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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $121

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.
Multiple Airlines Logo
7:40 am - 6:25 pmKUL  Kuala Lumpur Intl-USM Ko Samui
11h 45m1 stop Phuket City
Multiple Airlines Logo
8:15 am - 6:40 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
9h 25m1 stop Phuket City
$249Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
12:10 pm - 5:30 pmKUL  Kuala Lumpur Intl-USM Ko Samui
6h 20m2 stops Penang Intl Phuket City
Multiple Airlines Logo
8:15 am - 4:10 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
6h 55m1 stop Phuket City
$278Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
7:40 am - 3:10 pmKUL  Kuala Lumpur Intl-USM Ko Samui
8h 30m1 stop Phuket City
Multiple Airlines Logo
8:15 am - 4:15 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
7h 00m1 stop Phuket City
$279Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Scoot Logo
11:35 am - 5:20 pmKUL  Kuala Lumpur Intl-USM Ko Samui
6h 45m1 stop Singapore Changi
Scoot Logo
8:40 am - 5:25 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
7h 45m1 stop Singapore Changi
$282Scoot
Thu, Oct 8 - Sat, Oct 17
Scoot Logo
7:05 am - 5:20 pmKUL  Kuala Lumpur Intl-USM Ko Samui
11h 15m1 stop Singapore Changi
Scoot Logo
8:40 am - 5:25 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
7h 45m1 stop Singapore Changi
$286Scoot
Thu, Oct 8 - Sat, Oct 17
Multiple Airlines Logo
10:40 am - 5:30 pmKUL  Kuala Lumpur Intl-USM Ko Samui
7h 50m2 stops Penang Intl Phuket City
Multiple Airlines Logo
11:10 am - 6:40 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
6h 30m1 stop Phuket City
$298Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
7:35 am - 8:25 pmKUL  Kuala Lumpur Intl-USM Ko Samui
13h 50m1 stop Phuket City
Multiple Airlines Logo
3:25 pm - 10:25 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
6h 00m1 stop Phuket City
$298Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Scoot Logo
11:35 am - 6:50 pmKUL  Kuala Lumpur Intl-USM Ko Samui
8h 15m1 stop Singapore Changi
Scoot Logo
8:40 am - 6:20 amUSM  Ko Samui-KUL Kuala Lumpur Intl
20h 40m1 stop Singapore Changi
$300Scoot
Mon, Oct 12 - Mon, Oct 19
Scoot Logo
7:15 pm - 7:45 amKUL  Kuala Lumpur Intl-USM Ko Samui
13h 30m1 stop Singapore Changi
Scoot Logo
8:40 am - 9:45 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
12h 05m1 stop Singapore Changi
$306Scoot
Sun, Oct 11 - Sun, Oct 18
Multiple Airlines Logo
7:05 am - 8:25 pmKUL  Kuala Lumpur Intl-USM Ko Samui
14h 20m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
8:00 am - 1:45 pmUSM  Ko Samui-KUL Kuala Lumpur Intl
4h 45m1 stop Phuket City
$319Multiple Airlines
Thu, Oct 8 - Sat, Oct 17

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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
Oct 26
KUL2:20 amKuala Lumpur Intl
18h 30m
2 stops
USM7:50 pmKo Samui
Nov 3
USM5:40 pmKo Samui
16h 05m
2 stops
KUL10:45 amKuala Lumpur Intl
$1,034
Philippine Airlines
Oct 11
KUL2:15 amKuala Lumpur Intl
19h 15m
2 stops
USM8:30 pmKo Samui
Oct 19
USM6:55 pmKo Samui
15h 35m
2 stops
KUL11:30 amKuala Lumpur Intl
$1,035
Philippine Airlines
Nov 17
KUL2:20 amKuala Lumpur Intl
19h 05m
2 stops
USM8:25 pmKo Samui
Nov 28
USM7:55 amKo Samui
16h 25m
2 stops
KUL1:20 amKuala Lumpur Intl
$1,096

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
Oct 8
KUL10:25 amKuala Lumpur Intl
7h 55m
1 stop
USM5:20 pmKo Samui
Oct 17
USM8:40 amKo Samui
27h 55m
1 stop
KUL1:35 pmKuala Lumpur Intl
$378
Singapore Airlines
Oct 30
KUL2:40 pmKuala Lumpur Intl
5h 10m
1 stop
USM6:50 pmKo Samui
Nov 2
USM12:00 pmKo Samui
8h 05m
1 stop
KUL9:05 pmKuala Lumpur Intl
$451
Singapore Airlines
Oct 30
KUL2:40 pmKuala Lumpur Intl
5h 10m
1 stop
USM6:50 pmKo Samui
Nov 2
USM12:00 pmKo Samui
8h 05m
1 stop
KUL9:05 pmKuala Lumpur Intl
$453

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 round-trip

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Wed 10/28

7:40 am-6:25 pm

1 stop11h 45m

Ko Samui

Wed 11/4

8:15 am-6:40 pm

1 stop9h 25m

$249
Quickest round-trip

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Wed 10/28

12:10 pm-5:30 pm

2 stops6h 20m

Ko Samui

Wed 11/4

8:15 am-4:10 pm

1 stop6h 55m

$278

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Fri 10/30

7:40 am-3:10 pm

1 stop8h 30m

Ko Samui

Fri 11/6

8:15 am-4:15 pm

1 stop7h 00m

$279

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Thu 10/8

11:35 am-5:20 pm

1 stop6h 45m

Ko Samui

Sat 10/17

8:40 am-5:25 pm

1 stop7h 45m

$282

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Thu 10/8

7:05 am-5:20 pm

1 stop11h 15m

Ko Samui

Sat 10/17

8:40 am-5:25 pm

1 stop7h 45m

$286

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Fri 10/30

10:40 am-5:30 pm

2 stops7h 50m

Ko Samui

Fri 11/6

11:10 am-6:40 pm

1 stop6h 30m

$298

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Sun 10/11

7:35 am-8:25 pm

1 stop13h 50m

Ko Samui

Sun 10/18

3:25 pm-10:25 pm

1 stop6h 00m

$298

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Mon 10/12

11:35 am-6:50 pm

1 stop8h 15m

Ko Samui

Mon 10/19

8:40 am-6:20 am

1 stop20h 40m

$300

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Sun 10/11

7:15 pm-7:45 am

1 stop13h 30m

Ko Samui

Sun 10/18

8:40 am-9:45 pm

1 stop12h 05m

$306

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Thu 10/8

7:05 am-8:25 pm

2 stops14h 20m

Ko Samui

Sat 10/17

8:00 am-1:45 pm

1 stop4h 45m

$319

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?

Prices are currently low for flights on this route.

Typical prices usually range from $301 to $488.
The lowest price recently found on this route was $249.

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 $310. 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 $320.

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

As of September 2026, prices for Kuala Lumpur Intl Airport to Ko Samui flights are approximately 21% 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

Best Price Found

$121

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Ko Samui from Kuala Lumpur Intl Airport in the past 72 hours is $121. The best round-trip flight deal from Kuala Lumpur Intl Airport to Ko Samui found on momondo in the last 72 hours is $249.
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 Tao
Ko Pha Ngan
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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