There are 4 ways to get from Rạch Giá to Ko Samui by plane, taxi, ferry, bus, busferry, car, 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.
Fly from Rach Gia Airport
best- Fly from Rach Gia Airport (VKG) to Koh Samui Airport (USM)VKG - USM
9h 23m฿7,608–20,346Taxi, ferry, bus, bus and ferry
cheapest- Take the taxi from Rạch Giá to Chau Doc
- 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
31h 3m฿4,986–5,810Drive, car ferry
- Drive from Rạch Giá to Raja Ferry Donsak Pier
- Take the car ferry from Raja Ferry Donsak Pier to Lipa Noi Pier
22h 56m฿5,995–8,454Drive to Krong Ta Khmau, fly
- Drive from Rạch Giá to Krong Ta Khmau (KTI)
- Fly from Krong Ta Khmau (KTI) to Koh Samui Airport (USM)KTI - USM
6h 39m฿7,187–10,737
Rach Gia Airport (VKG) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Rạch Giá to Ko Samui is to taxi and ferry and bus and bus and ferry which costs ฿4900 - ฿6000 and takes 31h 3m.
The fastest way to get from Rạch Giá to Ko Samui is to drive and fly which takes 6h 39m and costs ฿7000 - ฿11000.
The distance between Rạch Giá and Ko Samui is 591 km.
The best way to get from Rạch Giá to Ko Samui without a car is to taxi and ferry and bus and bus and ferry which takes 31h 3m and costs ฿4900 - ฿6000.
It takes approximately 9h 23m to get from Rạch Giá to Ko Samui, including transfers.
There are 2905+ hotels available in Ko Samui.
What companies run services between Rạch Giá, Vietnam and Ko Samui, Thailand?
Vietnam Airlines, Bangkok Airways, and Scoot Tigerair fly from Rach Gia Airport (VKG) to Koh Samui Airport (USM) once daily.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- singaporeair.com
Flights from Rach Gia Airport to Koh Samui Airport via Tan Son Nhat, Singapore Changi
- Ave. Duration
- 10h 20m
- When
- Tuesday and Thursday
- Estimated price
- ฿8,000–24,000
Flights from Krong Ta Khmau to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 7h
- When
- Every day
- Estimated price
- ฿3,200–21,000
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 48m
- When
- Every day
- Estimated price
- ฿3,600–8,000
- Website
- thaiairways.com
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 43m
- When
- Every day
- Estimated price
- ฿3,600–16,000
- Website
- bangkokair.com
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 53m
- When
- Every day
- Estimated price
- ฿3,600–8,500
- Website
- vietnamairlines.com
Flights from Rach Gia Airport to Koh Samui Airport via Tan Son Nhat, Suvarnabhumi
- Ave. Duration
- 8h 50m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿6,500–19,000
Flights from Rach Gia Airport to Koh Samui Airport via Tan Son Nhat, Singapore Changi
- Ave. Duration
- 11h 25m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿8,000–24,000
Flights from Krong Ta Khmau to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 30m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- ฿5,500–8,000
Flights from Krong Ta Khmau to Koh Samui Airport via Tan Son Nhat, Suvarnabhumi
- Ave. Duration
- 7h 30m
- When
- Every day
- Estimated price
- ฿4,800–14,000
- Website
- flyscoot.com
Flights from Rach Gia Airport to Koh Samui Airport via Tan Son Nhat, Singapore Changi
- Ave. Duration
- 10h 20m
- When
- Tuesday and Thursday
- Estimated price
- ฿8,000–24,000
- 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/
- 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
- (+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
- ฿1,579
- Schedules at
- hangchautourist.vn
- Book at
- hangchautourist.vn
- 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/
- Ave. Duration
- 1h 36m
- Estimated price
- ฿2,000–2,400
Taxi Rach Gia
- Phone
- 02973 690 690
Taxi Mai Linh
- Phone
- +842838298888
- Website
- mailinh.vn
Grab Taxi
- Website
- grab.com
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including How do I get from Sydney to Melbourne, The beginner’s guide to the 2018 World Nomad Games, and How to get from Southend Airport into central London - to help you get the most out of your next trip.


















