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

Find Transport to Phnom Penh

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

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

    best
    1. Fly from Koh Samui Airport (USM) to Phnom Penh (KTI)plane plane USM - KTI
    5h 14m
    $202–341

  2. Bus, train

    cheapest
    1. Take the bus from Boonsiri Ferry Nathon Pier Koh Samui to Surat Thani Train Stationbus bus
    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
    28h 13m
    $62–82

  3. Ferry, bus via Bangkok

    1. Take the ferry from Bangrak Seatran Pier to Boonsiri Khao San officeferry ferry Bangrak Seatran Pier - Boonsiri Khao San office
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    26h 4m
    $77–98

  4. Bus

    1. Take the bus from Bangrak Seatran Pier to Boonsiri Khao San officebus bus Bangrak Seatran Pier - Boonsiri Khao San office
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    26h 4m
    $73–94

  5. Ferry, bus

    1. Take the ferry from Bangrak Seatran Pier to Boonsiri Khao San officeferry ferry Bangrak Seatran Pier - Boonsiri Khao San office
    2. Take the bus from Bangkok Khao San Road to Phnom Penhbus bus
    28h 12m
    $84

  6. Bus and ferry, bus

    1. Take the busferry from Pralarn Pier to Southern Bus Terminal Pinklao Bangkokbusferry bus 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
    28h 39m
    $71–168

Ko Samui (Island) to Phnom Penh by ferry and bus

Calendar7Weekly Services
Duration28h 12mAverage Duration
Ticket$84Cheapest Price
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Comparing Your Travel Options

Map of how to get from Ko Samui (Island) to Phnom Penh.ExpandLaunch map view
  • Distance: 600.1 km
  • Duration: 5h 14m

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

Bangkok Airways, Cambodia Angkor Air, and four other airlines fly from Koh Samui Airport (USM) to Phnom Penh (KTI) 5 times a day. Alternatively, you can take a bus from Bangrak Seatran Pier to Phnom Penh Virak Buntham Express via Boonsiri Khao San office, Khok Wua Intersection, Ratchathewi District Office, and Bangkok in around 26h 4m.

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