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

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 10/7. 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 round-trip flights

Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$139Bangkok Airways
Find Deal
Thu, Sep 18 - Mon, Sep 22
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$140Bangkok Airways
Find Deal
Thu, Sep 18 - Tue, Sep 23
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$141Bangkok Airways
Find Deal
Thu, Sep 18 - Mon, Sep 22
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$142Bangkok Airways
Find Deal
Thu, Sep 11 - Thu, Sep 18
Bangkok Airways Logo
6:10 am - 7:45 amBKK-USM
1h 35mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$149Bangkok Airways
Find Deal
Sun, Jan 4 - Sat, Jan 24
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
5:25 pm - 6:40 pmUSM-BKK
1h 15mnonstop
$150Bangkok Airways
Find Deal
Sat, Oct 4 - Wed, Oct 15
Bangkok Airways Logo
6:00 am - 7:10 amBKK-USM
1h 10mnonstop
Bangkok Airways Logo
8:30 am - 9:45 amUSM-BKK
1h 15mnonstop
$151Bangkok Airways
Find Deal
Thu, Nov 6 - Tue, Nov 18
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$152Bangkok Airways
Find Deal
Fri, Sep 12 - Thu, Sep 18
 Logo
6:50 am - 10:30 amBKK-USM
3h 40m1 stop
 Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
Tue, Sep 23 - Sat, Sep 27
 Logo
8:10 am - 9:20 amBKK-USM
1h 10mnonstop
 Logo
12:30 pm - 10:05 pmUSM-BKK
9h 35m1 stop
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
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
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

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 30, 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 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
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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 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)

  • 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?

  • 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?

  • 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
Thai Vietjet AirPriceFrom $56Free CancellationRating
6.8
106 reviews
Search Thai Vietjet Air flights
Thai Lion AirPriceFrom $96Free CancellationRating
7.1
28 reviews
Search Thai Lion Air flights
Bangkok AirwaysPriceFrom $134Free CancellationRating
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.


Traveling 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?

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.


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Mon 8/4
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