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Cheap flights from Bangkok to Ko Samui from €67

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.
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Find the cheapest flights from Bangkok to Ko Samui

Cheap return flights

Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€122Bangkok Airways
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Tue, 21 Oct - Tue, 28 Oct
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
13:35 - 15:10USM-BKK
1h 35mdirect
€127Bangkok Airways
Find Deal
Tue, 2 Dec - Fri, 5 Dec
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
17:05 - 18:20USM-BKK
1h 15mdirect
€128Bangkok Airways
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Wed, 4 Feb - Wed, 4 Feb
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Bangkok Airways Logo
19:30 - 20:45USM-BKK
1h 15mdirect
€128Bangkok Airways
Find Deal
Thu, 25 Sep - Sat, 4 Oct
Bangkok Airways Logo
09:20 - 10:35BKK-USM
1h 15mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€129Bangkok Airways
Find Deal
Sat, 6 Dec - Wed, 10 Dec
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
19:10 - 20:45USM-BKK
1h 35mdirect
€130Bangkok Airways
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Bangkok Airways Logo
06:05 - 07:15BKK-USM
1h 10mdirect
Bangkok Airways Logo
14:05 - 15:20USM-BKK
1h 15mdirect
€135Bangkok Airways
Find Deal
Wed, 5 Nov - Sun, 9 Nov
Bangkok Airways Logo
11:15 - 12:50BKK-USM
1h 35mdirect
Bangkok Airways Logo
09:00 - 10:30USM-BKK
1h 30mdirect
€136Bangkok Airways
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Thu, 1 Jan - Tue, 6 Jan
Bangkok Airways Logo
07:30 - 08:40BKK-USM
1h 10mdirect
Bangkok Airways Logo
17:05 - 18:20USM-BKK
1h 15mdirect
€137Bangkok Airways
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Mon, 29 Dec - Sat, 3 Jan
Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Logo
11:25 - 16:05USM-BKK
4h 40m1 stop
€189
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Thu, 16 Oct - Sun, 19 Oct

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
€122
Find similar
Bangkok Airways
2 Dec
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
5 Dec
USM13:35Ko Samui
1h 35m
BKK15:10Bangkok Suvarnabhumi
€127
Find similar
Bangkok Airways
4 Feb
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
4 Feb
USM17:05Ko Samui
1h 15m
BKK18:20Bangkok Suvarnabhumi
€128
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok 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 13,528 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Bangkok to Ko Samui that are best for you.

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

€122

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

€127

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

€128

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

€128

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

€129

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

€130

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

€135

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

€136

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

€137

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 16/10

06:15-07:20

Nonstop1h 05m

Ko Samui

Sun 19/10

11:25-16:05

1 stop4h 40m

€189

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 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?

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 €173.

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

The cheapest day to depart from Bangkok to Ko Samui is on a Friday when prices can be found for as low as €167. Flights from Bangkok to Ko Samui on a Monday will generally be more expensive and average around €237. 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 to Ko Samui flights are usually those with departure times at midday. Our users have found flights to Ko Samui at midday for as low as €174. In contrast, the most expensive time of day to depart to Ko Samui is in the morning when prices are around €222.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Bangkok Don Mueang Intl 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 €206 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 €160 on momondo.

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

There are 3 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)
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  • How far is Bangkok to Ko Samui by plane?

    Bangkok and Ko Samui are 473.7 km 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 to Ko Samui Airport?

    Prices for flights from Bangkok to Ko Samui Airport refresh daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 AirwaysPriceFrom €116Free CancellationRating
8.0
112 reviews
Search Bangkok Airways flights

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

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. momondo enables you to select and highlight flights to Ko Samui from Bangkok with this policy.

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

Once you have performed a search for Bangkok to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bangkok to Ko Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ko Samui from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.
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