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

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly to Phnom Penh, shuttle  •  11 h 9 min

  1. Fly from Chiang Mai (CNX) to Phnom Penh (PNH) CNX - PNH
  2. Take a shuttle bus from Phnom Penh International Airport to Sihanoukville

$105 - $471

Cheapest option

Train, bus  •  24 h 36 min

  1. Take the train from Chiang Mai to Hua Lamphong 8 Chiang Mai - Hua Lamphong - Class II AC / ...
  2. Take the bus from Khaosan Road Travel Mart Office to Sihanoukville Virak Buntham Express

$42 - $78

6 alternative options

Fly to Sihanoukville  •  8 h 18 min

  1. Fly from Chiang Mai (CNX) to Sihanoukville (KOS) CNX - KOS

$90 - $209

Fly to Trat, bus  •  18 h 2 min

  1. Fly from Chiang Mai (CNX) to Trat (TDX) CNX - TDX
  2. Take the bus from Trat to Sihanoukville Virak Buntham Express

$153 - $417

Fly to Ho Chi Minh City, bus  •  15 h 25 min

  1. Fly from Chiang Mai (CNX) to Ho Chi Minh City (SGN) CNX - SGN
  2. Take the bus from Ho Chi Minh Mekong Express to Sihanoukville Mekong Express

$102 - $268

Bus Sombat Tour  •  24 h 42 min

  1. Take the bus from Chiang Mai to Sombat Tour Viphawadee 13
  2. Take the bus from Khaosan Road Travel Mart Office to Sihanoukville Virak Buntham Express

$44 - $56

Bus The Transport Company  •  30 h 7 min

  1. Take the bus from Chiang Mai to Bangkok Mochit Bus Terminal
  2. Take the bus from Bangkok Mochit Bus Terminal to Trat Bus Station
  3. Take the bus from Trat to Sihanoukville Virak Buntham Express

$42 - $57

Drive  •  18 h 47 min

  1. Drive from Chiang Mai to Sihanoukville 825.4 miles

$110 - $170

Questions & Answers

No, there is no direct bus from Chiang Mai to Sihanoukville. However, there are services departing from Chiang Mai and arriving at Sihanoukville Virak Buntham Express via Tesco Lotus Latphrao and Khaosan Road Travel Mart Office. The journey, including transfers, takes approximately 24 h 42 min.

More details

The distance between Chiang Mai and Sihanoukville is 1032 km. The road distance is 1320.7 km.

Get driving directions

The best way to get from Chiang Mai to Sihanoukville without a car is to bus which takes 24 h 42 min and costs .

More details

It takes approximately 11 h 9 min to get from Chiang Mai to Sihanoukville, including transfers.

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Chiang Mai to Sihanoukville bus services, operated by Sombat Tour, depart from Chiang Mai station.

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The best way to get from Chiang Mai to Sihanoukville is to fly which takes 8 h 18 min and costs . Alternatively, you can bus, which costs and takes 24 h 42 min.

Mode details

There is no direct flight from Chiang Mai Airport to Phnom Penh Airport. The quickest flight takes 3 h 45 min and has one stopover.

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Chiang Mai to Sihanoukville bus services, operated by Virak Buntham, arrive at Sihanoukville Virak Buntham Express station.

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Yes, the driving distance between Chiang Mai to Sihanoukville is 1321 km. It takes approximately 18 h 47 min to drive from Chiang Mai to Sihanoukville.

Get driving directions

Thai Smile, SilkAir, Cathay Dragon and three other airlines offer flights from Chiang Mai Airport to Phnom Penh Airport.

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Map of how to get from Chiang Mai to Sihanoukville.
Launch map view
  • Distance: 645.3 miles
  • Duration: 11 h 9 min

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

Lucky Air Co. Ltd., Ruili Airlines and nine other airlines fly from Chiang Mai to Sihanoukville every 3 hours. Alternatively, you can take a bus from Chiang Mai to Sihanoukville via Sombat Tour Viphawadee 13, Tesco Lotus Latphrao, Sanamluang Bus Terminal (53L 59 503), and Khaosan Road Travel Mart Office in around 24 h 42 min.

Airlines
Bangkok Airways
Website
bangkokair.com
Flights from Chiang Mai to Phnom Penh via Suvarnabhumi
Ave. Duration
4 h 30 min
When
Every day
Estimated price
$130 - $600
Flights from Chiang Mai to Trat via Suvarnabhumi
Ave. Duration
4 h 6 min
When
Every day
Estimated price
$100 - $300
Thai Airways International
Website
thaiairways.com
Flights from Chiang Mai to Phnom Penh via Suvarnabhumi
Ave. Duration
4 h 32 min
When
Every day
Estimated price
$200 - $950
Flights from Chiang Mai to Trat via Suvarnabhumi
Ave. Duration
3 h 28 min
When
Every day
Estimated price
$90 - $270
Flights from Chiang Mai to Ho Chi Minh City via Suvarnabhumi
Ave. Duration
4 h 35 min
When
Every day
Estimated price
$240 - $950
Thai AirAsia
Website
airasia.com
Flights from Chiang Mai to Phnom Penh via Don Muang
Ave. Duration
4 h 45 min
When
Every day
Estimated price
$60 - $170
Flights from Chiang Mai to Phnom Penh via Surat Thani, Don Muang
Ave. Duration
6 h 25 min
When
Every day
Estimated price
$110 - $260
Flights from Chiang Mai to Phnom Penh via Hat Yai, Don Muang
Ave. Duration
7 h 40 min
When
Every day
Estimated price
$140 - $300
Flights from Chiang Mai to Ho Chi Minh City via Don Muang
Ave. Duration
4 h 30 min
When
Every day
Estimated price
$65 - $180
Air Class Líneas Aéreas
Website
airclasscargo.com
Flights from Chiang Mai to Sihanoukville via Suvarnabhumi, Siem Reap
Ave. Duration
6 h 20 min
When
Tuesday, Wednesday, Friday and Sunday
Estimated price
$130 - $460
Flights from Chiang Mai to Sihanoukville via Don Muang, Siem Reap
Ave. Duration
6 h 35 min
When
Tuesday, Wednesday, Friday and Sunday
Estimated price
$75 - $200
Vietjet Air
Website
vietjetair.com
Flights from Chiang Mai to Ho Chi Minh City
Ave. Duration
2 h 5 min
When
Tuesday, Thursday, Friday and Sunday
Estimated price
$60 - $240
Flights from Chiang Mai to Ho Chi Minh City via Suvarnabhumi
Ave. Duration
3 h 50 min
When
Every day
Estimated price
$65 - $250
SilkAir
Website
silkair.com
Flights from Chiang Mai to Phnom Penh via Singapore Changi
Ave. Duration
6 h 10 min
When
Wednesday, Friday and Saturday
Estimated price
$290 - $5,500
Cathay Dragon
Website
cathaypacific.com
Flights from Chiang Mai to Phnom Penh via Hong Kong
Ave. Duration
6 h 35 min
When
Monday, Tuesday, Thursday, Saturday and Sunday
Estimated price
$290 - $5,500
Ruili Airlines
Website
rlair.net
Flights from Chiang Mai to Sihanoukville via Kunming
Ave. Duration
7 h
When
Monday, Wednesday, Friday and Sunday
Estimated price
$130 - $700
Cambodia Bayon Airlines
Website
bayonairlines.com
Flights from Chiang Mai to Sihanoukville via Don Muang, Phnom Penh
Ave. Duration
11 h 5 min
When
Every day
Estimated price
$80 - $210
Lanmei Airlines
Flights from Chiang Mai to Sihanoukville via Phuket, Siem Reap
Ave. Duration
11 h 45 min
When
Sunday
Estimated price
$150 - $320
Nok Air
Website
nokair.com
Flights from Chiang Mai to Ho Chi Minh City via Don Muang
Ave. Duration
3 h 45 min
When
Tuesday, Wednesday, Thursday, Saturday and Sunday
Estimated price
$80 - $150
Train operators
Bus operators
KK Star Airport Express
Website
kkstarbus.com
Shuttle from Phnom Penh International Airport to Sihanoukville
Ave. Duration
4 h 30 min
Frequency
Once daily
Estimated price
$10
Schedules at
kkstarbus.com
Virak Buntham
Website
virakbuntham.com
Bus from Trat to Sihanoukville Virak Buntham Express
Ave. Duration
12 h
Frequency
Once daily
Estimated price
$20
Schedules at
virakbuntham.com
Book at
bookmebus.com
Bus from Khaosan Road Travel Mart Office to Sihanoukville Virak Buntham Express
Ave. Duration
12 h 30 min
Frequency
Twice daily
Estimated price
$28
Schedules at
virakbuntham.com
Book at
12go.asia
Mekong Express
Website
catmekongexpress.com
Bus from Ho Chi Minh Mekong Express to Sihanoukville Mekong Express
Ave. Duration
9 h 5 min
Frequency
Twice daily
Estimated price
$26
Schedules at
catmekongexpress.com
Book at
12go.asia
Sombat Tour
Phone
+66 27921456
Website
sombattour.com
Bus from Chiang Mai to Sombat Tour Viphawadee 13
Ave. Duration
9 h 50 min
Frequency
Hourly
Estimated price
$14 - $27
Schedules at
sombattour.com
Book at
12go.asia
Star
$15
Super
$18
Supreme
$22 - $25
The Transport Company
Website
home.transport.co.th
Bus from Chiang Mai to Bangkok Mochit Bus Terminal
Ave. Duration
9 h 30 min
Frequency
Every 3 hours
Estimated price
$16 - $25
Schedules at
home.transport.co.th
Book at
12go.asia
Bus from Bangkok Mochit Bus Terminal to Trat Bus Station
Ave. Duration
5 h
Frequency
4 times a day
Estimated price
$7 - $12
Schedules at
home.transport.co.th
Nakhonchai Air
Website
nakhonchaiair.com
Bus from Chiang Mai to Bangkok Mochit Bus Terminal
Ave. Duration
10 h 26 min
Frequency
Every 2 hours
Estimated price
$15 - $20
Schedules at
www2.nakhonchaiair.com
Book at
nakhonchaiair.com
Bangkok Busline
Website
bangkokbusline.com
Bus from Chaing Mai Arcade Bus Terminal to Bangkok Bus Terminal Mochit
Ave. Duration
10 h 45 min
Frequency
4 times a day
Estimated price
$22
Schedules at
12go.asia
Book at
12go.asia
Triple T
Website
12go.asia
Bus from Bangkok Mochit Bus Terminal to Trat Bus Station
Ave. Duration
5 h 30 min
Frequency
5 times a day
Estimated price
$12
Schedules at
12go.asia

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More Questions & Answers

There are 130+ hotels available in Sihanoukville. Prices start at $10 USD per night.

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The best way to get from Chiang Mai to Chiang Mai Airport is to bus which takes 9 min and costs .

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