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

What 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 90% of people opting to fly with this airline when traveling 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 Suvarnabhumi Airport to Ko Samui on average per day?

280 flights are operational daily from Bangkok Suvarnabhumi Airport to Ko Samui as of July 2025. The most popular departure time for this route is 9:00AM, with 43% of flights per day taking off at noon.

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

As of July 2025, 1,965 flights take off from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Ko Samui Airport?

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

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

As of July 2025, there are 3 operators 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 license 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.

$69 Cheap Flights from Bangkok Suvarnabhumi Airport to Ko Samui in 2025

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$139Bangkok Airways

Find Deal

Thu, Sep 18 - Mon, Sep 22

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$140Bangkok Airways

Find Deal

Thu, Sep 18 - Tue, Sep 23

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$141Bangkok Airways

Find Deal

Thu, Sep 18 - Mon, Sep 22

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$142Bangkok Airways

Find Deal

Thu, Sep 11 - Thu, Sep 18

6:10 am - 7:45 amBKK-USM

1h 35mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$149Bangkok Airways

Find Deal

Sun, Jan 4 - Sat, Jan 24

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

5:25 pm - 6:40 pmUSM-BKK

1h 15mnonstop

$150Bangkok Airways

Find Deal

Sat, Oct 4 - Wed, Oct 15

6:00 am - 7:10 amBKK-USM

1h 10mnonstop

8:30 am - 9:45 amUSM-BKK

1h 15mnonstop

$151Bangkok Airways

Find Deal

Thu, Nov 6 - Tue, Nov 18

6:15 am - 7:20 amBKK-USM

1h 05mnonstop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$152Bangkok Airways

Find Deal

Fri, Sep 12 - Thu, Sep 18

6:50 am - 10:30 amBKK-USM

3h 40m1 stop

7:00 am - 8:15 amUSM-BKK

1h 15mnonstop

$183

Find Deal

Tue, Sep 23 - Sat, Sep 27

8:10 am - 9:20 amBKK-USM

1h 10mnonstop

12:30 pm - 10:05 pmUSM-BKK

9h 35m1 stop

$186

Find Deal

Sun, Sep 14 - Sat, Sep 20

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

Sep 18

BKK6:15 amBangkok Suvarnabhumi

1h 05m

USM7:20 amKo Samui

Sep 22

USM7:00 amKo Samui

1h 15m

BKK8:15 amBangkok Suvarnabhumi

$139

Find similar

Bangkok Airways

Sep 18

BKK6:15 amBangkok Suvarnabhumi

1h 05m

USM7:20 amKo Samui

Sep 23

USM7:00 amKo Samui

1h 15m

BKK8:15 amBangkok Suvarnabhumi

$140

Find similar

Bangkok Airways

Sep 18

BKK6:15 amBangkok Suvarnabhumi

1h 05m

USM7:20 amKo Samui

Sep 22

USM7:00 amKo Samui

1h 15m

BKK8:15 amBangkok Suvarnabhumi

$141

Find similar

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

Thu 9/18

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Mon 9/22

7:00 am-8:15 am

Nonstop1h 15m

$139

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 9/18

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Tue 9/23

7:00 am-8:15 am

Nonstop1h 15m

$140

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 9/18

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Mon 9/22

7:00 am-8:15 am

Nonstop1h 15m

$141

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 9/11

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Thu 9/18

7:00 am-8:15 am

Nonstop1h 15m

$142

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 1/4

6:10 am-7:45 am

Nonstop1h 35m

Ko Samui

Sat 1/24

7:00 am-8:15 am

Nonstop1h 15m

$149

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 10/4

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Wed 10/15

5:25 pm-6:40 pm

Nonstop1h 15m

$150

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 11/6

6:00 am-7:10 am

Nonstop1h 10m

Ko Samui

Tue 11/18

8:30 am-9:45 am

Nonstop1h 15m

$151

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 9/12

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

Thu 9/18

7:00 am-8:15 am

Nonstop1h 15m

$152

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 9/23

6:50 am-10:30 am

1 stop3h 40m

Ko Samui

Sat 9/27

7:00 am-8:15 am

Nonstop1h 15m

$183

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 9/14

8:10 am-9:20 am

Nonstop1h 10m

Ko Samui

Sat 9/20

12:30 pm-10:05 pm

1 stop9h 35m

$186

Flights are sorted by cheapest round-trip flights first.

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

Other information

What is the cheapest month to fly to Ko Samui?

In general, September is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $200. If you don’t want to visit Ko Samui in September, then you should wait until November to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of $200.

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

Our data shows that Wednesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $257. Flights from Bangkok Suvarnabhumi Airport to Ko Samui on a Saturday will generally be more expensive and average around $272. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 evening. Our users have found flights to Ko Samui in the evening for as low as $257. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $279 per ticket.

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 $240 when searching weeks out. 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 $189 on momondo.

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

There are 3 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 July 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 6% 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 round-trip 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	$69
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 Suvarnabhumi Airport in the past 72 hours is $69. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Ko Samui found on momondo in the last 72 hours is $139.

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

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?
Bangkok Suvarnabhumi and Ko Samui are 291.9 mi apart from one another. Typically, this will take 1h 05m by plane in normal conditions.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Ko Samui Airport?
As of July 2025, there are 3 operators 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 license 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 52.71% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 43.58%, Boeing 737-800 at 1.14%, and Airbus A320-100/200 at 1.01%.
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 99% of the total bookings. Other popular airlines include Thai Lion Air with 1% and Thai Vietjet Air with 0%.

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
Thai Vietjet Air	PriceFrom $56	Free Cancellation	Rating 6.8 106 reviews	Search Thai Vietjet Air flights
Thai Lion Air	PriceFrom $96	Free Cancellation	Rating 7.1 28 reviews	Search Thai Lion Air flights
Bangkok Airways	PriceFrom $134	Free Cancellation	Rating 8.0 112 reviews	Search Bangkok Airways flights

Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui
Bangkok Airways operates around 171 flights from Bangkok Suvarnabhumi Airport to Ko Samui every week. The average price of these flights found in the last 72 hours has been $266, but momondo users have found Bangkok Airways deals from Bangkok Suvarnabhumi Airport to Ko Samui from as low as $134 round-trip. Bangkok Airways has been scored 8.0/10 in 112 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?

It is quick and easy to find Bangkok to Ko Samui flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ko Samui that suits you.

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?

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.

An easier way to manage your Ko Samui trip

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Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from $69

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui

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Bangkok Airways flights from Bangkok Suvarnabhumi Airport to Ko Samui

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

See travel insights to Ko Samui from

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 3 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 July 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 6% 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

What airlines fly to Ko Samui?

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

280 flights are operational daily from Bangkok Suvarnabhumi Airport to Ko Samui as of July 2025. The most popular departure time for this route is 9:00AM, with 43% of flights per day taking off at noon.

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

As of July 2025, 1,965 flights take off from Bangkok Suvarnabhumi Airport 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 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

Traveling 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, organize 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