Bus from Koh Samui to Bangkok Airport (BKK)

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Which bus from Koh Samui to Bangkok Airport is the best?

Check the bus schedule for Koh Samui to Bangkok Airport. Here is a selection of the cheapest coach trips for the next days from bus operators like Boonsiri High Speed Ferries. To see the full timetable for all coaches just use or search and compare.

today
£40
tomorrow
Monday
£42
Tuesday
Wednesday
£42
Thursday
£42
Friday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Boonsiri High Speed Ferries 14h 30m 08:00 Koh Samui Big Buddha Pier 22:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £40
Boonsiri High Speed Ferries 14h 0m 12:30 Koh Samui Big Buddha Pier 02:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £40
  • Did you know that if you travel from Koh Samui to Bangkok Airport via Bangkok, you can save more than £6? You can find the corresponding connections below.
    • Krung Siam Tour
      16h 15m
      0
      14:00
      Koh Samui
      Nathon Pier
      04:51
      Bangkok
      Southern Bus Terminal
      0
      Krung Siam Tour
      Economy
      £28
      • Waiting Time 0h 9m
    • Tara Tour and Travel
      1h 15m
      0
      05:00
      Bangkok
      Khao San Travel Mart
      06:15
      Bangkok Airport
      Bangkok Suvarnabhumi Airport
      0
      Tara Tour and Travel
      Basic
      £6
    Travel time is 2h 15m longer, but you will save £6

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Boonsiri High Speed Ferries 14h 30m 08:00 Koh Samui Big Buddha Pier 22:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
Boonsiri High Speed Ferries 14h 0m 12:30 Koh Samui Big Buddha Pier 02:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
  • Did you know that if you travel from Koh Samui to Bangkok Airport via Bangkok, you can save more than £8? You can find the corresponding connections below.
    • Krung Siam Tour
      16h 15m
      0
      14:00
      Koh Samui
      Nathon Pier
      04:51
      Bangkok
      Southern Bus Terminal
      0
      Krung Siam Tour
      Economy
      £28
      • Waiting Time 0h 9m
    • Tara Tour and Travel
      1h 15m
      0
      05:00
      Bangkok
      Khao San Travel Mart
      06:15
      Bangkok Airport
      Bangkok Suvarnabhumi Airport
      0
      Tara Tour and Travel
      Basic
      £6
    Travel time is 2h 15m longer, but you will save £8

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Boonsiri High Speed Ferries 14h 30m 08:00 Koh Samui Big Buddha Pier 22:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
Boonsiri High Speed Ferries 14h 0m 12:30 Koh Samui Big Buddha Pier 02:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
  • Did you know that if you travel from Koh Samui to Bangkok Airport via Bangkok, you can save more than £19? You can find the corresponding connections below.
    • 12Go Asia
      21h 0m
      0
      15:00
      Koh Samui
      Nathon Pier
      05:30
      Bangkok
      Raja Ferry Khaosan
      0
      12Go Asia
      Business
      £16
      • Waiting Time 5h 30m
    • Limobus Co.,Ltd
      1h 0m
      0
      11:00
      Bangkok
      Khao San Travel Mart
      12:00
      Bangkok Airport
      Bangkok Suvarnabhumi Airport
      0
      Limobus Co.,Ltd
      Economy
      £7
    Travel time is 7h 0m longer, but you will save £19

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Boonsiri High Speed Ferries 14h 30m 08:00 Koh Samui Big Buddha Pier 22:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
Boonsiri High Speed Ferries 14h 0m 12:30 Koh Samui Big Buddha Pier 02:30 Bangkok Airport Bangkok Suvarnabhumi Airport  Economy £42
  • Did you know that if you travel from Koh Samui to Bangkok Airport via Bangkok, you can save more than £19? You can find the corresponding connections below.
    • 12Go Asia
      21h 0m
      0
      15:00
      Koh Samui
      Nathon Pier
      05:30
      Bangkok
      Raja Ferry Khaosan
      0
      12Go Asia
      Business
      £16
      • Waiting Time 5h 30m
    • Limobus Co.,Ltd
      1h 0m
      0
      11:00
      Bangkok
      Khao San Travel Mart
      12:00
      Bangkok Airport
      Bangkok Suvarnabhumi Airport
      0
      Limobus Co.,Ltd
      Economy
      £7
    Travel time is 7h 0m longer, but you will save £19

Best Price Offer: The price for the cheapest bus from Koh Samui to Bangkok Airport is £35 on 25/03/2026. Flexible travelers save on ticket prices.


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

Here is the frequency of all coach connections from Koh Samui to Bangkok Airport. 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 2 daily coaches from Koh Samui to Bangkok Airport. Monday has instead the fewest connections, with only 2 daily coaches between Koh Samui and Bangkok Airport.
The busiest time of the day is the Morning, with 4 coaches from Koh Samui to Bangkok Airport, while Morning sees the fewest connections between Koh Samui and Bangkok Airport, with only 4 offers.

All facts for Koh Samui to Bangkok Airport (BKK) bus at a glance

Compare all coach operators like Boonsiri High Speed Ferries that travel daily 2 times by bus from Koh Samui to Bangkok Airport in one click. Book your Koh Samui to Bangkok Airport bus ticket starting from £35!

Cheapest Bus £35
Fastest Bus 14h 0m
Earliest Coach 08:00
Latest Coach 12:30
Daily Bus Connections 2 Ø
Distance 471.7 km
Coach Companies Boonsiri High Speed Ferries

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

Every day, 2 buses from 1 coach companies leave Koh Samui for Bangkok Airport. Check the table below to find the cheapest prices for coach tickets for this route, starting from 21/03/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 16/03
Tuesday 17/03
Wednesday 18/03
Thursday 19/03
Friday 20/03
Saturday 21/03
£45
Sunday 22/03
Monday 23/03
£42
Tuesday 24/03
Wednesday 25/03
£35
Thursday 26/03
£42
Friday 27/03
£47
Saturday 28/03
£42
Sunday 29/03
Monday 30/03
£46
Tuesday 31/03
£42
Wednesday 01/04
Thursday 02/04
Friday 03/04
£41
Saturday 04/04
£46
Sunday 05/04
Monday 06/04
£41
Tuesday 07/04
£41
Wednesday 08/04
£45
Thursday 09/04
£41
Friday 10/04
£41
Saturday 11/04
£46
Sunday 12/04

The cheapest time to travel from Koh Samui to Bangkok Airport

See here on which day and which time of the day you can find the cheapest bus ticket from Koh Samui to Bangkok Airport, for the next 30 days.
With a price starting from £35, Wednesday is the cheapest day for a coach from Koh Samui to Bangkok Airport. Thursday instead is the most expensive day with prices starting from £41.
Morning is the cheapest day time for bus tickets from Koh Samui to Bangkok Airport, with £40. Morning is the most expensive time of the day with prices starting from £40.

How to save money travelling from Koh Samui to Bangkok Airport

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 Koh Samui to Bangkok Airport 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 Airport, 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 Airport 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.

All bus stations and stops in Koh Samui and Bangkok Airport

Here is a map with all coach stations in Koh Samui and Bangkok Airport. 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 Koh Samui to Bangkok Airport? Compare all modes of transports from Koh Samui to Bangkok Airport.

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

Check all information on comfort and services on the coaches from Koh Samui to Bangkok Airport. 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 Koh Samui to Bangkok Airport bus

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

This depends on, among other things, the day and travel time. The cheapest airport transfer for the Koh Samui - Bangkok Airportroute is available from £35 and takes 14h 30m. Compare offers and save money!

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

The connection Koh Samui to Bangkok Airport is offered by 1 companies with ticket prices ranging from £35 to £42. 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 Airport route on average every day?

Each day, the bus route from Koh Samui to Bangkok Airport is offered by roughly 2 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest transfer from Koh Samui to Bangkok Airport is provided by Boonsiri High Speed Ferries and takes 14h 0m. Coach tickets for this connection cost £40. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Bangkok Airport departs from Koh Samui at 08:00. 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 Airport?

The latest bus to Bangkok Airport departs from Koh Samui at 12:30. 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 Airport route?

Passengers looking to travel from Koh Samui to Bangkok Airport can travel with Boonsiri High Speed Ferries. 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 Airport?

You can check all the direct connections between Koh Samui and Bangkok Airport by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct transfer: Boonsiri High Speed Ferries.

What can I take with me on the bus to Bangkok Airport 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 Airport 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 Airport 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 transfer from Koh Samui to Bangkok Airport on your planned travel date.

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

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 2 daily trips between Koh Samui and Bangkok Airport. 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 Koh Samui to Bangkok Airport?

Prices and availability for 2 trips between Koh Samui and Bangkok Airport 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 Koh Samui to Bangkok Airport

Economy
Economy

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

More bus routes to Koh Samui and to Bangkok Airport

Here’s an overview of the most popular bus routes to Koh Samui and to Bangkok Airport. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Khao Sok to Koh Samui Buses Khao Sok to Koh Samui
Bus Hat Yai to Koh Samui Bus Hat Yai to Koh Samui
Coach to Koh Samui from Hua Hin Coach to Koh Samui from Hua Hin
Bus Surat Thani to Koh Samui Bus Surat Thani to Koh Samui
Coach Patong to Bangkok Airport Coach Patong to Bangkok Airport
Coaches London to Bangkok Airport Coaches London to Bangkok Airport
Coach from Saraburi to Bangkok Airport Coach from Saraburi to Bangkok Airport
Coach from Surat Thani to Bangkok Airport Coach from Surat Thani to Bangkok Airport
CheckMyBus › Coaches in Thailand › Coach to Koh Samui › Coach to Bangkok Airport

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