There are 9 ways to get from Cambodia to Koh Samui Airport (USM) by bus, plane, train, ferry, or busferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus to Siem Reap, fly
best- Take the bus from Siem Reap Town to Siem Reap Airportbus
- Fly from Siem Reap (SAI) to Koh Samui Airport (USM)plane SAI - USM
6h 25m฿7,263–13,307Bus, train, ferry
cheapest- Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus
- Take the train from Krung Thep Aphiwat Central Terminal to Chumphontrain
- Take the ferry from Boonsiri Pier Chumphon to Thong Sala Koh Phanganferry
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airportferry
26h 22m฿1,921–3,378Bus, ferry
- Take the bus from Phnom Penh Virak Buntham Express to Bangkokbus
- Take the ferry from Boonsiri Khao San office to Thong Sala Koh Phanganferry
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airportferry
29h 18m฿2,283–4,590Bus to Suvarnabhumi Airport, fly
- Take the bus from Poi Pet to Travel Mart Watergate office, Bangkokbus
- Fly from Suvarnabhumi Airport (BKK) to Koh Samui Airport (USM)plane BKK - USM
7h 55m฿3,030–9,345Bus to Phnom Penh, fly
- Take the bus from Canadia Garden to Techo International Airportbus
- Fly from Phnom Penh (KTI) to Koh Samui Airport (USM)plane KTI - USM
7h 36m฿6,512–10,016Bus to Don Mueang International Airport, fly
- Take the bus from Poi Pet to Travel Mart Watergate office, Bangkokbus
- Fly from Don Mueang International Airport (DMK) to Koh Samui Airport (USM)plane DMK - USM
8h 12m฿4,621–13,345Bus, bus and ferry
- Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus
- Take the busferry from Khao San Lomprayah to Thong Sala Koh Phanganbusferry
- Take the bus from Thong Sala Koh Phangan to Samui Airportbus
27h 27m฿3,251–3,258Bus, ferry via Bangkok
- Take the bus from Phnom Penh to Bangkok Mochit Bus Terminalbus
- Take the ferry from Boonsiri Khao San office to Thong Sala Koh Phanganferry
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airportferry
28h 47m฿2,401–3,558Bus, bus and ferry, ferry
- Take the bus from Sakura Avenue Phnom Penh to Siem Reap Giant Ibisbus
- Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus
- Take the busferry from Bangkok Khao San Road to Thong Sala Pier, Koh Phanganbusferry
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airportferry
35h 36m฿2,333–7,490
Siem Reap (SAI) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Cambodia to Koh Samui Airport (USM) is to bus and train and ferry which costs ฿1900 - ฿3400 and takes 26h 22m.
The fastest way to get from Cambodia to Koh Samui Airport (USM) is to bus and fly which takes 6h 25m and costs ฿7000 - ฿14000.
No, there is no direct bus from Cambodia to Koh Samui Airport (USM). However, there are services departing from Phnom Penh and arriving at Samui Airport via Mochit 2 Bus Depot, Khao San Lomprayah and Thong Sala Koh Phangan. The journey, including transfers, takes approximately 27h 27m.
The distance between Cambodia and Koh Samui Airport (USM) is 667 km.
The best way to get from Cambodia to Koh Samui Airport (USM) without a car is to bus and train and ferry which takes 26h 22m and costs ฿1900 - ฿3400.
It takes approximately 6h 25m to get from Cambodia to Koh Samui Airport (USM), including transfers.
Cambodia to Koh Samui Airport (USM) bus services, operated by , depart from Phnom Penh station.
Cambodia to Koh Samui Airport (USM) bus services, operated by , arrive at Bangkok Mochit Bus Terminal station.
There are 3334+ hotels available in Koh Samui Airport (USM).
What companies run services between Cambodia and Koh Samui Airport (USM), Thailand?
There is no direct connection from Cambodia to Koh Samui Airport (USM). However, you can take the bus to Siem Reap Airport, walk to Siem Reap (SAI) airport, then fly to Koh Samui Airport (USM). Alternatively, you can take a bus from Phnom Penh to Koh Samui Airport via Bangkok Mochit Bus Terminal, สถานีขนส่งหมอชิต 2, ด้านหลังสถานีกลางกรุงเทพอภิวัฒน์;Rear Krung Thep Aphiwat Central Terminal, Krung Thep Aphiwat Central Terminal, Chumphon, Boonsiri Pier Chumphon, Thong Sala Koh Phangan, and Koh Phangan Thong Sala Pier in around 26h 22m.
- Website
- bangkokair.com
Flights from Siem Reap to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 52m
- When
- Every day
- Estimated price
- ฿6,500–13,000
Flights from Siem Reap to Koh Samui Airport via Phuket
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- ฿7,500–13,000
Flights from Suvarnabhumi Airport to Koh Samui Airport
- Ave. Duration
- 1h 10m
- When
- Every day
- Estimated price
- ฿2,700–8,500
Flights from Phnom Penh to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 36m
- When
- Every day
- Estimated price
- ฿2,800–15,000
Flights from Phnom Penh to Koh Samui Airport via Don Mueang International Airport
- Ave. Duration
- 5h 10m
- When
- Every day
- Estimated price
- ฿4,000–12,000
Flights from Don Mueang International Airport to Koh Samui Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- ฿4,200–8,000
- Website
- thaiairways.com
Flights from Siem Reap to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 52m
- When
- Every day
- Estimated price
- ฿6,500–13,000
Flights from Siem Reap to Koh Samui Airport via Phuket
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- ฿7,500–13,000
Flights from Suvarnabhumi Airport to Koh Samui Airport
- Ave. Duration
- 1h 11m
- When
- Every day
- Estimated price
- ฿2,700–8,500
Flights from Phnom Penh to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 43m
- When
- Every day
- Estimated price
- ฿2,800–15,000
- Website
- singaporeair.com
Flights from Siem Reap to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 6h
- When
- Every day
- Estimated price
- ฿8,000–37,000
Flights from Suvarnabhumi Airport to Koh Samui Airport
- Ave. Duration
- 1h 10m
- When
- Every day
- Estimated price
- ฿2,700–8,500
Flights from Phnom Penh to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- ฿6,000–27,000
Flights from Phnom Penh to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 36m
- When
- Every day
- Estimated price
- ฿2,800–15,000
- Website
- vietnamairlines.com
Flights from Suvarnabhumi Airport to Koh Samui Airport
- Ave. Duration
- 1h 12m
- When
- Every day
- Estimated price
- ฿2,700–8,500
Flights from Phnom Penh to Koh Samui Airport via Suvarnabhumi Airport
- Ave. Duration
- 3h 35m
- When
- Tuesday, Friday, Saturday, Sunday, and Wednesday
- Estimated price
- ฿2,800–15,000
Flights from Phnom Penh to Koh Samui Airport via Tan Son Nhat, Suvarnabhumi Airport
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- ฿5,000–14,000
- Phone
- 1690
- [email protected]
- Website
- railway.co.th
Train from Krung Thep Aphiwat Central Terminal to Chumphon
- Ave. Duration
- 7h 5m
- Frequency
- Hourly
- Estimated price
- ฿160–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿190–240
- 2nd Class (Air-Conditioned Berth)
- ฿160–210
- 2nd Class (Air-conditioned Seat)
- ฿450–490
- Website
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Town to Siem Reap Airport
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- ฿260–310
- Schedules at
- Airport Shuttle Bus Cambodia
- Phone
- (+855) 81 911 911
- [email protected]
- Website
- vireakbuntham.com
Bus from Phnom Penh Virak Buntham Express to Bangkok
- Ave. Duration
- 12h 30m
- Frequency
- Hourly
- Estimated price
- ฿950–2,100
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
- Phone
- 02 629 1300
- Website
- 12go.asia
Bus from Poi Pet to Travel Mart Watergate office, Bangkok
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- ฿300
- Schedules at
- travelmartbangkok.com
Bus from Poi Pet to Travel Mart Watergate office, Bangkok
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- ฿300
- Schedules at
- travelmartbangkok.com
- Phone
- (855) 097 2473 773
- Website
- Phnom Penh City Bus
Bus from Canadia Garden to Techo International Airport
- Ave. Duration
- 1h
- Frequency
- Every 15 minutes
- Estimated price
- ฿12–17
- Schedules at
- Phnom Penh City Bus
- Phone
- +66 89 873 0008
- [email protected]
- Website
- lomprayah.com
Busferry from Khao San Lomprayah to Thong Sala Koh Phangan
- Ave. Duration
- 10h 45m
- Frequency
- Twice daily
- Estimated price
- ฿1,650
- Schedules at
- lomprayah.com
- Book at
- 12go.asia
- Phone
- +66 9 4724 4555
- [email protected]
- Website
- Boonsiri Highspeed Ferries
Bus from Thong Sala Koh Phangan to Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- ฿500
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- +855 969993333
- [email protected]
- Website
- Giant Ibis
Bus from Sakura Avenue Phnom Penh to Siem Reap Giant Ibis
- Ave. Duration
- 6h
- Frequency
- Every 4 hours
- Estimated price
- ฿550–1,300
- Website
- Giant Ibis
- Phone
- 1490
- [email protected]
- Website
- ฺBor Kor Sor
Bus from Siem Reap to Bangkok Mochit Bus Terminal
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- ฿350–3,100
- Book at
- 12go.asia
- Website
- ฺBor Kor Sor
- Phone
- 02-629-3552
- [email protected]
- Website
- monthanathip.com
Busferry from Bangkok Khao San Road to Thong Sala Pier, Koh Phangan
- Ave. Duration
- 15h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,300–2,500
- Schedules at
- monthanathip.com
- Book at
- 12go.asia
- Phone
- +66 9 4724 4555
- [email protected]
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Pier Chumphon to Thong Sala Koh Phangan
- Ave. Duration
- 2h
- Frequency
- Twice daily
- Estimated price
- ฿340–1,100
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Thong Sala Koh Phangan
- Ave. Duration
- 11h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,200–1,900
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Thong Sala Koh Phangan
- Ave. Duration
- 11h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,200–1,900
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- +66 (0)864764825
- [email protected]
- Website
- Seatran Discovery
Ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿100–550
- Website
- Seatran Discovery
Ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿100–550
- Website
- Seatran Discovery
Ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿100–550
- Website
- Seatran Discovery
Ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿100–550
- Website
- Seatran Discovery
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