There are 5 ways to get from Sihanoukville to Koh Tao by bus, bus and 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, bus and ferry via Lomprayah Bus Station Khao San  •  22 h 25 min

  1. Take the bus from Sihanoukville Virak Buntham Express to Khaosan Road Travel Mart Office
  2. Take the bus and ferry from Lomprayah Bus Station Khao San to Ko Tao Catamaran

$74 - $76

Cheapest option

Bus, bus and ferry  •  29 h 26 min

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

$62 - $64

3 alternative options

Bus, bus and ferry via Trat Bus Station  •  35 h 7 min

  1. Take the bus from Sihanoukville Virak Buntham Express to Trat
  2. Take the bus from Trat Bus Station to Bangkok Mochit Bus Terminal
  3. Take the bus and ferry from Hua Lamphong station to Ko Tao

$79 - $86

Fly from Sihanoukville, bus and ferry  •  9 h 13 min

  1. Fly from Sihanoukville (KOS) to Koh Samui (USM) KOS - USM
  2. Take the bus and ferry from Koh Samui Airport to Ko Tao

$150 - $745

Fly from Phnom Penh, bus and ferry  •  13 h 10 min

  1. Fly from Phnom Penh (PNH) to Koh Samui (USM) PNH - USM
  2. Take the bus and ferry from Koh Samui Airport to Ko Tao

$295 - $637

Questions & Answers

The cheapest way to get from Sihanoukville to Koh Tao is to bus and bus and ferry which costs $62 - $64 and takes 29 h 26 min.

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The quickest way to get from Sihanoukville to Koh Tao is to fly and bus and ferry which costs $150 - $750 and takes 9 h 13 min.

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The distance between Sihanoukville and Koh Tao is 408 km.

The best way to get from Sihanoukville to Koh Tao without a car is to bus and bus and ferry which takes 22 h 25 min and costs $74 - $76.

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It takes approximately 22 h 25 min to get from Sihanoukville to Koh Tao, including transfers.

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There is no direct flight from Sihanoukville Airport to Koh Samui Airport. The quickest flight takes 6 h 20 min and has two stopovers.

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Jetstar Pacific Airlines, Lanmei Airlines, AirAsia and seven other airlines offer flights from Sihanoukville Airport to Koh Samui Airport.

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There are 221+ hotels available in Koh Tao. Prices start at $18 USD per night.

More details

Map of how to get from Sihanoukville to Koh Tao.
Launch map view
  • Distance: 254.9 miles
  • Duration: 22 h 25 min

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

There is no direct connection from Sihanoukville to Koh Tao. However, you can take the bus to Khaosan Road Travel Mart Office, take the walk to National Theatre, take the bus to Wat Chanasongkram, take the walk to Lomprayah Bus Station Khao San, take the bus and ferry to Ko Tao, then take the taxi to Koh Tao. Alternatively, you can take a vehicle from Sihanoukville to Koh Tao via Khaosan Road Travel Mart Office, Khaosan Road Songserm, and Ko Tao in around 29 h 26 min.

Airlines
Bangkok Airways
Website
bangkokair.com
Flights from Sihanoukville to Koh Samui via Siem Reap, Suvarnabhumi
Ave. Duration
6 h 45 min
When
Every day
Estimated price
$290 - $1,100
Flights from Sihanoukville to Koh Samui via Kuala Lumpur, Suvarnabhumi
Ave. Duration
7 h 55 min
When
Monday, Wednesday, Friday and Sunday
Estimated price
$250 - $1,200
Flights from Sihanoukville to Koh Samui via Ho Chi Minh City, Singapore
Ave. Duration
10 h 45 min
When
Wednesday, Friday and Sunday
Estimated price
$350 - $1,200
Flights from Sihanoukville to Koh Samui via Phnom Penh, Suvarnabhumi
Ave. Duration
5 h 20 min
When
Wednesday, Friday and Sunday
Estimated price
$110 - $700
Flights from Phnom Penh to Koh Samui via Suvarnabhumi
Ave. Duration
3 h 32 min
When
Every day
Estimated price
$290 - $850
Flights from Phnom Penh to Koh Samui via Suvarnabhumi, Phuket
Ave. Duration
6 h 10 min
When
Every day
Estimated price
$290 - $850
SilkAir
Website
silkair.com
Flights from Sihanoukville to Koh Samui via Siem Reap, Singapore
Ave. Duration
9 h
When
Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday
Estimated price
$380 - $1,300
Flights from Sihanoukville to Koh Samui via Ho Chi Minh City, Singapore
Ave. Duration
10 h 45 min
When
Wednesday, Friday and Sunday
Estimated price
$350 - $1,200
Malaysia Airlines
Website
malaysiaairlines.com
Flights from Sihanoukville to Koh Samui via Kuala Lumpur, Suvarnabhumi
Ave. Duration
7 h 55 min
When
Monday, Wednesday, Friday and Sunday
Estimated price
$250 - $1,200
Bus operators
Virak Buntham
Website
virakbuntham.com
Bus from Sihanoukville Virak Buntham Express to Khaosan Road Travel Mart Office
Ave. Duration
12 h 30 min
Frequency
Twice daily
Estimated price
$28
Schedules at
virakbuntham.com
Book at
12go.asia
Bus from Sihanoukville Virak Buntham Express to Trat
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 Khaosan Road Songserm to Ko Tao
Ave. Duration
15 h 45 min
Frequency
Twice daily
Estimated price
$28
Schedules at
songserm.com
Book at
12go.asia
Triple T
Website
12go.asia
Bus from Trat Bus Station to Bangkok Mochit Bus Terminal
Ave. Duration
5 h 31 min
Frequency
5 times a day
Estimated price
$12
Schedules at
12go.asia
Suvarnabhumi Airport Bus
Bus from Trat to Bangkok Bus Terminal
Ave. Duration
5 h
Frequency
Twice daily
Estimated price
$7 - $12
Paradive Travel
Website
paradivetravel.lnwshop.com
Bus and ferry from Hua Lamphong station to Ko Tao
Ave. Duration
14 h 30 min
Frequency
Once daily
Estimated price
$44
Schedules at
paradivetravel.lnwshop.com
Book at
12go.asia
Seatran Discovery
Website
seatrandiscovery.com
Bus and ferry from Koh Samui Airport to Ko Tao
Ave. Duration
2 h 30 min
Frequency
3 times a day
Estimated price
$19
Schedules at
seatrandiscovery.com
Book at
12go.asia

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