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

Bangkok Airways and Scoot are the most popular carriers operating from Southeast Asia to Ko Samui

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

The number of flights available between Southeast Asia and Ko Samui is 425 per day as of February 2026. The most frequent departure time is 11:00, with 47% of daily flights leaving at midday.

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

The number of flights available between Southeast Asia and Ko Samui is 2,975 per week as of February 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

Which airlines fly to Ko Samui?

Bangkok Airways, Scoot and Thai Lion Air are the top three most popular airlines that fly to Ko Samui from Southeast Asia according to our data. Bangkok Airways is the first choice among our users, with 90% of people opting to fly with this airline when travelling to Ko Samui. Keep in mind that there are 5 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Southeast Asia to Ko Samui Airport were last updated today.

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

As of February 2026, there are 3 operators available to choose from for flights from Southeast Asia to Ko Samui Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia 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 license 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.

£86 Cheap Flights from Southeast Asia to Ko Samui in 2026

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Find the cheapest flights from Southeast Asia to Ko Samui

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Enter your travel dates to find the best prices.

11:00 - 11:55

HKT

USM

0h 55mdirect

17:55 - 18:55

USM

HKT

1h 00mdirect

£119Bangkok Airways

Tue, 12 May - Mon, 8 Jun

13:00 - 13:55

HKT

USM

0h 55mdirect

17:55 - 18:55

USM

HKT

1h 00mdirect

£120Bangkok Airways

Tue, 12 May - Mon, 8 Jun

19:30 - 20:25

HKT

USM

0h 55mdirect

09:15 - 10:15

USM

HKT

1h 00mdirect

£134Bangkok Airways

Sun, 31 May - Fri, 12 Jun

07:30 - 08:25

HKT

USM

0h 55mdirect

08:00 - 09:00

USM

HKT

1h 00mdirect

£138Bangkok Airways

Fri, 24 Apr - Sun, 10 May

06:05 - 07:10

BKK

USM

1h 05mdirect

07:50 - 09:05

USM

BKK

1h 15mdirect

£139Bangkok Airways

Thu, 14 May - Wed, 20 May

06:05 - 07:10

BKK

USM

1h 05mdirect

06:00 - 07:15

USM

BKK

1h 15mdirect

£142Bangkok Airways

Fri, 10 Jul - Tue, 14 Jul

22:25 - 07:50

CNX

USM

9h 25m

1 stop

08:50 - 10:40

USM

CNX

1h 50mdirect

£208Multiple Airlines

Sun, 8 Mar - Thu, 26 Mar

07:00 - 07:45

SIN

USM

1h 45mdirect

18:15 - 21:10

USM

SIN

1h 55mdirect

£211Scoot

Mon, 4 May - Thu, 14 May

17:55 - 18:50

SIN

USM

1h 55mdirect

08:40 - 11:35

USM

SIN

1h 55mdirect

£211Scoot

Tue, 5 May - Wed, 13 May

17:55 - 18:50

SIN

USM

1h 55mdirect

08:40 - 11:35

USM

SIN

1h 55mdirect

£214Scoot

Wed, 6 May - Mon, 11 May

Scoot flights from Southeast Asia to Ko Samui

Our best Scoot deals on Southeast Asia to Ko Samui flight tickets

Scoot

4 May

SIN07:00Singapore Changi

1h 45m

USM07:45Ko Samui

13 May

USM08:40Ko Samui

1h 55m

SIN11:35Singapore Changi

£211

Scoot

5 May

SIN17:55Singapore Changi

1h 55m

USM18:50Ko Samui

13 May

USM08:40Ko Samui

1h 55m

SIN11:35Singapore Changi

£211

Scoot

6 May

SIN16:25Singapore Changi

1h 55m

USM17:20Ko Samui

17 May

USM08:40Ko Samui

1h 55m

SIN11:35Singapore Changi

£214

Bangkok Airways flights from Southeast Asia to Ko Samui

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

Bangkok Airways

12 May

HKT13:00Phuket City

0h 55m

USM13:55Ko Samui

8 Jun

USM17:55Ko Samui

1h 00m

HKT18:55Phuket City

£120

Bangkok Airways

31 May

HKT19:30Phuket City

0h 55m

USM20:25Ko Samui

12 Jun

USM09:15Ko Samui

1h 00m

HKT10:15Phuket City

£134

Bangkok Airways

24 Apr

HKT07:30Phuket City

0h 55m

USM08:25Ko Samui

10 May

USM08:00Ko Samui

1h 00m

HKT09:00Phuket City

£138

Fly from

Fly to

Route

Depart

Return

Price

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 12/5

11:00-11:55

Nonstop0h 55m

Ko Samui

Mon 8/6

17:55-18:55

Nonstop1h 00m

£119

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 12/5

13:00-13:55

Nonstop0h 55m

Ko Samui

Mon 8/6

17:55-18:55

Nonstop1h 00m

£120

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sun 31/5

19:30-20:25

Nonstop0h 55m

Ko Samui

Fri 12/6

09:15-10:15

Nonstop1h 00m

£134

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Fri 24/4

07:30-08:25

Nonstop0h 55m

Ko Samui

Sun 10/5

08:00-09:00

Nonstop1h 00m

£138

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 14/5

06:05-07:10

Nonstop1h 05m

Ko Samui

Wed 20/5

07:50-09:05

Nonstop1h 15m

£139

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 10/7

06:05-07:10

Nonstop1h 05m

Ko Samui

Tue 14/7

06:00-07:15

Nonstop1h 15m

£142

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sun 8/3

22:25-07:50

1 stop9h 25m

Ko Samui

Thu 26/3

08:50-10:40

Nonstop1h 50m

£208

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 4/5

07:00-07:45

Nonstop1h 45m

Ko Samui

Thu 14/5

18:15-21:10

Nonstop1h 55m

£211

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 5/5

17:55-18:50

Nonstop1h 55m

Ko Samui

Wed 13/5

08:40-11:35

Nonstop1h 55m

£211

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

17:55-18:50

Nonstop1h 55m

Ko Samui

Mon 11/5

08:40-11:35

Nonstop1h 55m

£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 Southeast Asia 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

Other information

What is the cheapest month to fly to Ko Samui?

The cheapest month to fly to Ko Samui from Southeast Asia is in November. Flight prices, which tend to average around £142, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in November, then you should wait until September to fly from Southeast Asia, when ticket prices are also cheap, with an average price of £144.

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

According to our data, Monday is the cheapest day to fly to Ko Samui from Southeast Asia. The lowest ticket price found for a Monday departure recently was £155. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. 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 Ko Samui on Wednesday is £191.

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

Our most recent data shows that the best time of day to fly to Ko Samui is in the evening. Flights from Southeast Asia to Ko Samui during this time can be as low as £164. Flights at midday are often more expensive, with an average ticket price of £202.

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

Fly from Bangkok Don Mueang Intl to Ko Samui for the best Southeast Asia - 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 Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around £178 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 Southeast Asia for as low as £140 on momondo.

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

There are 3 cabin classes available to choose from on Southeast Asia to Ko Samui 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 Southeast Asia to Ko Samui flights?

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

Cheap Southeast Asia to Ko Samui flight deals and tips

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

Fastest flight time	0h 55m
Direct flights	Every day
Airports in Ko Samui	1 airport

The fastest flight from Southeast Asia to Ko Samui takes 0h 55m

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

There is 1 airport in Ko Samui. From Southeast Asia there are direct flights to Ko Samui (USM).

Search flight deals

When did momondo last update prices for flights from Southeast Asia to Ko Samui Airport?
Prices for flights from Southeast Asia to Ko Samui Airport were last updated today.
How many operators does momondo search for flights from Southeast Asia to Ko Samui Airport?
As of February 2026, there are 3 operators available to choose from for flights from Southeast Asia to Ko Samui Airport.
How old do you have to be to fly from Southeast Asia to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia 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 license 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.
What is the most popular plane model from Southeast Asia to Ko Samui?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to Ko Samui is Airbus A319, representing 51.53% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 39.71%, Embraer 190 E2 at 4.20%, and Airbus A320-100/200 at 1.39%.

Best airlines flying from Southeast Asia to Ko Samui

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

Airline	Rating	Free Cancellation	Price
Thai Lion Air	PriceFrom £69	Free Cancellation	Rating 7.1 40 reviews	Search Thai Lion Air flights
Bangkok Airways	PriceFrom £80	Free Cancellation	Rating 8.0 121 reviews	Search Bangkok Airways flights
Scoot	PriceFrom £188	Free Cancellation	Rating 6.7 317 reviews	Search Scoot flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia 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 Southeast Asia to Ko Samui for you.

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

Yes. momondo enables you to select and highlight flights to Ko Samui from Southeast Asia with this policy.

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

momondo provides multiple filters to help you find the best flight to Ko Samui from Southeast Asia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Southeast Asia to Ko Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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 Southeast Asia to Ko Samui from £86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Ko Samui departing on 26/2. 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 Southeast Asia to Ko Samui

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Scoot flights from Southeast Asia to Ko Samui

Our best Scoot deals on Southeast Asia to Ko Samui flight tickets

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

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

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?

Our most recent data shows that the best time of day to fly to Ko Samui is in the evening. Flights from Southeast Asia to Ko Samui during this time can be as low as £164. Flights at midday are often more expensive, with an average ticket price of £202.

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

Fly from Bangkok Don Mueang Intl to Ko Samui for the best Southeast Asia - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

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

There are 3 cabin classes available to choose from on Southeast Asia to Ko Samui 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 Southeast Asia to Ko Samui flights?

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

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

Bangkok Airways and Scoot are the most popular carriers operating from Southeast Asia to Ko Samui

Which airlines fly to Ko Samui?

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

The number of flights available between Southeast Asia and Ko Samui is 425 per day as of February 2026. The most frequent departure time is 11:00, with 47% of daily flights leaving at midday.

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

The number of flights available between Southeast Asia and Ko Samui is 2,975 per week as of February 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

Cheap Southeast Asia to Ko Samui flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ko Samui

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

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

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

Best airlines flying from Southeast Asia to Ko Samui

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

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

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

I’m not ready to book a flight from Southeast Asia 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

Fly your favourite airline to Ko Samui

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ko Samui

List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

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

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