operators

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