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How to get fromKo Samui to Phnom Penhby plane, bus, busferry, ferry, or train

Find Transport to Phnom Penh

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There are 6 ways to get from Ko Samui to Phnom Penh by plane, bus, busferry, ferry, or train

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, bus

    best
    1. Fly from Koh Samui Airport (USM) to Phnom Penh (KTI)plane plane USM - KTI
    2. Take the bus from Techo International Airport to Canadia Gardenbus bus
    6h
    $239–374

  2. Bus and ferry, bus

    cheapest
    1. Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry bus ferry
    2. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus bus
    26h 58m
    $58–74

  3. Ferry, bus via Bangkok

    1. Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry ferry Koh Samui Transfer - Boonsiri Khao San office
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    27h 34m
    $73–144

  4. Bus and ferry, train, bus

    1. Take the busferry from Koh Samui Nathon Pier to Surat Thani Train stationbusferry bus ferry
    2. Take the train from Surat Thani Train Station to Krung Thep Aphiwat Central Terminaltrain train
    3. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus bus
    27h 53m

  5. Ferry, bus

    1. Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry ferry Koh Samui Transfer - Boonsiri Khao San office
    2. Take the bus from Bangkok Khao San Road to Phnom Penhbus bus
    29h 42m
    $81–116

  6. Ferry, bus via Siem Reap

    1. Take the ferry from Koh Samui Nathon Pier to Saengthong Rice Pierferry ferry
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus bus
    3. Take the bus from Siem Reap Giant Ibis to Sakura Avenue Phnom Penhbus bus
    38h 16m
    $179–292

Ko Samui to Phnom Penh by ferry and bus

Calendar7Weekly Services
Duration29h 42mAverage Duration
Ticket$81Cheapest Price
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Questions & Answers

Map of how to get from Ko Samui to Phnom Penh.ExpandLaunch map view
  • Distance: 624.4 km
  • Duration: 6h

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

There is no direct connection from Ko Samui to Phnom Penh. However, you can take the taxi to Koh-Samui-Airport-USM airport, fly to Phnom Penh (KTI), walk to Techo International Airport, then take the bus to Canadia Garden. Alternatively, you can take a vehicle from Koh Samui Nathon Pier to Phnom Penh via Bangkok, Bus Terminal (South), บรมราชชนนี 58;Borommaratchachonnani 58, ตึกแดง จตุจักร;Tuek Daeng Chatuchak, หน้าสถานีขนส่งหมอชิต 2;Mo Chit Bus Terminal, and Bangkok Mochit Bus Terminal in around 26h 58m.

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