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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kuala Lumpur Intl Airport to Ko Samui departing on 6/9. 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 Kuala Lumpur Intl Airport to Ko Samui (KUL-USM)

Cheap return flights

Logo
16:05 - 20:25KUL-USM
5h 20m1 stop
Logo
08:45 - 15:40USM-KUL
5h 55m1 stop
$427
Find Deal
Fri, 19 Sep - Fri, 26 Sep
Logo
11:55 - 20:25KUL-USM
9h 30m2 stops
Logo
08:45 - 15:40USM-KUL
5h 55m1 stop
$475
Find Deal
Fri, 19 Sep - Fri, 26 Sep
Logo
16:05 - 14:40KUL-USM
23h 35m1 stop
Logo
08:00 - 16:10USM-KUL
7h 10m1 stop
$532
Find Deal
Mon, 18 Aug - Thu, 21 Aug
Singapore Airlines Logo
09:00 - 18:15KUL-USM
10h 15m1 stop
Singapore Airlines Logo
13:25 - 19:40USM-KUL
5h 15m1 stop
$968Singapore Airlines
Find Deal
Mon, 3 Nov - Tue, 4 Nov
Garuda Indonesia Logo
12:50 - 16:35KUL-USM
28h 45m2 stops
Garuda Indonesia Logo
10:05 - 11:50USM-KUL
24h 45m2 stops
$1,154Garuda Indonesia
Find Deal
Tue, 16 Sep - Thu, 18 Sep
Garuda Indonesia Logo
12:50 - 16:35KUL-USM
28h 45m2 stops
Garuda Indonesia Logo
10:05 - 11:50USM-KUL
24h 45m2 stops
$1,157Garuda Indonesia
Find Deal
Thu, 21 Aug - Sat, 30 Aug
Malaysia Airlines Logo
12:10 - 17:05KUL-USM
5h 55m1 stop
Malaysia Airlines Logo
15:25 - 22:20USM-KUL
5h 55m1 stop
$1,318Malaysia Airlines
Find Deal
Sun, 17 Aug - Fri, 29 Aug
Philippine Airlines Logo
02:15 - 16:35KUL-USM
15h 20m2 stops
Philippine Airlines Logo
19:10 - 15:25USM-KUL
19h 15m2 stops
$1,383Philippine Airlines
Find Deal
Sun, 21 Sep - Wed, 1 Oct
Philippine Airlines Logo
02:15 - 15:45KUL-USM
14h 30m2 stops
Philippine Airlines Logo
19:10 - 15:25USM-KUL
19h 15m2 stops
$1,384Philippine Airlines
Find Deal
Sun, 21 Sep - Wed, 1 Oct
Singapore Airlines Logo
10:25 - 21:10KUL-USM
11h 45m1 stop
Singapore Airlines Logo
13:30 - 19:45USM-KUL
5h 15m1 stop
$2,160Singapore Airlines
Find Deal
Sun, 17 Aug - Thu, 28 Aug

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
21 Sept
KUL02:15Kuala Lumpur Intl
15h 20m
2 stops
USM16:35Ko Samui
1 Oct
USM19:10Ko Samui
19h 15m
2 stops
KUL15:25Kuala Lumpur Intl
$1,383
Find similar
Philippine Airlines
21 Sept
KUL02:15Kuala Lumpur Intl
14h 30m
2 stops
USM15:45Ko Samui
1 Oct
USM19:10Ko Samui
19h 15m
2 stops
KUL15:25Kuala Lumpur Intl
$1,384
Find similar
Philippine Airlines
21 Sept
KUL02:15Kuala Lumpur Intl
17h 15m
2 stops
USM18:30Ko Samui
1 Oct
USM19:10Ko Samui
19h 15m
2 stops
KUL15:25Kuala Lumpur Intl
$1,407
Find similar

Garuda Indonesia flights from Kuala Lumpur Intl Airport to Ko Samui

Our best Garuda Indonesia deals on Kuala Lumpur Intl Airport to Ko Samui flight tickets
Garuda Indonesia
16 Sept
KUL12:50Kuala Lumpur Intl
28h 45m
2 stops
USM16:35Ko Samui
18 Sept
USM10:05Ko Samui
24h 45m
2 stops
KUL11:50Kuala Lumpur Intl
$1,154
Find similar
Garuda Indonesia
21 Aug
KUL12:50Kuala Lumpur Intl
28h 45m
2 stops
USM16:35Ko Samui
30 Aug
USM10:05Ko Samui
24h 45m
2 stops
KUL11:50Kuala Lumpur Intl
$1,157
Find similar
Garuda Indonesia
20 Sept
KUL12:50Kuala Lumpur Intl
28h 45m
2 stops
USM16:35Ko Samui
27 Sept
USM10:05Ko Samui
24h 45m
2 stops
KUL11:50Kuala Lumpur Intl
$1,163
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl Airport to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 6 August 2025.
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

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 19/9

16:05-20:25

1 stop5h 20m

Ko Samui

Fri 26/9

08:45-15:40

1 stop5h 55m

$427

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 19/9

11:55-20:25

2 stops9h 30m

Ko Samui

Fri 26/9

08:45-15:40

1 stop5h 55m

$475

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 18/8

16:05-14:40

1 stop23h 35m

Ko Samui

Thu 21/8

08:00-16:10

1 stop7h 10m

$532

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 3/11

09:00-18:15

1 stop10h 15m

Ko Samui

Tue 4/11

13:25-19:40

1 stop5h 15m

$968

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 16/9

12:50-16:35

2 stops28h 45m

Ko Samui

Thu 18/9

10:05-11:50

2 stops24h 45m

$1,154

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 21/8

12:50-16:35

2 stops28h 45m

Ko Samui

Sat 30/8

10:05-11:50

2 stops24h 45m

$1,157

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 17/8

12:10-17:05

1 stop5h 55m

Ko Samui

Fri 29/8

15:25-22:20

1 stop5h 55m

$1,318

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 21/9

02:15-16:35

2 stops15h 20m

Ko Samui

Wed 1/10

19:10-15:25

2 stops19h 15m

$1,383

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 21/9

02:15-15:45

2 stops14h 30m

Ko Samui

Wed 1/10

19:10-15:25

2 stops19h 15m

$1,384

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 17/8

10:25-21:10

1 stop11h 45m

Ko Samui

Thu 28/8

13:30-19:45

1 stop5h 15m

$2,160

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ko Samui from

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

What is the cheapest month to fly to Ko Samui?

The month of October is, on average, the cheapest month to fly to Ko Samui from Kuala Lumpur Intl Airport, with most prices found around $447. If you aren’t able to travel during the month of October, then book flights to Ko Samui from Kuala Lumpur Intl Airport during November instead. Flights to Ko Samui in November, while not as cheap as those in October, still average around $470.

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

According to our data, Tuesday is the cheapest day to fly to Ko Samui from Kuala Lumpur Intl Airport. The lowest ticket price found for a Tuesday departure recently was $506. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Kuala Lumpur Intl Airport to Ko Samui for around $712.

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

Our data shows that the cheapest Kuala Lumpur Intl Airport 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 $519. Flights at midday are often more expensive, with an average ticket price of $820.

How far in advance should I book a flight 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 $525 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 $442 on momondo.

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

As of August 2025, prices for Kuala Lumpur Intl Airport to Ko Samui flights are approximately 11% 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

Best price found

$230

Fastest flight time

5h 20m

Direct flights

None

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Kuala Lumpur Intl Airport in the past 72 hours is $230. The best return flight deal from Kuala Lumpur Intl Airport to Ko Samui found on momondo in the last 72 hours is $427.
The fastest flight from Kuala Lumpur Intl Airport to Ko Samui takes 5h 20m
There are no direct flights from Kuala Lumpur Intl Airport to Ko Samui. Popular non-direct route for this connection is Kuala Lumpur Intl Airport - Ko Samui Airport.
There is 1 airport near Ko Samui: Ko Samui (USM)
Search flight deals

  • 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 5h 20m, 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 many operators does momondo search for flights from Kuala Lumpur Intl Airport to Ko Samui Airport?

  • 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.

  • What is the most popular airline from Kuala Lumpur Intl Airport to Ko Samui?

Best airlines flying from Kuala Lumpur Intl Airport to Ko Samui

Compare and see reviews for airlines that fly from Kuala Lumpur Intl Airport to Ko Samui with momondo
Airline
Rating
Free cancellation
Price
ScootPriceFrom $466Free cancellationRating
6.7
308 reviews
Search Scoot flights

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
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.

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