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Cheap flights from Bangkok to Ko Samui from €76

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 21/12. 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

Enter your travel dates to find the best prices.
Bangkok Airways Logo
07:00 - 08:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€154Bangkok Airways
Find Deal
Fri, 28 Nov - Sat, 6 Dec
Bangkok Airways Logo
07:00 - 08:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€155Bangkok Airways
Find Deal
Fri, 21 Nov - Mon, 1 Dec
Multiple Airlines Logo
07:00 - 14:50BKK-USM
7h 50m1 stop
Multiple Airlines Logo
17:55 - 23:15USM-BKK
5h 20m1 stop
€161Multiple Airlines
Find Deal
Fri, 8 May - Sat, 16 May
Bangkok Airways Logo
06:10 - 07:45BKK-USM
1h 35mdirect
Bangkok Airways Logo
07:45 - 09:20USM-BKK
1h 35mdirect
€163Bangkok Airways
Find Deal
Thu, 27 Nov - Sun, 21 Dec
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
08:30 - 09:45USM-BKK
1h 15mdirect
€163Bangkok Airways
Find Deal
Sat, 7 Mar - Sat, 21 Mar
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:15 - 08:50USM-BKK
1h 35mdirect
€164Bangkok Airways
Find Deal
Sat, 7 Mar - Sat, 21 Mar
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€168Bangkok Airways
Find Deal
Sat, 21 Mar - Sat, 28 Mar
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:55 - 09:10USM-BKK
1h 15mdirect
€170Bangkok Airways
Find Deal
Sat, 13 Dec - Wed, 17 Dec
Bangkok Airways Logo
06:10 - 07:45BKK-USM
1h 35mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
€171Bangkok Airways
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Wed, 3 Dec - Sat, 6 Dec
Multiple Airlines Logo
08:20 - 16:55BKK-USM
8h 35m1 stop
Multiple Airlines Logo
17:55 - 23:15USM-BKK
5h 20m1 stop
€176Multiple Airlines
Find Deal
Sun, 3 May - Wed, 20 May

Bangkok Airways flights from Bangkok to Ko Samui

Our best Bangkok Airways deals on Bangkok to Ko Samui flight tickets
Bangkok Airways
28 Nov
BKK07:00Bangkok Suvarnabhumi
1h 10m
USM08:10Ko Samui
6 Dec
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
€154
Find similar
Bangkok Airways
21 Nov
BKK07:00Bangkok Suvarnabhumi
1h 10m
USM08:10Ko Samui
1 Dec
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
€155
Find similar
Bangkok Airways
27 Nov
BKK06:10Bangkok Suvarnabhumi
1h 35m
USM07:45Ko Samui
21 Dec
USM07:45Ko Samui
1h 35m
BKK09:20Bangkok Suvarnabhumi
€163
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 10 November 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

Fri 28/11

07:00-08:10

Nonstop1h 10m

Ko Samui

Sat 6/12

07:00-08:15

Nonstop1h 15m

€154

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 21/11

07:00-08:10

Nonstop1h 10m

Ko Samui

Mon 1/12

07:00-08:15

Nonstop1h 15m

€155

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

€161

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 27/11

06:10-07:45

Nonstop1h 35m

Ko Samui

Sun 21/12

07:45-09:20

Nonstop1h 35m

€163

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

08:30-09:45

Nonstop1h 15m

€163

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

€164

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 21/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 28/3

07:00-08:15

Nonstop1h 15m

€168

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 13/12

06:00-07:10

Nonstop1h 10m

Ko Samui

Wed 17/12

07:55-09:10

Nonstop1h 15m

€170

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 3/12

06:10-07:45

Nonstop1h 35m

Ko Samui

Sat 6/12

07:00-08:15

Nonstop1h 15m

€171

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 3/5

08:20-16:55

1 stop8h 35m

Ko Samui

Wed 20/5

17:55-23:15

1 stop5h 20m

€176

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 September, then book flights to Ko Samui from Bangkok during May instead. Flights to Ko Samui in May, while not as cheap as those in September, still average around €174.

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 Tuesday when prices can be found for as low as €194. Flights from Bangkok to Ko Samui on a Monday will generally be more expensive and average around €239. 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 in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as €194. In contrast, the most expensive time of day to depart to Ko Samui is in the morning when prices are around €225.

What is the cheapest Bangkok to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi 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 €209 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 €159 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)
Search flight deals

  • 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 10m 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 €131Free CancellationRating
8.0
117 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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