Which bus from Bangkok to Koh Samui is the cheapest?

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Compare all timetables for the bus from Bangkok to Koh Samui

Here is a selection of the cheapest bus trips from the schedule from Bangkok to Koh Samui from various bus operators like Krung Siam Tour, Montanatip Tour and Travel or Raja Ferry for the next days.

today
$25
tomorrow
$25
Saturday
$26
Sunday
$25
Monday
$23
Tuesday
$25
Wednesday
$25

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 7:00 PM Bangkok Khao San Travel Mart 8:30 AM Koh Samui Nathon Pier  Business $25
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Ferry Port  Economy $27
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $29
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 7:00 PM Bangkok Khao San Travel Mart 8:30 AM Koh Samui Nathon Pier  Business $25
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Ferry Port  Economy $26
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $28
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

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 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Na Thon  Economy $26
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $27
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30
Krung Siam Tour 14h 40m 6:50 PM Bangkok Southern Bus Terminal 9:30 AM Koh Samui Nathon Pier  Economy $30

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 7:00 PM Bangkok Khao San Travel Mart 8:30 AM Koh Samui Nathon Pier  Business $25
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Na Thon  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $28
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sombat 7:00 PM Bangkok Southern Bus Terminal 12:00 AM Koh Samui Bus Stop  Economy $23
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Ferry Port  Economy $26
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $26
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 7:00 PM Bangkok Khao San Travel Mart 8:30 AM Koh Samui Nathon Pier  Business $25
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Ferry Port  Economy $26
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $28
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
TravelBusAsia 13h 30m 7:00 PM Bangkok Khao San Travel Mart 8:30 AM Koh Samui Nathon Pier  Business $25
Montanatip Tour and Travel 14h 30m 7:00 PM Bangkok Raja Ferry Khaosan 9:30 AM Koh Samui Ferry Port  Economy $26
Bangkok Travel Plus 14h 10m 6:50 PM Bangkok Raja Ferry Khaosan 9:00 AM Koh Samui Nathon Pier  Economy $26
Jarinthon Tour 15h 0m 7:00 PM Bangkok Khao San Travel Mart 10:00 AM Koh Samui Ferry Port  Economy $28
SOT Travel 14h 15m 6:45 PM Bangkok Soi Ram Butri 9:00 AM Koh Samui Na Thon  Basic $30

Best Price Offer: The price for the cheapest bus from Bangkok to Koh Samui is $19 on 11/30/2025. Flexible travelers save on ticket prices.


Frequency of bus connections between Bangkok and Koh Samui

See here how frequent the connections between Bangkok and Koh Samui are, during different times and days of the week.
Monday is the busiest day, with more than 38 daily buses 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 buses from Bangkok to Koh Samui, while Afternoon sees the fewest connections between Bangkok and Koh Samui, with 6 offers.

Facts about the bus from Bangkok to Koh Samui

Compare all providers like Krung Siam Tour, Montanatip Tour and Travel and Raja Ferry that travel 34 times every day by bus from Bangkok to Koh Samui in one click! Book your bus ticket from Bangkok to Koh Samui starting from $19!

Cheapest Bus $19
Fastest Bus 13h 30m
Earliest Bus 4:00 PM
Latest Bus 7:00 PM
Daily Bus Routes 34 Ø
Distance 293.4 miles
Bus 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.

Cheapest bus connections from Bangkok to Koh Samui

Every day, 34 buses from 13 bus companies leave Bangkok for Koh Samui: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/04/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 11/30
Monday 12/01
Tuesday 12/02
Wednesday 12/03
Thursday 12/04
$19
Friday 12/05
$19
Saturday 12/06
$19
Sunday 12/07
$19
Monday 12/08
$19
Tuesday 12/09
$19
Wednesday 12/10
$19
Thursday 12/11
$19
Friday 12/12
$19
Saturday 12/13
$19
Sunday 12/14
$19
Monday 12/15
$19
Tuesday 12/16
$19
Wednesday 12/17
$19
Thursday 12/18
$19
Friday 12/19
$19
Saturday 12/20
$19
Sunday 12/21
$19
Monday 12/22
$19
Tuesday 12/23
$19
Wednesday 12/24
$19
Thursday 12/25
$19
Friday 12/26
$19
Saturday 12/27

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 $19, Sunday is the cheapest day for a bus from Bangkok to Koh Samui. Monday instead is the most expensive day with prices starting from $19.
Evening is the cheapest day time for bus tickets from Bangkok to Koh Samui, with $23. Afternoon is the most expensive time of the day with prices starting from $37.

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 a terrible price for your trip? Then follow these quick steps to save money:

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 bus 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 buses from Bangkok to Koh Samui are also emptier.

Beloved bus companies from Bangkok to Koh Samui

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

All bus stations and stops in Bangkok and Koh Samui

In the map below, you can see where to find all bus stations in Bangkok and Koh Samui.

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.

Service and Comfort on the bus from Bangkok to Koh Samui

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

FAQs about the Bangkok to Koh Samui bus

How much does a Bangkok Koh Samui bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $19 and takes -17,750,227h 0m to reach Koh Samui. Compare offers to save money!

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

This route is offered by 13 companies with a range of ticket prices between $19 and $48. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Koh Samui.

On average, how many connections are available from Bangkok to Koh Samui each day?

Every day, the Bangkok to Koh Samui bus route is served by approximately 34 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Bangkok to Koh Samui is offered by TravelBusAsia and takes 13h 30m. Bus tickets for this connection cost $25. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Koh Samui from Bangkok starts at 4:00 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

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

The latest bus trip departing from Bangkok for Koh Samui starts at 7:00 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Bangkok Koh Samui route?

When traveling by bus from Bangkok to Koh Samui, passengers can travel with Krung Siam Tour, Montanatip Tour and Travel and Raja Ferry. With our search, you can compare all available bus tickets to book the one that works 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 Bangkok to Koh Samui bus route?

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 Bangkok Koh Samui bus route free of charge. Simply use our search to find a bus 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 traveling 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 will find all the details about your bus route!

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