There are 4 ways to get from Ko Samui to Sisaket by plane, train, bus, or 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, train
best- Fly from Koh Samui Airport (USM) to Ubon Ratchathani Airport (UBP)plane USM - UBP
- Take the train from Ubon Ratchathani to Si Sa Kettrain
7h 12m฿6,820–18,260Train
cheapest- Take the train from Na Thon Seatran Ferry Pier to Krung Thep Aphiwat Central Terminaltrain Na Thon Seatran Ferry Pier - Krung Thep Aphiwat Central Terminal Station
- Take the train from Krung Thep Aphiwat Central Terminal to Si Sa Kettrain 23
25h 27m฿1,043–2,750Bus
- Take the bus from Na Thon Seatran Ferry Pier to Bangkok Khao Sanbus Na Thon Seatran Ferry Pier - Bangkok Khao San
- Take the bus from Bangkok Tara Travel to Si Sa Ketbus
22h 3m฿1,920–2,700Ferry, bus
- Take the ferry from Seatran Nathon Pier 3 to Rayong Bus Terminal 1ferry Seatran Nathon Pier 3 - Rayong Bus Terminal 1
- Take the bus from Rayong to Si Sa Ketbus
33h 30m฿2,640–2,840
Ko Samui to Sisaket by train
Comparing Your Travel Options
The cheapest way to get from Ko Samui to Sisaket is to train which costs ฿1000 - ฿2800 and takes 25h 27m.
The fastest way to get from Ko Samui to Sisaket is to fly and train which takes 7h 12m and costs ฿6500 - ฿19000.
No, there is no direct bus from Ko Samui to Sisaket. However, there are services departing from Na Thon Seatran Ferry Pier and arriving at Si Sa Ket via Bangkok Tara Travel. The journey, including transfers, takes approximately 22h 3m.
No, there is no direct train from Ko Samui to Sisaket. However, there are services departing from Na Thon Seatran Ferry Pier and arriving at Si Sa Ket via Krung Thep Aphiwat Central Terminal. The journey, including transfers, takes approximately 25h 27m.
The distance between Ko Samui and Sisaket is 910 km.
The best way to get from Ko Samui to Sisaket without a car is to bus which takes 22h 3m and costs ฿1900 - ฿2700.
It takes approximately 7h 12m to get from Ko Samui to Sisaket, including transfers.
Ko Samui to Sisaket bus services, operated by Nor Phuangphet Transport, depart from Na Thon Seatran Ferry Pier station.
Ko Samui to Sisaket train services, operated by Van2Travel Train, depart from Na Thon Seatran Ferry Pier station.
The best way to get from Ko Samui to Sisaket is to bus which takes 22h 3m and costs ฿1900 - ฿2700. Alternatively, you can train, which costs ฿1000 - ฿2800 and takes 25h 27m.
What companies run services between Ko Samui, Thailand and Sisaket, Thailand?
You can take a bus from Na Thon Seatran Ferry Pier to Si Sa Ket via Bangkok Khao San and Bangkok Tara Travel in around 22h 3m. Alternatively, you can take a train from Na Thon Seatran Ferry Pier to Si Sa Ket via Krung Thep Aphiwat Central Terminal in around 25h 27m.
- Website
- vietjetair.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 3h 50m
- When
- Every day
- Estimated price
- ฿2,600–8,000
- Website
- thaiairways.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Every day
- Estimated price
- ฿5,500–14,000
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Phuket, Suvarnabhumi
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- ฿7,500–18,000
- Website
- airasia.com
Flights from Koh Samui Airport to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 3h 40m
- When
- Every day
- Estimated price
- ฿7,500–16,000
- 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
- ฿7,500–16,000
- Website
- Thai Railway
Train from Ubon Ratchathani to Si Sa Ket
- Ave. Duration
- 51 min
- Frequency
- Every 2 hours
- Estimated price
- ฿13–1,100
- Schedules at
- Thai Railway
Train from Krung Thep Aphiwat Central Terminal to Si Sa Ket
- Ave. Duration
- 9h 42m
- Frequency
- Every 2 hours
- Estimated price
- ฿190–1,500
- Schedules at
- Thai Railway
- Phone
- 1690
- [email protected]
- Website
- railway.co.th
Train from Ubon Ratchathani to Si Sa Ket
- Ave. Duration
- 40 min
- Frequency
- Twice daily
- Estimated price
- ฿20–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿100–120
- 2nd Class (Air-Conditioned Berth)
- ฿20–26
- 2nd Class (Air-conditioned Seat)
- ฿260–290
Train from Krung Thep Aphiwat Central Terminal to Si Sa Ket
- Ave. Duration
- 8h 33m
- Frequency
- 4 times a day
- Estimated price
- ฿170–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿200–240
- 2nd Class (Air-Conditioned Berth)
- ฿170–220
- 2nd Class (Air-conditioned Seat)
- ฿460–510
- Phone
- +66 2 259 1059
- [email protected]
- Website
- facebook.com
Train from Na Thon Seatran Ferry Pier to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 15h
- Frequency
- 4 times a day
- Estimated price
- ฿850–1,900
- Book at
- https://www.12go.asia/en/operator/van2travel-train
- Phone
- +66 2 247 1047
- [email protected]
- Website
- 12go.co
Bus from Na Thon Seatran Ferry Pier to Bangkok Khao San
- Ave. Duration
- 13h 50m
- Frequency
- Twice daily
- Estimated price
- ฿1,200–1,900
- Book at
- Nor Phuangphet Transport
- Phone
- 1624
- [email protected]
- Website
- Nakhonchai Air
Bus from Rayong to Si Sa Ket
- Ave. Duration
- 13h
- Frequency
- 4 times a day
- Estimated price
- ฿650–850
- Book at
- 12go.asia
- Website
- Nakhonchai Air
- Phone
- +66 2 269 1069
- [email protected]
- Website
- KST Travel
Ferry from Seatran Nathon Pier 3 to Rayong Bus Terminal 1
- Ave. Duration
- 19h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,990
- Website
- KST Travel
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 to plan an amazing trip around Scandinavia, Flying into Beijing?, and Italian Lakes: Getting around by train - to help you get the most out of your next trip.
Booking & Getting There
Ko Samui to Sisaket bus services, operated by Nor Phuangphet Transport, arrive at Bangkok Khao San station.
Ko Samui to Sisaket train services, operated by Van2Travel Train, arrive at Krung Thep Aphiwat Central Terminal station.
Book your Ko Samui to Sisaket train tickets online with 12go.asia.
Book your Ko Samui to Sisaket bus tickets online with 12go.asia.
There are 21+ hotels available in Sisaket.









