There are 6 ways to get from Chiang Rai to Koh Rong by bus, plane, ferry, train, 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.
Bus
best- Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
- Take the bus from Phnom Penh Office to Heaven Islandbus
29h 24m$85–137Fly to Sihanoukville, ferry
- Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS)plane CEI - KOS
- Take the ferry from Sihanouk Ville to Koh Rongferry
19h 8m$316–629Bus, train
- Take the bus from Chiang Rai to Lampangbus
- Take the train from Mae Moe to Krung Thep Aphiwat Central Terminaltrain 102
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
- Take the bus from Phnom Penh Office to Heaven Islandbus
33h 38m$88–152Bus via Long Set Pier
- Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus
- Take the bus from Bangkok Khao San Road to Phnom Penhbus
- Take the bus from Phnom Penh Office to Long Set Pierbus
35h 36m$95–101Fly to Phnom Penh, bus
- Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Phnom Penh (KTI)plane CEI - KTI
- Take the bus from Phnom Penh Office to Heaven Islandbus
11h 18m$146–307Fly to Phu Quoc International Airport, car ferry, bus, ferry
- Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Phu Quoc International Airport (PQC)plane CEI - PQC
- Take the car ferry from Phu Quoc to Ha Tiencarferry
- Take the bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodiabus
- Take the ferry from Sihanouk Ville to Koh Rongferry
12h 42m$175–386
Mae Fah Luang-Chiang Rai International Airport (CEI) to Sihanoukville (KOS) flights
Questions & Answers
The cheapest way to get from Chiang Rai to Koh Rong is to bus via Long Set Pier which costs $95 - $105 and takes 35h 36m.
The fastest way to get from Chiang Rai to Koh Rong is to fly and bus which takes 11h 18m and costs $140 - $310.
No, there is no direct bus from Chiang Rai to Koh Rong. However, there are services departing from Chiang Rai and arriving at Heaven Island via Bangkok Mochit Bus Terminal, White Hotel and Phnom Penh Office. The journey, including transfers, takes approximately 29h 24m.
The distance between Chiang Rai and Koh Rong is 1732 km.
The best way to get from Chiang Rai to Koh Rong without a car is to bus which takes 29h 24m and costs $85 - $140.
It takes approximately 29h 24m to get from Chiang Rai to Koh Rong, including transfers.
Chiang Rai to Koh Rong bus services, operated by Sombat Tour, depart from Chiang Rai station.
Chiang Rai to Koh Rong bus services, operated by Sombat Tour, arrive at Bangkok Mochit Bus Terminal station.
Book your Chiang Rai to Koh Rong bus tickets online with 12go.asia.
There are 202+ hotels available in Koh Rong.
What companies run services between Chiang Rai, Thailand and Koh Rong, Cambodia?
You can take a bus from Chiang Rai to Heaven Island via Bangkok Mochit Bus Terminal, Phnom Penh, White Hotel, Monivong/Sihanouk, and Phnom Penh Office in around 29h 24m.
- Website
- cambodia-airways.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Sihanoukville via Suvarnabhumi, Phnom Penh
- Ave. Duration
- 17h 47m
- When
- Tuesday and Saturday
- Estimated price
- $210–950
Flights from Mae Fah Luang-Chiang Rai International Airport to Sihanoukville via Don Muang, Phnom Penh
- Ave. Duration
- 19h 27m
- When
- Tuesday and Saturday
- Estimated price
- $190–600
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 30m
- When
- Sunday
- Estimated price
- $120–340
- Website
- airasia.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Don Muang
- Ave. Duration
- 4h 52m
- When
- Every day
- Estimated price
- $110–340
Flights from Mae Fah Luang-Chiang Rai International Airport to Phu Quoc International Airport via Don Muang
- Ave. Duration
- 4h 7m
- When
- Every day
- Estimated price
- $120–390
- Website
- cambodiaangkorair.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Sihanoukville via Suvarnabhumi, Siem Reap
- Ave. Duration
- 20h 2m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $210–950
Flights from Mae Fah Luang-Chiang Rai International Airport to Sihanoukville via Don Muang, Siem Reap
- Ave. Duration
- 24h 15m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $200–600
- Website
- thaiairways.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 5h 22m
- When
- Every day
- Estimated price
- $120–600
- Website
- vietjetair.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phu Quoc International Airport via Suvarnabhumi
- Ave. Duration
- 6h 37m
- When
- Every day
- Estimated price
- $140–650
- Website
- turkishairlines.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 5h
- When
- Monday
- Estimated price
- $150–600
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- dticket.railway.co.th
Train from Mae Moe to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 10h 16m
- Frequency
- 3 times a day
- Estimated price
- $6–26
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- $19–26
- 3rd Class (Seat)
- $6–8
- 2nd Class (Air-Conditioned Berth)
- $6–8
- 2nd Class (Air-conditioned Seat)
- $15–17
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Bus from Chiang Rai to Bangkok Mochit Bus Terminal
- Ave. Duration
- 11h
- Frequency
- Every 4 hours
- Estimated price
- $24–45
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
Bus from Chiang Rai to Lampang
- Ave. Duration
- 2h 48m
- Frequency
- Every 4 hours
- Estimated price
- $11
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Bangkok Mochit Bus Terminal to Phnom Penh
- Ave. Duration
- 12h
- Frequency
- 4 times a day
- Estimated price
- $30–65
- Website
- https://vireakbuntham.com/
- Phone
- 087811711
- info@islandspeedferry.com
- Website
- islandspeedferry.com
Bus from Phnom Penh Office to Heaven Island
- Ave. Duration
- 3h 49m
- Frequency
- Once daily
- Estimated price
- $30
- Book at
- https://12go.asia/en
Bus from Phnom Penh Office to Long Set Pier
- Ave. Duration
- 5h 15m
- Frequency
- Twice daily
- Estimated price
- $27
- Book at
- https://12go.asia/en
- Phone
- +66 5326 6480
- servicecenter@greenbusthailand.com
- Website
- greenbusthailand.com
Bus from Chiang Rai to Lampang
- Ave. Duration
- 4h 50m
- Frequency
- Once daily
- Estimated price
- $14–21
- Book at
- https://12go.asia/en/operator/greenbus
- Website
- https://www.greenbusthailand.com/website/
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- nakhonchaiair.com
Bus from Chiang Rai to Bangkok Nakhonchai Air Terminal
- Ave. Duration
- 12h 10m
- Frequency
- Once daily
- Estimated price
- $30–40
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- Phone
- 02 629 1300
- Website
- 12go.asia
Bus from Bangkok Khao San Road to Phnom Penh
- Ave. Duration
- 14h 35m
- Frequency
- Every 4 hours
- Estimated price
- $36
- Schedules at
- 12go.asia
- Phone
- +84 93 927 41 60
- info@bienhatientravel.com
- Website
- bienhatientravel.com
Bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodia
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $23
- Schedules at
- bienhatientravel.com
- Phone
- 097 8888 950
- support@buvasea.com
- Website
- buvasea.com
Ferry from Sihanouk Ville to Koh Rong
- Ave. Duration
- 45 min
- Frequency
- 5 times a day
- Estimated price
- $14–16
- Schedules at
- buvasea.com
- Book at
- buvasea.com
- Phone
- +(855) 10 271 234
- info@gtvcspeedboatcambodia.com
- Website
- facebook.com
Ferry from Sihanouk Ville to Koh Rong
- Ave. Duration
- 30 min
- Frequency
- 4 times a day
- Estimated price
- $12–17
- Schedules at
- gtvcspeedboatcambodia.com
- Phone
- +855 81 466880
- info@speedferrycambodia.com
- Website
- speedferrycambodia.com
Ferry from Sihanouk Ville to Koh Rong
- Ave. Duration
- 40 min
- Frequency
- 3 times a day
- Estimated price
- $14–24
- Schedules at
- speedferrycambodia.com
- Book at
- speedferrycambodia.com
- Phone
- (0297) 3980 111
- phuquoc.sales@superdong.com.vn
- Website
- superdong.com.vn
Car ferry from Phu Quoc to Ha Tien
- Ave. Duration
- 1h 15m
- Frequency
- 4 times a day
- Estimated price
- $8–14
- Schedules at
- superdong.com.vn
- Book at
- superdong.com.vn
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