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Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from $115

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 Suvarnabhumi Airport to Ko Samui departing on 26/11. 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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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui

Cheap return flights

Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
$214Bangkok Airways
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
$216Bangkok Airways
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
21:10 - 22:45USM-BKK
1h 35mdirect
$229Bangkok Airways
Find Deal
Sun, 9 Nov - Wed, 19 Nov
Bangkok Airways Logo
06:10 - 07:45BKK-USM
1h 35mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
$231Bangkok Airways
Find Deal
Wed, 12 Nov - Sun, 16 Nov
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Bangkok Airways Logo
19:35 - 21:10USM-BKK
1h 35mdirect
$249Bangkok Airways
Find Deal
Sat, 18 Oct - Thu, 30 Oct
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
19:35 - 21:10USM-BKK
1h 35mdirect
$250Bangkok Airways
Find Deal
Sun, 26 Oct - Thu, 30 Oct
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
19:35 - 21:10USM-BKK
1h 35mdirect
$252Bangkok Airways
Find Deal
Mon, 27 Oct - Thu, 30 Oct
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
19:35 - 21:10USM-BKK
1h 35mdirect
$253Bangkok Airways
Find Deal
Mon, 27 Oct - Thu, 30 Oct
Multiple Airlines Logo
06:30 - 07:35BKK-USM
1h 05mdirect
Multiple Airlines Logo
18:15 - 23:30USM-BKK
5h 15m1 stop
$279Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 28 Oct
Multiple Airlines Logo
07:05 - 14:30BKK-USM
7h 25m1 stop
Multiple Airlines Logo
15:05 - 21:00USM-BKK
5h 55m1 stop
$306Multiple Airlines
Find Deal
Wed, 29 Oct - Tue, 4 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
30 Oct
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
2 Nov
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
$214
Find similar
Bangkok Airways
30 Oct
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
2 Nov
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
$216
Find similar
Bangkok Airways
9 Nov
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
19 Nov
USM21:10Ko Samui
1h 35m
BKK22:45Bangkok Suvarnabhumi
$229
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok Suvarnabhumi Airport to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 18 September 2025.
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 30/10

06:00-07:10

Nonstop1h 10m

Ko Samui

Sun 2/11

07:00-08:15

Nonstop1h 15m

$214

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 30/10

06:00-07:10

Nonstop1h 10m

Ko Samui

Sun 2/11

07:00-08:15

Nonstop1h 15m

$216

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 9/11

06:00-07:10

Nonstop1h 10m

Ko Samui

Wed 19/11

21:10-22:45

Nonstop1h 35m

$229

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 12/11

06:10-07:45

Nonstop1h 35m

Ko Samui

Sun 16/11

07:00-08:15

Nonstop1h 15m

$231

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 18/10

06:15-07:20

Nonstop1h 05m

Ko Samui

Thu 30/10

19:35-21:10

Nonstop1h 35m

$249

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 26/10

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 30/10

19:35-21:10

Nonstop1h 35m

$250

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 27/10

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 30/10

19:35-21:10

Nonstop1h 35m

$252

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 27/10

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 30/10

19:35-21:10

Nonstop1h 35m

$253

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 14/10

06:30-07:35

Nonstop1h 05m

Ko Samui

Tue 28/10

18:15-23:30

1 stop5h 15m

$279

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 29/10

07:05-14:30

1 stop7h 25m

Ko Samui

Tue 4/11

15:05-21:00

1 stop5h 55m

$306

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport, with most prices found around $301. If you aren’t able to travel during the month of May, then book flights to Ko Samui from Bangkok Suvarnabhumi Airport during November instead. Flights to Ko Samui in November, while not as cheap as those in May, still average around $309.

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 Suvarnabhumi Airport. The lowest ticket price found for a Tuesday departure recently was $346. 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 $411.

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 $347. Flights in the evening are often more expensive, with an average ticket price of $431.

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 $362 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 $271 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 September 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 13% 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

$110

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 $110. The best return flight deal from Bangkok Suvarnabhumi Airport to Ko Samui found on momondo in the last 72 hours is $290.
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?

    A flight from Bangkok Suvarnabhumi to Ko Samui will travel around 469.7 km. By plane, this route typically takes 1h 05m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free cancellation
Price
Bangkok AirwaysPriceFrom $205Free cancellationRating
8.0
113 reviews
Search Bangkok Airways flights

  • Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui

    Bangkok Airways operates around 145 flights from Bangkok Suvarnabhumi Airport to Ko Samui every week. The average price of these flights found in the last 72 hours has been $251, but momondo users have found Bangkok Airways deals from Bangkok Suvarnabhumi Airport to Ko Samui from as low as $136 round-trip. Bangkok Airways has been scored 8.0/10 in 113 reviews.

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
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.

An easier way to manage your Ko Samui trip

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