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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $377

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 31/5. 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

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:35 - 20:25
KUL
-
USM
13h 50m
1 stop
Multiple Airlines Logo
12:30 - 19:25
USM
-
KUL
5h 55m
1 stop
$381Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
07:35 - 20:25
KUL
-
USM
13h 50m
1 stop
Multiple Airlines Logo
12:30 - 19:25
USM
-
KUL
5h 55m
1 stop
$406Multiple Airlines
Thu, 18 Jun - Thu, 25 Jun
Multiple Airlines Logo
12:30 - 20:25
KUL
-
USM
8h 55m
1 stop
Multiple Airlines Logo
11:25 - 20:25
USM
-
KUL
8h 00m
2 stops
$417Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Scoot Logo
11:35 - 17:20
KUL
-
USM
6h 45m
1 stop
Scoot Logo
08:40 - 17:25
USM
-
KUL
7h 45m
1 stop
$436Scoot
Thu, 21 May - Sun, 24 May
Singapore Airlines Logo
11:00 - 17:20
KUL
-
USM
7h 20m
1 stop
Singapore Airlines Logo
11:05 - 17:35
USM
-
KUL
5h 30m
1 stop
$450Singapore Airlines
Mon, 14 Sep - Thu, 24 Sep
Singapore Airlines Logo
11:00 - 17:20
KUL
-
USM
7h 20m
1 stop
Singapore Airlines Logo
11:05 - 17:35
USM
-
KUL
5h 30m
1 stop
$452Singapore Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
08:15 - 20:25
KUL
-
USM
13h 10m
2 stops
Multiple Airlines Logo
18:15 - 06:20
USM
-
KUL
11h 05m
1 stop
$463Multiple Airlines
Thu, 18 Jun - Thu, 25 Jun
Multiple Airlines Logo
08:40 - 17:20
KUL
-
USM
9h 40m
2 stops
Multiple Airlines Logo
11:25 - 18:30
USM
-
KUL
6h 05m
1 stop
$504Multiple Airlines
Thu, 21 May - Sun, 24 May
Singapore Airlines Logo
10:25 - 17:20
KUL
-
USM
7h 55m
1 stop
Singapore Airlines Logo
08:40 - 17:35
USM
-
KUL
7h 55m
1 stop
$576Singapore Airlines
Sun, 31 May - Mon, 8 Jun
Singapore Airlines Logo
10:25 - 17:20
KUL
-
USM
7h 55m
1 stop
Singapore Airlines Logo
11:05 - 21:10
USM
-
KUL
9h 05m
1 stop
$637Singapore Airlines
Sun, 18 Oct - Wed, 21 Oct

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
21 May
KUL11:35Kuala Lumpur Intl
6h 45m
1 stop
USM17:20Ko Samui
24 May
USM08:40Ko Samui
7h 45m
1 stop
KUL17:25Kuala Lumpur Intl
$436
Scoot
18 June
KUL11:35Kuala Lumpur Intl
8h 15m
1 stop
USM18:50Ko Samui
25 June
USM08:40Ko Samui
12h 05m
1 stop
KUL21:45Kuala Lumpur Intl
$720
Scoot
18 June
KUL22:45Kuala Lumpur Intl
21h 05m
1 stop
USM18:50Ko Samui
25 June
USM08:40Ko Samui
7h 45m
1 stop
KUL17:25Kuala Lumpur Intl
$722

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
5h 30m
1 stop
KUL17:35Kuala Lumpur Intl
$450
Singapore Airlines
14 Sept
KUL11:00Kuala Lumpur Intl
7h 20m
1 stop
USM17:20Ko Samui
24 Sept
USM11:05Ko Samui
5h 30m
1 stop
KUL17:35Kuala Lumpur Intl
$452
Singapore Airlines
31 May
KUL10:25Kuala Lumpur Intl
7h 55m
1 stop
USM17:20Ko Samui
8 June
USM08:40Ko Samui
7h 55m
1 stop
KUL17:35Kuala Lumpur Intl
$576

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 7 May 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 return flight

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 9/6

07:35-20:25

1 stop13h 50m

Ko Samui

Sun 14/6

12:30-19:25

1 stop5h 55m

$381

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 18/6

07:35-20:25

1 stop13h 50m

Ko Samui

Thu 25/6

12:30-19:25

1 stop5h 55m

$406

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 9/6

12:30-20:25

1 stop8h 55m

Ko Samui

Sun 14/6

11:25-20:25

2 stops8h 00m

$417

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 21/5

11:35-17:20

1 stop6h 45m

Ko Samui

Sun 24/5

08:40-17:25

1 stop7h 45m

$436
Fastest return journey

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

11:00-17:20

1 stop7h 20m

Ko Samui

Thu 24/9

11:05-17:35

1 stop5h 30m

$450

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

11:00-17:20

1 stop7h 20m

Ko Samui

Thu 24/9

11:05-17:35

1 stop5h 30m

$452

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 18/6

08:15-20:25

2 stops13h 10m

Ko Samui

Thu 25/6

18:15-06:20

1 stop11h 05m

$463

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 21/5

08:40-17:20

2 stops9h 40m

Ko Samui

Sun 24/5

11:25-18:30

1 stop6h 05m

$504

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 31/5

10:25-17:20

1 stop7h 55m

Ko Samui

Mon 8/6

08:40-17:35

1 stop7h 55m

$576

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 18/10

10:25-17:20

1 stop7h 55m

Ko Samui

Wed 21/10

11:05-21:10

1 stop9h 05m

$637

Flights are sorted by cheapest return 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?

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 $409. 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 $421.

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 $477 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 $399 on momondo.

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

As of May 2026, prices for Kuala Lumpur Intl Airport to Ko Samui flights are approximately 22% 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 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.

Travelling 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?

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.

An easier way to manage your Ko Samui trip

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