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, Montanatip Tour and Travel or Raja Ferry. To see the full timetable for all coaches just use or search and compare.

today
£19
tomorrow
£19
Saturday
£20
Sunday
£19
Monday
£17
Tuesday
£19
Wednesday
£19

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  Business £19
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £22
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  Business £19
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £21
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £20
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23
Krung Siam Tour 14h 40m 18:50 Bangkok Southern Bus Terminal 09:30 Koh Samui Ferry Port  Economy £23

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  Business £19
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £22
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sombat 19:00 Bangkok Southern Bus Terminal 00:00 Koh Samui Bus Stop  Economy £17
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £19
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £20
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  Business £19
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £21
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 19:00 Bangkok Khao San Travel Mart 08:30 Koh Samui Nathon Pier  Business £19
Montanatip Tour and Travel 14h 30m 19:00 Bangkok Raja Ferry Khaosan 09:30 Koh Samui Ferry Port  Economy £20
Bangkok Travel Plus 14h 10m 18:50 Bangkok Raja Ferry Khaosan 09:00 Koh Samui Nathon Pier  Economy £20
Jarinthon Tour 15h 0m 19:00 Bangkok Khao San Travel Mart 10:00 Koh Samui Ferry Port  Economy £21
SOT Travel 14h 15m 18:45 Bangkok Soi Ram Butri 09:00 Koh Samui Na Thon  Basic £23

Best Price Offer: The price for the cheapest coach from Bangkok to Koh Samui is £15 on 01/12/2025. 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.
Monday is the busiest day, with more than 38 daily coaches from Bangkok to Koh Samui. Thursday has instead the fewest connections, with only 27 daily coaches between Bangkok and Koh Samui.
The busiest time of the day is the Evening, with 236 coaches from Bangkok to Koh Samui, while Afternoon sees the fewest connections between Bangkok and Koh Samui, with 6 offers.

All facts for Bangkok to Koh Samui bus at a glance

Compare all coach operators like Krung Siam Tour, Montanatip Tour and Travel and Raja Ferry that travel daily 34 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 34 Ø
Distance 472.0 km
Coach Companies Krung Siam Tour, Montanatip Tour and Travel, Raja Ferry, Jarinthon Tour, Bangkok Travel Plus, TravelBusAsia, SOT Travel, Paradive Travel, Tara Tour and Travel, Seatran Discovery and 3 more.

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

Every day, 34 buses from 13 coach companies leave Bangkok for Koh Samui. Check the table below to find the cheapest prices for coach tickets for this route, starting from 04/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 01/12
Tuesday 02/12
Wednesday 03/12
Thursday 04/12
£15
Friday 05/12
£15
Saturday 06/12
£15
Sunday 07/12
£15
Monday 08/12
£15
Tuesday 09/12
£15
Wednesday 10/12
£15
Thursday 11/12
£15
Friday 12/12
£15
Saturday 13/12
£15
Sunday 14/12
£15
Monday 15/12
£15
Tuesday 16/12
£15
Wednesday 17/12
£15
Thursday 18/12
£15
Friday 19/12
£15
Saturday 20/12
£15
Sunday 21/12
£15
Monday 22/12
£15
Tuesday 23/12
£15
Wednesday 24/12
£15
Thursday 25/12
£15
Friday 26/12
£15
Saturday 27/12
£15
Sunday 28/12

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 £14, Sunday is the cheapest day for a coach from Bangkok to Koh Samui. Monday instead is the most expensive day with prices starting from £15.
Evening is the cheapest day time for bus tickets from Bangkok to Koh Samui, with £17. Afternoon is the most expensive time of the day with prices starting from £28.

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.

Krung Siam Tour from Bangkok to Koh Samui

Krung Siam Tour

Here you will find the key facts about the Krung Siam Tour bus route Bangkok to Koh Samui:

Cheapest Price £23
Fastest Coach 14h 30m
Earliest Coach 18:50
Last Coach 19:00
Daily Connections 9 Ø
Found on 03/12/2025

Montanatip Tour and Travel from Bangkok to Koh Samui

Montanatip Tour and Travel

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

Cheapest Price £20
Fastest Coach 14h 30m
Earliest Coach 19:00
Last Coach 19:00
Daily Connections 8 Ø
Found on 03/12/2025
In total 13 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 -17,750,227h 0m. Compare offers and save money!

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

This connection is offered by 13 companies with ticket prices ranging from £15 to £37. 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 34 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 £19. 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, Montanatip Tour and Travel and Raja Ferry. 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, Montanatip Tour and Travel and Raja Ferry.

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.

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

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

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.

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!
Bus from Mae Sot to Bangkok Bus from Mae Sot to Bangkok
Buses Chiang Rai to Bangkok Buses Chiang Rai to Bangkok
Coach from Chumphon to Bangkok Coach from Chumphon to Bangkok
Bus Pai to Bangkok Bus Pai to Bangkok
Coach to Koh Samui from Phuket Coach to Koh Samui from Phuket
Bus from Krabi to Koh Samui Bus from Krabi to Koh Samui
Bus to Koh Samui from Patong Bus to Koh Samui from Patong
Khao Sok to Koh Samui coach Khao Sok to Koh Samui coach
Popular Airport Transfers to Bangkok and to Koh Samui
CheckMyBus › Coaches in Thailand › Coach to Bangkok › Coach to Koh Samui

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