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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $143

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 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scoot Logo
11:35 am - 6:50 pm
KUL
-
USM
8h 15m
1 stop
Scoot Logo
8:40 am - 6:15 pm
USM
-
KUL
8h 35m
1 stop
$314Scoot
Wed, Aug 26 - Mon, Aug 31
Scoot Logo
10:45 pm - 6:50 pm
KUL
-
USM
21h 05m
1 stop
Scoot Logo
8:40 am - 9:45 pm
USM
-
KUL
12h 05m
1 stop
$315Scoot
Fri, Aug 28 - Mon, Aug 31
Singapore Airlines Logo
11:00 am - 5:20 pm
KUL
-
USM
7h 20m
1 stop
Singapore Airlines Logo
11:05 am - 7:45 pm
USM
-
KUL
7h 40m
1 stop
$316Singapore Airlines
Mon, Sep 14 - Thu, Sep 24
Singapore Airlines Logo
11:00 am - 5:20 pm
KUL
-
USM
7h 20m
1 stop
Singapore Airlines Logo
11:05 am - 7:45 pm
USM
-
KUL
7h 40m
1 stop
$319Singapore Airlines
Mon, Sep 14 - Thu, Sep 24
Scoot Logo
10:45 pm - 6:50 pm
KUL
-
USM
21h 05m
1 stop
Scoot Logo
7:45 pm - 5:25 pm
USM
-
KUL
20h 40m
1 stop
$349Scoot
Sat, Aug 8 - Wed, Aug 19
Scoot Logo
7:10 am - 6:50 pm
KUL
-
USM
12h 40m
1 stop
Scoot Logo
8:40 am - 9:45 pm
USM
-
KUL
12h 05m
1 stop
$360Scoot
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
9:25 am - 6:50 pm
KUL
-
USM
10h 25m
2 stops
Multiple Airlines Logo
8:40 am - 9:45 pm
USM
-
KUL
12h 05m
1 stop
$375Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
7:10 am - 6:50 pm
KUL
-
USM
12h 40m
1 stop
Multiple Airlines Logo
8:30 am - 10:55 pm
USM
-
KUL
13h 25m
1 stop
$393Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
10:10 am - 8:25 pm
KUL
-
USM
11h 15m
1 stop
Multiple Airlines Logo
9:15 am - 10:25 pm
USM
-
KUL
12h 10m
1 stop
$415Multiple Airlines
Sun, Jul 19 - Fri, Jul 24
Multiple Airlines Logo
10:45 pm - 6:50 pm
KUL
-
USM
21h 05m
1 stop
Multiple Airlines Logo
9:15 am - 9:45 pm
USM
-
KUL
11h 30m
2 stops
$416Multiple Airlines
Fri, Aug 28 - Mon, Aug 31

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Scoot flights from Kuala Lumpur Intl Airport to Ko Samui

Our best Scoot deals on Kuala Lumpur Intl Airport to Ko Samui flight tickets
Scoot
Aug 26
KUL11:35 amKuala Lumpur Intl
8h 15m
1 stop
USM6:50 pmKo Samui
Aug 31
USM8:40 amKo Samui
8h 35m
1 stop
KUL6:15 pmKuala Lumpur Intl
$314
Scoot
Aug 28
KUL10:45 pmKuala Lumpur Intl
21h 05m
1 stop
USM6:50 pmKo Samui
Aug 31
USM8:40 amKo Samui
12h 05m
1 stop
KUL9:45 pmKuala Lumpur Intl
$315
Scoot
Aug 8
KUL10:45 pmKuala Lumpur Intl
21h 05m
1 stop
USM6:50 pmKo Samui
Aug 19
USM7:45 pmKo Samui
20h 40m
1 stop
KUL5:25 pmKuala Lumpur Intl
$349

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
Sep 28
KUL2:15 amKuala Lumpur Intl
14h 30m
2 stops
USM3:45 pmKo Samui
Oct 4
USM8:45 amKo Samui
15h 30m
2 stops
KUL1:15 amKuala Lumpur Intl
$968
Philippine Airlines
Sep 28
KUL8:10 amKuala Lumpur Intl
14h 25m
2 stops
USM9:35 pmKo Samui
Oct 4
USM8:45 amKo Samui
15h 30m
2 stops
KUL1:15 amKuala Lumpur Intl
$1,094
Philippine Airlines
Sep 14
KUL8:10 amKuala Lumpur Intl
14h 25m
2 stops
USM9:35 pmKo Samui
Sep 24
USM6:25 pmKo Samui
15h 45m
2 stops
KUL11:10 amKuala Lumpur Intl
$1,095

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 22, 2026.
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 round-trip

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 8/26

11:35 am-6:50 pm

1 stop8h 15m

Ko Samui

Mon 8/31

8:40 am-6:15 pm

1 stop8h 35m

$314

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 8/28

10:45 pm-6:50 pm

1 stop21h 05m

Ko Samui

Mon 8/31

8:40 am-9:45 pm

1 stop12h 05m

$315
Quickest round-trip

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 9/14

11:00 am-5:20 pm

1 stop7h 20m

Ko Samui

Thu 9/24

11:05 am-7:45 pm

1 stop7h 40m

$316

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 9/14

11:00 am-5:20 pm

1 stop7h 20m

Ko Samui

Thu 9/24

11:05 am-7:45 pm

1 stop7h 40m

$319

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 8/8

10:45 pm-6:50 pm

1 stop21h 05m

Ko Samui

Wed 8/19

7:45 pm-5:25 pm

1 stop20h 40m

$349

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 8/14

7:10 am-6:50 pm

1 stop12h 40m

Ko Samui

Mon 8/17

8:40 am-9:45 pm

1 stop12h 05m

$360

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 8/26

9:25 am-6:50 pm

2 stops10h 25m

Ko Samui

Mon 8/31

8:40 am-9:45 pm

1 stop12h 05m

$375

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 8/4

7:10 am-6:50 pm

1 stop12h 40m

Ko Samui

Tue 8/11

8:30 am-10:55 pm

1 stop13h 25m

$393

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 7/19

10:10 am-8:25 pm

1 stop11h 15m

Ko Samui

Fri 7/24

9:15 am-10:25 pm

1 stop12h 10m

$415

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 8/28

10:45 pm-6:50 pm

1 stop21h 05m

Ko Samui

Mon 8/31

9:15 am-9:45 pm

2 stops11h 30m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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?

In general, November is the cheapest month to fly from Kuala Lumpur Intl Airport to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you don’t want to visit Ko Samui in November, then you should wait until October to fly from Kuala Lumpur Intl Airport, when ticket prices are also cheap, with an average price of $305.

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 $356 when searching weeks out. 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 $279 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 3% more expensive 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 round-trip 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

12h 30m

Direct flights

None
The fastest flight from Kuala Lumpur Intl Airport to Ko Samui takes 12h 30m
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?

    The distance between Kuala Lumpur Intl and Ko Samui is about 481.8 mi. In terms of flight time, this usually takes a little over 12h 30m.

  • 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 refresh daily.

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

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

    The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ko Samui from Kuala Lumpur.

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

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

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?

Yes momondo offers price alerts on flights to Ko Samui from Kuala Lumpur. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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