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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $431

This is the cheapest return 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 4/5. 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
17:50 - 20:25
KUL
-
USM
3h 35m
1 stop
Multiple Airlines Logo
17:00 - 15:30
USM
-
KUL
21h 30m
1 stop
$431Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
17:50 - 08:25
KUL
-
USM
15h 35m
1 stop
Multiple Airlines Logo
11:25 - 20:55
USM
-
KUL
8h 30m
2 stops
$493Multiple Airlines
Mon, 4 May - Mon, 11 May
Singapore Airlines Logo
14:35 - 18:50
KUL
-
USM
5h 15m
1 stop
Singapore Airlines Logo
11:05 - 19:45
USM
-
KUL
7h 40m
1 stop
$553Singapore Airlines
Mon, 14 Sep - Thu, 24 Sep
Singapore Airlines Logo
14:35 - 18:50
KUL
-
USM
5h 15m
1 stop
Singapore Airlines Logo
11:05 - 19:45
USM
-
KUL
7h 40m
1 stop
$555Singapore Airlines
Mon, 14 Sep - Thu, 24 Sep
Singapore Airlines Logo
10:25 - 17:20
KUL
-
USM
7h 55m
1 stop
Singapore Airlines Logo
08:40 - 15:50
USM
-
KUL
6h 10m
1 stop
$646Singapore Airlines
Thu, 11 Jun - Thu, 18 Jun
Singapore Airlines Logo
08:55 - 17:20
KUL
-
USM
9h 25m
1 stop
Singapore Airlines Logo
08:40 - 17:35
USM
-
KUL
7h 55m
1 stop
$649Singapore Airlines
Mon, 18 May - Tue, 19 May
Singapore Airlines Logo
11:00 - 17:20
KUL
-
USM
7h 20m
1 stop
Singapore Airlines Logo
19:45 - 09:35
USM
-
KUL
12h 50m
1 stop
$684Singapore Airlines
Mon, 18 May - Tue, 19 May
Singapore Airlines Logo
10:25 - 17:20
KUL
-
USM
7h 55m
1 stop
Singapore Airlines Logo
08:40 - 15:50
USM
-
KUL
6h 10m
1 stop
$723Singapore Airlines
Thu, 11 Jun - Wed, 17 Jun
Multiple Airlines Logo
10:25 - 21:10
KUL
-
USM
11h 45m
1 stop
Multiple Airlines Logo
16:25 - 08:10
USM
-
KUL
14h 45m
1 stop
$725Multiple Airlines
Wed, 1 Jul - Mon, 31 Aug
Scoot Logo
22:50 - 07:45
KUL
-
USM
9h 55m
1 stop
Scoot Logo
19:45 - 06:20
USM
-
KUL
9h 35m
1 stop
$762Scoot
Mon, 4 May - Mon, 11 May

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
KUL14:35Kuala Lumpur Intl
5h 15m
1 stop
USM18:50Ko Samui
24 Sept
USM11:05Ko Samui
7h 40m
1 stop
KUL19:45Kuala Lumpur Intl
$553
Singapore Airlines
14 Sept
KUL14:35Kuala Lumpur Intl
5h 15m
1 stop
USM18:50Ko Samui
24 Sept
USM11:05Ko Samui
7h 40m
1 stop
KUL19:45Kuala Lumpur Intl
$555
Singapore Airlines
11 June
KUL10:25Kuala Lumpur Intl
7h 55m
1 stop
USM17:20Ko Samui
18 June
USM08:40Ko Samui
6h 10m
1 stop
KUL15:50Kuala Lumpur Intl
$646

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
14 June
KUL02:15Kuala Lumpur Intl
19h 15m
2 stops
USM20:30Ko Samui
16 June
USM14:00Ko Samui
20h 10m
2 stops
KUL11:10Kuala Lumpur Intl
$1,512
Philippine Airlines
13 June
KUL02:15Kuala Lumpur Intl
19h 35m
2 stops
USM20:50Ko Samui
15 June
USM19:10Ko Samui
15h 00m
2 stops
KUL11:10Kuala Lumpur Intl
$1,528
Philippine Airlines
12 June
KUL02:15Kuala Lumpur Intl
15h 20m
2 stops
USM16:35Ko Samui
15 June
USM19:45Ko Samui
14h 25m
2 stops
KUL11:10Kuala Lumpur Intl
$1,531

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 23 March 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

Mon 4/5

17:50-20:25

1 stop3h 35m

Ko Samui

Mon 11/5

17:00-15:30

1 stop21h 30m

$431

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 4/5

17:50-08:25

1 stop15h 35m

Ko Samui

Mon 11/5

11:25-20:55

2 stops8h 30m

$493
Fastest return journey

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

14:35-18:50

1 stop5h 15m

Ko Samui

Thu 24/9

11:05-19:45

1 stop7h 40m

$553

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 14/9

14:35-18:50

1 stop5h 15m

Ko Samui

Thu 24/9

11:05-19:45

1 stop7h 40m

$555

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 11/6

10:25-17:20

1 stop7h 55m

Ko Samui

Thu 18/6

08:40-15:50

1 stop6h 10m

$646

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 18/5

08:55-17:20

1 stop9h 25m

Ko Samui

Tue 19/5

08:40-17:35

1 stop7h 55m

$649

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 18/5

11:00-17:20

1 stop7h 20m

Ko Samui

Tue 19/5

19:45-09:35

1 stop12h 50m

$684

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 11/6

10:25-17:20

1 stop7h 55m

Ko Samui

Wed 17/6

08:40-15:50

1 stop6h 10m

$723

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 1/7

10:25-21:10

1 stop11h 45m

Ko Samui

Mon 31/8

16:25-08:10

1 stop14h 45m

$725

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 4/5

22:50-07:45

1 stop9h 55m

Ko Samui

Mon 11/5

19:45-06:20

1 stop9h 35m

$762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 November is, on average, the cheapest month to fly to Ko Samui from Kuala Lumpur Intl Airport, with most prices found around $422. 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 $430.

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 $482 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 $412 on momondo.

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

As of March 2026, prices for Kuala Lumpur Intl Airport to Ko Samui flights are approximately 5% 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

  • 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 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 $395Free cancellationRating
6.7
322 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 Tao
Ko Pha Ngan

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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