Rome2Rio

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

Find Transport to Sihanoukville

See all options

There are 9 ways to get from Chiang Rai (State) 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 Krong Ta Khmau, Van

    best
    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
    9h 23m
    $110–201

  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 30m
    $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
    $71–80

  4. Bus, train

    1. Take the bus from Chiang Rai to Lampangbus
    2. Take the bus from Lampang to Den Chaibus874 / ...
    3. Take the train from Den Chai to Hua Lamphongtrain
    4. Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
    5. Take the train from Phnom Penh Station to Sihanoukville stationtrain
    36h 42m

  5. Drive 1,380.7 km

    1. Drive from Chiang Rai to Sihanoukvillecar1,380.7 km
    19h 5m
    $181–261

  6. 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 34m
    $136–390

  7. Fly to Sihanoukville

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS)planeCEI - KOS
    7h 48m
    $135–309

  8. Fly to Trat Airport, drive, bus

    1. Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Trat Airport (TDX)planeCEI - TDX
    2. Drive from Koh Kood Pier to Koh Kong Virak Buntham Expresscar
    3. Take the bus from Koh Kong Virak Buntham Express to Sihanoukville Virak Buntham Expressbus
    12h 35m
    $155–858

  9. 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
    $75–90

Chiang Rai (State) to Sihanoukville by bus

Calendar28Weekly Buses
Duration28hAverage Duration
Ticket$71Cheapest Price
See schedules

Questions & Answers

What companies run services between Chiang Rai (State), 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. Alternatively, Thai AirAsia, Bangkok Airways, and two other airlines fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS) 4 times a week.

Transport is disrupted due to the Russia-Ukraine war. Read more

Airlines
Train operators
Bus operators
Ferry 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 Getting to Rome from the airport, Getting to Milan from the airport, and Need to know: Greyhound - to help you get the most out of your next trip.

More Questions & Answers

Where to next?

Trips from Chiang Rai (State)

Trips to Sihanoukville

Popular routes