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

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

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

The number of flights available between Ko Samui and Southeast Asia is 2,024 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

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

289 flights are operational daily from Ko Samui to Southeast Asia as of November 2025. The most popular departure time for this route is 19:00, with 44% of flights per day taking off in the afternoon.

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

Prices for flights from Ko Samui Airport to Southeast Asia are refreshed on a daily basis.

How many operators does momondo search for flights from Ko Samui Airport to Southeast Asia?

There is 1 operator available for flights from Ko Samui Airport to Southeast Asia as of November 2025.

How old do you have to be to fly from Ko Samui Airport to Southeast Asia?

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 Ko Samui Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£74 Cheap Flights from Ko Samui to Southeast Asia in 2025/26

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07:00 - 08:15USM-BKK

1h 15mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£106Bangkok Airways

Find Deal

Wed, 11 Mar - Sat, 14 Mar

07:00 - 08:15USM-BKK

1h 15mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£107Bangkok Airways

Find Deal

Wed, 11 Mar - Sat, 14 Mar

07:15 - 08:50USM-BKK

1h 35mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£124Bangkok Airways

Find Deal

Wed, 11 Mar - Fri, 13 Mar

19:00 - 20:15USM-BKK

1h 15mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£125Bangkok Airways

Find Deal

Tue, 18 Nov - Sat, 22 Nov

18:30 - 19:45USM-BKK

1h 15mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£143Bangkok Airways

Find Deal

Thu, 27 Nov - Mon, 1 Dec

18:35 - 20:10USM-BKK

1h 35mdirect

06:00 - 07:10BKK-USM

1h 10mdirect

£144Bangkok Airways

Find Deal

Sun, 16 Nov - Thu, 20 Nov

07:00 - 08:15USM-BKK

1h 15mdirect

06:10 - 07:45BKK-USM

1h 35mdirect

£150Bangkok Airways

Find Deal

Fri, 28 Nov - Sun, 30 Nov

07:00 - 08:15USM-BKK

1h 15mdirect

07:00 - 08:10BKK-USM

1h 10mdirect

£151Bangkok Airways

Find Deal

Fri, 28 Nov - Sun, 30 Nov

15:50 - 20:30USM-BKK

4h 40m1 stop

06:50 - 11:55BKK-USM

5h 05m1 stop

£211Multiple Airlines

Find Deal

Mon, 17 Nov - Wed, 19 Nov

18:15 - 22:55USM-BKK

4h 40m1 stop

14:00 - 18:25BKK-USM

4h 25m1 stop

£214Multiple Airlines

Find Deal

Wed, 26 Nov - Sat, 29 Nov

Bangkok Airways flights from Ko Samui to Southeast Asia

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

Bangkok Airways

11 Mar

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

14 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

£106

Find similar

Bangkok Airways

11 Mar

USM07:00Ko Samui

1h 15m

BKK08:15Bangkok Suvarnabhumi

14 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

£107

Find similar

Bangkok Airways

11 Mar

USM07:15Ko Samui

1h 35m

BKK08:50Bangkok Suvarnabhumi

13 Mar

BKK06:00Bangkok Suvarnabhumi

1h 10m

USM07:10Ko Samui

£124

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

£106

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

£107

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:15-08:50

Nonstop1h 35m

Bangkok Suvarnabhumi

Fri 13/3

06:00-07:10

Nonstop1h 10m

£124

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 18/11

19:00-20:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 22/11

06:00-07:10

Nonstop1h 10m

£125

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 27/11

18:30-19:45

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 1/12

06:00-07:10

Nonstop1h 10m

£143

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 16/11

18:35-20:10

Nonstop1h 35m

Bangkok Suvarnabhumi

Thu 20/11

06:00-07:10

Nonstop1h 10m

£144

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 28/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 30/11

06:10-07:45

Nonstop1h 35m

£150

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 28/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 30/11

07:00-08:10

Nonstop1h 10m

£151

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 17/11

15:50-20:30

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 19/11

06:50-11:55

1 stop5h 05m

£211

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 26/11

18:15-22:55

1 stop4h 40m

Bangkok Suvarnabhumi

Sat 29/11

14:00-18:25

1 stop4h 25m

£214

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to Southeast Asia

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

Other information

What is the cheapest month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from Ko Samui, with most prices found around £149. If you are unable to visit Southeast Asia during the month of September, then departing from Ko Samui during the month May is also very affordable. Most momondo users find prices during this month for around £162.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Saturday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £203. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Wednesday is £751.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from Ko Samui to Southeast Asia when you can find flight prices for as low as £128. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £756. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ko Samui to Southeast Asia flight route?

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Ko Samui when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £192 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Ko Samui for as low as £100 on momondo.

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

There are 3 cabin classes available to choose from on Ko Samui to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ko Samui to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Ko Samui to Southeast Asia.

Cheap Ko Samui to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Southeast Asia

Fastest flight time	1h 05m
Direct flights	Every day
Airports in Southeast Asia	1 airport

The fastest flight from Ko Samui to Southeast Asia takes 1h 05m

Direct flights go from Ko Samui to Southeast Asia every day.

There is 1 airport near Southeast Asia: Bangkok Suvarnabhumi (BKK)

Search flight deals

When did momondo last update prices for flights from Ko Samui Airport to Southeast Asia?
Prices for flights from Ko Samui Airport to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Ko Samui Airport to Southeast Asia?
There is 1 operator available for flights from Ko Samui Airport to Southeast Asia as of November 2025.
How old do you have to be to fly from Ko Samui Airport to Southeast Asia?
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 Ko Samui Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. 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 Ko Samui to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from Ko Samui to Southeast Asia is Airbus A319, representing 47.56% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 40.88%, Embraer 190 E2 at 7.88%, and Airbus A320-100/200 at 1.20%.

Best airlines flying from Ko Samui to Southeast Asia

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

Airline	Rating	Free Cancellation	Price
Bangkok Airways	PriceFrom £98	Free Cancellation	Rating 8.0 115 reviews		Search Bangkok Airways flights
Scoot	PriceFrom £193	Free Cancellation	Rating 6.7 309 reviews		Search Scoot flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ko Samui to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ko Samui to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ko Samui to Southeast Asia 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 Ko Samui to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ko Samui to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ko Samui to Southeast Asia from £74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to Southeast Asia departing on 24/3. 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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Big names, great deals

Filter for what you want

Filter for what you want

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Bangkok Airways flights from Ko Samui to Southeast Asia

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How to get the cheapest flight ticket from Ko Samui to Southeast Asia

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 Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

What is the cheapest time of day to depart on your flight to Southeast Asia?

What is the cheapest Ko Samui to Southeast Asia flight route?

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

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

There are 3 cabin classes available to choose from on Ko Samui to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ko Samui to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Ko Samui to Southeast Asia.

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

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

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

289 flights are operational daily from Ko Samui to Southeast Asia as of November 2025. The most popular departure time for this route is 19:00, with 44% of flights per day taking off in the afternoon.

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

The number of flights available between Ko Samui and Southeast Asia is 2,024 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

Cheap Ko Samui to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Southeast Asia

Fastest flight time

Direct flights

Airports in Southeast Asia

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

How many operators does momondo search for flights from Ko Samui Airport to Southeast Asia?

How old do you have to be to fly from Ko Samui Airport to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from Ko Samui to Southeast Asia?

Best airlines flying from Ko Samui to Southeast Asia

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

Why use momondo?

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

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

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

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

An easier way to manage your Southeast Asia 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 Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo