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

As of August 2025, 2,036 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.

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

As of August 2025, there are 290 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.

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

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 August 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.

$120 Cheap Flights from Bangkok to Ko Samui in 2025

Q: What is the typical price of a round-trip flight between Bangkok and Ko Samui?

Prices are currently low for flights on this route. Typical prices usually range from $292 to $443. The lowest price recently found on this route was $220.

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Find the cheapest flights from Bangkok to Ko Samui

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:15 - 07:20BKK-USM

1h 05mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$220Bangkok Airways

Find Deal

Tue, 21 Oct - Tue, 28 Oct

06:00 - 07:10BKK-USM

1h 10mdirect

13:35 - 15:10USM-BKK

1h 35mdirect

$228Bangkok Airways

Find Deal

Tue, 2 Dec - Fri, 5 Dec

06:00 - 07:10BKK-USM

1h 10mdirect

17:05 - 18:20USM-BKK

1h 15mdirect

$230Bangkok Airways

Find Deal

Wed, 4 Feb - Wed, 4 Feb

06:15 - 07:20BKK-USM

1h 05mdirect

19:30 - 20:45USM-BKK

1h 15mdirect

$231Bangkok Airways

Find Deal

Thu, 25 Sep - Sat, 4 Oct

09:20 - 10:35BKK-USM

1h 15mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$233Bangkok Airways

Find Deal

Sat, 6 Dec - Wed, 10 Dec

06:00 - 07:10BKK-USM

1h 10mdirect

19:10 - 20:45USM-BKK

1h 35mdirect

$234Bangkok Airways

Find Deal

Tue, 10 Feb - Wed, 18 Feb

06:05 - 07:15BKK-USM

1h 10mdirect

14:05 - 15:20USM-BKK

1h 15mdirect

$243Bangkok Airways

Find Deal

Wed, 5 Nov - Sun, 9 Nov

11:15 - 12:50BKK-USM

1h 35mdirect

09:00 - 10:30USM-BKK

1h 30mdirect

$245Bangkok Airways

Find Deal

Thu, 1 Jan - Tue, 6 Jan

07:30 - 08:40BKK-USM

1h 10mdirect

17:05 - 18:20USM-BKK

1h 15mdirect

$247Bangkok Airways

Find Deal

Mon, 29 Dec - Sat, 3 Jan

06:20 - 07:30BKK-USM

1h 10mdirect

07:00 - 08:15USM-BKK

1h 15mdirect

$250Bangkok Airways

Find Deal

Sat, 1 Nov - Thu, 6 Nov

Bangkok Airways flights from Bangkok to Ko Samui

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

Bangkok Airways

21 Oct

BKK06:15Bangkok Suvarnabhumi

1h 05m

USM07:20Ko Samui

28 Oct

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

$220

Find similar

Bangkok Airways

2 Dec

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

5 Dec

USM13:35Ko Samui

1h 35m

BKK15:10Bangkok Suvarnabhumi

$228

Find similar

Bangkok Airways

4 Feb

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

4 Feb

USM17:05Ko Samui

1h 15m

BKK18:20Bangkok Suvarnabhumi

$230

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 21/10

06:15-07:20

Nonstop1h 05m

Ko Samui

Tue 28/10

07:00-08:15

Nonstop1h 15m

$220

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 2/12

06:00-07:10

Nonstop1h 10m

Ko Samui

Fri 5/12

13:35-15:10

Nonstop1h 35m

$228

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 4/2

06:00-07:10

Nonstop1h 10m

Ko Samui

Wed 4/2

17:05-18:20

Nonstop1h 15m

$230

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 25/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Sat 4/10

19:30-20:45

Nonstop1h 15m

$231

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 6/12

09:20-10:35

Nonstop1h 15m

Ko Samui

Wed 10/12

07:00-08:15

Nonstop1h 15m

$233

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 10/2

06:00-07:10

Nonstop1h 10m

Ko Samui

Wed 18/2

19:10-20:45

Nonstop1h 35m

$234

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 5/11

06:05-07:15

Nonstop1h 10m

Ko Samui

Sun 9/11

14:05-15:20

Nonstop1h 15m

$243

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 1/1

11:15-12:50

Nonstop1h 35m

Ko Samui

Tue 6/1

09:00-10:30

Nonstop1h 30m

$245

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 29/12

07:30-08:40

Nonstop1h 10m

Ko Samui

Sat 3/1

17:05-18:20

Nonstop1h 15m

$247

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 1/11

06:20-07:30

Nonstop1h 10m

Ko Samui

Thu 6/11

07:00-08:15

Nonstop1h 15m

$250

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Bangkok and Ko Samui?

What is the cheapest month to fly to Ko Samui?

The month of May is, on average, the cheapest month to fly to Ko Samui from Bangkok, with most prices found around $310. If you aren’t able to travel during the month of May, then book flights to Ko Samui from Bangkok during November instead. Flights to Ko Samui in November, while not as cheap as those in May, still average around $311.

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

According to our data, Wednesday is the cheapest day to fly to Ko Samui from Bangkok. The lowest ticket price found for a Wednesday departure recently was $356. 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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Ko Samui for around $409.

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 $354. Flights in the evening are often more expensive, with an average ticket price of $438.

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 $371 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 $288 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 05m 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 August 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 $208	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?

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 $120

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 3/1. 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

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Find the cheapest flights from Bangkok to Ko Samui

Cheap return flights

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Cheap last-minute 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.

See travel insights to Ko Samui from

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 typical price of a round-trip flight between Bangkok and Ko Samui?

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 $354. Flights in the evening are often more expensive, with an average ticket price of $438.

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

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

As of August 2025, there are 290 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 August 2025, 2,036 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

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