Buses from Bangkok to Koh Samui

Buses from Bangkok to Koh Samui

Bangkok
Koh Samui
Fri, Aug 21
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2 Travelers
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Bangkok to Koh Samui Destination Reviews

DC
Daniele C
The charging ports were not working in the bus, we made two stops one in a restaurant that what quite expensive for what they served and you had to pay for toilets or plugs, not a normal service station and another one in a travel agency where they were trick people saying they had to do the check in for the ferry while they were trying to sell overpriced services, do not buy or thrust, at the port you can easily find shared taxies for 200 or less and private car for 400
Bangkok to Koh Samui, Bus Express, Montanatip (Montanatip), Aug 16, 2026
IR
Iris R
The Bus startet on time, was comfortable and cool and we slept easily. It stopped Vater 5 hours at midnight, airconditions off and lights on, everybody was sleeping suddenly the driver shouted at us to wake up and get of the bus to eat or drink something in the middle of nowhere, a real shock! After this stopp we could sleep again, just the roads were crunch and the Bus stopped again and again. To Ko Samui we needed to go 1 hour by bus to the right ferry, ferry was speedy.
Bangkok to Koh Samui, Bus Ferry + Bus, Holiday Travel Agency (Holiday Travel Agency), Aug 16, 2026
K
Kevin
Everything good!
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Aug 14, 2026
F
Fernando
Bus not very Clean, and the service not that good
Bangkok to Koh Samui, Bus Express 44, Jarinthon Tour, Aug 11, 2026
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
4.4
1431 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
$30.29
  4.6
Tara Tour and Travel
Standard
16:00
10:00
$33.32
Torch
Standard
16:00
10:00
$34.83
The Twin 2000
Bus + Ferry
18:40
10:10
$27.26
Krungsiam Tour
VIP 32
18:45
09:30
$22.72
  4.3
The Nine Travel
Bus + Ferry
18:45
09:00
$30.89
  4.0
Bangkok Travel Plus
Express
18:50
09:00
$22.41
  4.2
Krungsiam Tour
VIP 32
18:50
09:30
$28.29
  4.3
Krungsiam Tour
VIP 32
18:51
09:21
$27.02
Raja Ferry
Express
19:00
09:30
$25.44
  3.7
Montanatip
VIP Bus
19:00
09:30
$24.32
  4.1
Lomprayah
Express
21:00
11:30
$30.29
  4.6

How to get from Bangkok to Koh Samui by bus

Bus travel remains one of the most affordable and convenient ways to travel between many destinations. Getting from Bangkok to Koh Samui by bus may not be the fastest way of travel, yet many travellers prefer to rely on the bus on this route; with easy online booking and tickets of different classes for all tastes and budgets available, the bus from Bangkok to Koh Samui a conscious and budget-friendly option.

Check the timetable before you book your ticket and read other travellers’ reviews to choose the trip that suits you best. Note that there may be several bus terminals at your departure or arrival point – always double-check where you are leaving from and arriving to. It may prove crucial if you have connecting trips.

Here is the list of operators serving the route: .

How far is Bangkok from Koh Samui?

If travelling by bus, you will cover the distance of 971 km between Bangkok and Koh Samui.

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

Buses normally need between 13h 30m and 15h hours to get to Koh Samui from Bangkok. Note that the travel time is for your reference only and can depend on different factors such as traffic and weather conditions. Heavy rainfalls almost inevitably make the trip longer due to poor visibility or floods. Road and surface repairs which happen quite often, result in detours and longer travel times. Major national holidays, long weekends, or peak season periods may cause delays both in departures and arrivals – plan accordingly to avoid disappointment, especially if you have further connections and a tight schedule.

On this route, Tour with Thai (ที ดับบลิว ที ทัวร์วิทไทย) offers the fastest service. Asia Holiday Travel buses usually take the longest time to complete the journey.

Remember, though, that tickets offering the shortest travel time are normally the most expensive ones. Yet it pays to spend a bit more to ensure your bus goes direct without additional stops and uses highways instead of local roads.

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

The price of your bus ticket will depend not only on the distance you need to cover but on the class of your coach. E.g. expect to shell out more for VIP or sleeper buses while ordinary buses though being the cheapest option, often are a compromise on comfort and travel time. Of course, they do their job, too, and can be the only option if you hop on/off in the middle of the route.

Anyway, travelling by bus between Bangkok and Koh Samui remains an affordable option. The cheapest ticket is offered by Bangkok Booking Center and costs USD 32.71. A Lampoo Ocean Travel's ticket will set you back USD 32.71 on average.

Travelling by bus essentials

  • If you are planning to travel during the high season, weekends, or national holidays, booking your bus tickets in advance is highly recommended. The demand is at its highest, yet very often, the number of coaches serving the route remains the same. The earlier you reserve your seat, the better. On some routes, you need to secure your ticket more than a month in advance; on others, a couple-of-days advanced booking is enough. During such periods, try to book online beforehand whenever possible, as showing up at the bus station without a ticket may result in many-hours of waiting in the queue or leave you downright stranded.
  • VIP, 1st, Gold, and similar bus tickets are the most expensive option, but they provide a higher level of comfort. Normally the price of such tickets will include wide soft reclining seats, blankets, water and snacks or lunch, and sometimes some toiletries. Upper-class buses travel faster, make fewer stops during the route, and normally provide more spacious seating to their passengers and a better travel experience.
  • Not all buses have an on-board toilet, but generally, for all trips longer than three hours, all operators schedule a bathroom and/or a lunch stop. While operators definitely do their best to keep on-board toilets clean, the smell may be an issue sometimes. For longer trips, booking a seat a bit farther from the toilet may be a good idea. Also, using bathroom stops for your toilet needs is always better than trying to find your balance in an on-board toilet on the run.
  • If you travel by an air-con bus, make sure to pack layers. A hoodie, a warm scarf, or a beanie hat may prove a good idea. Air-conditioning on buses tends to be excessive, and running nose and sore throats abound after even not the longest bus rides.
  • Always use the security belts even if your bus ride attendant or driver does not insist on it. Your safety comes first – for you, for sure. All buses normally are equipped with security belts, but they may be fixed behind your seat. Take time to find the belt and fix it appropriately.
  • To avoid being disturbed by overhead lights, switched on during stops even at night, and too loud music or sound from the on-board entertainment system, have earplugs and a sleeping mask at hand.
  • As a courtesy to other passengers, avoid using strong perfumes or smelly foods. Some foods like cheeses or durians are forbidden to take on-board – check in advance. Alcohol is also prohibited on the majority of buses.
  • Note that if the bus requires refuelling en-route, passengers will be asked to get off the bus. Operators are not allowed to refuel with passengers on board due to safety reasons. Usually, it takes from 5 to 10 minutes and is often combined with a toilet/lunch stop.
  • If not stated otherwise in your tickets, arrive at the bus station 20-30 minutes before departure. It will give you enough time to find the departure platform and check-in. For international trips, you may need more time for check-in and border formalities.

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 Routes62
Distance971 kilometers
Bus CompaniesAsia Holiday Travel, Bangkok Booking Center, Bangkok Travel Plus, Boonsiri High Speed Ferries, Holiday Travel Agency, Jarinthon Tour, Krungsiam Tour, Lampoo Ocean Travel, 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, The Tiger 2022, The Twin 2000, Tour with Thai, TravelBusAsia