There are 4 ways to get from Ubon Ratchathani to Koh Samui Airport (USM) by plane, train, bus and ferry, bus or night bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly  •  3 h 11 min

  1. Fly from Ubon (UBP) to Koh Samui (USM) UBP - USM

$97 - $262

Cheapest option

Train, bus and ferry  •  21 h 5 min

  1. Take the train from Ubon Ratchathani to Bang Sue
  2. Take the train from Bang Sue to Suratthani Train Station
  3. Take the bus and ferry from Surat Thani to Koh Samui - Nathon

$58 - $135

2 alternative options

Bus, bus and ferry  •  21 h 49 min

  1. Take the bus from Ubon Ratchathani to Bangkok Mochit Bus Terminal
  2. Take the bus from Bangkok Mochit Bus Terminal to Surat Thani
  3. Take the bus and ferry from Surat Thani to Koh Samui - Nathon

$63 - $82

Night bus, bus and ferry  •  27 h 8 min

  1. Take the night bus from Ubon Ratchathani to Bangkok Mochit Bus Terminal
  2. Take the bus and ferry from Hua Lamphong station to Thong Sala Koh Pha Ngan

$76 - $77

Questions & Answers

The cheapest way to get from Ubon Ratchathani to Koh Samui Airport (USM) is to night bus and bus and ferry which costs ฿2470 - ฿2510 and takes 27 h 8 min.

More details

The quickest way to get from Ubon Ratchathani to Koh Samui Airport (USM) is to fly which takes 3 h 11 min and costs ฿3100 - ฿9000.

More details

The distance between Ubon Ratchathani and Koh Samui Airport (USM) is 818 km.

It takes approximately 3 h 11 min to get from Ubon Ratchathani to Koh Samui Airport (USM), including transfers.

More details

What companies run services between Ubon Ratchathani, Thailand and Koh Samui Airport (USM), Thailand?

Thai Smile, Bangkok Airways and two other airlines fly from Ubon Ratchathani to Koh Samui Airport (USM) every 3 hours.

Airlines
Bangkok Airways
Website
bangkokair.com
Flights from Ubon to Koh Samui via Don Muang, Phuket
Ave. Duration
5 h 27 min
When
Every day
Estimated price
$95 - $260
Train operators
State Railway of Thailand
Website
railway.co.th
Train from Ubon Ratchathani to Bang Sue
Ave. Duration
8 h 5 min
Frequency
4 times a day
Estimated price
$12 - $45
Schedules at
railway.co.th
Book at
12go.asia
3rd Class (Seat)
$5 - $9
2nd Class (Seat)
$12 - $17
2nd Class (Berth)
$21 - $28
1st Class (Berth)
$30 - $45
Train from Bang Sue to Suratthani Train Station
Ave. Duration
8 h 18 min
Frequency
Every 4 hours
Estimated price
$12 - $50
Schedules at
railway.co.th
Book at
12go.asia
3rd Class (Seat)
$5 - $9
2nd Class (Seat)
$12 - $18
2nd Class (Berth)
$22 - $29
1st Class (Berth)
$35 - $50
Bus operators
Yellow Bus
Website
iloveyellowbus.com
Bus and ferry from Surat Thani to Koh Samui - Nathon
Ave. Duration
1 h 30 min
Frequency
Twice daily
Estimated price
$8 - $10
Schedules at
iloveyellowbus.com
Nakhonchai Air
Website
nakhonchaiair.com
Bus from Ubon Ratchathani to Bangkok Mochit Bus Terminal
Ave. Duration
8 h 33 min
Frequency
Hourly
Estimated price
$14 - $19
Schedules at
www2.nakhonchaiair.com
Book at
nakhonchaiair.com
Chanapai Tour
Website
12go.asia
Night bus from Ubon Ratchathani to Bangkok Mochit Bus Terminal
Ave. Duration
9 h 20 min
Frequency
Twice daily
Estimated price
$17
Schedules at
12go.asia
Book at
12go.asia
Paradive Travel
Website
paradivetravel.lnwshop.com
Bus and ferry from Hua Lamphong station to Thong Sala Koh Pha Ngan
Ave. Duration
13 h 17 min
Frequency
Once daily
Estimated price
$43
Schedules at
paradivetravel.lnwshop.com
Book at
12go.asia

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