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How to get fromKo Samui to Siem Reap Airport (SAI)by plane, busferry, bus, train, or ferry

Find Transport to Siem Reap Airport (SAI)

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There are 8 ways to get from Ko Samui to Siem Reap Airport (SAI) by plane, busferry, bus, train, 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 from Koh Samui Airport

    best
    1. Fly from Koh Samui Airport (USM) to Siem Reap (SAI)plane plane USM - SAI
    3h 52m
    $248–424

  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 Siem Reapbus bus
    3. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    23h 26m
    $43–145

  3. 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 Siem Reapbus bus
    4. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    24h 20m

  4. Ferry, bus

    1. Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry ferry
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus bus
    3. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    24h 56m
    $60–164

  5. Bus and ferry to Surat Thani, fly

    1. Take the busferry from Koh Samui Nathon Pier to Surat Thani Airportbusferry bus ferry
    2. Fly from Surat Thani (URT) to Siem Reap (SAI)plane plane URT - SAI
    9h 40m

  6. Bus and ferry to Nakhon Si Thammarat, fly

    1. Take the busferry from Koh Samui Nathon Pier to Nakhon Si Thammarat Airportbusferry bus ferry
    2. Fly from Nakhon Si Thammarat (NST) to Siem Reap (SAI)plane plane NST - SAI
    8h 5m
    $121–296

  7. Ferry, bus via Poipet

    1. Take the ferry from Koh Samui Nathon Pier to Saengthong Rice Pierferry ferry
    2. Take the bus from Travel Mart Watergate office, Bangkok to Poi Petbus bus
    3. Take the bus from Poipet to Siem Reap Airportbus bus
    34h 50m
    $198

  8. Ferry, bus #2

    1. Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry ferry
    2. Take the bus from Khaosan Road Travel Mart to Siem Reapbus bus
    3. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    38h 39m
    $77–96

Koh Samui Airport (USM) to Siem Reap (SAI) flights

Calendar41Weekly Planes
Duration4h 19mAverage Duration
Ticket$206Cheapest Price
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Questions & Answers

Map of how to get from Ko Samui to Siem Reap Airport (SAI).ExpandLaunch map view
  • Distance: 644.6 km
  • Duration: 3h 52m

What companies run services between Ko Samui, Thailand and Siem Reap Airport (SAI), Cambodia?

Bangkok Airways, Emirates, and three other airlines fly from Koh Samui Airport (USM) to Siem Reap (SAI) every 4 hours.

Airlines
Train operators
Bus operators
Ferry operators

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