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How to get fromPreah Sihanouk to Ko Samuiby plane, bus, ferry, or car ferry

Find Transport to Ko Samui

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There are 6 ways to get from Preah Sihanouk to Ko Samui by plane, bus, ferry, or car 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 from Sihanoukville

    best
    1. Fly from Sihanoukville (KOS) to Koh Samui Airport (USM)plane plane KOS - USM
    8h 1m
    ฿14,862–29,581

  2. Bus

    cheapest
    1. Take the bus from Sihanoukville Bus Terminal to Phnom Penhbus bus
    2. Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus bus
    3. Take the bus from Mochit 2 Bus Terminal to Nathon Pier Koh Samuibus bus
    30h
    ฿2,574–3,374

  3. Van, bus, ferry

    1. Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus bus
    2. Take the bus from Phnom Penh Virak Buntham Express to Bangkokbus bus
    3. Take the ferry from Bangkok Khao San to Koh Tao Pierferry ferry
    4. Take the ferry from Koh Tao Songserm to Na Thon Koh Samui Songsermferry ferry
    25h 54m
    ฿3,202–4,762

  4. Van to Phnom Penh, fly

    1. Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus bus
    2. Fly from Phnom Penh (KTI) to Koh Samui Airport (USM)plane plane KTI - USM
    13h 10m
    ฿7,027–10,785

  5. Bus, car ferry to Phu Quoc International Airport, fly

    1. Take the bus from Sihanouk Ville Cambodia to Bien Ha Tien Travel Officebus bus
    2. Take the carferry from Ha Tien to Phu Quoccarferry car ferry
    3. Fly from Phu Quoc International Airport (PQC) to Koh Samui Airport (USM)plane plane PQC - USM
    13h 44m
    ฿8,034–12,826

  6. Bus via Siem Reap

    1. Take the bus from Sihanoukville Bus Terminal to Siem Reap Airportbus bus
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    3. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    4. Take the bus from Mochit to Koh Samui Bus Terminalbus bus
    39h 57m
    ฿3,190–6,440

Sihanoukville (KOS) to Koh Samui Airport (USM) flights

Calendar14Weekly Planes
Duration6h 5mAverage Duration
Ticket฿11,572Cheapest Price
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Comparing Your Travel Options

Map of how to get from Preah Sihanouk to Ko Samui.ExpandLaunch map view
  • Distance: 448 km
  • Duration: 8h 1m

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

Cambodia Angkor Air, Bangkok Airways, and Cambodia Airways fly from Sihanoukville (KOS) to Koh Samui Airport (USM) twice daily. Alternatively, you can take a bus from Sihanoukville Bus Terminal to Nathon Pier Koh Samui via Phnom Penh, Bangkok Mochit Bus Terminal, and Mochit 2 Bus Terminal in around 30h.

Airlines
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Ferry operators

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