How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 17% of flights between Bangkok and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

What is the most punctual flight time for Bangkok to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Bangkok to Ko Samui?

Bangkok Airways is the most popular carrier operating from Bangkok to Ko Samui

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

As of December 2025, 339 flights take off from Bangkok and land in Ko Samui each day. The most common flight departure time for this route is 11:00, with 51% of daily flights taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

According to our data, Bangkok Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

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

2,373 flights are operational weekly from Bangkok to Ko Samui as of December 2025. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

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?

The number of operators available for flights from Bangkok to Ko Samui Airport is 1 as of December 2025.

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.

€81 Cheap Flights from Bangkok to Ko Samui in 2025/26

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06:00 - 07:10

BKK

USM

1h 10mdirect

07:55 - 09:10

USM

BKK

1h 15mdirect

€163Bangkok Airways

Sat, 7 Mar - Fri, 27 Mar

06:00 - 07:10

BKK

USM

1h 10mdirect

07:15 - 08:50

USM

BKK

1h 35mdirect

€164Bangkok Airways

Sun, 22 Mar - Fri, 27 Mar

06:00 - 07:10

BKK

USM

1h 10mdirect

08:30 - 09:45

USM

BKK

1h 15mdirect

€165Bangkok Airways

Wed, 11 Mar - Thu, 19 Mar

06:05 - 07:10

BKK

USM

1h 05mdirect

07:50 - 09:05

USM

BKK

1h 15mdirect

€169Bangkok Airways

Wed, 1 Apr - Tue, 14 Apr

06:00 - 07:10

BKK

USM

1h 10mdirect

07:15 - 08:50

USM

BKK

1h 35mdirect

€172Bangkok Airways

Sat, 7 Mar - Sat, 21 Mar

06:00 - 07:10

BKK

USM

1h 10mdirect

07:15 - 08:50

USM

BKK

1h 35mdirect

€173Bangkok Airways

Sat, 7 Mar - Sat, 21 Mar

06:10 - 07:45

BKK

USM

1h 35mdirect

07:50 - 09:05

USM

BKK

1h 15mdirect

€180Bangkok Airways

Tue, 6 Jan - Wed, 1 Apr

06:35 - 07:35

BKK

USM

1h 00mdirect

07:50 - 09:05

USM

BKK

1h 15mdirect

€180Bangkok Airways

Wed, 7 Jan - Tue, 31 Mar

06:30 - 08:05

BKK

USM

1h 35mdirect

07:50 - 09:05

USM

BKK

1h 15mdirect

€181Bangkok Airways

Tue, 6 Jan - Wed, 1 Apr

06:00 - 07:10

BKK

USM

1h 10mdirect

08:30 - 09:45

USM

BKK

1h 15mdirect

€189Bangkok Airways

Sun, 8 Mar - Fri, 20 Mar

Bangkok Airways flights from Bangkok to Ko Samui

Our best Bangkok Airways deals on Bangkok to Ko Samui flight tickets

Bangkok Airways

7 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

27 Mar

USM07:55Ko Samui

1h 15m

BKK09:10Bangkok Suvarnabhumi

€163

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Bangkok Airways

22 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

27 Mar

USM07:15Ko Samui

1h 35m

BKK08:50Bangkok Suvarnabhumi

€164

Find similar

Bangkok Airways

11 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

19 Mar

USM08:30Ko Samui

1h 15m

BKK09:45Bangkok Suvarnabhumi

€165

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Fri 27/3

07:55-09:10

Nonstop1h 15m

€163

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 22/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Fri 27/3

07:15-08:50

Nonstop1h 35m

€164

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 11/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 19/3

08:30-09:45

Nonstop1h 15m

€165

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 1/4

06:05-07:10

Nonstop1h 05m

Ko Samui

Tue 14/4

07:50-09:05

Nonstop1h 15m

€169

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

€172

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

€173

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 6/1

06:10-07:45

Nonstop1h 35m

Ko Samui

Wed 1/4

07:50-09:05

Nonstop1h 15m

€180

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 7/1

06:35-07:35

Nonstop1h 00m

Ko Samui

Tue 31/3

07:50-09:05

Nonstop1h 15m

€180

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 6/1

06:30-08:05

Nonstop1h 35m

Ko Samui

Wed 1/4

07:50-09:05

Nonstop1h 15m

€181

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 8/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Fri 20/3

08:30-09:45

Nonstop1h 15m

€189

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ko Samui?

If you aren’t able to travel during the month of November, then book flights to Ko Samui from Bangkok during September instead. Flights to Ko Samui in September, while not as cheap as those in November, still average around €170.

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 €193. 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 in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as €193. In contrast, the most expensive time of day to depart to Ko Samui is in the morning when prices are around €223.

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 €207 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 10m
Direct flights	Every day
Airports in Ko Samui	1 airport

The fastest flight from Bangkok to Ko Samui takes 1h 10m

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?
The number of operators available for flights from Bangkok to Ko Samui Airport is 1 as of December 2025.
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 Airways	PriceFrom €130	Free Cancellation	Rating 8.0 118 reviews		Search Bangkok Airways flights

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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Cheap flights from Bangkok to Ko Samui from €81

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 15/3. 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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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Bangkok to Ko Samui

What is the cheapest month to fly to Ko Samui?

If you aren’t able to travel during the month of November, then book flights to Ko Samui from Bangkok during September instead. Flights to Ko Samui in September, while not as cheap as those in November, still average around €170.

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 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?

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.

What is the cheapest airline that flies from Bangkok to Ko Samui?

Bangkok Airways is the most popular carrier operating from Bangkok to Ko Samui

How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 17% of flights between Bangkok and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

What is the most punctual flight time for Bangkok to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

According to our data, Bangkok Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

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

As of December 2025, 339 flights take off from Bangkok and land in Ko Samui each day. The most common flight departure time for this route is 11:00, with 51% of daily flights taking off at midday.

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

2,373 flights are operational weekly from Bangkok to Ko Samui as of December 2025. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

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

Direct flights

Airports in Ko Samui

How far is Bangkok to Ko Samui by plane?

When did momondo last update prices for flights from Bangkok to Ko Samui Airport?

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?

What documentation or ID do you need to fly to Ko Samui Airport?

Best airlines flying from Bangkok to Ko Samui

Compare and see reviews for airlines that fly from Bangkok to Ko Samui with momondo

Travelling 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, organise 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