There are 8 ways to get from Vientiane to Ko Samui by plane, train, ferry, car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Wattay International Airport to Koh Samui Airport
best- Fly from Wattay International Airport (VTE) to Koh Samui Airport (USM)plane VTE - USM
6h 15m฿7,761–12,522Bus, train
cheapest- Take the bus from Khua Din Bus Station to Udon Thani Bus Terminal 1bus
- Take the train from Udon Thani to Krung Thep Aphiwat Central Terminaltrain 26
- Take the train from Krung Thep Aphiwat Central Terminal to Na Thon Seatran Ferry Piertrain
29h 38m฿1,352–3,212Train, ferry
- Take the train from Nong Khai to Don Muangtrain 26
- Take the ferry from Bangkok Khao San to Koh Tao Pierferry
- Take the ferry from Koh Tao Songserm to Na Thon Koh Samui Songsermferry
20h 9m฿2,260–3,633Drive, bus
- Drive from Vientiane to Si Chiang Maicar
- Take the bus from Si Chiang Mai to Nakhonchaiair Station Bangkokbus
- Take the bus from Mochit 2 Bus Terminal to Nathon Pier Koh Samuibus
24h 10m฿2,096–3,149Fly Wattay International Airport to Surat Thani, ferry
- Fly from Wattay International Airport (VTE) to Surat Thani (URT)plane VTE - URT
- Take the ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samuiferry
7h 50m฿7,445–8,912Bus to Udon Thani International Airport, fly to Koh Samui Airport
- Take the bus from Udon Kaew office, Nong Khai to Udon Thani Airportbus
- Fly from Udon Thani International Airport (UTH) to Koh Samui Airport (USM)plane UTH - USM
8h 26m฿6,050–9,722Train
- Take the train from Nong Khai to Krung Thep Aphiwat Central Terminaltrain 26 / ...
- Take the train from Krung Thep Aphiwat Central Terminal to Lomprayah Nathon Piertrain Krung Thep Aphiwat Central Terminal Station - Lomprayah Nathon Pier
24h 25m฿1,763–2,921Drive, bus via Bangkok
- Drive from Vientiane to Si Chiang Maicar
- Take the bus from Si Chiang Mai to Mochitbus
- Take the bus from Sapthaweephol Khao San Office to Nathon Pier Koh Samuibus
29h 18m฿2,178–3,087
Vientiane to Ko Samui by bus, foot, and train
Comparing Your Travel Options
The cheapest way to get from Vientiane to Ko Samui is to train which costs ฿1700 - ฿3000 and takes 24h 25m.
The fastest way to get from Vientiane to Ko Samui is to fly which takes 6h 15m and costs ฿7500 - ฿13000.
No, there is no direct train from Vientiane to Ko Samui. However, there are services departing from Nong Khai and arriving at Lomprayah Nathon Pier via Krung Thep Aphiwat Central Terminal. The journey, including transfers, takes approximately 24h 25m.
The distance between Vientiane and Ko Samui is 998 km.
The best way to get from Vientiane to Ko Samui without a car is to bus and train which takes 29h 38m and costs ฿1300 - ฿3300.
It takes approximately 6h 15m to get from Vientiane to Ko Samui, including transfers.
Vientiane to Ko Samui train services, operated by State Railway of Thailand, depart from Nong Khai station.
The best way to get from Vientiane to Ko Samui is to fly which takes 6h 15m and costs ฿7500 - ฿13000. Alternatively, you can train, which costs ฿1700 - ฿3000 and takes 24h 25m.
Vientiane to Ko Samui train services, operated by State Railway of Thailand, arrive at Krung Thep Aphiwat Central Terminal station.
There are 3465+ hotels available in Ko Samui.
What companies run services between Vientiane, Laos and Ko Samui, Thailand?
Thai Airways International, Bangkok Airways, and three other airlines fly from Wattay International Airport (VTE) to Koh Samui Airport (USM) 5 times a day. Alternatively, you can take a vehicle from Vientiane to Lomprayah Nathon Pier via Nong Khai and Krung Thep Aphiwat Central Terminal in around 24h 25m.
- Website
- bangkokair.com
Flights from Wattay International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- ฿9,500–21,000
Flights from Wattay International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 6h 10m
- When
- Every day
- Estimated price
- ฿7,500–11,000
Flights from Wattay International Airport to Koh Samui Airport via Luang Prabang, Suvarnabhumi
- Ave. Duration
- 6h 20m
- When
- Monday and Friday
- Estimated price
- ฿10,000–23,000
Flights from Wattay International Airport to Koh Samui Airport via Don Muang, Krabi
- Ave. Duration
- 6h 30m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿7,500–11,000
Flights from Udon Thani International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 4h 20m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿5,500–8,500
Flights from Udon Thani International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 4h 26m
- When
- Every day
- Estimated price
- ฿5,500–8,500
- Website
- thaiairways.com
Flights from Wattay International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 4h 2m
- When
- Every day
- Estimated price
- ฿7,000–21,000
Flights from Wattay International Airport to Koh Samui Airport via Don Muang, Krabi
- Ave. Duration
- 6h 30m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿7,500–11,000
Flights from Udon Thani International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- ฿5,500–8,500
- Website
- airasia.com
Flights from Wattay International Airport to Surat Thani via Don Muang
- Ave. Duration
- 5h 33m
- When
- Every day
- Estimated price
- ฿5,000–7,000
- Website
- vietjetair.com
Flights from Wattay International Airport to Surat Thani via Suvarnabhumi
- Ave. Duration
- 4h 42m
- When
- Every day
- Estimated price
- ฿3,600–12,000
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- railway.co.th
Train from Nong Khai to Don Muang
- Ave. Duration
- 9h 50m
- Frequency
- Every 4 hours
- Estimated price
- ฿200–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿220–270
- 2nd Class (Air-Conditioned Berth)
- ฿200–260
- 2nd Class (Air-conditioned Seat)
- ฿510–550
Train from Nong Khai to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 10h 10m
- Frequency
- Every 3 hours
- Estimated price
- ฿200–1,300
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿220–270
- 2nd Class (Air-Conditioned Berth)
- ฿200–270
- 2nd Class (Air-conditioned Seat)
- ฿510–560
- Second Class Sleeper
- ฿1,085–1,095
- Ordinary Train
- ฿250–1,300
Train from Udon Thani to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 9h 30m
- Frequency
- Every 3 hours
- Estimated price
- ฿190–1,300
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿210–260
- 2nd Class (Air-Conditioned Berth)
- ฿190–240
- 2nd Class (Air-conditioned Seat)
- ฿490–530
- Second Class Sleeper
- ฿1,085–1,095
- Ordinary Train
- ฿250–1,300
- Phone
- +66 2 259 1059
- booking@van2traveltrain.co.th
- Website
- facebook.com
Train from Krung Thep Aphiwat Central Terminal to Lomprayah Nathon Pier
- Ave. Duration
- 12h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,433
- Book at
- Van2Travel Train
Train from Krung Thep Aphiwat Central Terminal to Na Thon Seatran Ferry Pier
- Ave. Duration
- 15h 1m
- Frequency
- 5 times a day
- Estimated price
- ฿850–1,600
- Book at
- Van2Travel Train
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- Nakhonchai Air
Bus from Si Chiang Mai to Nakhonchaiair Station Bangkok
- Ave. Duration
- 9h 30m
- Frequency
- Once daily
- Estimated price
- ฿700–850
- Book at
- 12go.asia
- Website
- Nakhonchai Air
- Phone
- +66 2 207 1007
- booking@wonderlytravel.co.th
- Website
- Wonderly Travel
Bus from Mochit 2 Bus Terminal to Nathon Pier Koh Samui
- Ave. Duration
- 12h 30m
- Frequency
- Twice daily
- Estimated price
- ฿1,200–1,800
- Website
- Wonderly Travel
- Phone
- +66 2 217 1017
- booking@nextstepjourney.co.th
- Website
- Next Step Journey
Bus from Mochit 2 Bus Terminal to Nathon Pier Koh Samui
- Ave. Duration
- 15h
- Frequency
- Twice daily
- Estimated price
- ฿1,000–1,500
- Website
- Next Step Journey
- Phone
- +66 2 936 3256
- Website
- Sombat Tour
Bus from Si Chiang Mai to Mochit
- Ave. Duration
- 11h 40m
- Frequency
- 3 times a day
- Estimated price
- ฿1,167
- Book at
- 12 Go
- Website
- Sombat Tour
- Phone
- +66 2 240 1040
- booking@southerntransport.co.th
- Website
- 12go.co
Bus from Sapthaweephol Khao San Office to Nathon Pier Koh Samui
- Ave. Duration
- 14h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿950–1,400
- Book at
- Southern Transport
- Phone
- +66 2 227 1027
- booking@holidaytravelagency.co.th
- Website
- 12go.co
Bus from Sapthaweephol Khao San Office to Nathon Pier Koh Samui
- Ave. Duration
- 15h
- Frequency
- Twice daily
- Estimated price
- ฿930
- Book at
- Holiday Travel Agency
- Phone
- +66 2 239 1039
- booking@jarinthontour.co.th
- Website
- 12go.co
Bus from Sapthaweephol Khao San Office to Nathon Pier Koh Samui
- Ave. Duration
- 15h
- Frequency
- Twice daily
- Estimated price
- ฿650–900
- Book at
- Jarinthon Tour
- Phone
- +66 2 243 1043
- booking@sapthaweepholtourandtravel.co.th
- Website
- 12go.co
Bus from Sapthaweephol Khao San Office to Nathon Pier Koh Samui
- Ave. Duration
- 14h 30m
- Frequency
- Once daily
- Book at
- Sapthaweephol Tour and Travel
- Phone
- +66 2 285 1085
- booking@yortdoytravel.co.th
- Website
- 12go.co
Bus from Khua Din Bus Station to Udon Thani Bus Terminal 1
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- ฿313
- Book at
- Yortdoy Travel
- Phone
- +66 2 247 1047
- booking@norphuangphettransport.co.th
- Website
- 12go.co
Ferry from Bangkok Khao San to Koh Tao Pier
- Ave. Duration
- 5h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,200
- Book at
- Nor Phuangphet Transport
- Phone
- +66 86 2730389
- customercare@songserm.com
- Website
- Songserm
Ferry from Koh Tao Songserm to Na Thon Koh Samui Songserm
- Ave. Duration
- 1h 35m
- Frequency
- Once daily
- Estimated price
- ฿700–1,300
- Website
- Songserm
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samui
- Ave. Duration
- 2h 30m
- Frequency
- 3 times a day
- Estimated price
- ฿328
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- Lomprayah
Ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samui
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- ฿460–2,100
- Schedules at
- Lomprayah
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