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How to get fromSiem Reap to Ko Samuiby bus, plane, train, ferry, or busferry

Find Transport to Ko Samui

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There are 7 ways to get from Siem Reap to Ko Samui by bus, plane, train, ferry, 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. Bus, fly to Koh Samui Airport

    best
    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to Koh Samui Airport (USM)plane plane SAI - USM
    6h 47m
    ฿8,663–14,408

  2. Bus, bus and ferry

    cheapest
    1. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    2. Take the busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pierbusferry bus ferry
    21h 58m
    ฿1,107–4,348

  3. Bus, train

    1. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    2. Take the train from Krung Thep Aphiwat Central Terminal to Chumphontrain train
    3. Take the bus from Chumphon Town to Bangrak Seatran Pierbus bus
    18h 39m
    ฿2,735–6,423

  4. Bus, ferry via Bangkok

    1. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    2. Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry ferry Boonsiri Khao San office - Koh Samui Transfer
    22h 33m
    ฿1,774–5,672

  5. Bus, fly to Surat Thani, ferry

    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to Surat Thani (URT)plane plane SAI - URT
    3. Take the ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samuiferry ferry
    9h 30m
    ฿5,543–10,358

  6. Bus, ferry

    1. Take the bus from Siem Reap Giant Ibis to Bangkok Giant Ibisbus bus
    2. Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry ferry Boonsiri Khao San office - Koh Samui Transfer
    23h 15m
    ฿2,466–4,232

  7. Bus, bus and ferry via Poipet

    1. Take the bus from Siem Reap 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
    29h 31m
    ฿2,080–2,770

Siem Reap to Ko Samui by bus and busferry

Calendar14Weekly Services
Duration21h 58mAverage Duration
Ticket฿1,107Cheapest Price
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Questions & Answers

Map of how to get from Siem Reap to Ko Samui.ExpandLaunch map view
  • Distance: 689.9 km
  • Duration: 6h 47m

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

There is no direct connection from Siem Reap to Ko Samui. However, you can take the bus to Siem Reap Airport, walk to Siem Reap (SAI) airport, fly to Koh Samui Airport (USM), then take the taxi to Ko Samui. Alternatively, you can take a bus from Siem Reap to Ko Samui via Bangkok Mochit Bus Terminal, สถานีขนส่งหมอชิต 2, ด้านหลังสถานีกลางกรุงเทพอภิวัฒน์;Rear Krung Thep Aphiwat Central Terminal, Krung Thep Aphiwat Central Terminal, Chumphon, Chumphon Town, and Bangrak Seatran Pier in around 18h 39m.

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