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

As of November 2025, there are 261 flights per day flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common time of day flights depart is 11:00, with 49% of flights taking off at midday.

What is the most punctual flight time for Bangkok to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 18% of flights between Bangkok and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

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

Bangkok Airways is the most popular carrier operating from Bangkok Suvarnabhumi 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 Suvarnabhumi Airport 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.

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

As of November 2025, there are 1,828 flights per week flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport were last updated today.

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

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

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

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

The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$135 Cheap Flights from Bangkok Suvarnabhumi Airport to Ko Samui in 2025/26

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07:00 - 14:50BKK-USM

7h 50m1 stop

12:30 - 17:55USM-BKK

5h 25m1 stop

$282Multiple Airlines

Find Deal

Mon, 11 May - Fri, 15 May

07:00 - 14:50BKK-USM

7h 50m1 stop

17:55 - 23:15USM-BKK

5h 20m1 stop

$285Multiple Airlines

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Fri, 8 May - Sat, 16 May

06:00 - 07:10BKK-USM

1h 10mdirect

07:15 - 08:50USM-BKK

1h 35mdirect

$288Bangkok Airways

Find Deal

Sat, 7 Mar - Sat, 21 Mar

06:00 - 07:10BKK-USM

1h 10mdirect

07:15 - 08:50USM-BKK

1h 35mdirect

$290Bangkok Airways

Find Deal

Thu, 5 Mar - Sat, 21 Mar

06:00 - 07:10BKK-USM

1h 10mdirect

07:15 - 08:50USM-BKK

1h 35mdirect

$291Bangkok Airways

Find Deal

Sat, 7 Mar - Sat, 21 Mar

14:05 - 15:10BKK-USM

1h 05mdirect

08:00 - 09:15USM-BKK

1h 15mdirect

$297Bangkok Airways

Find Deal

Mon, 27 Apr - Fri, 1 May

06:00 - 07:10BKK-USM

1h 10mdirect

09:00 - 10:30USM-BKK

1h 30mdirect

$302Bangkok Airways

Find Deal

Thu, 12 Mar - Sat, 14 Mar

06:00 - 07:10BKK-USM

1h 10mdirect

07:55 - 09:10USM-BKK

1h 15mdirect

$303Bangkok Airways

Find Deal

Tue, 25 Nov - Thu, 27 Nov

06:00 - 07:10BKK-USM

1h 10mdirect

07:55 - 09:10USM-BKK

1h 15mdirect

$305Bangkok Airways

Find Deal

Tue, 25 Nov - Wed, 3 Dec

06:20 - 07:30BKK-USM

1h 10mdirect

19:10 - 20:45USM-BKK

1h 35mdirect

$309Bangkok Airways

Find Deal

Sat, 22 Nov - Mon, 24 Nov

Bangkok Airways flights from Bangkok Suvarnabhumi Airport to Ko Samui

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

Bangkok Airways

13 Nov

BKK06:10Bangkok Suvarnabhumi

1h 35m

USM07:45Ko Samui

17 Nov

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

$274

Find similar

Bangkok Airways

7 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

21 Mar

USM07:15Ko Samui

1h 35m

BKK08:50Bangkok Suvarnabhumi

$288

Find similar

Bangkok Airways

5 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

21 Mar

USM07:15Ko Samui

1h 35m

BKK08:50Bangkok Suvarnabhumi

$290

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 11/5

07:00-14:50

1 stop7h 50m

Ko Samui

Fri 15/5

12:30-17:55

1 stop5h 25m

$282

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 8/5

07:00-14:50

1 stop7h 50m

Ko Samui

Sat 16/5

17:55-23:15

1 stop5h 20m

$285

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

07:15-08:50

Nonstop1h 35m

$288

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 5/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

07:15-08:50

Nonstop1h 35m

$290

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

07:15-08:50

Nonstop1h 35m

$291

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 27/4

14:05-15:10

Nonstop1h 05m

Ko Samui

Fri 1/5

08:00-09:15

Nonstop1h 15m

$297

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 12/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 14/3

09:00-10:30

Nonstop1h 30m

$302

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 25/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 27/11

07:55-09:10

Nonstop1h 15m

$303

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 25/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Wed 3/12

07:55-09:10

Nonstop1h 15m

$305

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 22/11

06:20-07:30

Nonstop1h 10m

Ko Samui

Mon 24/11

19:10-20:45

Nonstop1h 35m

$309

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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

Delays

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 Suvarnabhumi Airport, with most prices found around $302. If you aren’t able to travel during the month of September, then book flights to Ko Samui from Bangkok Suvarnabhumi Airport during May instead. Flights to Ko Samui in May, while not as cheap as those in September, still average around $308.

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 Suvarnabhumi Airport. The lowest ticket price found for a Wednesday departure recently was $354. 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 Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to Ko Samui for around $430.

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

Our data shows that the cheapest Bangkok Suvarnabhumi Airport 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 $364. Flights in the evening are often more expensive, with an average ticket price of $446.

What is the cheapest Bangkok Suvarnabhumi to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi to Ko Samui for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $370 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 Suvarnabhumi Airport for as low as $282 on momondo.

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

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

How have Bangkok Suvarnabhumi Airport to Ko Samui flight prices changed over time?

As of November 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bangkok Suvarnabhumi Airport to Ko Samui (BKK to USM) flight deals and tips

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

Best price found	$184
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Bangkok Suvarnabhumi Airport in the past 72 hours is $184. The best return flight deal from Bangkok Suvarnabhumi Airport to Ko Samui found on momondo in the last 72 hours is $300.

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

Direct flights go from Bangkok Suvarnabhumi Airport to Ko Samui every day.

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

Search flight deals

How far is Bangkok Suvarnabhumi to Ko Samui by plane?
A flight from Bangkok Suvarnabhumi to Ko Samui will travel around 469.7 km. By plane, this route typically takes 1h 00m.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport?
Prices for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport were last updated today.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport?
As of November 2025, there is 1 operator available to choose from for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Ko Samui?
momondo data reveals that the most frequently booked plane model on the route from Bangkok Suvarnabhumi Airport to Ko Samui is Airbus A319, representing 55.53% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 41.55%, Airbus A320-100/200 at 0.88%, and Boeing 737-800 at 0.72%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to Ko Samui?
Based on momondo bookings for flights between Bangkok Suvarnabhumi Airport and Ko Samui, the leading airline is Bangkok Airways, making up 100% of the total bookings.

Best airlines flying from Bangkok Suvarnabhumi Airport to Ko Samui

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

Airline	Rating	Free cancellation	Price
Bangkok Airways	PriceFrom $213	Free cancellation	Rating 8.0 117 reviews		Search Bangkok Airways flights

Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui
Bangkok Airways operates around 118 flights from Bangkok Suvarnabhumi Airport to Ko Samui every week. The average price of these flights found in the last 72 hours has been $392, but momondo users have found Bangkok Airways deals from Bangkok Suvarnabhumi Airport to Ko Samui from as low as $213 round-trip. Bangkok Airways has been scored 8.0/10 in 117 reviews.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangkok to Ko Samui for you.

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

Yes. All flights to Ko Samui from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Ko Samui from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from $135

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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?

What is the cheapest Bangkok Suvarnabhumi to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi to Ko Samui for the best Bangkok Suvarnabhumi - Ko Samui flight prices

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

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

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

How have Bangkok Suvarnabhumi Airport to Ko Samui flight prices changed over time?

As of November 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 16% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to Ko Samui?

How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 18% of flights between Bangkok and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

What is the most punctual flight time for Bangkok to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

As of November 2025, there are 261 flights per day flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common time of day flights depart is 11:00, with 49% of flights taking off at midday.

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

As of November 2025, there are 1,828 flights per week flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Ko Samui

Cheap Bangkok Suvarnabhumi Airport to Ko Samui (BKK to USM) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Bangkok Suvarnabhumi to Ko Samui by plane?

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

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

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

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

What is the most popular plane model from Bangkok Suvarnabhumi Airport to Ko Samui?

What is the most popular airline from Bangkok Suvarnabhumi Airport to Ko Samui?

Best airlines flying from Bangkok Suvarnabhumi Airport to Ko Samui

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

Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui

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