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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $240

This is the cheapest round-trip 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 9/18. 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 round-trip flights

Logo
4:05 pm - 8:25 pmKUL-USM
5h 20m1 stop
Logo
12:10 pm - 7:50 pmUSM-KUL
6h 40m1 stop
$240
Find Deal
Thu, Sep 18 - Thu, Sep 25
Scoot Logo
6:45 am - 6:30 pmKUL-USM
12h 45m1 stop
Scoot Logo
7:25 pm - 5:25 pmUSM-KUL
21h 00m1 stop
$267Scoot
Find Deal
Thu, Sep 25 - Wed, Oct 1
Logo
10:45 pm - 8:25 pmKUL-USM
22h 40m2 stops
Logo
12:10 pm - 7:50 pmUSM-KUL
6h 40m1 stop
$276
Find Deal
Thu, Sep 18 - Thu, Sep 25
Scoot Logo
10:30 pm - 7:50 amKUL-USM
10h 20m1 stop
Scoot Logo
7:25 pm - 10:55 amUSM-KUL
14h 30m1 stop
$451Scoot
Find Deal
Tue, Sep 16 - Tue, Sep 23
Singapore Airlines Logo
11:00 am - 6:15 pmKUL-USM
8h 15m1 stop
Singapore Airlines Logo
1:30 pm - 9:10 pmUSM-KUL
6h 40m1 stop
$474Singapore Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 1
Singapore Airlines Logo
10:25 am - 6:15 pmKUL-USM
8h 50m1 stop
Singapore Airlines Logo
1:25 pm - 9:00 pmUSM-KUL
6h 35m1 stop
$621Singapore Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 27
Vietnam Airlines Logo
7:25 pm - 6:15 pmKUL-USM
23h 50m2 stops
Vietnam Airlines Logo
8:00 am - 6:25 pmUSM-KUL
9h 25m2 stops
$633Vietnam Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 1
Garuda Indonesia Logo
12:50 pm - 4:35 pmKUL-USM
28h 45m2 stops
Garuda Indonesia Logo
10:05 am - 11:50 amUSM-KUL
24h 45m2 stops
$697Garuda Indonesia
Find Deal
Tue, Sep 23 - Thu, Sep 25
Garuda Indonesia Logo
12:50 pm - 4:35 pmKUL-USM
28h 45m2 stops
Garuda Indonesia Logo
10:05 am - 11:50 amUSM-KUL
24h 45m2 stops
$739Garuda Indonesia
Find Deal
Wed, Sep 17 - Wed, Sep 24
Vietnam Airlines Logo
7:25 pm - 9:10 pmKUL-USM
26h 45m2 stops
Vietnam Airlines Logo
1:30 pm - 6:25 pmUSM-KUL
27h 55m2 stops
$1,026Vietnam Airlines
Find Deal
Mon, Aug 18 - Fri, Aug 29

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
Sep 25
KUL6:45 amKuala Lumpur Intl
12h 45m
1 stop
USM6:30 pmKo Samui
Oct 1
USM7:25 pmKo Samui
21h 00m
1 stop
KUL5:25 pmKuala Lumpur Intl
$267
Find similar
Scoot
Sep 16
KUL10:30 pmKuala Lumpur Intl
10h 20m
1 stop
USM7:50 amKo Samui
Sep 23
USM7:25 pmKo Samui
14h 30m
1 stop
KUL10:55 amKuala Lumpur Intl
$451
Find similar
Scoot
Sep 17
KUL10:30 pmKuala Lumpur Intl
21h 00m
1 stop
USM6:30 pmKo Samui
Sep 24
USM5:40 pmKo Samui
27h 05m
1 stop
KUL9:45 pmKuala Lumpur Intl
$454
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
Sep 23
KUL12:50 pmKuala Lumpur Intl
28h 45m
2 stops
USM4:35 pmKo Samui
Sep 25
USM10:05 amKo Samui
24h 45m
2 stops
KUL11:50 amKuala Lumpur Intl
$697
Find similar
Garuda Indonesia
Sep 17
KUL12:50 pmKuala Lumpur Intl
28h 45m
2 stops
USM4:35 pmKo Samui
Sep 24
USM10:05 amKo Samui
24h 45m
2 stops
KUL11:50 amKuala Lumpur Intl
$739
Find similar
Garuda Indonesia
Sep 16
KUL12:50 pmKuala Lumpur Intl
28h 45m
2 stops
USM4:35 pmKo Samui
Sep 23
USM10:05 amKo Samui
24h 45m
2 stops
KUL11:50 amKuala Lumpur Intl
$743
Find similar

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 August 4, 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

Thu 9/18

4:05 pm-8:25 pm

1 stop5h 20m

Ko Samui

Thu 9/25

12:10 pm-7:50 pm

1 stop6h 40m

$240

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 9/25

6:45 am-6:30 pm

1 stop12h 45m

Ko Samui

Wed 10/1

7:25 pm-5:25 pm

1 stop21h 00m

$267

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 9/18

10:45 pm-8:25 pm

2 stops22h 40m

Ko Samui

Thu 9/25

12:10 pm-7:50 pm

1 stop6h 40m

$276

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 9/16

10:30 pm-7:50 am

1 stop10h 20m

Ko Samui

Tue 9/23

7:25 pm-10:55 am

1 stop14h 30m

$451

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 9/25

11:00 am-6:15 pm

1 stop8h 15m

Ko Samui

Wed 10/1

1:30 pm-9:10 pm

1 stop6h 40m

$474

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 1/14

10:25 am-6:15 pm

1 stop8h 50m

Ko Samui

Tue 1/27

1:25 pm-9:00 pm

1 stop6h 35m

$621

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 9/25

7:25 pm-6:15 pm

2 stops23h 50m

Ko Samui

Wed 10/1

8:00 am-6:25 pm

2 stops9h 25m

$633

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 9/23

12:50 pm-4:35 pm

2 stops28h 45m

Ko Samui

Thu 9/25

10:05 am-11:50 am

2 stops24h 45m

$697

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 9/17

12:50 pm-4:35 pm

2 stops28h 45m

Ko Samui

Wed 9/24

10:05 am-11:50 am

2 stops24h 45m

$739

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 8/18

7:25 pm-9:10 pm

2 stops26h 45m

Ko Samui

Fri 8/29

1:30 pm-6:25 pm

2 stops27h 55m

$1,026

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, October 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 $289. If you don’t want to visit Ko Samui in October, then you should wait until November to fly from Kuala Lumpur Intl Airport, when ticket prices are also cheap, with an average price of $304.

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 $403. Flights from Kuala Lumpur Intl Airport to Ko Samui on a Sunday will generally be more expensive and average around $436. 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 Kuala Lumpur Intl Airport to Ko Samui flights are usually those with departure times at noon. Our users have found flights to Ko Samui at noon for as low as $319. In the morning is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $403 per ticket.

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 $340 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 $286 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 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

Best Price Found

$373

Fastest flight time

5h 05m

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 $373. The best round-trip flight deal from Kuala Lumpur Intl Airport to Ko Samui found on momondo in the last 72 hours is $240.
The fastest flight from Kuala Lumpur Intl Airport to Ko Samui takes 5h 05m
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?

    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 5h 05m.

  • 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 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 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.

  • 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 $279Free CancellationRating
6.7
308 reviews
Search Scoot flights

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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