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

Find Transport to Sihanoukville

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There are 8 ways to get from Chiang Rai to Sihanoukville by plane, bus, train, car, or car 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 to Sihanoukville

    best
    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS)planeCEI - KOS
    7h 46m
    $146–430

  2. Bus, Van

    cheapest
    1. Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus
    2. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
    3. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus
    28h 29m
    $68–80

  3. Bus

    1. Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus
    2. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
    3. Take the bus from Phnom Penh to Sihanoukville Bus Terminalbus
    28h
    $72–81

  4. Bus, train

    1. Take the bus from Chiang Rai to Lampangbus
    2. Take the train from Mae Moe to Krung Thep Aphiwat Central Terminaltrain102
    3. Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
    4. Take the train from Phnom Penh Station to Sihanoukville stationtrain
    36h 22m

  5. Drive 1,380.7 km

    1. Drive from Chiang Rai to Sihanoukvillecar1,380.7 km
    19h 3m
    $181–261

  6. Fly to Krong Ta Khmau, Van

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Krong Ta Khmau (KTI)planeCEI - KTI
    2. Take the bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Expressbus
    10h 23m
    $110–201

  7. 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)planeCEI - PQC
    2. Take the car ferry from Phu Quoc to Ha Tiencarferry
    3. Take the bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodiabus
    11h 33m
    $152–391

  8. Bus via Bangkok

    1. Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus
    2. Take the bus from Bangkok Khao San Road to Phnom Penhbus
    3. Take the bus from Phnom Penh to Sihanoukville Bus Terminalbus
    32h 46m
    $78–93

Chiang Rai to Sihanoukville by bus

Calendar28Weekly Buses
Duration28hAverage Duration
Ticket$72Cheapest Price
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Questions & Answers

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

Thai Vietjet Air, Cambodia Angkor Air, and two other airlines fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS) 3 times a week. Alternatively, you can take a bus from Chiang Rai to Sihanoukville Bus Terminal via Bangkok Mochit Bus Terminal and Phnom Penh in around 28h.

Airlines
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Ferry operators

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