There are 4 ways to get from Ko Samui to Rạch Giá by plane, ferry, bus, taxi, 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.
Fly
best- Fly from Koh Samui Airport (USM) to Rach Gia Airport (VKG)plane USM - VKG
12h 37m$190–495Bus and ferry, Minivan, bus
cheapest- Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry
- Take the bus from Bangkok Travel Mart to Battambangbus
- Take the bus from Battambang to Phnom Penhbus
- Take the bus from Phnom Penh to Ho Chi Minhbus
- Take the bus from Bến xe Miền Tây to Rach Gia Kien Giangbus
44h 25m$111–157Ferry, bus, taxi
- Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the ferry from 103 Sisowath Quay, Phnom Penh to Chau Docferry
- Take the taxi from Chau Doc to Rạch Giátaxi
35h 21m$132–187Ferry, Minivan, bus
- Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry
- Take the bus from Bangkok Travel Mart to Battambangbus
- Take the bus from Battambang to Phnom Penhbus
- Take the bus from Phnom Penh to Ho Chi Minhbus
- Take the bus from Bến xe Miền Tây to Rach Gia Kien Giangbus
45h 24m$129–177
Koh Samui Airport (USM) to Rach Gia Airport (VKG) flights
Questions & Answers
The cheapest way to get from Ko Samui to Rạch Giá is to bus and ferry and Minivan and bus which costs $110 - $160 and takes 44h 25m.
The fastest way to get from Ko Samui to Rạch Giá is to fly which takes 12h 37m and costs $190 - $500.
No, there is no direct bus from Ko Samui to Rạch Giá. However, there are services departing from Koh Samui Nathon Pier and arriving at Rach Gia Kien Giang via บรมราชชนนี 58;Borommaratchachonnani 58, Bangkok Travel Mart, Battambang, Phnom Penh and Bến xe Miền Tây. The journey, including transfers, takes approximately 44h 25m.
The distance between Ko Samui and Rạch Giá is 591 km.
The best way to get from Ko Samui to Rạch Giá without a car is to ferry and bus and taxi which takes 35h 21m and costs $130 - $190.
It takes approximately 12h 37m to get from Ko Samui to Rạch Giá, including transfers.
Ko Samui to Rạch Giá bus services, operated by Sombat Tour, depart from Koh Samui Nathon Pier station.
Ko Samui to Rạch Giá bus services, operated by Sombat Tour, arrive at Bangkok Sai Tai Mai Terminal station.
There are 107+ hotels available in Rạch Giá.
What companies run services between Ko Samui, Thailand and Rạch Giá, Vietnam?
Bangkok Airways and Vietnam Airlines fly from Koh Samui Airport (USM) to Rach Gia Airport (VKG) 5 times a week.
- Website
- vietnamairlines.com
Flights from Koh Samui Airport to Rach Gia Airport via Suvarnabhumi, Tan Son Nhat
- Ave. Duration
- 12h 45m
- When
- Monday and Wednesday
- Estimated price
- $160–460
Flights from Koh Samui Airport to Rach Gia Airport via Singapore Changi, Tan Son Nhat
- Ave. Duration
- 14h 5m
- When
- Monday and Wednesday
- Estimated price
- $210–600
- Phone
- (+855) 81 911 911
- [email protected]
- Website
- vireakbuntham.com
Bus from Bangkok to Phnom Penh Virak Buntham Express
- Ave. Duration
- 12h
- Frequency
- Every 4 hours
- Estimated price
- $29–65
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
- Phone
- +66 2 936 3256
- Website
- Sombat Tour
Busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminal
- Ave. Duration
- 12h 50m
- Frequency
- Twice daily
- Estimated price
- $23–40
- Book at
- 12 Go
- Website
- Sombat Tour
- Phone
- 02 629 1300
- Website
- 12go.asia
Bus from Bangkok Travel Mart to Battambang
- Ave. Duration
- 9h 35m
- Frequency
- Twice daily
- Estimated price
- $40
- Schedules at
- travelmartbangkok.com
Bus from Bangkok Travel Mart to Battambang
- Ave. Duration
- 9h 35m
- Frequency
- Twice daily
- Estimated price
- $40
- Schedules at
- travelmartbangkok.com
- Phone
- (+855)10 799 010
- [email protected]
- Website
- 12go.asia
Bus from Battambang to Phnom Penh
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- $12–30
- Book at
- bookmebus.com
Bus from Battambang to Phnom Penh
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- $12–30
- Book at
- bookmebus.com
- Phone
- 0972 098 300
- [email protected]
- Website
- 12go.asia
Bus from Phnom Penh to Ho Chi Minh
- Ave. Duration
- 7h
- Frequency
- Every 2 hours
- Estimated price
- $24–30
- Book at
- 12go.asia
Bus from Phnom Penh to Ho Chi Minh
- Ave. Duration
- 7h
- Frequency
- Every 2 hours
- Estimated price
- $24–30
- Book at
- 12go.asia
- Phone
- 0903 58 0000
- [email protected]
- Website
- kumhosamco.com.vn
Bus from Bến xe Miền Tây to Rach Gia Kien Giang
- Ave. Duration
- 6h
- Frequency
- 5 times a day
- Estimated price
- $12–17
- Book at
- 12go.asia
Bus from Bến xe Miền Tây to Rach Gia Kien Giang
- Ave. Duration
- 6h
- Frequency
- 5 times a day
- Estimated price
- $12–17
- Book at
- 12go.asia
- Phone
- +66 9 4724 4555
- [email protected]
- Website
- Boonsiri Highspeed Ferries
Ferry from Koh Samui Transfer to Boonsiri Khao San office
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- $40–65
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Koh Samui Transfer to Boonsiri Khao San office
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- $40–65
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- (+84) 2963 562 771
- [email protected]
- Website
- hangchautourist.vn
Ferry from 103 Sisowath Quay, Phnom Penh to Chau Doc
- Ave. Duration
- 5h
- Frequency
- Once daily
- Estimated price
- $61
- Schedules at
- hangchautourist.vn
- Ave. Duration
- 1h 32m
Malinh Taxi Group
- Phone
- +842838298888
- Website
- mailinh.vn
Vinasun taxi
- Phone
- (028) 38 277 178
- Website
- vinasun.vn
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 5 delightfully under-the-radar French towns you need to visit, How to get from JFK to New York City, and How to get from Heathrow Airport into central London - to help you get the most out of your next trip.


















