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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $393

KUL — USM
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kuala Lumpur Intl to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Kuala Lumpur Intl to Ko Samui

Fri 23/1012:30 -
1 stop6h 30m
Fri 30/1012:30 -
1 stop5h 55m
Deal found 8/9$393
Wed 14/1012:55 -
1 stop8h 30m
Wed 21/1019:00 -
1 stop20h 00m
Deal found 8/9$396
Tue 20/1012:30 -
1 stop8h 55m
Tue 27/1019:45 -
1 stop19h 30m
Deal found 8/9$417
Tue 3/1106:55 -
1 stop11h 15m
Tue 10/1118:05 -
1 stop23h 10m
Deal found 10/9$433
Fri 30/1014:40 -
1 stop5h 10m
Mon 2/1112:00 -
1 stop8h 05m
Deal found 9/9$626
Mon 14/910:25 -
1 stop7h 55m
Thu 24/911:05 -
1 stop7h 40m
Deal found 9/9$631

Find flight deals from Kuala Lumpur Intl to Ko Samui

Round-trip from

$393

Popular in

April

Cheapest in

November

Average price

$461
23/10-30/10
  • 23/10-30/10
  • 2 total stops
  • 12h 25m total
  • Kuala Lumpur to Ko Samui
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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights 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 return flight

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 20/10

12:55-20:25

1 stop8h 30m

Ko Samui

Tue 27/10

19:45-10:50

2 stops14h 05m

$500

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Fri 30/10

14:40-18:50

1 stop5h 10m

Ko Samui

Mon 2/11

12:00-21:05

1 stop8h 05m

$629

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 23/2

02:20-16:15

2 stops14h 55m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$714

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Wed 24/2

02:20-07:45

2 stops30h 25m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$714

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Fri 12/2

11:45-07:45

2 stops21h 00m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$714

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 23/2

11:45-16:15

2 stops29h 30m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$714

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Sun 25/10

11:45-07:45

2 stops21h 00m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$714

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 17/11

15:10-07:10

2 stops17h 00m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$716

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Sat 31/10

11:45-07:10

2 stops20h 25m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$735

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 1/12

15:10-07:35

2 stops17h 25m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

$739

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Kuala Lumpur Intl to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Kuala Lumpur Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Ko Samui

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Ko Samui?

Currently, November is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Ko Samui (average of $431). Flying from Kuala Lumpur Intl Airport to Ko Samui in April is currently the most expensive (average of $586). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kuala Lumpur Intl Airport to Ko Samui?

Airfare is below average for this route at the moment.

Kuala Lumpur Intl Airport to Ko Samui flights typically cost between $413 and $676 in October.
The cheapest return price found within the last 5 days was $393 on Multiple Airlines (23 Oct–30 Oct).

Related info for your journey

  • What airport do you fly into for flights to Ko Samui from Kuala Lumpur Intl?

    Located just 3.3 km from the city centre, Ko Samui is the airport most travellers will use when flying to Ko Samui from Kuala Lumpur Intl. Booking flights from Kuala Lumpur Intl to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Kuala Lumpur Intl from 0 different airlines.

  • How long is the flight from Kuala Lumpur Intl Airport to Ko Samui?

    There are many flights that can get you from Kuala Lumpur Intl Airport to Ko Samui in 5h 10m. Fly via Singapore Airlines or Philippine Airlines to get the fastest option. The distance between Kuala Lumpur Intl Airport and Ko Samui is about 777 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Kuala Lumpur Intl to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Ko Samui.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Ko Samui?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Ko Samui?

    Currently, November is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Ko Samui (average of $431). Flying from Kuala Lumpur Intl Airport to Ko Samui in April is currently the most expensive (average of $586). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kuala Lumpur Intl to Ko Samui

Kuala Lumpur Intl to Suvarnabhumi flights
Kuala Lumpur Intl to Phuket City flights

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Can Cheapflights find flights from Kuala Lumpur Intl to Ko Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kuala Lumpur Intl to Ko Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Ko Samui become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ko Samui from Kuala Lumpur Intl today and book when prices fit your budget.

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