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How to get fromSihanoukville Airport (KOS) to Chiang Maiby plane, bus, car ferry, or train

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There are 8 ways to get from Sihanoukville Airport (KOS) to Chiang Mai 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 Sihanoukville to Chiang Mai International Airport

    best
    1. Fly from Sihanoukville (KOS) to Chiang Mai International Airport (CNX)plane plane KOS - CNX
    6h 30m
    ฿6,000–17,000

  2. Van, bus, train

    cheapest
    1. Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus bus
    2. Take the bus from Phnom Penh Virak Buntham Express to Bangkokbus bus
    3. Take the train from Hua Lamphong to Chiang Maitrain train
    30h 25m
    ฿5,083–7,873

  3. Bus, car ferry to Phu Quoc International Airport, fly to Chiang Mai International Airport

    1. Take the bus from Sihanouk Ville Cambodia to Bien Ha Tien Travel Officebus bus
    2. Take the carferry from Ha Tien to Phu Quoccarferry car ferry
    3. Fly from Phu Quoc International Airport (PQC) to Chiang Mai International Airport (CNX)plane plane PQC - CNX
    11h 46m
    ฿8,889–12,774

  4. Bus

    1. Take the bus from Sihanoukville Bus Terminal to Phnom Penhbus bus
    2. Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus bus
    3. Take the bus from Bangkok Mochit Bus Terminal to Chaing Mai Arcade Bus Terminalbus bus
    27h 42m
    ฿5,733–7,086

  5. Van to Phnom Penh, fly to Chiang Mai International Airport

    1. Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus bus
    2. Fly from Phnom Penh (KTI) to Chiang Mai International Airport (CNX)plane plane KTI - CNX
    11h 17m
    ฿8,028–10,966

  6. Fly Sihanoukville to Lampang, bus

    1. Fly from Sihanoukville (KOS) to Lampang (LPT)plane plane KOS - LPT
    2. Take the bus from Lampang to Chiang Maibus bus
    13h 29m
    ฿9,377–24,444

  7. Bus, train

    1. Take the bus from Sihanoukville Bus Terminal to Phnom Penhbus bus
    2. Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus bus
    3. Take the train from Krung Thep Aphiwat Central Terminal to Chiang Maitrain train
    28h 14m
    ฿5,340–6,710

  8. Bus via Siem Reap

    1. Take the bus from Sihanoukville Bus Terminal to Siem Reap Airportbus bus
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    3. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    4. Take the bus from Bangkok Mochit Bus Terminal to Chiang Mai Bus Terminal 3bus bus
    36h 43m
    ฿6,103–10,056

Sihanoukville (KOS) to Chiang Mai International Airport (CNX) flights

Calendar21Weekly Planes
Duration9h 39mAverage Duration
Ticket฿6,150Cheapest Price
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Questions & Answers

Map of how to get from Sihanoukville Airport (KOS) to Chiang Mai.ExpandLaunch map view
  • Distance: 1,039.6 km
  • Duration: 6h 30m

What companies run services between Sihanoukville Airport (KOS), Cambodia and Chiang Mai, Thailand?

Sky Angkor, Spring Airlines, and eight other airlines fly from Sihanoukville (KOS) to Chiang Mai International Airport (CNX) 3 times a day. Alternatively, you can take a vehicle from Sihanoukville Airport (KOS) to Chaing Mai Arcade Bus Terminal via Sihanoukville Bus Terminal, Phnom Penh, and Bangkok Mochit Bus Terminal in around 27h 42m.

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