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How to get fromColombo to Cambodiaby plane or bus

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There are 5 ways to get from Colombo to Cambodia by plane or bus

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 to Sihanoukville

    best
    1. Fly from Bandaranaike International Airport (CMB) to Sihanoukville (KOS)plane plane CMB - KOS
    9h 42m
    $497–712

  2. Fly to Don Mueang International Airport, bus

    cheapest
    1. Fly from Bandaranaike International Airport (CMB) to Don Mueang International Airport (DMK)plane plane CMB - DMK
    2. Take the bus from Travel Mart Watergate office, Bangkok to Poi Petbus bus
    10h 14m
    $187–432

  3. Fly to Siem Reap, bus

    1. Fly from Bandaranaike International Airport (CMB) to Siem Reap (SAI)plane plane CMB - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    8h 31m
    $265–352

  4. Fly to Phnom Penh

    1. Fly from Bandaranaike International Airport (CMB) to Phnom Penh (KTI)plane plane CMB - KTI
    8h 42m
    $258–473

  5. Fly to Suvarnabhumi Airport, bus

    1. Fly from Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK)plane plane CMB - BKK
    2. Take the bus from Travel Mart Watergate office, Bangkok to Poi Petbus bus
    10h 21m
    $217–313

Bandaranaike International Airport (CMB) to Sihanoukville (KOS) flights

Calendar16Weekly Planes
Duration10h 23mAverage Duration
Ticket$269Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Colombo to Cambodia.ExpandLaunch map view
  • Distance: 2,686.6 km
  • Duration: 9h 42m

What companies run services between Colombo, Sri Lanka and Cambodia?

AirAsia, Vietjet Air, and four other airlines fly from Bandaranaike International Airport (CMB) to Sihanoukville (KOS) twice daily.

Airlines
Bus operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including How to get from Gatwick Airport into central London, Getting around the Cyclades, and Heading to Europe? Read this before you buy a Eurail Pass - to help you get the most out of your next trip.