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

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

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 2,675 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

What airlines fly to Ko Samui?

Bangkok Airways, Thai AirAsia and Scoot 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 85% of people opting to fly with this airline when traveling to Ko Samui. Keep in mind that there are 6 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

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 382 per day as of November 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving at noon.

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?

The number of operators available for flights from Southeast Asia to Ko Samui Airport is 4 as of November 2025.

How old do you have to be to fly from Southeast Asia 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 layovers 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 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.

$71 Cheap Flights from Southeast Asia to Ko Samui in 2025/26

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Find the cheapest flights from Southeast Asia to Ko Samui

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:10 amBKK-USM

1h 10mnonstop

7:55 am - 9:10 amUSM-BKK

1h 15mnonstop

$162Bangkok Airways

Find Deal

sáb, nov 22 - seg, nov 24

6:00 am - 7:10 amBKK-USM

1h 10mnonstop

7:55 am - 9:10 amUSM-BKK

1h 15mnonstop

$163Bangkok Airways

Find Deal

sáb, nov 22 - seg, nov 24

6:00 am - 7:10 amBKK-USM

1h 10mnonstop

3:50 pm - 10:55 pmUSM-BKK

7h 05m1 stop

$210Multiple Airlines

Find Deal

qui, mar 12 - qui, mar 19

6:00 am - 7:10 amBKK-USM

1h 10mnonstop

6:15 pm - 10:55 pmUSM-BKK

4h 40m1 stop

$227Multiple Airlines

Find Deal

sáb, nov 22 - seg, nov 24

6:00 pm - 6:50 pmSIN-USM

1h 50mnonstop

8:55 am - 11:55 amUSM-SIN

2h 00mnonstop

$283Scoot

Find Deal

qui, nov 13 - sex, nov 21

6:00 pm - 6:50 pmSIN-USM

1h 50mnonstop

8:55 am - 11:55 amUSM-SIN

2h 00mnonstop

$287Scoot

Find Deal

dom, mar 8 - sáb, mar 21

11:05 am - 6:15 pmKUL-USM

8h 10m1 stop

1:25 pm - 7:40 pmUSM-KUL

5h 15m1 stop

$617Singapore Airlines

Find Deal

qui, nov 13 - qua, nov 19

10:00 pm - 8:10 amKUL-USM

11h 10m1 stop

7:55 am - 11:25 pmUSM-KUL

14h 30m1 stop

$645Malaysia Airlines

Find Deal

qui, jan 15 - seg, fev 2

9:00 am - 6:15 pmKUL-USM

10h 15m1 stop

1:25 pm - 7:40 pmUSM-KUL

5h 15m1 stop

$772Singapore Airlines

Find Deal

qui, jan 15 - ter, fev 3

10:00 pm - 7:30 amKUL-USM

10h 30m1 stop

7:00 pm - 8:55 amUSM-KUL

12h 55m1 stop

$901Malaysia Airlines

Find Deal

seg, nov 17 - seg, jan 12

Scoot flights from Southeast Asia to Ko Samui

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

Scoot

Nov 13

SIN6:00 pmSingapore Changi

1h 50m

USM6:50 pmKo Samui

Nov 21

USM8:55 amKo Samui

2h 00m

SIN11:55 amSingapore Changi

$283

Find similar

Scoot

Mar 8

SIN6:00 pmSingapore Changi

1h 50m

USM6:50 pmKo Samui

Mar 21

USM8:55 amKo Samui

2h 00m

SIN11:55 amSingapore Changi

$287

Find similar

Scoot

Mar 8

SIN6:00 pmSingapore Changi

1h 50m

USM6:50 pmKo Samui

Mar 20

USM8:55 amKo Samui

2h 00m

SIN11:55 amSingapore Changi

$288

Find similar

Bangkok Airways flights from Southeast Asia to Ko Samui

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

Bangkok Airways

Nov 22

BKK6:00 amBangkok Suvarnabhumi

1h 10m

USM7:10 amKo Samui

Nov 24

USM7:55 amKo Samui

1h 15m

BKK9:10 amBangkok Suvarnabhumi

$162

Find similar

Bangkok Airways

Nov 22

BKK6:00 amBangkok Suvarnabhumi

1h 10m

USM7:10 amKo Samui

Nov 24

USM7:55 amKo Samui

1h 15m

BKK9:10 amBangkok Suvarnabhumi

$163

Find similar

Bangkok Airways

Mar 22

BKK7:00 amBangkok Suvarnabhumi

1h 10m

USM8:10 amKo Samui

Mar 27

USM7:00 amKo Samui

1h 15m

BKK8:15 amBangkok Suvarnabhumi

$164

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

sáb 11/22

6:00 am-7:10 am

Nonstop1h 10m

Ko Samui

seg 11/24

7:55 am-9:10 am

Nonstop1h 15m

$162

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

sáb 11/22

6:00 am-7:10 am

Nonstop1h 10m

Ko Samui

seg 11/24

7:55 am-9:10 am

Nonstop1h 15m

$163

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

qui 3/12

6:00 am-7:10 am

Nonstop1h 10m

Ko Samui

qui 3/19

3:50 pm-10:55 pm

1 stop7h 05m

$210

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

sáb 11/22

6:00 am-7:10 am

Nonstop1h 10m

Ko Samui

seg 11/24

6:15 pm-10:55 pm

1 stop4h 40m

$227

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

qui 11/13

6:00 pm-6:50 pm

Nonstop1h 50m

Ko Samui

sex 11/21

8:55 am-11:55 am

Nonstop2h 00m

$283

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

dom 3/8

6:00 pm-6:50 pm

Nonstop1h 50m

Ko Samui

sáb 3/21

8:55 am-11:55 am

Nonstop2h 00m

$287

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

qui 11/13

11:05 am-6:15 pm

1 stop8h 10m

Ko Samui

qua 11/19

1:25 pm-7:40 pm

1 stop5h 15m

$617

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

qui 1/15

10:00 pm-8:10 am

1 stop11h 10m

Ko Samui

seg 2/2

7:55 am-11:25 pm

1 stop14h 30m

$645

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

qui 1/15

9:00 am-6:15 pm

1 stop10h 15m

Ko Samui

ter 2/3

1:25 pm-7:40 pm

1 stop5h 15m

$772

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

seg 11/17

10:00 pm-7:30 am

1 stop10h 30m

Ko Samui

seg 1/12

7:00 pm-8:55 am

1 stop12h 55m

$901

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 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?

In general, September is the cheapest month to fly from Southeast Asia to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $197. If you don’t want to visit Ko Samui in September, then you should wait until May to fly from Southeast Asia, when ticket prices are also cheap, with an average price of $200.

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 $259. Flights from Southeast Asia to Ko Samui on a Friday will generally be more expensive and average around $279. 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 Southeast Asia to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $262. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $284 per ticket.

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

Fly from Bangkok Suvarnabhumi 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 $242 when searching weeks out. 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 $182 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 45m
Direct flights	Every day
Airports in Ko Samui	1 airport

The fastest flight from Southeast Asia to Ko Samui takes 0h 45m

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

There is 1 airport near Ko Samui: 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?
The number of operators available for flights from Southeast Asia to Ko Samui Airport is 4 as of November 2025.
How old do you have to be to fly from Southeast Asia 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 layovers 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 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?
Based on momondo bookings for flights between Southeast Asia and Ko Samui, the leading plane model is Airbus A319, making up 52.19% of the total bookings. Other popular models include ATR 42 / ATR 72 with 40.87%, Embraer 190 E2 with 4.44%, and Airbus A320-100/200 with 0.81%.

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 Vietjet Air	PriceFrom $56	Free Cancellation	Rating 6.8 108 reviews	Search Thai Vietjet Air flights
Thai Lion Air	PriceFrom $96	Free Cancellation	Rating 0.0 0 reviews	Search Thai Lion Air flights
Bangkok Airways	PriceFrom $135	Free Cancellation	Rating 8.0 115 reviews	Search Bangkok Airways flights
Scoot	PriceFrom $265	Free Cancellation	Rating 6.7 309 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?

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

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

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

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?

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 Southeast Asia 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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Cheap flights from Southeast Asia to Ko Samui from $71

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 1/13. 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 and deals

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Filter for what you want

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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

Bangkok Airways flights from Southeast Asia to Ko Samui

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

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 Southeast Asia to Ko Samui flight route?

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

What 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 382 per day as of November 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving at noon.

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 2,675 per week as of November 2025. The most frequent departure day is Tue, with 15% 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

Traveling 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, 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