What is the cheapest airline that flies from Bangkok to Ko Samui?

Bangkok Airways is the most popular carrier operating from Bangkok to Ko Samui

Which airlines fly to Ko Samui?

Bangkok Airways, Thai AirAsia and Thai Lion Air are the top three most popular airlines that fly to Ko Samui from Bangkok according to our data. Bangkok Airways is the first choice among our users, with 97% of people opting to fly with this airline when travelling to Ko Samui. Keep in mind that there are 5 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

How many flights depart from Bangkok to Ko Samui on average per day?

As of July 2025, there are 280 flights per day flying from Bangkok to Ko Samui. The most common time of day flights depart is 09:00, with 43% of flights taking off at midday.

How many flights depart from Bangkok to Ko Samui on average per week?

As of July 2025, 1,965 flights take off from Bangkok and land in Ko Samui each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

When did momondo last update prices for flights from Bangkok to Ko Samui Airport?

Prices for flights from Bangkok to Ko Samui Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Bangkok to Ko Samui Airport?

As of July 2025, there is 1 operator available to choose from for flights from Bangkok to Ko Samui Airport.

How old do you have to be to fly from Bangkok to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£52 Cheap Flights from Bangkok to Ko Samui in 2025

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Find the cheapest flights from Bangkok to Ko Samui

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:00 - 07:10BKK-USM

1h 10mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

£104Bangkok Airways

Find Deal

Mon, 12 Jan - Tue, 3 Mar

06:15 - 07:20BKK-USM

1h 05mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

£105Bangkok Airways

Find Deal

Thu, 18 Sep - Mon, 22 Sep

06:15 - 07:20BKK-USM

1h 05mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

£106Bangkok Airways

Find Deal

Thu, 18 Sep - Mon, 22 Sep

06:00 - 07:10BKK-USM

1h 10mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

£107Bangkok Airways

Find Deal

Thu, 11 Dec - Thu, 18 Dec

06:15 - 07:20BKK-USM

1h 05mdirect

11:45 - 13:00USM-BKK

1h 15mdirect

£112Bangkok Airways

Find Deal

Sat, 25 Oct - Sat, 25 Oct

17:20 - 18:55BKK-USM

1h 35mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

£113Bangkok Airways

Find Deal

Sat, 1 Nov - Sat, 15 Nov

06:15 - 07:20BKK-USM

1h 05mdirect

18:55 - 20:25USM-BKK

1h 30mdirect

£113Bangkok Airways

Find Deal

Fri, 19 Sep - Thu, 9 Oct

16:30 - 17:40BKK-USM

1h 10mdirect

21:10 - 22:45USM-BKK

1h 35mdirect

£115Bangkok Airways

Find Deal

Tue, 18 Nov - Wed, 26 Nov

06:15 - 07:20BKK-USM

1h 05mdirect

08:00 - 16:20USM-BKK

8h 20m1 stop

£144

Find Deal

Sat, 27 Sep - Tue, 30 Sep

06:15 - 07:20BKK-USM

1h 05mdirect

15:25 - 21:05USM-BKK

5h 40m1 stop

£151

Find Deal

Mon, 22 Sep - Sat, 27 Sep

Bangkok Airways flights from Bangkok to Ko Samui

Our best Bangkok Airways deals on Bangkok to Ko Samui flight tickets

Bangkok Airways

12 Jan

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

3 Mar

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

£104

Find similar

Bangkok Airways

18 Sept

BKK06:15Bangkok Suvarnabhumi

1h 05m

USM07:20Ko Samui

22 Sept

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

£105

Find similar

Bangkok Airways

18 Sept

BKK06:15Bangkok Suvarnabhumi

1h 05m

USM07:20Ko Samui

22 Sept

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

£106

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 12/1

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 3/3

07:00-08:15

Nonstop1h 15m

£104

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 18/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Mon 22/9

07:00-08:15

Nonstop1h 15m

£105

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 18/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Mon 22/9

07:00-08:15

Nonstop1h 15m

£106

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 11/12

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 18/12

07:00-08:15

Nonstop1h 15m

£107

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 25/10

06:15-07:20

Nonstop1h 05m

Ko Samui

Sat 25/10

11:45-13:00

Nonstop1h 15m

£112

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 1/11

17:20-18:55

Nonstop1h 35m

Ko Samui

Sat 15/11

07:00-08:15

Nonstop1h 15m

£113

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 19/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Thu 9/10

18:55-20:25

Nonstop1h 30m

£113

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 18/11

16:30-17:40

Nonstop1h 10m

Ko Samui

Wed 26/11

21:10-22:45

Nonstop1h 35m

£115

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 27/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Tue 30/9

08:00-16:20

1 stop8h 20m

£144

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 22/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Sat 27/9

15:25-21:05

1 stop5h 40m

£151

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How to get the cheapest flight ticket from Bangkok to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ko Samui?

The cheapest month to fly to Ko Samui from Bangkok is in September. Flight prices, which tend to average around £150, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in September, then you should wait until November to fly from Bangkok, when ticket prices are also cheap, with an average price of £150.

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Monday is the cheapest day to fly to Ko Samui from Bangkok. The lowest ticket price found for a Monday departure recently was £166. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Wednesday is £205.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is in the morning. Flights from Bangkok to Ko Samui during this time can be as low as £174. Flights at midday are often more expensive, with an average ticket price of £203.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Rayong Utapao Rayong Pattaya to Ko Samui for the best Bangkok - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around £180 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Bangkok for as low as £142 on momondo.

What cabin class options are available on Bangkok to Ko Samui flights?

There are 2 cabin classes available to choose from on Bangkok to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Ko Samui

Best price found	£52
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Bangkok in the past 72 hours is £52. The best return flight deal from Bangkok to Ko Samui found on momondo in the last 72 hours is £104.

The fastest flight from Bangkok to Ko Samui takes 1h 05m

Direct flights go from Bangkok to Ko Samui every day.

There is 1 airport near Ko Samui: Ko Samui (USM)

Search flight deals

How far is Bangkok to Ko Samui by plane?
A flight from Bangkok to Ko Samui will travel around 294.4 mi. A reasonable flight in good conditions will take 1h 05m.
When did momondo last update prices for flights from Bangkok to Ko Samui Airport?
Prices for flights from Bangkok to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok to Ko Samui Airport?
As of July 2025, there is 1 operator available to choose from for flights from Bangkok to Ko Samui Airport.
How old do you have to be to fly from Bangkok to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Ko Samui

Compare and see reviews for airlines that fly from Bangkok to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Bangkok Airways	PriceFrom £94	Free Cancellation	Rating 8.0 112 reviews		Search Bangkok Airways flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Ko Samui?

Finding the right flight to Ko Samui from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

Can I find flights from Bangkok to Ko Samui with flexible booking policies on momondo?

Flights from Bangkok to Ko Samui with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bangkok to Ko Samui?

Once all potential Bangkok to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bangkok to Ko Samui right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bangkok to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Bangkok to Ko Samui from £52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Ko Samui departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Bangkok to Ko Samui

Cheap return flights

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Bangkok Airways flights from Bangkok to Ko Samui

Our best Bangkok Airways deals on Bangkok to Ko Samui flight tickets

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Use the filters below to find and compare flights from Bangkok to Ko Samui that are best for you.

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How to get the cheapest flight ticket from Bangkok to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ko Samui?

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is in the morning. Flights from Bangkok to Ko Samui during this time can be as low as £174. Flights at midday are often more expensive, with an average ticket price of £203.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Rayong Utapao Rayong Pattaya to Ko Samui for the best Bangkok - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

What cabin class options are available on Bangkok to Ko Samui flights?

There are 2 cabin classes available to choose from on Bangkok to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Bangkok to Ko Samui?

Bangkok Airways is the most popular carrier operating from Bangkok to Ko Samui

Which airlines fly to Ko Samui?

How many flights depart from Bangkok to Ko Samui on average per day?

As of July 2025, there are 280 flights per day flying from Bangkok to Ko Samui. The most common time of day flights depart is 09:00, with 43% of flights taking off at midday.

How many flights depart from Bangkok to Ko Samui on average per week?

As of July 2025, 1,965 flights take off from Bangkok and land in Ko Samui each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

Cheap Bangkok to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Ko Samui

Best price found

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Bangkok to Ko Samui by plane?

When did momondo last update prices for flights from Bangkok to Ko Samui Airport?

How many operators does momondo search for flights from Bangkok to Ko Samui Airport?

How old do you have to be to fly from Bangkok to Ko Samui Airport?

What documentation or ID do you need to fly to Ko Samui Airport?

Best airlines flying from Bangkok to Ko Samui

Compare and see reviews for airlines that fly from Bangkok to Ko Samui with momondo

Travelling to a place near Ko Samui?

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Ko Samui?

Can I find flights from Bangkok to Ko Samui with flexible booking policies on momondo?

How can momondo help me find flights from Bangkok to Ko Samui?

I’m not ready to book a flight from Bangkok to Ko Samui right now. Can momondo alert me if prices change?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand