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How to get fromSihanoukville to Ko Samuiby plane, bus, busferry, or ferry

Find Transport to Ko Samui

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There are 4 ways to get from Sihanoukville to Ko Samui by plane, bus, busferry, 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

    best
    1. Fly from Sihanoukville (KOS) to Koh Samui Airport (USM)plane plane KOS - USM
    6h 14m
    ฿11,090–24,460

  2. Van, bus, bus and ferry

    cheapest
    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 busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pierbusferry bus ferry
    31h 10m
    ฿2,052–3,662

  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 Boonsiri Khao San office to Koh Samui Transferferry ferry
    31h 40m
    ฿2,901–3,861

  4. Bus, bus and ferry

    1. Take the bus from Sihanoukville Sovan Rithy Tickets Agent to Battambangbus bus
    2. Take the bus from Battambang to Poipetbus bus
    3. Take the bus from Poi Pet to Travel Mart Watergate office, Bangkokbus bus
    4. Take the busferry from Bangkok Rajah Ferry Khao San to Lipa Noi Pierbusferry bus ferry
    35h 56m
    ฿2,796–3,300

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

Calendar22Weekly Planes
Duration7h 10mAverage Duration
Ticket฿6,705Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Sihanoukville to Ko Samui.ExpandLaunch map view
  • Distance: 448.3 km
  • Duration: 6h 14m

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

Cambodia Angkor Air, Vietnam Airlines, and three other airlines fly from Sihanoukville (KOS) to Koh Samui Airport (USM) 3 times a day.

Airlines
Bus operators
Ferry operators

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