Bangkok to Koh Samui

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Overview Compare Flight Bus + Ferry Train + Ferry To Stay

How to get from Bangkok to Koh Samui

The island of Koh Samui is a favourite among travellers. There is a great mix of activities you can enjoy from cultural sites to extravagant parties. The beaches are famous for relaxing, snorkelling and soaking up the sun, while the restaurants and shopping areas are known for traditional Thai flavours and local fare.

The distance from Bangkok to Koh Samui is 765 km (575 miles). In this post, we compare the 3 options to travel from Bangkok to Koh Samui: by flight (1hr 10m), by bus + ferry (14.5-16 hours), or by train + ferry (17.5-18.5 hours). Ticket prices range from 1,190 THB ($33) to 2,000 THB ($55).

3 ways to get from Bangkok to Koh Samui

Transport modeDurationCostsAvailability
Flight1hr 10min2,000 THB ($55)Check Flights
Bus + Ferry14.5-16 hours1,190 THB ($33)Check Bus+ Ferry Tickets
Train + Ferry17.5-18.5 hours1,290 THB ($35.50)Check Train Tickets

Flying is the only direct option for the Bangkok to Koh Samui route. The journey only takes a little over 1 hour, but it’s also the most expensive option with ticket prices starting at 2,000 THB ($55). Only Bangkok Airways operate flights on this route.

TIP: If you decide to travel by plane, please consider including a carbon compensation fee to help reduce your impact on the environment.

A combined bus and ferry is the cheapest option with rates from 1,190 THB ($33). Travel time is around 14.5-16 hours, including the ferry ride. There are several buses offering trips on this route and we recommend taking a night bus so you don’t waste a day travelling.

Another alternative is a combined train and ferry ride from Bangkok to Koh Samui. Rates start from 1,290 THB ($35.50), but travel time is longer at 17.5-18.5 hours. While trains are more comfortable than night buses, note that this option involves several transfers.

Itinerary from Bangkok to Koh Samui

Bangkok to Koh Samui by Flight

Duration: 1hr 10m
Cost: 2,000 THB ($55)
Duration: 1hr 10m
Cost: 2,000 THB ($55)

In just over an hour, you can reach Koh Samui from Bangkok by flight. Taking a flight not only saves you time, but also the hassle of having to arrange different transfers. The only downside to this option is that the tickets can get quite expensive.

Flights from Bangkok to Koh Samui are solely operated by Bangkok Airways. They offer multiple flights daily with one-way fares starting at 2,000 THB ($55).

Be sure to book a flight well in advance as this route is very popular and prices often rise to over 3,000 THB ($83).

Check Flights on Skyscanner

Flights depart from Suvarnabhumi Airport (BKK) in Bangkok.

In Koh Samui, the airport is located in the northeastern part of the island. When you arrive in Koh Samui, you’ll need to arrange a transfer to your hotel.

To learn more information about this, you can read our page on Koh Samui Airport.

Bangkok to Koh Samui by Bus + Ferry

Duration: 14.5-16 hours
Cost: 1,190 THB ($33)
Duration: 14.5-16 hours
Cost: 1,190 THB ($33)

If you want to travel this distance by land, a combined bus and ferry trip from Bangkok to Koh Samui is the easiest way to go. Fares start from 1,190 THB ($33) for the 14.5-16 hours of journey.

There are several bus companies operating the Bangkok to Koh Samui route: Thai Sriram, Montanatip Tour, Krungsiam Tour, and Lomprayah.

All buses depart in the evening with the earliest bus departure at 17:00 and the last bus departure at 21:00.

Departure stations in Bangkok

There are several departure points for buses in Bangkok. Montanatip Tour and Lomprayah buses depart from Khao San Road, the most popular street with backpackers in Bangkok.

Meanwhile, Thai Sriram buses are available at Mochit Terminal, which is about a 20-30 minute taxi ride from the Bangkok centre. Krungsiam Tour buses depart from Sai Tai Mai (Southern Terminal) which is accessible by metro or taxi.

Arrival stations in Koh Samui

Buses from Bangkok will drop you off either at Don Sak Pier in Surat Thani or Thung Makham Noi Pier in Chumphon.

From these piers, you will be transferred to a ferry bound for Nathon Pier in Koh Samui.

Bus Schedule from Bangkok to Koh Samui

Bus OperatorScheduleCosts
Thai Sriram17:00-06:301,300 THB ($36)
Check Bus Tickets
Montanatip Tour19:00-11:001,190 THB ($33)
Check Bus Tickets
Krungsiam Tour19:00-09:301,440 THB ($40)
Check Bus Tickets
Lomprayah21:00-11:201,655 THB ($45.50)
Check Bus Tickets

Each company only operates 1 trip per day, so you need to plan your trip well.

You can buy the combined bus and ferry tickets online and at the bus terminal, but we recommend booking your ticket in advance with BookAway. These bus trips from Bangkok to Koh Samui tend to sell out, especially during the peak season.

Bangkok to Koh Samui by Train + Ferry

Duration: 17.5-18.5 hours
Cost: 1,290 THB ($35.50)
Duration: 17.5-18.5 hours
Cost: 1,290 THB ($35.50)

The journey from Bangkok to Koh Samui via train and ferry takes the longest. Travel time is17.5-18.5 hours.

This option usually requires multiple transfers, as you’ll need to take a train, bus, and ferry.

The first step is to take a train ride from Hua Lamphong to Surat Thani, followed by a bus + ferry ride to Nathon Pier in Koh Samui.

You’ll find the step-by-step guide below:

Step 1: Hua Lamphong Railway to Surat Thani Railway Station by Train

Duration: 12.5-13.5 hours
Cost: 510 THB ($14)
Duration: 12.5-13.5 hours
Cost: 510 THB ($14)

The first part of the journey is boarding the train from Hua Lamphong Railway Station in Bangkok. This train station is just 15 minutes away from the city centre by taxi.

Trains to Surat Thani Railway Station are available daily from 07:50 until 22:05. We recommend booking a second-class sleeper train with air conditioning for a more comfortable journey.

Travel time is 12.5-13.5 hours with fares starting from 510 THB ($14).

Train Schedule from Bangkok to Surat Thani

Bus OperatorScheduleCosts
EX8317:00-05:25810 THB ($22.50)
Check Train Tickets
RP16718:30-07:47510 THB ($14)
Check Train Tickets
EX8519:30- 08:32810 THB ($22.50)
Check Train Tickets
All prices are for 2nd Class A/C Sleeper tickets.

You can buy your tickets at the train station, but we highly advise booking in advance as tickets sell out fast.

Step 2: Surat Thani Railway Station to Nathon Pier by Bus + Ferry

Duration: 5 hours
Cost: 780 THB ($21.50)
Duration: 5 hours
Cost: 780 THB ($21.50)

From Surat Thani Railway Station, the next part of your journey is to travel to Nathon Pier by bus and ferry.

Lomprayah is the only company that operates on this route, and it offers only one departure daily. The bus will take you to Donsak Pier in Surat Thani, where you will board a ferry to Nathon Pier in Koh Samui.

Fare starts at 780 THB ($21.50) and the journey takes 5 hours.

Bus + Ferry Schedule from Bangkok to Surat Thani

Bus OperatorScheduleCosts
Lomprayah09:30-14:40780 THB ($21.50)
Check Bus + Ferry Tickets

You can check with your hotel if they offer pick-up services from Nation Pier.

 

Our favourite places to stay in Koh Samui

UBOX Hostel

If you’re looking for a fun and social atmosphere, this is the perfect hostel! On-site swimming pool, bar and lounge area for socializing with other travelers. Extremely close to the beach, restaurants, bars and all amenities. The hostel offers very comfortable beds and is extremely clean. The hostel staff is very friendly and will assist with arranging tours and forward travel plans.

  • Swimming pool
  • Bar 
  • Social atmosphere
  • Comfortable beds

Single bunk starts at $9 per night 

Read more

The Rock Hostel

If you’re traveling alone but prefer a little more luxury and a quiet place then The Rock Hostel is a perfect choice.  This hostel offers private beach access with lounge chairs, a swimming pool, and stunning sea views. The location is perfect, the hostel is quiet and relaxing and the staff is amazing.  Treat yourself to a few days of luxury and relaxation here. 

  • Private beach
  • Swimming pool
  • Excellent location
  • Extremely clean and comfortable 

Single bunk starts at $15

Read more

Aforetime Beach House

This adults-only beach house located in Taling Ngam Beach comes with countless recommendations. The beds are extremely comfortable, the hostel is very clean and a small breakfast of fruit with bread and jam is provided daily.  There is an on-site bar, lounge and bbq area and the beach is right next door. The host is known to be exceptionally friendly, even taking guests on tours or dropping them off at the pier on departure day.

  • Extremely helpful staff
  • Breakfast included
  • Very comfortable beds 
  • Beach nearby

Single room starts at $20 per night

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Palm Coco Mantra

Located on a hill, this hotel offers amazing sea views from your private balcony and room.  The outdoor pool is the perfect place to relax and enjoy a drink from the on-site bar. The restaurant offers a variety of western and Thai food to choose from.  This hotel is the perfect getaway for rest, relaxation and rejuvenation.

  • Swimming pool
  • Stunning sea views
  • On-site restaurant & bar
  • Extremely clean, luxury hotel 

Private rooms start at $33 

Read more

Pico Beach Bungalows

These beautiful beachfront bungalows, located at the Bophut area of Koh Samui, are an absolute luxury! Relish in the privacy these bungalows offer while still being just steps from the beach. There is an on-site swimming pool, bar, beachfront restaurant and a lovely terrace for guests to enjoy.  Soak up the luxury, stunning views and comforts this resort has to offer. 

  • Beachfront
  • Swimming pool
  • On-site bar and restaurant
  • Private bungalow 

Private bungalows start at $46 

Read more

 

More routes to Koh Samui

Koh Phangan to Koh Samui

Koh Samui Airport

Koh Tao to Koh Samui

More routes from Bangkok

Bangkok to Chiang Mai

Don Muang Airport

Hua Lamphong Railway Station

Bangkok to Koh Chang

Bangkok to Koh Lanta

Bangkok to Koh Lipe

Bangkok to Koh Tao

Bangkok to Koh Phangan

Bangkok to Koh Phi Phi

Koh Samui Airport

Bangkok to Krabi

Bangkok to Mae Sot

Bangkok to Pattaya

Bangkok to Phuket

Bangkok to Siem Reap

Bangkok to Sukhothai

Bangkok to Surat Thani

Suvarnabhumi Airport

Bangkok to Vientiane

Most popular routes in Thailand

Bangkok to Chiang Mai

Bangkok to Koh Phangan

Bangkok to Koh Tao

Bangkok to Phuket

Chiang Rai to Chiang Mai

Koh Samui to Koh tao

Koh Phangan to Koh Tao

Phuket to Krabi

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