Bus tickets Koh Samui to Bangkok from £25

Find a coach from Koh Samui to Bangkok: Compare 5 companies
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Compare all timetables for the bus from Koh Samui to Bangkok

Here is a selection of the cheapest bus trips from the schedule from Koh Samui to Bangkok from various bus operators like Krung Siam Tour, Raja Ferry or Nara Travel for the next days.
today
from £25
tomorrow
from £25
Sunday
from £25
Monday
from £25
Tuesday
from £25
Wednesday
from £25
Thursday
from £25

Cheapest bus trips today

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Economy
    £25
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Cheapest bus trips tomorrow

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Cheapest bus trips Sunday

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Cheapest bus trips Monday

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Jarinthon Tour
    14h 30m
    0
    15:00
    Koh Samui
    Ko Samui - Lamai South
    05:30
    Bangkok
    Raja Ferry Khaosan
    0
    Jarinthon Tour
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 40m longer, but you will save £4

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Cheapest bus trips Thursday

Prices are for one way and one person
  • Raja Ferry
    16h 0m
    0
    14:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Khao San Travel Mart
    0
    Raja Ferry
    Economy
    £25
  • Raja Ferry
    15h 0m
    0
    15:00
    Koh Samui
    Ferry Port
    06:00
    Bangkok
    Raja Ferry Khaosan
    0
    Raja Ferry
    Economy
    £25
  • Nara Travel
    15h 30m
    0
    14:00
    Koh Samui
    Ferry Port
    05:30
    Bangkok
    City Library
    0
    Nara Travel
    Economy
    £25
  • Krung Siam Tour
    15h 30m
    0
    14:00
    Koh Samui
    Na Thon
    05:30
    Bangkok
    Southern Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Krung Siam Tour
    16h 30m
    0
    14:00
    Koh Samui
    Na Thon
    06:30
    Bangkok
    Mo Chit Bus Terminal
    0
    Krung Siam Tour
    Business
    £26
  • Did you know that if you travel from Koh Samui to Bangkok via Surat Thani, you can save more than £4? You can find the corresponding connections below.
    • Bookaway
      18h 10m
      0
      15:00
      Koh Samui
      Nathon Pier
      18:30
      Surat Thani
      Town
      0
      Bookaway
      Economy
      £8
      • Waiting Time 0h 30m
    • Easybook
      14h 10m
      0
      19:00
      Surat Thani
      Bus Terminal
      09:10
      Bangkok
      Mo Chit Bus Terminal
      0
      Easybook
      Economy
      £13
    Travel time is 3h 10m longer, but you will save £4

Facts about coaches from Koh Samui to Bangkok

Compare all providers like Krung Siam Tour, Raja Ferry and Nara Travel that travel 10 times every day by bus from Koh Samui to Bangkok in one click! Book your bus ticket from Koh Samui to Bangkok starting from £25!

Cheapest Bus £25
Fastest Bus 14h 30m
Earliest Coach 13:00
Latest Coach 15:00
Daily Bus Connections 10 Ø
Distance 472.0 km
Coach Companies Krung Siam Tour, Raja Ferry, Nara Travel, Sombat and Jarinthon Tour

Cheapest coach connections from Koh Samui to Bangkok

Every day, 10 buses from 5 coach companies leave Koh Samui for Bangkok: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 28/03/2025 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 24/03
Tuesday 25/03
Wednesday 26/03
Thursday 27/03
Friday 28/03
£516
Saturday 29/03
£516
Sunday 30/03
£516
Monday 31/03
£516
Tuesday 01/04
£18
Wednesday 02/04
£516
Thursday 03/04
£516
Friday 04/04
£516
Saturday 05/04
£516
Sunday 06/04
£516
Monday 07/04
£27
Tuesday 08/04
£516
Wednesday 09/04
£516
Thursday 10/04
£516
Friday 11/04
£516
Saturday 12/04
£516
Sunday 13/04
£27
Monday 14/04
£27
Tuesday 15/04
£27
Wednesday 16/04
£27
Thursday 17/04
£516
Friday 18/04
£27
Saturday 19/04
£27
Sunday 20/04

How to save money travelling from Koh Samui to Bangkok

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Koh Samui to Bangkok in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Koh Samui to Bangkok, 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 Koh Samui to Bangkok are also emptier.

Beloved bus companies from Koh Samui to Bangkok

These are the most booked bus companies between Koh Samui to Bangkok from our users.

Raja Ferry from Koh Samui to Bangkok

Raja Ferry

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

Cheapest Price £25
Fastest Coach 15h 0m
Earliest Coach 13:00
Last Coach 15:00
Daily Connections 4 Ø
Found on 28/03/2025

Krung Siam Tour from Koh Samui to Bangkok

Krung Siam Tour

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

Cheapest Price £25
Fastest Coach 15h 30m
Earliest Coach 14:00
Last Coach 14:00
Daily Connections 4 Ø
Found on 28/03/2025

All bus stations and stops in Koh Samui and Bangkok

The map below shows you where to find all the bus stations in Koh Samui and Bangkok.

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 Koh Samui to Bangkok? Compare all modes of transports from Koh Samui to Bangkok.

Service and Comfort on the bus from Koh Samui to Bangkok

Want to know which seat classes are available on the coaches from Koh Samui to Bangkok? Or which bus companies serve the route Koh Samui to Bangkok? Below you will find answers to your questions.

FAQs about the Koh Samui to Bangkok bus

How much does a Koh Samui - Bangkok coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Koh Samui - Bangkok bus trip is available from £25 and takes 16h 0m. Compare offers and save money!

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

The connection Koh Samui to Bangkok is offered by 5 companies with ticket prices ranging from £25 to £602. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

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

Each day, the bus route from Koh Samui to Bangkok is offered by roughly 10 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Koh Samui to Bangkok is provided by Jarinthon Tour and takes 14h 30m. Coach tickets for this connection cost £33. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Bangkok departs from Koh Samui at 13:00. 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 Koh Samui to Bangkok?

The latest bus to Bangkok departs from Koh Samui at 15:00. 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 Koh Samui - Bangkok route?

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

Is there a direct bus between Koh Samui and Bangkok?

You can check all the direct connections between Koh Samui and Bangkok 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 Nara Travel.

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

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Koh Samui Bangkok 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 Koh Samui Bangkok 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 Koh Samui to Bangkok on your planned travel date.

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

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 Koh Samui and to Bangkok

Here’s an overview of the most popular bus routes to Koh Samui and to Bangkok. Simply click on the connection of your choice, and you will find all the details about your bus route!
Coach to Koh Samui from Phuket Coach to Koh Samui from Phuket
Buses Krabi to Koh Samui Buses Krabi to Koh Samui
Coach to Koh Samui from Patong Coach to Koh Samui from Patong
Bus from Hat Yai to Koh Samui Bus from Hat Yai to Koh Samui
Coach from Chiang Rai to Bangkok Coach from Chiang Rai to Bangkok
Coaches Chumphon to Bangkok Coaches Chumphon to Bangkok
Coach from Pai to Bangkok Coach from Pai to Bangkok
Bus from Battambang to Bangkok Bus from Battambang to Bangkok
Popular Airport Transfers to Koh Samui and to Bangkok
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