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

Bangkok Airways, Scoot, and Vietnam Airlines 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 week?

As of May 2026, there are 2,789 flights per week flying from Southeast Asia to Ko Samui. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

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

As of May 2026, there are 398 flights per day flying from Southeast Asia to Ko Samui. The most common time of day flights depart is 16:00, with 46% of flights taking off in the afternoon.

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 refresh daily.

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

As of May 2026, there are 2 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 stopovers. 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 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 licence, 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.

$113 Cheap Flights from Southeast Asia to Ko Samui in 2026

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Find the cheapest flights from Southeast Asia to Ko Samui

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:30 - 20:25

HKT

USM

0h 55mdirect

11:10 - 12:10

USM

HKT

1h 00mdirect

$208Bangkok Airways

Fri, 2 Oct - Sat, 31 Oct

19:30 - 20:25

HKT

USM

0h 55mdirect

19:00 - 20:00

USM

HKT

1h 00mdirect

$219Bangkok Airways

Thu, 4 Jun - Thu, 11 Jun

19:30 - 20:25

HKT

USM

0h 55mdirect

17:55 - 18:55

USM

HKT

1h 00mdirect

$232Bangkok Airways

Sat, 23 May - Tue, 26 May

19:30 - 20:25

HKT

USM

0h 55mdirect

19:00 - 20:00

USM

HKT

1h 00mdirect

$233Bangkok Airways

Sat, 13 Jun - Mon, 22 Jun

06:05 - 07:10

BKK

USM

1h 05mdirect

12:30 - 17:55

USM

BKK

5h 25m

1 stop

$273Multiple Airlines

Tue, 23 Jun - Sun, 28 Jun

06:05 - 07:10

BKK

USM

1h 05mdirect

08:00 - 11:50

USM

BKK

3h 50m

1 stop

$282Multiple Airlines

Sat, 6 Jun - Wed, 10 Jun

17:55 - 18:50

SIN

USM

1h 55mdirect

08:40 - 11:35

USM

SIN

1h 55mdirect

$388Scoot

Mon, 29 Jun - Tue, 30 Jun

16:25 - 17:20

SIN

USM

1h 55mdirect

18:15 - 21:10

USM

SIN

1h 55mdirect

$395Scoot

Mon, 14 Sep - Fri, 18 Sep

22:00 - 07:45

KUL

USM

10h 45m

1 stop

08:40 - 19:45

USM

KUL

10h 05m

1 stop

$642Singapore Airlines

Tue, 1 Sep - Thu, 10 Sep

09:00 - 17:10

KUL

USM

9h 10m

1 stop

19:45 - 08:15

USM

KUL

11h 30m

1 stop

$643Singapore Airlines

Sat, 31 Oct - Mon, 2 Nov

Bangkok Airways flights from Southeast Asia to Ko Samui

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

Bangkok Airways

2 Oct

HKT19:30Phuket City

0h 55m

USM20:25Ko Samui

31 Oct

USM11:10Ko Samui

1h 00m

HKT12:10Phuket City

$208

Bangkok Airways

4 June

HKT19:30Phuket City

0h 55m

USM20:25Ko Samui

11 June

USM19:00Ko Samui

1h 00m

HKT20:00Phuket City

$219

Bangkok Airways

23 May

HKT19:30Phuket City

0h 55m

USM20:25Ko Samui

26 May

USM17:55Ko Samui

1h 00m

HKT18:55Phuket City

$232

Scoot flights from Southeast Asia to Ko Samui

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

Scoot

29 June

SIN17:55Singapore Changi

1h 55m

USM18:50Ko Samui

30 June

USM08:40Ko Samui

1h 55m

SIN11:35Singapore Changi

$388

Scoot

14 Sept

SIN16:25Singapore Changi

1h 55m

USM17:20Ko Samui

18 Sept

USM18:15Ko Samui

1h 55m

SIN21:10Singapore Changi

$395

Scoot

23 June

SIN17:55Singapore Changi

1h 55m

USM18:50Ko Samui

30 June

USM08:40Ko Samui

1h 55m

SIN11:35Singapore Changi

$398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Fri 2/10

19:30-20:25

Nonstop0h 55m

Ko Samui

Sat 31/10

11:10-12:10

Nonstop1h 00m

$208

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Thu 4/6

19:30-20:25

Nonstop0h 55m

Ko Samui

Thu 11/6

19:00-20:00

Nonstop1h 00m

$219

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sat 23/5

19:30-20:25

Nonstop0h 55m

Ko Samui

Tue 26/5

17:55-18:55

Nonstop1h 00m

$232

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Sat 13/6

19:30-20:25

Nonstop0h 55m

Ko Samui

Mon 22/6

19:00-20:00

Nonstop1h 00m

$233

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 23/6

06:05-07:10

Nonstop1h 05m

Ko Samui

Sun 28/6

12:30-17:55

1 stop5h 25m

$273

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 6/6

06:05-07:10

Nonstop1h 05m

Ko Samui

Wed 10/6

08:00-11:50

1 stop3h 50m

$282

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 29/6

17:55-18:50

Nonstop1h 55m

Ko Samui

Tue 30/6

08:40-11:35

Nonstop1h 55m

$388

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 14/9

16:25-17:20

Nonstop1h 55m

Ko Samui

Fri 18/9

18:15-21:10

Nonstop1h 55m

$395

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 1/9

22:00-07:45

1 stop10h 45m

Ko Samui

Thu 10/9

08:40-19:45

1 stop10h 05m

$642

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 31/10

09:00-17:10

1 stop9h 10m

Ko Samui

Mon 2/11

19:45-08:15

1 stop11h 30m

$643

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 month of May is, on average, the cheapest month to fly to Ko Samui from Southeast Asia, with most prices found around $120. If you aren’t able to travel during the month of May, then book flights to Ko Samui from Southeast Asia during July instead. Flights to Ko Samui in July, while not as cheap as those in May, still average around $127.

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

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

Frequently asked questions about flying from Southeast Asia to Ko Samui

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 refresh daily.
How many operators does momondo search for flights from Southeast Asia to Ko Samui Airport?
As of May 2026, there are 2 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 stopovers. 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 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 licence, 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 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 48.26% of the total bookings. Other popular models include ATR 42 / ATR 72 with 43.46%, Embraer 190 E2 with 4.35%, and Airbus A320-100/200 with 1.25%.

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
Bangkok Airways	PriceFrom $165	Free cancellation	Rating 8.1 127 reviews		Search Bangkok Airways flights
Scoot	PriceFrom $324	Free cancellation	Rating 6.7 326 reviews		Search Scoot flights

Ko Tao

Ko Pha Ngan

Khanom

Why use momondo?

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

Finding the right flight to Ko Samui from Southeast Asia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

All flight searches from Southeast Asia to Ko Samui on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Southeast Asia.

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 not ready to book a flight from Southeast Asia to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.

An easier way to manage your Ko Samui trip

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Cheap flights from Southeast Asia to Ko Samui from $113

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 23/5. 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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Bangkok Airways flights from Southeast Asia to Ko Samui

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

Scoot flights from Southeast Asia to Ko Samui

Our best Scoot 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 Southeast Asia to Ko Samui flight route?

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

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

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

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

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

Frequently asked questions about flying 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?

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

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