There are 8 ways to get from Vientiane to Ko Samui by plane, train, bus, busferry, 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 Wattay International Airport to Koh Samui Airport
best- Fly from Wattay International Airport (VTE) to Koh Samui Airport (USM)plane VTE - USM
3h 42m฿7,917–13,595Bus, bus and ferry via Nongkhai Bus Terminal
cheapest- Take the bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminalbus
- Take the busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pierbusferry
23h 3m฿1,597–2,603Train, bus
- Take the train from Nong Khai to Krung Thep Aphiwat Central Terminaltrain
- Take the train from Krung Thep Aphiwat Central Terminal to Chumphontrain
- Take the bus from Chumphon Town to Bangrak Seatran Pierbus
20h 51m฿2,713–4,841Bus, ferry
- Take the bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminalbus
- Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry Boonsiri Khao San office - Koh Samui Transfer
23h 38m฿2,164–3,227Bus 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
6h 3m฿6,272–15,595Fly 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
6h 50m฿5,580–9,880Train, ferry
- Take the train from Khamsavath Station to Krung Thep Aphiwat Central Terminaltrain
- Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry Boonsiri Khao San office - Koh Samui Transfer
29h 8m฿1,599–3,009Bus, bus and ferry
- Take the bus from Morning Market, Vientiane to Mochit New Van Terminalbus
- Take the busferry from Bangkok Rajah Ferry Khao San to Lipa Noi Pierbusferry
31h 33m฿2,776–4,605
Vientiane to Ko Samui by bus and busferry
Comparing Your Travel Options
The cheapest way to get from Vientiane to Ko Samui is to train and ferry which costs ฿1600 - ฿3100 and takes 29h 8m.
The fastest way to get from Vientiane to Ko Samui is to fly which takes 3h 42m and costs ฿7500 - ฿14000.
No, there is no direct bus from Vientiane to Ko Samui. However, there are services departing from Vientiane Phanthavong Tour Office and arriving at Koh Samui Nathon Pier via Nongkhai Bus Terminal, จุดขึ้นลง;visual stop and Bangkok Sai Tai Mai Terminal. The journey, including transfers, takes approximately 23h 3m.
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 bus and ferry via Nongkhai Bus Terminal which takes 23h 3m and costs ฿1600 - ฿2600.
It takes approximately 3h 42m to get from Vientiane to Ko Samui, including transfers.
Vientiane to Ko Samui bus services, operated by Budsarakham Tour, depart from Nongkhai Bus Terminal station.
Vientiane to Ko Samui bus services, operated by Budsarakham Tour, arrive at Bangkok Mochit Bus Terminal station.
There are 3334+ 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) 4 times a day.
- Website
- bangkokair.com
Flights from Wattay International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 45m
- When
- Every day
- Estimated price
- ฿8,500–18,000
Flights from Wattay International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 6h 22m
- When
- Every day
- Estimated price
- ฿4,900–14,000
Flights from Udon Thani International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 46m
- When
- Every day
- Estimated price
- ฿5,000–10,000
Flights from Udon Thani International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 4h 30m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿5,000–10,000
- Website
- thaiairways.com
Flights from Wattay International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 20m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿6,500–17,000
Flights from Udon Thani International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- ฿5,000–10,000
- Website
- airasia.com
Flights from Wattay International Airport to Surat Thani via Don Muang
- Ave. Duration
- 4h 56m
- When
- Every day
- Estimated price
- ฿5,000–8,000
- Website
- vietjetair.com
Flights from Wattay International Airport to Surat Thani via Suvarnabhumi
- Ave. Duration
- 4h 15m
- When
- Every day
- Estimated price
- ฿3,400–12,000
- Website
- flyscoot.com
Flights from Wattay International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 6h 15m
- When
- Tuesday and Friday
- Estimated price
- ฿6,500–22,000
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- railway.co.th
Train from Nong Khai to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 8h 50m
- Frequency
- 4 times a day
- Estimated price
- ฿220–1,300
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿230–280
- 2nd Class (Air-Conditioned Berth)
- ฿220–290
- 2nd Class (Air-conditioned Seat)
- ฿540–590
- Second Class Sleeper
- ฿1,085–1,095
- Ordinary Train
- ฿250–1,300
Train from Krung Thep Aphiwat Central Terminal to Chumphon
- Ave. Duration
- 7h 5m
- Frequency
- Hourly
- Estimated price
- ฿160–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿190–240
- 2nd Class (Air-Conditioned Berth)
- ฿160–210
- 2nd Class (Air-conditioned Seat)
- ฿450–490
Train from Khamsavath Station to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 12h 55m
- Frequency
- Once daily
- Estimated price
- ฿210–900
- 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)
- ฿210–270
- 2nd Class (Air-conditioned Seat)
- ฿520–570
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Bus from Chumphon Town to Bangrak Seatran Pier
- Ave. Duration
- 2h 10m
- Frequency
- Once daily
- Estimated price
- ฿1,351
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- +66 62 717 2926
- brt@budsarakamtour.com
- Website
- omio.com
Bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminal
- Ave. Duration
- 6h 5m
- Frequency
- Twice daily
- Estimated price
- ฿650–1,000
- Book at
- 12go.asia
Bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminal
- Ave. Duration
- 6h 5m
- Frequency
- Twice daily
- Estimated price
- ฿650–1,000
- Book at
- 12go.asia
- Phone
- +66 2 936 3256
- Website
- Sombat Tour
Busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier
- Ave. Duration
- 12h 50m
- Frequency
- Twice daily
- Estimated price
- ฿750–1,400
- Book at
- 12 Go
- Website
- Sombat Tour
- Phone
- 086 065 5466
- nancy25262010@hotmail.com
- Website
- 12go.asia
Bus from Morning Market, Vientiane to Mochit New Van Terminal
- Ave. Duration
- 15h
- Frequency
- Once daily
- Estimated price
- ฿1,500–3,400
- Book at
- 12go.asia
- Phone
- +66 2 277 4488
- info@rajaferryport.com
- Website
- Raja Ferry
Busferry from Bangkok Rajah Ferry Khao San to Lipa Noi Pier
- Ave. Duration
- 14h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,209
- Book at
- 12 Go
- Website
- Raja Ferry
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Koh Samui Transfer
- Ave. Duration
- 13h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,300–2,000
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samui
- Ave. Duration
- 2h 30m
- Frequency
- Twice daily
- Estimated price
- ฿270–410
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Koh Samui Transfer
- Ave. Duration
- 13h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,300–2,000
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
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