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

As of October 2025, there are 262 flights per day flying from Bangkok to Ko Samui. The most common time of day flights depart is 11:00, with 48% of flights taking off at midday.

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 3 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

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

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

As of October 2025, 1,838 flights take off from Bangkok and land in Ko Samui each week. The most common flight departure day for this route is Thu, with 16% 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 updated daily.

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

As of October 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Ko Samui Airport.

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

The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$118 Cheap Flights from Bangkok to Ko Samui in 2025/26

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19:45 - 21:20BKK-USM

1h 35mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$246Bangkok Airways

Find Deal

Sun, 22 Mar - Fri, 27 Mar

06:30 - 08:05BKK-USM

1h 35mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$247Bangkok Airways

Find Deal

Sun, 8 Mar - Tue, 17 Mar

07:00 - 08:10BKK-USM

1h 10mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$249Bangkok Airways

Find Deal

Sun, 15 Mar - Fri, 27 Mar

06:10 - 07:45BKK-USM

1h 35mdirect

07:55 - 09:10USM-BKK

1h 15mdirect

$264Bangkok Airways

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Fri, 28 Nov - Thu, 4 Dec

06:00 - 07:10BKK-USM

1h 10mdirect

07:15 - 08:50USM-BKK

1h 35mdirect

$267Bangkok Airways

Find Deal

Tue, 25 Nov - Tue, 2 Dec

06:00 - 07:10BKK-USM

1h 10mdirect

08:30 - 09:45USM-BKK

1h 15mdirect

$268Bangkok Airways

Find Deal

Thu, 27 Nov - Sat, 29 Nov

06:00 - 07:10BKK-USM

1h 10mdirect

07:15 - 08:50USM-BKK

1h 35mdirect

$270Bangkok Airways

Find Deal

Wed, 4 Feb - Thu, 12 Feb

06:20 - 07:30BKK-USM

1h 10mdirect

07:55 - 09:10USM-BKK

1h 15mdirect

$281Bangkok Airways

Find Deal

Sat, 8 Nov - Wed, 12 Nov

07:00 - 08:10BKK-USM

1h 10mdirect

17:40 - 18:55USM-BKK

1h 15mdirect

$282Bangkok Airways

Find Deal

Sat, 8 Nov - Wed, 12 Nov

06:00 - 07:10BKK-USM

1h 10mdirect

15:50 - 21:00USM-BKK

5h 10m1 stop

$352Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

Bangkok Airways flights from Bangkok to Ko Samui

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

Bangkok Airways

22 Mar

BKK19:45Bangkok Suvarnabhumi

1h 35m

USM21:20Ko Samui

27 Mar

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

$246

Find similar

Bangkok Airways

6 Nov

BKK06:10Bangkok Suvarnabhumi

1h 35m

USM07:45Ko Samui

9 Nov

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

$247

Find similar

Bangkok Airways

15 Mar

BKK07:00Bangkok Suvarnabhumi

1h 10m

USM08:10Ko Samui

27 Mar

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

$249

Find similar

Cathay Pacific flights from Bangkok to Ko Samui

Our best Cathay Pacific deals on Bangkok to Ko Samui flight tickets

Cathay Pacific

6 Nov

BKK11:40Bangkok Suvarnabhumi

7h 55m

1 stop

USM19:35Ko Samui

9 Nov

USM11:40Ko Samui

23h 35m

1 stop

BKK11:15Bangkok Suvarnabhumi

$3,261

Find similar

Cathay Pacific

4 Nov

BKK11:40Bangkok Suvarnabhumi

7h 55m

1 stop

USM19:35Ko Samui

8 Nov

USM11:40Ko Samui

24h 25m

1 stop

BKK12:05Bangkok Suvarnabhumi

$3,263

Find similar

Cathay Pacific

3 Nov

BKK11:40Bangkok Suvarnabhumi

7h 55m

1 stop

USM19:35Ko Samui

12 Nov

USM11:40Ko Samui

24h 25m

1 stop

BKK12:05Bangkok Suvarnabhumi

$3,272

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 22/3

19:45-21:20

Nonstop1h 35m

Ko Samui

Fri 27/3

07:00-08:15

Nonstop1h 15m

$246

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 8/3

06:30-08:05

Nonstop1h 35m

Ko Samui

Tue 17/3

07:00-08:15

Nonstop1h 15m

$247

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 15/3

07:00-08:10

Nonstop1h 10m

Ko Samui

Fri 27/3

07:00-08:15

Nonstop1h 15m

$249

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 28/11

06:10-07:45

Nonstop1h 35m

Ko Samui

Thu 4/12

07:55-09:10

Nonstop1h 15m

$264

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 25/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 2/12

07:15-08:50

Nonstop1h 35m

$267

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 27/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 29/11

08:30-09:45

Nonstop1h 15m

$268

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 4/2

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 12/2

07:15-08:50

Nonstop1h 35m

$270

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 8/11

06:20-07:30

Nonstop1h 10m

Ko Samui

Wed 12/11

07:55-09:10

Nonstop1h 15m

$280

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 8/11

07:00-08:10

Nonstop1h 10m

Ko Samui

Wed 12/11

17:40-18:55

Nonstop1h 15m

$282

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 25/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 2/12

15:50-21:00

1 stop5h 10m

$352

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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 month of September is, on average, the cheapest month to fly to Ko Samui from Bangkok, with most prices found around $299. If you aren’t able to travel during the month of September, then book flights to Ko Samui from Bangkok during May instead. Flights to Ko Samui in May, while not as cheap as those in September, still average around $303.

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

According to our data, Tuesday is the cheapest day to fly to Ko Samui from Bangkok. The lowest ticket price found for a Tuesday departure recently was $355. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Ko Samui for around $423.

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

Our data shows that the cheapest Bangkok to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $359. Flights in the evening are often more expensive, with an average ticket price of $442.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi 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 $367 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 $276 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

Fastest flight time	1h 00m
Direct flights	Every day
Airports in Ko Samui	1 airport

The fastest flight from Bangkok to Ko Samui takes 1h 00m

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?
There are 473.7 km between Bangkok and Ko Samui. Typically, this will take 1h 00m by plane in normal conditions.
When did momondo last update prices for flights from Bangkok to Ko Samui Airport?
Prices for flights from Bangkok to Ko Samui Airport are updated daily.
How many operators does momondo search for flights from Bangkok to Ko Samui Airport?
As of October 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 $212	Free cancellation	Rating 8.0 115 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Ko Samui . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Bangkok to Ko Samui flights to just show those with flexible booking policies.

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 $118

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 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Trusted and free

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Bangkok Airways flights from Bangkok to Ko Samui

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Our best Cathay Pacific deals on Bangkok to Ko Samui flight tickets

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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 data shows that the cheapest Bangkok to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $359. Flights in the evening are often more expensive, with an average ticket price of $442.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi 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 October 2025, there are 262 flights per day flying from Bangkok to Ko Samui. The most common time of day flights depart is 11:00, with 48% of flights taking off at midday.

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

As of October 2025, 1,838 flights take off from Bangkok and land in Ko Samui each week. The most common flight departure day for this route is Thu, with 16% 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

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