There are 8 ways to get from Ko Samui to Isan by plane, taxi, busferry, bus, train, ferry, car ferry, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Khon Kaen Airport, taxi
best- Fly from Koh Samui Airport (USM) to Khon Kaen Airport (KKC)plane USM - KKC
- Take the taxi from Khon-Kaen-Airport-KKC to Isantaxi
4h 26m฿6,486–12,806Bus and ferry, bus, taxi
cheapest- Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry
- Take the bus from Bangkok Mochit Bus Terminal to Khon Kaenbus
- Take the taxi from Khon Kaen to Isantaxi
21h 23m฿1,780–2,602Bus and ferry, train, taxi
- Take the busferry from Koh Samui Nathon Pier to Surat Thani Train stationbusferry
- Take the train from Surat Thani Train Station to Krung Thep Aphiwat Central Terminaltrain
- Take the train from Krung Thep Aphiwat Central Terminal to Khon Kaentrain
- Take the taxi from Khon Kaen to Isantaxi
22h 31mFerry, train, taxi via Don Muang Airport (DMK)
- Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry
- Take the train from Sathani Rotfai Don Mueang to Khon Kaentrain
- Take the taxi from Khon Kaen to Isantaxi
23h 2m฿2,067–3,942Fly to Udon Thani International Airport, taxi
- Fly from Koh Samui Airport (USM) to Udon Thani International Airport (UTH)plane USM - UTH
- Take the taxi from Udon-Thani-Airport-UTH to Isantaxi
6h 14m฿7,736–17,306Bus and ferry, bus
- Take the busferry from Thong Sala Koh Phangan to Mochit New Van Terminalbusferry
- Take the bus from Mochit to Chum Phaebus
- Take the bus from Chum Phae to Kosum Phisaibus 874
29h 45m฿2,160–3,779Ferry, train, taxi
- Take the ferry from Koh Samui Nathon Pier to Saengthong Rice Pierferry
- Take the train from Hua Lamphong to Khon Kaentrain
- Take the taxi from Khon Kaen to Isantaxi
33h 11m฿5,667–6,573Car ferry, drive
- Take the car ferry from Lipa Noi Pier to Raja Ferry Donsak Piercarferry
- Drive from Raja Ferry Donsak Pier to Isancar
18h 4m฿4,440–6,783
Koh Samui Airport (USM) to Khon Kaen Airport (KKC) flights
Questions & Answers
The cheapest way to get from Ko Samui to Isan is to bus and ferry and bus and taxi which costs ฿1700 - ฿2600 and takes 21h 23m.
The fastest way to get from Ko Samui to Isan is to fly and taxi which takes 4h 26m and costs ฿6500 - ฿13000.
No, there is no direct bus from Ko Samui to Isan. However, there are services departing from Koh Samui Nathon Pier and arriving at Kosum Phisai via Thong Sala Koh Phangan, Mochit and Chum Phae. The journey, including transfers, takes approximately 29h 45m.
The distance between Ko Samui and Isan is 896 km.
The best way to get from Ko Samui to Isan without a car is to bus and ferry and bus and taxi which takes 21h 23m and costs ฿1700 - ฿2600.
It takes approximately 4h 26m to get from Ko Samui to Isan, including transfers.
Ko Samui to Isan bus services, operated by Krungsiam Tour, depart from Thong Sala Koh Phangan station.
Ko Samui to Isan bus services, operated by Krungsiam Tour, arrive at Mochit New Van Terminal station.
There are 31+ hotels available in Isan.
What companies run services between Ko Samui, Thailand and Isan, Thailand?
There is no direct connection from Ko Samui to Isan. However, you can take the taxi to Koh-Samui-Airport-USM airport, fly to Khon Kaen Airport (KKC), then take the taxi to Isan. Alternatively, you can take the vehicle to Bangkok Sai Tai Mai Terminal, walk to บรมราชชนนี 58;Borommaratchachonnani 58, take the bus to ตลาดนัดจตุจักร, take the bus to อู่หมอชิต 2;Bus Depot Mochit 2, walk to Bangkok, Chatuchak Bus Terminal, take the bus to Khon Kaen, then take the taxi to Isan.
- Website
- thaiairways.com
Flights from Koh Samui Airport to Khon Kaen Airport via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Every day
- Estimated price
- ฿5,000–12,000
Flights from Koh Samui Airport to Udon Thani International Airport via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Every day
- Estimated price
- ฿5,000–13,000
- Website
- airasia.com
Flights from Koh Samui Airport to Khon Kaen Airport via Don Muang
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- ฿5,000–12,000
Flights from Koh Samui Airport to Khon Kaen Airport via Phuket
- Ave. Duration
- 4h 55m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- ฿3,500–6,500
Flights from Koh Samui Airport to Udon Thani International Airport via Don Muang
- Ave. Duration
- 4h 55m
- When
- Every day
- Estimated price
- ฿5,000–13,000
Flights from Koh Samui Airport to Udon Thani International Airport via Phuket
- Ave. Duration
- 5h 5m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,300–7,500
- Website
- lionairthai.com
Flights from Koh Samui Airport to Khon Kaen Airport via Don Muang
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- ฿5,000–12,000
Flights from Koh Samui Airport to Udon Thani International Airport via Utapao
- Ave. Duration
- 3h 25m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿3,000–7,000
Flights from Koh Samui Airport to Udon Thani International Airport via Don Muang
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- ฿5,000–13,000
- Website
- vietjetair.com
Flights from Koh Samui Airport to Khon Kaen Airport via Suvarnabhumi
- Ave. Duration
- 3h 30m
- When
- Every day
- Estimated price
- ฿5,000–12,000
- Website
- nokair.com
Flights from Koh Samui Airport to Udon Thani International Airport via Chiang Mai
- Ave. Duration
- 3h 50m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿5,000–13,000
- Phone
- 1690
- [email protected]
- Website
- dticket.railway.co.th
Train from Surat Thani Train Station to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 10h 39m
- Frequency
- Every 3 hours
- Estimated price
- ฿220–900
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿230–280
- 2nd Class (Air-Conditioned Berth)
- ฿220–280
- 2nd Class (Air-conditioned Seat)
- ฿530–580
Train from Krung Thep Aphiwat Central Terminal to Khon Kaen
- Ave. Duration
- 6h 45m
- Frequency
- 4 times a day
- Estimated price
- ฿160–1,300
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿190–240
- 2nd Class (Air-Conditioned Berth)
- ฿160–220
- 2nd Class (Air-conditioned Seat)
- ฿460–500
- Second Class Sleeper
- ฿1,051–1,056
- Ordinary Train
- ฿240–1,300
Train from Sathani Rotfai Don Mueang to Khon Kaen
- Ave. Duration
- 6h 28m
- Frequency
- 3 times a day
- Estimated price
- ฿160–1,200
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿190–230
- 2nd Class (Air-Conditioned Berth)
- ฿160–210
- 2nd Class (Air-conditioned Seat)
- ฿450–490
- Second Class Sleeper
- ฿1,020–1,025
- Ordinary Train
- ฿240–1,200
Train from Hua Lamphong to Khon Kaen
- Ave. Duration
- 8h 18m
- Frequency
- Once daily
- Estimated price
- ฿150–900
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿180–230
- 2nd Class (Air-Conditioned Berth)
- ฿150–200
- 2nd Class (Air-conditioned Seat)
- ฿440–480
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminal
- Ave. Duration
- 12h 50m
- Frequency
- Twice daily
- Estimated price
- ฿750–1,300
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Phone
- 1624
- [email protected]
- Website
- nakhonchaiair.com
Bus from Bangkok Mochit Bus Terminal to Khon Kaen
- Ave. Duration
- 6h 53m
- Frequency
- Every 30 minutes
- Estimated price
- ฿493–650
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- First Class
- ฿641
- Gold Class
- ฿493
- Phone
- +66 89 873 0008
- [email protected]
- Website
- lomprayah.com
Busferry from Koh Samui Nathon Pier to Surat Thani Train station
- Ave. Duration
- 2h 20m
- Frequency
- 3 times a day
- Schedules at
- lomprayah.com
- Book at
- 12go.asia
- Phone
- +66 863036540
- [email protected]
- Website
- krungsiamtour.com
Busferry from Thong Sala Koh Phangan to Mochit New Van Terminal
- Ave. Duration
- 16h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,400–2,400
- Book at
- 12go.asia
- Phone
- 081-8794949
- [email protected]
- Website
- sunbus.co.th
Bus from Mochit to Chum Phae
- Ave. Duration
- 7h
- Frequency
- 4 times a day
- Estimated price
- ฿470–950
- Book at
- https://www.omio.com/companies/buses/sunbus-afjmj
- Phone
- +66 56 720 720
- [email protected]
- Website
- phetprasert.com
Bus from Chum Phae to Kosum Phisai
- Ave. Duration
- 2h 30m
- Frequency
- 4 times a day
- Estimated price
- ฿120–220
- Schedules at
- phetprasert.com
- 13
- ฿120–150
- Phone
- +66 9 4724 4555
- [email protected]
- Website
- boonsiriferry.com
Ferry from Koh Samui Transfer to Boonsiri Khao San office
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- ฿1,300–2,100
- Book at
- https://12go.asia/en/operator/boonsiri-high-speed-ferries
- Website
- https://boonsiriferry.com/en
- [email protected]
- Website
- theseahorseferry.com
Ferry from Koh Samui Nathon Pier to Saengthong Rice Pier
- Ave. Duration
- 22h
- Frequency
- Twice a week
- Estimated price
- ฿5,000
- Schedules at
- theseahorseferry.com
- Phone
- +66 2 277 4488
- [email protected]
- Website
- rajaferryport.com
Car ferry from Lipa Noi Pier to Raja Ferry Donsak Pier
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- ฿110–240
- Book at
- https://12go.asia/en/operator/raja-ferry
- Website
- https://www.rajaferryport.com/
- Ave. Duration
- 1h 5m
- Estimated price
- ฿500–2,200
Grab Taxi
- Website
- grab.com
Grab Taxi
- Website
- grab.com
Grab Taxi
- Website
- grab.com
Grab Taxi
- Website
- grab.com
Grab Taxi
- Phone
- +66 061 494 6191
- Website
- grab.com
Thai Taxi Services
- Phone
- +66 98 6513465
Grab Taxi
- Website
- grab.com
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