There are 6 ways to get from Chiang Rai to Phnom Penh by plane, bus, 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.
Fly, bus
best- Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Phnom Penh (KTI)plane CEI - KTI
- Take the bus from Techo International Airport to Canadia Gardenbus
6h 11m$105–296Bus, train via Lampang
cheapest- Take the bus from Chiang Rai to Lampangbus
- Take the train from Nakhon Lampang to Krung Thep Aphiwat Central Terminaltrain 52
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
28h 30m$53–81Bus via Bangkok
- Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
23h 45m$62–65Bus
- Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus Route No.909 / ...
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
24h 30m$54–82Bus, train
- Take the bus from Jed Yod Cafe to Chiang Mai Train Stationbus
- Take the train from Chiang Mai to Krung Thep Aphiwat Central Terminaltrain 52
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
31h 13m$58–79Bus #2
- Take the bus from Chiang Rai Transfer to Vientiane stationbus Chiang Rai Transfer - Vientiane station
- Take the bus from Southern Bus Station Vientiane to Phnom Penhbus
39h 6m$140–142
Mae Fah Luang-Chiang Rai International Airport (CEI) to Phnom Penh (KTI) flights
Comparing Your Travel Options
The cheapest way to get from Chiang Rai to Phnom Penh is to bus and train via Lampang which costs $50 - $85 and takes 28h 30m.
The fastest way to get from Chiang Rai to Phnom Penh is to fly and bus which takes 6h 11m and costs $100 - $300.
No, there is no direct bus from Chiang Rai to Phnom Penh. However, there are services departing from Chiang Rai and arriving at Phnom Penh via Nakhonchai Air and Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 23h 45m.
The distance between Chiang Rai and Phnom Penh is 1143 km.
The best way to get from Chiang Rai to Phnom Penh without a car is to bus via Bangkok which takes 23h 45m and costs $62 - $66.
It takes approximately 6h 11m to get from Chiang Rai to Phnom Penh, including transfers.
Chiang Rai to Phnom Penh bus services, operated by Nakhonchai Air, depart from Chiang Rai station.
Chiang Rai to Phnom Penh bus services, operated by Nakhonchai Air, arrive at Bangkok Nakhonchai Air Terminal station.
Book your Chiang Rai to Phnom Penh bus tickets online with 12go.asia.
There are 524+ hotels available in Phnom Penh.
What companies run services between Chiang Rai, Thailand and Phnom Penh, Cambodia?
You can take a bus from Chiang Rai to Phnom Penh via Bangkok Nakhonchai Air Terminal, Nakhonchai Air, Front Mochit 2 Intercty Van Terminal, and Bangkok Mochit Bus Terminal in around 23h 45m.
- Website
- vietjetair.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 40m
- When
- Every day
- Estimated price
- $90–300
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Phuket, Suvarnabhumi
- Ave. Duration
- 7h 50m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $150–410
- Website
- airasia.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Don Muang
- Ave. Duration
- 4h 2m
- When
- Every day
- Estimated price
- $100–380
- Website
- turkishairlines.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 57m
- When
- Monday, Thursday, Saturday, and Tuesday
- Estimated price
- $90–390
- Website
- thaiairways.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 5h 10m
- When
- Every day
- Estimated price
- $150–390
- Website
- cambodiaangkorair.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 35m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- $90–300
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- railway.co.th
Train from Nakhon Lampang to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 10h 33m
- Frequency
- Every 2 hours
- Estimated price
- $6–26
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- $19–26
- 3rd Class (Seat)
- $6–9
- 2nd Class (Air-Conditioned Berth)
- $6–9
- 2nd Class (Air-conditioned Seat)
- $15–17
Train from Chiang Mai to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 13h 10m
- Frequency
- Hourly
- Estimated price
- $5–26
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- $19–26
- 3rd Class (Seat)
- $6–8
- 2nd Class (Air-Conditioned Berth)
- $5–8
- 2nd Class (Air-conditioned Seat)
- $15–17
- Phone
- (855) 097 2473 773
- Website
- Phnom Penh City Bus
Bus from Techo International Airport to Canadia Garden
- Ave. Duration
- 1h
- Frequency
- Every 15 minutes
- Estimated price
- $1
- Schedules at
- Phnom Penh City Bus
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- Nakhonchai Air
Bus from Chiang Rai to Bangkok Nakhonchai Air Terminal
- Ave. Duration
- 10h 10m
- Frequency
- Twice daily
- Estimated price
- $28–32
- Book at
- 12go.asia
- Website
- Nakhonchai Air
- Phone
- +66 2 936 3256
- Website
- Sombat Tour
Bus from Chiang Rai to Bangkok Mochit Bus Terminal
- Ave. Duration
- 11h
- Frequency
- Every 4 hours
- Estimated price
- $20–50
- Book at
- 12 Go
- Website
- Sombat Tour
- VIP
- $33
- Express
- $20–26
Bus from Chiang Rai to Lampang
- Ave. Duration
- 2h 48m
- Frequency
- Every 4 hours
- Estimated price
- $13
- Book at
- 12 Go
- Website
- Sombat Tour
- Phone
- +66 5326 6480
- servicecenter@greenbusthailand.com
- Website
- Green Bus Thailand
Bus from Chiang Rai to Lampang
- Ave. Duration
- 4h 50m
- Frequency
- Once daily
- Estimated price
- $13–21
- Book at
- 12 Go
- Website
- Green Bus Thailand
- Phone
- +66 2 225 1025
- booking@paifriendlytour.co.th
- Website
- Pai Friendly Tour
Bus from Jed Yod Cafe to Chiang Mai Train Station
- Ave. Duration
- 3h 30m
- Frequency
- Once daily
- Estimated price
- $20
- Website
- Pai Friendly Tour
- Phone
- +66 2 285 1085
- booking@yortdoytravel.co.th
- Website
- 12go.co
Bus from Chiang Rai Transfer to Vientiane station
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- $69
- Book at
- Yortdoy Travel
- Website
- easybook.com
Bus from Southern Bus Station Vientiane to Phnom Penh
- Ave. Duration
- 24h
- Frequency
- Twice daily
- Estimated price
- $69–70
- Book at
- bookaway.com
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