Buses from Bangkok to Koh Samui

Buses from Bangkok to Koh Samui

Bangkok
Koh Samui
Mon, Aug 24
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2 Travelers
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Bangkok to Koh Samui Destination Reviews

AS
Ahmad S
all perfect, we could literally just lay down fully and sleep
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Aug 10, 2026
FR
Fabian R
Very well organized!
Bangkok to Koh Samui, Bus VIP Bus + Catamaran, Boonsiri High Speed Ferries (บุญศิริเรือเร็ว), Aug 8, 2026
PV
Per V
They brought us to the wrong pier in Koh Samui… but still the right island:-)
Bangkok to Koh Samui, Bus VIP, Bangkok Booking Center, Aug 8, 2026
СК
Сергей К
Everything is great, but the air condition drain system was leaking - right rear seats and floor was practically flooded )) everything else was perfect
Bangkok to Koh Samui, Bus Bus + Van + Ferry, Sapthaweephol Tour and Travel (ทรัพย์ทวีผลทัวร์แอนด์ทราเวล), Aug 5, 2026
S
Sunny&warm
It was okay but they don't tell everything at once, beforehand..You get to know it during your trip. During a bus stop at night, you are told to get off and check in to get a ferry ticket. Why not say so earlier? What if I overslept? It's not very comfortable.
Bangkok to Koh Samui, Bus Bus + Van + Ferry, Sapthaweephol Tour and Travel (ทรัพย์ทวีผลทัวร์แอนด์ทราเวล), Aug 3, 2026
T
Tonino
Perfect in all senses, timing, attendance, comfort, everything.
Bangkok to Koh Samui, Bus VIP 24, Krungsiam Tour (กรุงสยามทัวร์), Jul 26, 2026
CA
Carmit A
The bus was noisy and bad air conditioning
Bangkok to Koh Samui, Bus Ferry + Bus, Holiday Travel Agency (Holiday Travel Agency), Jul 22, 2026
M
Momiji
Good organisation Clean bus Nice staff Speed catamaran All perfect thanks you.0125359171695E+34;
Bangkok to Koh Samui, Bus VIP Bus + Catamaran, Boonsiri High Speed Ferries (บุญศิริเรือเร็ว), Jul 18, 2026
G
Gerrit
We complained to customer service and the operator said they cleaned the toilet that smell very very bad. He only stopped to let us off to get something to eat 6 hours after we left bangkok. He did not stop at convenience store for us to buy something to eat. He stopped next to road.
Bangkok to Koh Samui, Bus VIP, Bangkok Booking Center, Jul 17, 2026
ET
Edgar T
Comfortable trip. Spacious seats in the bus and everything ran according to schedule. Just dress warm enough because of the constant airco
Bangkok to Koh Samui, Bus VIP 24, Krungsiam Tour (กรุงสยามทัวร์), Jul 14, 2026
4.4
1416 customer reviews
5
55%
4
25%
3
13%
2
7%
1
0%

Bangkok to Koh Samui Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
Lomprayah
Express
06:00
16:30
$30.26
  4.6
Tara Tour and Travel
Standard
16:00
10:00
$33.28
Torch
Standard
16:00
10:00
$34.80
The Twin 2000
Bus + Ferry
18:40
10:10
$27.23
Krungsiam Tour
VIP 32
18:45
09:30
$22.69
  4.3
The Nine Travel
Bus + Ferry
18:45
09:00
$30.86
  4.0
Bangkok Travel Plus
Express
18:50
09:00
$22.39
  4.2
Krungsiam Tour
VIP 32
18:50
09:30
$28.26
  4.3
Krungsiam Tour
VIP 32
18:51
09:21
$27.02
Raja Ferry
Express
19:00
09:30
$25.42
  3.7
Montanatip
VIP Bus
19:00
09:30
$24.30
  4.1
Lomprayah
Express
21:00
11:30
$30.26
  4.6

How to get from Bangkok to Koh Samui by Bus

Taking a bus to get from Bangkok to Koh Samui is a safe, comfortable and less expensive alternative for traveling this route. To popular destinations, bus companies operate multiple trips per day, often round the clock at 30-60 minute intervals. To less traveled destinations, there may be only 1 scheduled trip a day. The most common bus types are non-air-conditioned, air-conditioned, and premium buses.

It is best to reserve your tickets at least a few days ahead of your travel date. Check our list of bus companies available for online booking offering Bangkok to Koh Samui tickets. When traveling on weekends and holidays it is recommended to reserve tickets much earlier due to higher numbers of travelers, both vacation-makers and urban workers returning home to their provincial home.

How far is it from Bangkok to Koh Samui?

Traveling by bus, the distance from Bangkok to Koh Samui depends on the route taken. Most bus companies travel via expressways or tollways. This may not necessarily be the shortest route but it is the fastest one as normally there is less traffic and no traffic lights.

To get to certain island destinations which are not connected to the mainland by a bridge, buses board large car ferries. Passengers are usually asked to get off the bus, but there is no need to take your luggage from the bus. The travel distance from port to port is added to the total distance.

How long does it take to get from Bangkok to Koh Samui by Bus?

The estimate travel time from Bangkok to Koh Samui is about 14h 10m. Note that traveling by bus is slower compared to driving your own car or getting a taxi. Depending on the departure time congestion between Bangkok and Koh Samui may differ greatly There is usually more traffic between morning until afternoon during weekdays than during weekends.

Another important factor that may affect travel time is the type of bus. Premium or VIP buses are usually faster as they use motorways and call to fewer bus stations (if any) en route. Buses normally make short 10-30-minute breaks after a few hours of continuous travel to allow passengers use bathrooms, stock up on munchies and let bus attendants and the driver have rest.

Some premium buses have onboard toilets and the second driver. Nevertheless, usually they still make en route stops for a quick lunch or fuel refill.

How much does it cost to get from Bangkok to Koh Samui by Bus?

The ticket price from Bangkok to Koh Samui can vary depending on the type of buses you choose. For a less expensive ticket consider non-air-conditioned or ordinary buses. Premium or luxury buses are more expensive but you can expect more comfort and some additional services like phone charging ports, personal entertainment system screens and toilets.

Bangkok to Koh Samui timetable

To help you plan your trip, here is the Bangkok to Koh Samui timetable of bus departure and arrival times.

Best Rated Companies for this Route

Bus companies differ a lot in quality and service they provide. When choosing a bus company for you travels, do some basic research before you buy your tickets.

Safety is one of the most important aspects to consider. We also recommend you checking reviews on overall service quality of the bus companies serving this route.

Our service only partners with reliable and trustworthy bus companies. We do our best to provide your a choice of the best operators available on each route.

Facts about the bus from Bangkok to Koh Samui

Cheapest Bus$25
Fastest Bus4h 40m
Earliest Bus5:00 AM
Latest Bus10:00 PM
Daily Bus Routes51
Distance971 kilometers
Bus CompaniesBangkok Booking Center, Boonsiri High Speed Ferries, Holiday Travel Agency, Jarinthon Tour, Krungsiam Tour, Lomprayah, Montanatip, Nara Travel, Next Step Journey, Oniam Transport, Raja Ferry, Sapthaweephol Tour and Travel, Seatran Discovery, Southern Transport, Tara Tour and Travel, Thai AirAsia, Thai Lion Air, Thai Railways, Thai Vietjet, The Nine Travel, TravelBusAsia