What is the cheapest airline that flies from Kuala Lumpur Intl to Ko Samui?

Singapore Airlines, Philippine Airlines, and Vietnam Airlines are the most popular carriers operating from Kuala Lumpur Intl to Ko Samui

When did momondo last update prices for flights from Kuala Lumpur Intl Airport to Ko Samui Airport?

Prices for flights from Kuala Lumpur Intl Airport to Ko Samui Airport are refreshed on a daily basis.

How old do you have to be to fly from Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport to Ko Samui Airport.

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

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$268 Cheap Flights from Kuala Lumpur Intl Airport to Ko Samui in 2026

Q: What is the typical price of a round-trip flight between Kuala Lumpur Intl Airport and Ko Samui?

Prices are currently low for flights on this route. Typical prices usually range from $471 to $695. The lowest price recently found on this route was $451.

Find the cheapest flights from Kuala Lumpur Intl Airport to Ko Samui

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 17:20

KUL

USM

7h 20m

1 stop

11:05 - 19:45

USM

KUL

7h 40m

1 stop

$451Singapore Airlines

Mon, 14 Sep - Thu, 24 Sep

11:00 - 17:20

KUL

USM

7h 20m

1 stop

11:05 - 19:45

USM

KUL

7h 40m

1 stop

$455Singapore Airlines

Mon, 14 Sep - Thu, 24 Sep

11:00 - 17:20

KUL

USM

7h 20m

1 stop

11:05 - 19:45

USM

KUL

7h 40m

1 stop

$456Singapore Airlines

Mon, 14 Sep - Thu, 24 Sep

22:45 - 18:50

KUL

USM

21h 05m

1 stop

08:20 - 22:55

USM

KUL

13h 35m

1 stop

$526Multiple Airlines

Sat, 15 Aug - Wed, 26 Aug

10:55 - 19:15

KUL

USM

9h 20m

1 stop

18:15 - 06:20

USM

KUL

11h 05m

1 stop

$566Multiple Airlines

Mon, 6 Jul - Thu, 9 Jul

07:05 - 08:25

KUL

USM

26h 20m

2 stops

18:15 - 06:20

USM

KUL

11h 05m

1 stop

$578Multiple Airlines

Mon, 6 Jul - Thu, 9 Jul

12:00 - 20:25

KUL

USM

9h 25m

1 stop

11:25 - 16:00

USM

KUL

3h 35m

1 stop

$600Multiple Airlines

Tue, 7 Jul - Thu, 23 Jul

07:05 - 08:25

KUL

USM

26h 20m

2 stops

21:25 - 16:55

USM

KUL

18h 30m

2 stops

$602Multiple Airlines

Mon, 6 Jul - Thu, 9 Jul

11:30 - 19:15

KUL

USM

8h 45m

1 stop

11:25 - 16:00

USM

KUL

3h 35m

1 stop

$603Multiple Airlines

Mon, 13 Jul - Thu, 23 Jul

11:30 - 19:15

KUL

USM

8h 45m

1 stop

09:15 - 16:00

USM

KUL

5h 45m

1 stop

$605Multiple Airlines

Sun, 12 Jul - Thu, 23 Jul

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Philippine Airlines flights from Kuala Lumpur Intl Airport to Ko Samui

Our best Philippine Airlines deals on Kuala Lumpur Intl Airport to Ko Samui flight tickets

Philippine Airlines

28 Sept

KUL02:15Kuala Lumpur Intl

14h 30m

2 stops

USM15:45Ko Samui

4 Oct

USM08:45Ko Samui

15h 30m

2 stops

KUL01:15Kuala Lumpur Intl

$1,381

Philippine Airlines

21 June

KUL02:15Kuala Lumpur Intl

15h 50m

2 stops

USM17:05Ko Samui

29 June

USM19:10Ko Samui

15h 00m

2 stops

KUL11:10Kuala Lumpur Intl

$2,041

Philippine Airlines

21 June

KUL02:15Kuala Lumpur Intl

15h 50m

2 stops

USM17:05Ko Samui

29 June

USM08:45Ko Samui

15h 30m

2 stops

KUL01:15Kuala Lumpur Intl

$2,044

Singapore Airlines flights from Kuala Lumpur Intl Airport to Ko Samui

Our best Singapore Airlines deals on Kuala Lumpur Intl Airport to Ko Samui flight tickets

Singapore Airlines

14 Sept

KUL11:00Kuala Lumpur Intl

7h 20m

1 stop

USM17:20Ko Samui

24 Sept

USM11:05Ko Samui

7h 40m

1 stop

KUL19:45Kuala Lumpur Intl

$451

Singapore Airlines

14 Sept

KUL11:00Kuala Lumpur Intl

7h 20m

1 stop

USM17:20Ko Samui

24 Sept

USM11:05Ko Samui

7h 40m

1 stop

KUL19:45Kuala Lumpur Intl

$455

Singapore Airlines

14 Sept

KUL11:00Kuala Lumpur Intl

7h 20m

1 stop

USM17:20Ko Samui

24 Sept

USM11:05Ko Samui

7h 40m

1 stop

KUL19:45Kuala Lumpur Intl

$456

momondo Fare Finder

Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

11:00-17:20

1 stop7h 20m

Ko Samui

Thu 24/9

11:05-19:45

1 stop7h 40m

$451

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

11:00-17:20

1 stop7h 20m

Ko Samui

Thu 24/9

11:05-19:45

1 stop7h 40m

$455

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

11:00-17:20

1 stop7h 20m

Ko Samui

Thu 24/9

11:05-19:45

1 stop7h 40m

$456

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 15/8

22:45-18:50

1 stop21h 05m

Ko Samui

Wed 26/8

08:20-22:55

1 stop13h 35m

$526

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 6/7

10:55-19:15

1 stop9h 20m

Ko Samui

Thu 9/7

18:15-06:20

1 stop11h 05m

$566

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 6/7

07:05-08:25

2 stops26h 20m

Ko Samui

Thu 9/7

18:15-06:20

1 stop11h 05m

$578

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 7/7

12:00-20:25

1 stop9h 25m

Ko Samui

Thu 23/7

11:25-16:00

1 stop3h 35m

$600

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 6/7

07:05-08:25

2 stops26h 20m

Ko Samui

Thu 9/7

21:25-16:55

2 stops18h 30m

$602

Fastest return journey

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 13/7

11:30-19:15

1 stop8h 45m

Ko Samui

Thu 23/7

11:25-16:00

1 stop3h 35m

$603

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 12/7

11:30-19:15

1 stop8h 45m

Ko Samui

Thu 23/7

09:15-16:00

1 stop5h 45m

$605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kuala Lumpur Intl 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

What is the typical price of a round-trip flight between Kuala Lumpur Intl Airport and Ko Samui?

What is the cheapest month to fly to Ko Samui?

The month of November is, on average, the cheapest month to fly to Ko Samui from Kuala Lumpur Intl Airport, with most prices found around $424. If you aren’t able to travel during the month of November, then book flights to Ko Samui from Kuala Lumpur Intl Airport during October instead. Flights to Ko Samui in October, while not as cheap as those in November, still average around $435.

How far in advance should I book a flight from Kuala Lumpur Intl Airport to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $507 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 Kuala Lumpur Intl Airport for as low as $398 on momondo.

How have Kuala Lumpur Intl Airport to Ko Samui flight prices changed over time?

As of June 2026, prices for Kuala Lumpur Intl Airport to Ko Samui flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Kuala Lumpur Intl Airport to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Kuala Lumpur Intl Airport to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kuala Lumpur Intl Airport to Ko Samui (KUL to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kuala Lumpur Intl Airport to Ko Samui

Fastest flight time	15h 05m
Direct flights	None

The fastest flight from Kuala Lumpur Intl Airport to Ko Samui takes 15h 05m

There are no direct flights from Kuala Lumpur Intl Airport to Ko Samui. There are no popular flight routes from Kuala Lumpur Intl Airport to Ko Samui.

Search flight deals

Frequently asked questions about flying from Kuala Lumpur Intl Airport to Ko Samui

How far is Kuala Lumpur Intl to Ko Samui by plane?
Ko Samui is 775.4 km away from Kuala Lumpur Intl. Flights usually cover this in 15h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kuala Lumpur Intl Airport to Ko Samui Airport?
Prices for flights from Kuala Lumpur Intl Airport to Ko Samui Airport are refreshed on a daily basis.
How old do you have to be to fly from Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

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

Yes. All flights to Ko Samui from Kuala Lumpur on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kuala Lumpur 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 Kuala Lumpur.

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

If you are not ready to book a flight from Kuala Lumpur 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.