There are 10 ways to get from Koh Samui Airport (USM) to Roi Et by plane, bus, ferry, busferry, car ferry, car, or taxi
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 Ubon Ratchathani Airport, bus
best- Fly from Koh Samui Airport (USM) to Ubon Ratchathani Airport (UBP)USM - UBP
- Take the bus from Ubon Ratchathani to Roi Et
7h 25m฿5,422–9,273Ferry, bus and ferry, bus via Khon Kaen
cheapest- Take the ferry from Koh Samui Airport to Koh Phangan Thong Sala Pier
- Take the busferry from Thong Sala Koh Phangan to Mochit New Van Terminal
- Take the bus from Bangkok Mochit Bus Terminal to Khon Kaen
- Take the bus from Khon Kaen to Roi Et874
29h 54m฿2,363–2,631Ferry, bus and ferry, bus
- Take the ferry from Koh Samui Airport to Koh Phangan Thong Sala Pier
- Take the busferry from Koh Phangan Lomprayah to Khao San Lomprayah
- Take the bus from Bangkok Mochit Bus Terminal to Roi Et
22h 53m฿2,404–2,827Ferry, bus
- Take the ferry from Koh Samui Airport to Koh Phangan Thong Sala Pier
- Take the ferry from Koh Phangan to Koh Tao Mae Had Pier
- Take the ferry from Koh Tao Boonsiri Pier to Boonsiri Khao San office
- Take the bus from Bangkok Nakon Chai Air Bus Station to Roi Et
23h 35m฿2,630–3,609Car ferry, drive
- Take the car ferry from Lipa Noi Pier to Raja Ferry Donsak Pier
- Drive from Raja Ferry Donsak Pier to Roi Et
18h 51m฿4,543–6,890Fly to Udon Thani International Airport, taxi
- Fly from Koh Samui Airport (USM) to Udon Thani International Airport (UTH)USM - UTH
- Take the taxi from Udon-Thani-Airport-UTH to Roi Et
6h 50m฿6,899–10,619Fly to Khon Kaen Airport, bus
- Fly from Koh Samui Airport (USM) to Khon Kaen Airport (KKC)USM - KKC
- Take the bus from Khon Kaen to Roi Et
7h 50m฿4,342–7,249Fly to Roi Et Airport
- Fly from Koh Samui Airport (USM) to Roi Et Airport (ROI)USM - ROI
5h 58m฿4,185–11,389Fly to Buri Ram, taxi
- Fly from Koh Samui Airport (USM) to Buri Ram (BFV)USM - BFV
- Take the taxi from Buri Ram (BFV) to Roi Et
5h 3m฿6,799–9,964Fly to Sakon Nakhon Airport, taxi
- Fly from Koh Samui Airport (USM) to Sakon Nakhon Airport (SNO)USM - SNO
- Take the taxi from Sakon Nakhon Airport (SNO) to Roi Et
7h 30m฿4,633–10,809
Koh Samui Airport (USM) to Roi Et by ferry, foot, busferry, and bus
Questions & Answers
The cheapest way to get from Koh Samui Airport (USM) to Roi Et is to ferry and bus and ferry and bus via Khon Kaen which costs ฿2300 - ฿2700 and takes 29h 54m.
The fastest way to get from Koh Samui Airport (USM) to Roi Et is to fly and taxi which takes 5h 3m and costs ฿6500 - ฿10000.
The distance between Koh Samui Airport (USM) and Roi Et is 999 km.
The best way to get from Koh Samui Airport (USM) to Roi Et without a car is to ferry and bus and ferry and bus which takes 22h 53m and costs ฿2400 - ฿2900.
It takes approximately 7h 25m to get from Koh Samui Airport (USM) to Roi Et, including transfers.
There are 18+ hotels available in Roi Et.
What companies run services between Koh Samui Airport (USM), Thailand and Roi Et, Thailand?
Bangkok Airways, Thai AirAsia, and Scoot Tigerair fly from Koh Samui Airport (USM) to Roi Et Airport (ROI) every 4 hours.
- Website
- airasia.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 4h 55m
- When
- Every day
- Estimated price
- ฿5,000–8,500
Flights from Koh Samui Airport to Udon Thani International Airport via Phuket
- Ave. Duration
- 4h 45m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,800–7,500
Flights from Koh Samui Airport to Khon Kaen Airport via Phuket
- Ave. Duration
- 4h 35m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- ฿2,800–8,000
Flights from Koh Samui Airport to Khon Kaen Airport via Don Muang
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- ฿4,200–7,000
Flights from Koh Samui Airport to Roi Et Airport via Don Muang
- Ave. Duration
- 6h 5m
- When
- Every day
- Estimated price
- ฿7,500–18,000
Flights from Koh Samui Airport to Roi Et Airport via Phuket, Don Muang
- Ave. Duration
- 7h
- When
- Every day
- Estimated price
- ฿4,100–12,000
Flights from Koh Samui Airport to Roi Et Airport via Krabi, Don Muang
- Ave. Duration
- 7h 5m
- When
- Every day
- Estimated price
- ฿3,900–12,000
Flights from Koh Samui Airport to Roi Et Airport via Chiang Mai, Don Muang
- Ave. Duration
- 7h 50m
- When
- Every day
- Estimated price
- ฿11,000–26,000
Flights from Koh Samui Airport to Roi Et Airport via Singapore Changi, Don Muang
- Ave. Duration
- 10h 35m
- When
- Every day
- Estimated price
- ฿8,500–20,000
Flights from Koh Samui Airport to Buri Ram via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,600–8,000
Flights from Koh Samui Airport to Buri Ram via Don Muang
- Ave. Duration
- 5h 5m
- When
- Every day
- Estimated price
- ฿4,600–8,000
Flights from Koh Samui Airport to Buri Ram via Phuket, Suvarnabhumi
- Ave. Duration
- 5h 55m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿8,500–22,000
Flights from Koh Samui Airport to Buri Ram via Chiang Mai, Don Muang
- Ave. Duration
- 7h 15m
- When
- Every day
- Estimated price
- ฿4,600–8,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Don Muang
- Ave. Duration
- 7h 50m
- When
- Monday to Saturday
- Estimated price
- ฿2,700–8,500
- Website
- nokair.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 4h 5m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿5,000–8,500
Flights from Koh Samui Airport to Udon Thani International Airport via Chiang Mai
- Ave. Duration
- 3h 55m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Udon Thani International Airport via Don Muang
- Ave. Duration
- 4h 5m
- When
- Monday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Don Muang
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- ฿3,500–19,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Phuket, Don Muang
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- ฿4,300–12,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Chiang Mai, Don Muang
- Ave. Duration
- 6h 50m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿10,000–23,000
- Website
- worldticket.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 4h 5m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿5,000–8,500
Flights from Koh Samui Airport to Udon Thani International Airport via Chiang Mai
- Ave. Duration
- 3h 55m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Udon Thani International Airport via Don Muang
- Ave. Duration
- 4h 5m
- When
- Monday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Don Muang
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- ฿3,500–19,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Phuket, Don Muang
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- ฿4,300–12,000
Flights from Koh Samui Airport to Sakon Nakhon Airport via Chiang Mai, Don Muang
- Ave. Duration
- 6h 50m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿10,000–23,000
- Website
- vietjetair.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- ฿2,600–8,500
Flights from Koh Samui Airport to Udon Thani International Airport via Suvarnabhumi
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Khon Kaen Airport via Suvarnabhumi
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- ฿4,200–7,000
- Website
- thaiairways.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Phuket, Suvarnabhumi
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- ฿7,000–17,000
Flights from Koh Samui Airport to Udon Thani International Airport via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Every day
- Estimated price
- ฿4,600–11,000
Flights from Koh Samui Airport to Khon Kaen Airport via Suvarnabhumi
- Ave. Duration
- 3h 17m
- When
- Every day
- Estimated price
- ฿4,200–7,000
- Website
- lionairthai.com
Flights from Koh Samui Airport to Udon Thani International Airport via Utapao
- Ave. Duration
- 3h 25m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿2,400–7,000
- Phone
- +66 56 720 720
- info@phetprasert.com
- Website
- phetprasert.com
Bus from Ubon Ratchathani to Roi Et
- Ave. Duration
- 2h 55m
- Frequency
- 4 times a day
- Estimated price
- ฿160–270
- Schedules at
- phetprasert.com
- 13
- ฿160–200
Bus from Khon Kaen to Roi Et
- Ave. Duration
- 2h
- Frequency
- 4 times a day
- Estimated price
- ฿110–210
- Schedules at
- phetprasert.com
- 13
- ฿110–130
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Busferry from Koh Phangan Lomprayah to Khao San Lomprayah
- Ave. Duration
- 11h 45m
- Frequency
- Twice daily
- Estimated price
- ฿1,300–1,700
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- nakhonchaiair.com
Bus from Bangkok Mochit Bus Terminal to Roi Et
- Ave. Duration
- 6h 59m
- Frequency
- 5 times a day
- Estimated price
- ฿525–540
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
Bus from Bangkok Nakon Chai Air Bus Station to Roi Et
- Ave. Duration
- 7h 14m
- Frequency
- Every 4 hours
- Estimated price
- ฿490–850
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- Gold Class
- ฿560–620
- First Class
- ฿750–850
- Phone
- +66 863036540
- krungsiamairbus@gmail.com
- Website
- krungsiamtour.com
Busferry from Thong Sala Koh Phangan to Mochit New Van Terminal
- Ave. Duration
- 16h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,234
- Book at
- 12go.com
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Bus from Bangkok Mochit Bus Terminal to Khon Kaen
- Ave. Duration
- 7h
- Frequency
- 3 times a day
- Estimated price
- ฿443–591
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Super
- ฿443
- Supreme
- ฿591
- Phone
- (+66) 02 240 2582
- info@seatrandiscovery.com
- Website
- seatrandiscovery.com
Ferry from Koh Samui Airport to Koh Phangan Thong Sala Pier
- Ave. Duration
- 1h 15m
- Frequency
- Twice daily
- Estimated price
- ฿575–590
- Website
- https://www.seatrandiscovery.com/
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Ferry from Koh Phangan to Koh Tao Mae Had Pier
- Ave. Duration
- 1h
- Frequency
- Every 4 hours
- Estimated price
- ฿600
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
- Phone
- +66 86 2730389
- customercare@songserm.com
- Website
- songserm.com
Ferry from Koh Phangan to Koh Tao Mae Had Pier
- Ave. Duration
- 1h 45m
- Frequency
- Once daily
- Estimated price
- ฿550–750
- Website
- https://songserm.com/
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- boonsiriferry.com
Ferry from Koh Tao Boonsiri Pier to Boonsiri Khao San office
- Ave. Duration
- 10h
- Frequency
- Twice daily
- Estimated price
- ฿1,000–1,400
- 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 Lipa Noi Pier to Raja Ferry Donsak Pier
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- ฿237
- Book at
- https://12go.asia/en/operator/raja-ferry
- Website
- https://www.rajaferryport.com/
- Ave. Duration
- 2h 44m
- Estimated price
- ฿1,300–2,900
Thai Taxi Services
- Phone
- +66 98 6513465
Taxi Udon Group
- Phone
- +66 84 9492200
- Website
- facebook.com
Grab Taxi
- Website
- grab.com
Taxi Sakon Nakhon
- Phone
- +66 42 715 111
Private Taxi Sakon Nakhon
- Phone
- +66 81 053 2433
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