Buses from Bangkok to Koh Samui

Buses from Bangkok to Koh Samui

Bangkok
Koh Samui
Sun, Dec 28
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Bangkok to Koh Samui Destination Reviews

VL
Long journey, but everything was right. Recommended.
Bangkok to Koh Samui, Bus VIP, TravelBusAsia, Dec 19, 2025
TM
Very confortable, free coffee during the trip, and the persons working there are sooo nice, especially one of the girl who is speaking in the microphone, so cute 🥰 Just something bad: too much AC!! You have to put the temperature higher, it’s too cold in the bus
Bangkok to Koh Samui, Bus VIP, TravelBusAsia, Dec 16, 2025
MW
I opted for the somewhat more expensive luxury class, assuming it would guarantee a comfortable long bus journey. Unfortunately, the exact opposite was true: there is probably no more uncomfortable bus than the one we were given for the trip from Bangkok to Surat Thani. Surprisingly, the seats in the left row are further apart than those in the right. This allows passengers in the left row to at least stretch their legs a little. I had the misfortune of sitting in the right row... All the seats recline by perhaps 5 degrees; a near-lying position is out of the question. The fold-up footrest is completely useless, at least in the right row, as it automatically collides with the seat in front. For a journey of over 11 hours, this is unacceptable; I would expect considerably more comfort. I would be interested to know what distinguishes the luxury class from the VIP and standard classes. The price is the highest, but the standard is the lowest...🤬 On the positive side, the punctuality and the very friendly tour guide, who speaks excellent English, showed a sense of humor and explained everything very clearly, were noteworthy.
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Dec 16, 2025
DP
Not bad , extremely cold in the bus
Bangkok to Koh Samui, Bus VIP, TravelBusAsia, Dec 5, 2025
MF
Everything on time !! Good organisation!! I would do it again !!
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Nov 30, 2025
EL
Very good service. The bus was spacious and very new. Also they have Wi-Fi and food for us. recommend.
Bangkok to Koh Samui, Bus First Class, TravelBusAsia, Nov 27, 2025
JG
Bus Broke down but to be fair the driver had it fixed within 30min and we arrived on time The boat was ruff crossing but that's just the way she goes overall a good experience but next time il just Fly
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Nov 26, 2025
KG
Very good company, comfortable bus, they fed up, all good!
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Nov 24, 2025
CP
I travel from Khao San to Koh Samui: This company Excellent service with brand new bus. Very convenient. Highly recommended! 👍
Bangkok to Koh Samui, Bus Luxury class, TravelBusAsia, Nov 21, 2025
LK
Most organized travel day I’ve ever experienced, such a seamless experience from the original pick up to being transferred to van to the ferry port the ferry was there shortly after.
Bangkok to Koh Samui, Bus Express, Montanatip (Montanatip), Nov 10, 2025
4.4
1114 customer reviews
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53%
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26%
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Bangkok to Koh Samui Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
Lomprayah
Express
06:00
16:30
₫847,123
  4.6
Tara Tour and Travel
Standard
16:00
10:00
₫931,835
Torch
Standard
16:00
10:00
₫974,191
The Twin 2000
Bus + Ferry
18:40
10:10
₫762,410
Krungsiam Tour
VIP 32
18:45
09:30
₫635,342
  4.3
The Nine Travel
Bus + Ferry
18:45
09:00
₫864,065
  4.0
Bangkok Travel Plus
Express
18:50
09:00
₫626,871
  4.2
Krungsiam Tour
VIP 32
18:50
09:30
₫791,212
  4.3
Krungsiam Tour
VIP 32
18:51
09:21
₫711,166
Raja Ferry
Express
19:00
09:30
₫711,583
  3.7
Montanatip
VIP Bus
19:00
09:30
₫680,239
  4.1
Lomprayah
Express
21:00
11:30
₫847,123
  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 16h 30m 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 Asia Holiday Travel and costs VND 848,817. A Tour with Thai (ที ดับบลิว ที ทัวร์วิทไทย)'s ticket will set you back VND 848,817 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₫711,583
Fastest Bus4h 40m
Earliest Bus5:00 AM
Latest Bus10:00 PM
Daily Bus Routes31
Distance971 kilometers
Bus CompaniesAsia Holiday Travel, Boonsiri High Speed Ferries, Holiday Travel Agency, Jarinthon Tour, Lampoo Ocean Travel, Montanatip, Oniam Transport, Raja Ferry, Sapthaweephol Tour and Travel, Seatran Discovery, Tara Tour and Travel, Thai Lion Air, Thai Railways, The Nine Travel, The Tiger 2022, The Twin 2000, Tour with Thai, TravelBusAsia