Which bus from Bangkok to Koh Samui is the cheapest?

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Which bus from Bangkok to Koh Samui is the best?

Check the bus schedule for Bangkok to Koh Samui. Here is a selection of the cheapest coach trips for the next days from bus operators like Krung Siam Tour, Raja Ferry or Montanatip Tour and Travel. To see the full timetable for all coaches just use or search and compare.

today
tomorrow
£21
Saturday
£20
Sunday
£24
Monday
£24
Tuesday
£24
Wednesday
£23

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £21
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £22
TravelBusAsia 13h 30m 19:00 Bangkok Soi Ram Butri 08:30 Koh Samui Nathon Pier  First Class £24
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £24
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Nathon Pier  Economy £26

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £20
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £21
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £21
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  First Class £22
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £25

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £24
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £24
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  First Class £25
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £26
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £28

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £24
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £24
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  First Class £25
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £26
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £28

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £24
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £24
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  First Class £25
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £26
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £28

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sapthaweephol Tour and Travel 14h 30m 19:00 Bangkok Soi Ram Butri 09:30 Koh Samui Nathon Pier  Economy £23
Bangkok Travel Plus 14h 10m 18:45 Bangkok Raja Ferry Khaosan 08:55 Koh Samui Nathon Pier  Business £24
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  First Class £25
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £26
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £28

Best Price Offer: The price for the cheapest coach from Bangkok to Koh Samui is £15 on 05/05/2026. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Bangkok and Koh Samui?

Here is the frequency of all coach connections from Bangkok to Koh Samui. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Friday is the busiest day, with more than 41 daily coaches from Bangkok to Koh Samui. Monday has instead the fewest connections, with only 17 daily coaches between Bangkok and Koh Samui.
The busiest time of the day is the Evening, with 192 coaches from Bangkok to Koh Samui, while Afternoon sees the fewest connections between Bangkok and Koh Samui, with 4 offers.

All facts for Bangkok to Koh Samui bus at a glance

Compare all coach operators like Krung Siam Tour, Raja Ferry and Montanatip Tour and Travel that travel daily 32 times by bus from Bangkok to Koh Samui in one click. Book your Bangkok to Koh Samui bus ticket starting from £15!

Cheapest Bus £15
Fastest Bus 13h 30m
Earliest Coach 16:00
Latest Coach 19:00
Daily Bus Connections 32 Ø
Distance 472.0 km
Coach Companies Krung Siam Tour, Raja Ferry, Montanatip Tour and Travel, Jarinthon Tour, Bangkok Travel Plus, Nara Travel, TravelBusAsia, Sapthaweephol Tour and Travel, Tara Tour and Travel and Paradive Travel

What are the cheapest coach tickets from Bangkok to Koh Samui?

Every day, 32 buses from 10 coach companies leave Bangkok for Koh Samui. Check the table below to find the cheapest prices for coach tickets for this route, starting from 07/05/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 04/05
Tuesday 05/05
Wednesday 06/05
Thursday 07/05
£27
Friday 08/05
£27
Saturday 09/05
£27
Sunday 10/05
£31
Monday 11/05
£31
Tuesday 12/05
£31
Wednesday 13/05
£27
Thursday 14/05
£31
Friday 15/05
£31
Saturday 16/05
£31
Sunday 17/05
£27
Monday 18/05
£31
Tuesday 19/05
£27
Wednesday 20/05
£31
Thursday 21/05
£31
Friday 22/05
£31
Saturday 23/05
£31
Sunday 24/05
£31
Monday 25/05
£31
Tuesday 26/05
£27
Wednesday 27/05
£15
Thursday 28/05
£27
Friday 29/05
£31
Saturday 30/05
£27
Sunday 31/05

The cheapest time to travel from Bangkok to Koh Samui

See here on which day and which time of the day you can find the cheapest bus ticket from Bangkok to Koh Samui, for the next 30 days.
With a price starting from £15, Wednesday is the cheapest day for a coach from Bangkok to Koh Samui. Sunday instead is the most expensive day with prices starting from £24.
Evening is the cheapest day time for bus tickets from Bangkok to Koh Samui, with £20. Afternoon is the most expensive time of the day with prices starting from £31.

How to save money travelling from Bangkok to Koh Samui

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Bangkok to Koh Samui in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Bangkok to Koh Samui, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Bangkok to Koh Samui are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Bangkok to Koh Samui?

These are the most booked bus companies by our users on the Bangkok to Koh Samui timetable.

Bangkok Travel Plus from Bangkok to Koh Samui

Bangkok Travel Plus

Here you will find the key facts about the Bangkok Travel Plus bus route Bangkok to Koh Samui:

Cheapest Price £20
Fastest Coach 14h 10m
Earliest Coach 18:45
Last Coach 18:50
Daily Connections 2 Ø
Found on 05/05/2026

TravelBusAsia from Bangkok to Koh Samui

TravelBusAsia

Here you will find the key facts about the TravelBusAsia bus route Bangkok to Koh Samui:

Cheapest Price £22
Fastest Coach 13h 30m
Earliest Coach 19:00
Last Coach 19:00
Daily Connections 1 Ø
Found on 05/05/2026
In total 10 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Bangkok and Koh Samui

Here is a map with all coach stations in Bangkok and Koh Samui. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Bangkok to Koh Samui? Compare all modes of transports from Bangkok to Koh Samui.

All you need to know when you travel by bus from Bangkok to Koh Samui

Check all information on comfort and services on the coaches from Bangkok to Koh Samui. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Bangkok to Koh Samui bus

How much does a Bangkok Koh Samui coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Bangkok Koh Samui bus trip is available from £15 and takes 14h 10m. Compare offers and save money!

How much could I save by comparing buses from Bangkok to Koh Samui?

This connection is offered by 10 companies with ticket prices ranging from £15 to £59. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Koh Samui.

How many connections are available for the Bangkok Koh Samui route on average every day?

Each day, the bus route from Bangkok to Koh Samui is offered by roughly 32 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Koh Samui from Bangkok take?

The quickest coach from Bangkok to Koh Samui is provided by TravelBusAsia and takes 13h 30m. Coach tickets for this connection cost £26. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Bangkok to Koh Samui?

The earliest bus to Koh Samui departs from Bangkok at 16:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Bangkok to Koh Samui?

The latest bus to Koh Samui departs from Bangkok at 19:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Bangkok Koh Samui route?

Passengers looking to travel from Bangkok to Koh Samui can travel with Krung Siam Tour, Raja Ferry and Montanatip Tour and Travel. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Bangkok and Koh Samui?

You can check all the direct connections between Bangkok and Koh Samui by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Krung Siam Tour, Raja Ferry and Montanatip Tour and Travel.

What can I take with me on the bus to Koh Samui from Bangkok?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Bangkok Koh Samui bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Bangkok Koh Samui bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Bangkok to Koh Samui on your planned travel date.

How does CheckMyBus find the best coach deals from Bangkok to Koh Samui?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 32 daily trips between Bangkok and Koh Samui. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Bangkok to Koh Samui?

Prices and availability for 32 trips between Bangkok and Koh Samui change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Bangkok to Koh Samui

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Business
Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

First Class
First

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

More bus routes to Bangkok and to Koh Samui

Here’s an overview of the most popular bus routes to Bangkok and to Koh Samui. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Pak Chong to Bangkok coach Pak Chong to Bangkok coach
Bus to Bangkok from Songkhla Bus to Bangkok from Songkhla
Bus to Bangkok from Patong Bus to Bangkok from Patong
Coach from Sihanoukville to Bangkok Coach from Sihanoukville to Bangkok
Bus to Koh Samui from Hat Yai Bus to Koh Samui from Hat Yai
Khao Sok to Koh Samui coach Khao Sok to Koh Samui coach
Buses Ao Nang to Koh Samui Buses Ao Nang to Koh Samui
Bus from Surat Thani to Koh Samui Bus from Surat Thani to Koh Samui
Popular Airport Transfers to Bangkok and to Koh Samui
CheckMyBus › Coaches in Thailand › Coach to Bangkok › Coach to Koh Samui

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