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How to get fromKo Samui to Sihanoukvilleby plane, busferry, bus, or ferry

Find Transport to Sihanoukville

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There are 5 ways to get from Ko Samui to Sihanoukville by plane, busferry, bus, or ferry

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly to Sihanoukville

    best
    1. Fly from Koh Samui Airport (USM) to Sihanoukville (KOS)plane plane USM - KOS
    16h 9m
    $328–863

  2. Bus and ferry, bus, Van

    cheapest
    1. Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry bus ferry
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    3. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus bus
    30h 6m
    $63–109

  3. Fly to Phnom Penh, Van

    1. Fly from Koh Samui Airport (USM) to Phnom Penh (KTI)plane plane USM - KTI
    2. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus bus
    9h 19m
    $239–391

  4. Ferry, bus, Van

    1. Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry ferry
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    3. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus bus
    31h 3m
    $88–116

  5. Bus and ferry, bus

    1. Take the busferry from Lipa Noi Pier to Bangkok Rajah Ferry Khao Sanbusferry bus ferry
    2. Take the bus from Bangkok Khao San Road to Phnom Penhbus bus
    3. Take the bus from Phnom Penh to Sihanoukville Bus Terminalbus bus
    34h 43m
    $86

Ko Samui to Sihanoukville by busferry, foot, and bus

Calendar7Weekly Services
Duration34h 43mAverage Duration
Ticket$86Cheapest Price
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Comparing Your Travel Options

Map of how to get from Ko Samui to Sihanoukville.ExpandLaunch map view
  • Distance: 449.2 km
  • Duration: 16h 9m

What companies run services between Ko Samui, Thailand and Sihanoukville, Cambodia?

Bangkok Airways, Vietnam Airlines, and six other airlines fly from Koh Samui Airport (USM) to Sihanoukville (KOS) 4 times a day.

Airlines
Bus operators
Ferry operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Getting to Milan from the airport, Heading to Europe? Read this before you buy a Eurail Pass, and How to get from London City Airport into central London - to help you get the most out of your next trip.