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How to get fromChiang Rai to Sihanoukvilleby plane, bus, car ferry, or train

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There are 7 ways to get from Chiang Rai to Sihanoukville by plane, bus, car ferry, or train

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 Phnom Penh, Van

    best
    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Phnom Penh (KTI)plane plane CEI - KTI
    2. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus bus
    9h 45m
    $125–328

  2. Bus, train

    cheapest
    1. Take the bus from Chiang Rai to Lampangbus bus
    2. Take the bus from Lampang to Den Chaibus bus 874 / ...
    3. Take the train from Den Chai to Hua Lamphongtrain train
    4. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus bus
    5. Take the train from Phnom Penh Station to Sihanoukville stationtrain train
    36h 18m
    $65–153

  3. Bus

    1. Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus bus
    2. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus bus
    3. Take the bus from Phnom Penh to Sihanoukville Bus Terminalbus bus
    28h 30m
    $68–95

  4. Fly to Phu Quoc International Airport, car ferry, bus

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Phu Quoc International Airport (PQC)plane plane CEI - PQC
    2. Take the car ferry from Phu Quoc to Ha Tiencarferry car ferry
    3. Take the bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodiabus bus
    10h 49m
    $163–382

  5. Fly to Sihanoukville

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS)plane plane CEI - KOS
    9h 7m
    $274–615

  6. Fly to Siem Reap, bus

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Siem Reap (SAI)plane plane CEI - SAI
    2. Take the bus from Siem Reap Airport to Go Ho Travel Siem Reapbus bus
    3. Take the bus from Siem Reap to Sihanoukvillebus bus
    15h 45m
    $153–315

  7. Bus via Bangkok

    1. Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus bus
    2. Take the bus from Bangkok Khao San Road to Phnom Penhbus bus
    3. Take the bus from Phnom Penh to Sihanoukville Bus Terminalbus bus
    32h 46m
    $81–87

Chiang Rai to Sihanoukville by bus

Calendar7Weekly Buses
Duration32h 46mAverage Duration
Ticket$81Cheapest Price
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Questions & Answers

Map of how to get from Chiang Rai to Sihanoukville.ExpandLaunch map view
  • Distance: 1,351.6 km
  • Duration: 9h 45m

What companies run services between Chiang Rai, Thailand and Sihanoukville, Cambodia?

You can take a bus from Chiang Rai to Sihanoukville Bus Terminal via Bangkok Mochit Bus Terminal and Phnom Penh in around 28h 30m. Alternatively, Thai Vietjet Air, Malaysia Airlines, and three other airlines fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS) 5 times a week.

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