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

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

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

As of October 2025, 277 flights take off from Bangkok Suvarnabhumi Airport and land in Ko Samui each day. The most common flight departure time for this route is 11:00a.m., with 49% of daily flights taking off at noon.

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

As of October 2025, there are 1,939 flights per week flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 18% 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 92 minutes.

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

According to our data, Etihad Airways has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

Saturday 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.

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.

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?

As of October 2025, there is 1 operator available to choose from 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 92 Cheap Flights from Bangkok Suvarnabhumi Airport to Ko Samui in 2025/26

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui

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6:10 a.m. - 7:45 a.m.BKK-USM

1h 35mdirect

7:00 a.m. - 8:15 a.m.USM-BKK

1h 15mdirect

C$ 207Bangkok Airways

Find Deal

Fri, 14 Nov - Tue, 25 Nov

7:45 p.m. - 9:20 p.m.BKK-USM

1h 35mdirect

7:00 a.m. - 8:15 a.m.USM-BKK

1h 15mdirect

C$ 226Bangkok Airways

Find Deal

Sun, 22 Mar - Fri, 27 Mar

6:30 a.m. - 8:05 a.m.BKK-USM

1h 35mdirect

7:00 a.m. - 8:15 a.m.USM-BKK

1h 15mdirect

C$ 228Bangkok Airways

Find Deal

Sun, 8 Mar - Fri, 20 Mar

6:10 a.m. - 7:45 a.m.BKK-USM

1h 35mdirect

8:30 a.m. - 9:45 a.m.USM-BKK

1h 15mdirect

C$ 235Bangkok Airways

Find Deal

Sun, 23 Nov - Fri, 28 Nov

6:10 a.m. - 7:45 a.m.BKK-USM

1h 35mdirect

7:55 a.m. - 9:10 a.m.USM-BKK

1h 15mdirect

C$ 243Bangkok Airways

Find Deal

Fri, 28 Nov - Thu, 4 Dec

6:00 a.m. - 7:10 a.m.BKK-USM

1h 10mdirect

7:15 a.m. - 8:50 a.m.USM-BKK

1h 35mdirect

C$ 246Bangkok Airways

Find Deal

Tue, 25 Nov - Tue, 2 Dec

6:00 a.m. - 7:10 a.m.BKK-USM

1h 10mdirect

7:15 a.m. - 8:50 a.m.USM-BKK

1h 35mdirect

C$ 247Bangkok Airways

Find Deal

Tue, 18 Nov - Tue, 2 Dec

7:00 a.m. - 8:10 a.m.BKK-USM

1h 10mdirect

7:00 a.m. - 8:15 a.m.USM-BKK

1h 15mdirect

C$ 249Bangkok Airways

Find Deal

Fri, 28 Nov - Fri, 5 Dec

6:10 a.m. - 7:45 a.m.BKK-USM

1h 35mdirect

4:30 p.m. - 5:45 p.m.USM-BKK

1h 15mdirect

C$ 259Bangkok Airways

Find Deal

Thu, 20 Nov - Tue, 25 Nov

7:00 a.m. - 8:10 a.m.BKK-USM

1h 10mdirect

7:00 p.m. - 10:55 p.m.USM-BKK

3h 55m1 stop

C$ 333Multiple Airlines

Find Deal

Thu, 27 Nov - Fri, 5 Dec

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

14 Nov

BKK6:10 a.m.Bangkok Suvarnabhumi

1h 35m

USM7:45 a.m.Ko Samui

25 Nov

USM7:00 a.m.Ko Samui

1h 15m

BKK8:15 a.m.Bangkok Suvarnabhumi

C$ 207

Find similar

Bangkok Airways

22 Mar

BKK7:45 p.m.Bangkok Suvarnabhumi

1h 35m

USM9:20 p.m.Ko Samui

27 Mar

USM7:00 a.m.Ko Samui

1h 15m

BKK8:15 a.m.Bangkok Suvarnabhumi

C$ 226

Find similar

Bangkok Airways

8 Mar

BKK6:30 a.m.Bangkok Suvarnabhumi

1h 35m

USM8:05 a.m.Ko Samui

20 Mar

USM7:00 a.m.Ko Samui

1h 15m

BKK8:15 a.m.Bangkok Suvarnabhumi

C$ 228

Find similar

momondo Fare Finder

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

Fri 14/11

6:10 a.m.-7:45 a.m.

Nonstop1h 35m

Ko Samui

Tue 25/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 207

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 22/3

7:45 p.m.-9:20 p.m.

Nonstop1h 35m

Ko Samui

Fri 27/3

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 226

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 8/3

6:30 a.m.-8:05 a.m.

Nonstop1h 35m

Ko Samui

Fri 20/3

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 228

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 23/11

6:10 a.m.-7:45 a.m.

Nonstop1h 35m

Ko Samui

Fri 28/11

8:30 a.m.-9:45 a.m.

Nonstop1h 15m

C$ 235

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 28/11

6:10 a.m.-7:45 a.m.

Nonstop1h 35m

Ko Samui

Thu 4/12

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

C$ 243

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 25/11

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Tue 2/12

7:15 a.m.-8:50 a.m.

Nonstop1h 35m

C$ 246

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 18/11

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Tue 2/12

7:15 a.m.-8:50 a.m.

Nonstop1h 35m

C$ 247

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 28/11

7:00 a.m.-8:10 a.m.

Nonstop1h 10m

Ko Samui

Fri 5/12

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 249

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 20/11

6:10 a.m.-7:45 a.m.

Nonstop1h 35m

Ko Samui

Tue 25/11

4:30 p.m.-5:45 p.m.

Nonstop1h 15m

C$ 258

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 27/11

7:00 a.m.-8:10 a.m.

Nonstop1h 10m

Ko Samui

Fri 5/12

7:00 p.m.-10:55 p.m.

1 stop3h 55m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ko Samui?

The month of September is, on average, the cheapest month to fly to Ko Samui from Bangkok Suvarnabhumi Airport, with most prices found around C$ 275. If you aren’t able to travel to Ko Samui during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 279.

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

Our data shows that Thursday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as C$ 323. Flights from Bangkok Suvarnabhumi Airport to Ko Samui on a Sunday will generally be more expensive and average around C$ 424. 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?

According to our data, the cheapest time of day to fly to Ko Samui is in the morning. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Ko Samui in the morning for as low as C$ 328. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 394 on average. Flights to Ko Samui from Bangkok Suvarnabhumi Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 338 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 C$ 254 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 October 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 16% 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	C$ 105
Fastest flight time	1h 00m
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 C$ 105. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Ko Samui found on momondo in the last 72 hours is C$ 264.

The fastest flight from Bangkok Suvarnabhumi Airport to Ko Samui takes 1h 00m

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?
Bangkok Suvarnabhumi and Ko Samui are 469.7 km apart from one another. 1h 00m is a normal flight duration for this route.
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?
As of October 2025, there is 1 operator available to choose from 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Ko Samui?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bangkok Suvarnabhumi Airport to Ko Samui is Airbus A319 (55.15% of total bookings). The next most popular plane models are ATR 42 / ATR 72 (42.28%), Airbus A320-100/200 (0.83%), and Boeing 737-800 (0.58%).
What is the most popular airline from Bangkok Suvarnabhumi Airport to Ko Samui?
Based on momondo bookings for flights between Bangkok Suvarnabhumi Airport and Ko Samui, the leading airline is Bangkok Airways, making up 100% of the total bookings.

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 Airways	PriceFrom C$ 187	Free Cancellation	Rating 8.0 115 reviews		Search Bangkok Airways flights

Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui
Across 126 Bangkok Airways flights from Bangkok Suvarnabhumi Airport to Ko Samui this week, the average price was C$ 356, with the best Bangkok Airways deals starting from C$ 187 round-trip. 115 users have rated Bangkok Airways on momondo, with an average score of 8.0/10.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Ko Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Ko Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Bangkok to Ko Samui with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ko Samui from Bangkok which offer a flexible booking policy as well as other useful filters and features.

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?

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Bangkok and alert you when they change.

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fri 5/12

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Surat Thani Airport

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from C$ 109

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Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.

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?

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 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?

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 October 2025, prices for Bangkok Suvarnabhumi Airport to Ko Samui flights are approximately 16% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Bangkok to Ko Samui delayed?

Historically, on average around 18% 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 92 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?

Saturday 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, Etihad Airways has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

As of October 2025, 277 flights take off from Bangkok Suvarnabhumi Airport and land in Ko Samui each day. The most common flight departure time for this route is 11:00a.m., with 49% of daily flights taking off at noon.

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

As of October 2025, there are 1,939 flights per week flying from Bangkok Suvarnabhumi Airport to Ko Samui. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Ko Samui

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

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Bangkok Suvarnabhumi to Ko Samui by plane?

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

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?

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

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

Bangkok Airways Flights From Bangkok Suvarnabhumi Airport to Ko Samui

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, organize 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