There are 8 ways to get from Châu Đốc to Koh Samui Airport (USM) by car, plane, ferry, bus, busferry, 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.
Drive to Krong Ta Khmau, fly
best- Drive from Châu Đốc to Krong Ta Khmau (KTI)
- Fly from Krong Ta Khmau (KTI) to Koh Samui Airport (USM)KTI - USM
5h 8m฿5,944–9,142Drive, bus, bus and ferry, ferry
cheapest- Drive from Châu Đốc to Techo International Airport
- Take the bus from Phnom Penh Virak Buntham Express to Bangkok
- Take the busferry from Khao San Lomprayah to Thong Sala Koh Phangan
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
33h 57m฿3,355–3,724Ferry, bus, bus and ferry
- Take the ferry from Chau Doc to 103 Sisowath Quay, Phnom Penh
- Take the bus from Phnom Penh Virak Buntham Express to Bangkok
- Take the busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier
- Take the ferry from Koh Samui Nathon Pier to Koh Phangan
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
33h 25m฿3,766–4,396Ferry, bus
- Take the ferry from Chau Doc to 103 Sisowath Quay, Phnom Penh
- Take the bus from Phnom Penh Virak Buntham Express to Battambang Virak Buntham Express
- Take the bus from Battambang Sakorsiri Office to Koh Chang Ao Sapparot Pier
- Take the ferry from Koh Chang Ao Sapparot Pier to Koh Tao Boonsiri Pier
- Take the ferry from Koh Tao Mae Had Pier to Koh Phangan
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
42h 25m฿5,476–6,296Drive, car ferry
- Drive from Châu Đốc to Raja Ferry Donsak Pier
- Take the car ferry from Raja Ferry Donsak Pier to Lipa Noi Pier
23h 6m฿5,968–8,423Bus to Tan Son Nhat International Airport, fly
- Take the bus from Chau Doc An Giang to Bến xe Miền Tây
- Fly from Tan Son Nhat International Airport (SGN) to Koh Samui Airport (USM)SGN - USM
13h 1m฿5,284–9,368Drive, car ferry to Phu Quoc International Airport, fly
- Drive from Châu Đốc to Ha Tien
- Take the car ferry from Ha Tien to Phu Quoc
- Fly from Phu Quoc International Airport (PQC) to Koh Samui Airport (USM)PQC - USM
8h 36m฿6,651–11,003Ferry, bus, bus and ferry via Siem Reap
- Take the ferry from Chau Doc to 103 Sisowath Quay, Phnom Penh
- Take the bus from Sakura Avenue Phnom Penh to Siem Reap Giant Ibis
- Take the bus from Siem Reap Giant Ibis to Bangkok Giant Ibis
- Take the busferry from Bangkok Khao San Road to Thong Sala Pier, Koh Phangan
- Take the ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
41h 4m฿5,098–5,518
Krong Ta Khmau (KTI) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Châu Đốc to Koh Samui Airport (USM) is to drive and bus and bus and ferry and ferry which costs ฿3300 - ฿3800 and takes 33h 57m.
The fastest way to get from Châu Đốc to Koh Samui Airport (USM) is to drive and fly which takes 5h 8m and costs ฿5500 - ฿9500.
The distance between Châu Đốc and Koh Samui Airport (USM) is 673 km.
The best way to get from Châu Đốc to Koh Samui Airport (USM) without a car is to ferry and bus and bus and ferry which takes 33h 25m and costs ฿3700 - ฿4400.
It takes approximately 5h 8m to get from Châu Đốc to Koh Samui Airport (USM), including transfers.
There are 3107+ hotels available in Koh Samui Airport (USM).
What companies run services between Châu Đốc, Vietnam and Koh Samui Airport (USM), Thailand?
There is no direct connection from Châu Đốc to Koh Samui Airport (USM). However, you can drive to Krong Ta Khmau (KTI) airport then fly to Koh Samui Airport (USM). Alternatively, you can take a ferry from Chau Doc to Koh Samui Airport via 103 Sisowath Quay, Phnom Penh, Phnom Penh Virak Buntham Express, Bangkok, Bangkok Business College, Bangkok, Bus Terminal (South), Bangkok Sai Tai Mai Terminal, Koh Samui Nathon Pier, Koh Samui Nathon Pier, and Koh Phangan Thong Sala Pier in around 33h 25m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- bangkokair.com
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 51m
- When
- Every day
- Estimated price
- ฿3,300–8,500
Flights from Krong Ta Khmau to Koh Samui Airport via Don Muang
- Ave. Duration
- 5h 35m
- When
- Every day
- Estimated price
- ฿3,300–10,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 56m
- When
- Every day
- Estimated price
- ฿4,000–16,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Phuket
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿5,000–8,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 5h
- When
- Every day
- Estimated price
- ฿4,900–8,500
Flights from Phu Quoc International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- ฿5,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 5h 20m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿6,000–12,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- ฿7,000–16,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Phuket
- Ave. Duration
- 6h 5m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Suvarnabhumi
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Kuala Lumpur, Phuket
- Ave. Duration
- 7h 30m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿7,500–10,000
- Website
- singaporeair.com
Flights from Krong Ta Khmau to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 7h
- When
- Every day
- Estimated price
- ฿3,100–22,000
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 47m
- When
- Every day
- Estimated price
- ฿3,300–8,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 5h 10m
- When
- Every day
- Estimated price
- ฿2,700–19,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿4,000–9,500
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Phuket
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿5,000–8,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- ฿5,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 5h 20m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿6,000–12,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Phuket
- Ave. Duration
- 6h 5m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Suvarnabhumi
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Kuala Lumpur, Phuket
- Ave. Duration
- 7h 30m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿7,500–10,000
- Website
- thaiairways.com
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 47m
- When
- Every day
- Estimated price
- ฿3,300–15,000
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿4,000–9,500
Flights from Tan Son Nhat International Airport to Koh Samui Airport via Phuket
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿5,000–8,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- ฿5,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 5h 20m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿6,000–12,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Phuket
- Ave. Duration
- 6h 5m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Tan Son Nhat International Airport, Suvarnabhumi
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Phu Quoc International Airport to Koh Samui Airport via Kuala Lumpur, Phuket
- Ave. Duration
- 7h 30m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿7,500–10,000
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Phnom Penh Virak Buntham Express to Bangkok
- Ave. Duration
- 12h 30m
- Frequency
- Hourly
- Estimated price
- ฿900–1,050
- Website
- https://vireakbuntham.com/
Bus from Phnom Penh Virak Buntham Express to Battambang Virak Buntham Express
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- ฿250–550
- Website
- https://vireakbuntham.com/
- Phone
- +66 81 691 9669
- chokeanantour@hotmail.com
- Website
- chokeanantour.com
Busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier
- Ave. Duration
- 9h
- Frequency
- 4 times a day
- Estimated price
- ฿499–800
- Schedules at
- chokeanantour.com
- VIP
- ฿550–800
- Ordinary
- ฿499
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier
- Ave. Duration
- 12h 50m
- Frequency
- Twice daily
- Estimated price
- ฿722
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- boonsiriferry.com
Bus from Battambang Sakorsiri Office to Koh Chang Ao Sapparot Pier
- Ave. Duration
- 6h
- Frequency
- Once daily
- Estimated price
- ฿1,320
- Book at
- https://12go.asia/en/operator/boonsiri-high-speed-ferries
- Website
- https://boonsiriferry.com/en
- Phone
- 1900 6067
- hotro@futabus.vn
- Website
- futabus.vn
Bus from Chau Doc An Giang to Bến xe Miền Tây
- Ave. Duration
- 6h
- Frequency
- Hourly
- Estimated price
- ฿220–320
- Book at
- https://www.baolau.com/en/transportation/vietnam/buses/ft-futa-bus/
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Busferry from Khao San Lomprayah to Thong Sala Koh Phangan
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- ฿1,425
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
- Phone
- +855 969993333
- info@giantibis.com
- Website
- giantibis.com
Bus from Sakura Avenue Phnom Penh to Siem Reap Giant Ibis
- Ave. Duration
- 6h
- Frequency
- 4 times a day
- Estimated price
- ฿550–650
- Book at
- https://12go.asia/en/operator/giant-ibis-transport
- Website
- https://www.giantibis.com/
Bus from Siem Reap Giant Ibis to Bangkok Giant Ibis
- Ave. Duration
- 8h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,392
- Book at
- https://12go.asia/en/operator/giant-ibis-transport
- Website
- https://www.giantibis.com/
- Phone
- 02-629-3552
- monthanathiptourandtravel@gmail.com
- Website
- monthanathip.com
Busferry from Bangkok Khao San Road to Thong Sala Pier, Koh Phangan
- Phone
- (+84) 2963 562 771
- hangchautourist@gmail.com
- Website
- hangchautourist.vn
Ferry from Chau Doc to 103 Sisowath Quay, Phnom Penh
- Ave. Duration
- 5h
- Frequency
- Once daily
- Estimated price
- ฿1,587
- Schedules at
- hangchautourist.vn
- Book at
- hangchautourist.vn
- Phone
- +66 86 2730389
- customercare@songserm.com
- Website
- songserm.com
Ferry from Koh Samui Nathon Pier to Koh Phangan
- Ave. Duration
- 20 min
- Frequency
- 5 times a day
- Estimated price
- ฿220–350
- Website
- https://songserm.com/
- Book at
- https://12go.asia/en/operator/songserm
Ferry from Koh Tao Mae Had Pier to Koh Phangan
- Ave. Duration
- 1h 45m
- Frequency
- Once daily
- Estimated price
- ฿550–650
- Website
- https://songserm.com/
- Book at
- https://12go.asia/en/operator/songserm
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Ferry from Koh Samui Nathon Pier to Koh Phangan
- Ave. Duration
- 30 min
- Frequency
- Twice daily
- Estimated price
- ฿367
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
Ferry from Koh Tao Mae Had Pier to Koh Phangan
- Ave. Duration
- 1h 15m
- Frequency
- 5 times a day
- Estimated price
- ฿633
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
- Phone
- (+66) 02 240 2582
- info@seatrandiscovery.com
- Website
- seatrandiscovery.com
Ferry from Koh Phangan Thong Sala Pier to Koh Samui Airport
- Ave. Duration
- 1h 30m
- Frequency
- Twice daily
- Estimated price
- ฿570–590
- Website
- https://www.seatrandiscovery.com/
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- boonsiriferry.com
Ferry from Koh Chang Ao Sapparot Pier to Koh Tao Boonsiri Pier
- Ave. Duration
- 18h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,200–2,200
- Book at
- https://12go.asia/en/operator/boonsiri-high-speed-ferries
- Website
- https://boonsiriferry.com/en
- Phone
- +66 2 277 4488
- info@rajaferryport.com
- Website
- rajaferryport.com
Car ferry from Raja Ferry Donsak Pier to Lipa Noi Pier
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- ฿468
- Book at
- https://12go.asia/en/operator/raja-ferry
- Website
- https://www.rajaferryport.com/
- Phone
- (0297) 3980 111
- phuquoc.sales@superdong.com.vn
- Website
- superdong.com.vn
Car ferry from Ha Tien to Phu Quoc
- Ave. Duration
- 1h 15m
- Frequency
- 4 times a day
- Estimated price
- ฿270–450
- Schedules at
- superdong.com.vn
- Book at
- superdong.com.vn
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