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Cheap flights from Kuala Lumpur Intl Airport to Ko Samui from $454

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — USM
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Kuala Lumpur Intl to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 October 2025.

Round-trip from

$455

One-way from

$454

Popular in

December

Cheapest in

October

Average price

$463
Scoot
  • Scoot
  • 27/11-4/12
  • 2 total stops
  • 12h 20m total
  • Kuala Lumpur to Ko Samui
Search Deals
17/3
  • 17/3
  • 1 total stop
  • 11h 35m total
  • Kuala Lumpur to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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
Explore the most affordable flight options available from Kuala Lumpur Intl to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Thu 27/1114:40KUL - USM
1 stop4h 45mMultiple Airlines
Thu 4/1208:55USM - KUL
1 stop7h 35mMultiple Airlines
Deal found 13/10$455
Sat 29/1118:05KUL - USM
2 stops14h 05mMultiple Airlines
Sat 6/1212:00USM - KUL
1 stop5h 10mMultiple Airlines
Deal found 15/10$512
Fri 28/1122:00KUL - USM
1 stop11h 00mScoot
Fri 5/1219:45USM - KUL
1 stop24h 10mScoot
Deal found 14/10$764
Thu 6/1111:05KUL - USM
1 stop8h 10mSingapore Airlines
Wed 12/1113:25USM - KUL
1 stop5h 15mSingapore Airlines
Deal found 14/10$822
Thu 27/1112:50KUL - USM
2 stops30h 15mGaruda Indonesia
Thu 4/1210:00USM - KUL
2 stops36h 00mGaruda Indonesia
Deal found 13/10$1,353
Sun 9/1102:25KUL - USM
2 stops18h 50mPhilippine Airlines
Mon 17/1119:00USM - KUL
2 stops14h 45mPhilippine Airlines
Deal found 13/10$1,417
Fri 28/1112:50KUL - USM
2 stops29h 50mGaruda Indonesia
Fri 5/1210:00USM - KUL
2 stops31h 50mGaruda Indonesia
Deal found 14/10$1,421
Wed 10/1213:30KUL - USM
2 stops53h 10mGaruda Indonesia
Tue 16/1210:00USM - KUL
2 stops27h 20mGaruda Indonesia
Deal found 13/10$1,464

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl 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, Cheapflights users made 647,157 searches. Data last updated 15 October 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

Kuala Lumpur Intl

Fly to

Ko Samui

Route

Depart

Return

Price

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 29/11

12:30-18:25

1 stop6h 55m

Ko Samui

Sat 6/12

08:55-20:55

1 stop11h 00m

$455

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 27/11

14:40-18:25

1 stop4h 45m

Ko Samui

Thu 4/12

08:55-17:30

1 stop7h 35m

$455

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 6/11

11:05-18:15

1 stop8h 10m

Ko Samui

Wed 12/11

13:25-19:40

1 stop5h 15m

$822

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 24/1

09:00-18:15

1 stop10h 15m

Ko Samui

Tue 3/2

13:25-19:40

1 stop5h 15m

$1,006

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 23/1

11:05-18:15

1 stop8h 10m

Ko Samui

Fri 30/1

13:25-21:05

1 stop6h 40m

$1,006

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 22/1

09:00-18:15

1 stop10h 15m

Ko Samui

Tue 3/2

13:25-21:05

1 stop6h 40m

$1,006

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 25/1

10:30-18:15

1 stop8h 45m

Ko Samui

Tue 3/2

13:25-21:05

1 stop6h 40m

$1,006

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 23/1

11:05-18:15

1 stop8h 10m

Ko Samui

Wed 28/1

13:25-21:05

1 stop6h 40m

$1,142

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 17/3

10:30-21:05

1 stop11h 35m

$454

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sun 9/11

17:35-08:00

1 stop15h 25m

$489

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 16 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Kuala Lumpur Intl Airport to Ko Samui?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur Intl to Ko Samui. Price data was last updated on 10 October 2025.

The price you pay for your flight from Kuala Lumpur Intl Airport to Ko Samui may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Ko Samui (average of $90). Flying from Kuala Lumpur Intl Airport to Ko Samui in August is currently the most expensive (average of $444). 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.

What is the cheapest time of day to fly from KUL to USM?

Find hourly flight availability from Kuala Lumpur Intl to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

One of the essential ways to save on airfare from Kuala Lumpur Intl Airport to Ko Samui is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 47% on airfare.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 15 October 2025.
See what other customers who have flown with Scoot from Kuala Lumpur Intl Airport to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
308 reviews
Check prices

Crew

7.4

Comfort

6.5

Entertainment

5.2

Overall

6.7

Boarding

6.8

Food

5.7

Reviews

1 / 16
4.0
Okay

Anonymous,Mar 2025

CSX - SIN

boarding experience was bad, flight was delayed. was woke up 1 hour prior to arrival to destination saying that we are arriving, mind that it was a overnight flight it surely does not taste well.
Scoot
6.7
Okay
308 reviews
Scoot
6.7
Okay
308 reviews
Check prices

Crew

7.4

Comfort

6.5

Entertainment

5.2

Overall

6.7

Boarding

6.8

Food

5.7

Reviews

1 / 16
4.0
Okay

Anonymous,Mar 2025

CSX - SIN

boarding experience was bad, flight was delayed. was woke up 1 hour prior to arrival to destination saying that we are arriving, mind that it was a overnight flight it surely does not taste well.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 1 airline.

  • 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 8h 10m. Fly via Singapore Airlines to get the fastest option. The distance between Kuala Lumpur Intl Airport and Ko Samui is about 777 km.

  • What is the cheapest airline to fly from Kuala Lumpur Intl Airport to Ko Samui round-trip?

    Flying on Scoot is currently your cheapest option to Ko Samui, with prices starting at $428. You may be able to fly from Kuala Lumpur Intl Airport to Ko Samui for 17% less than the average price by searching for this airline.

  • 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, June is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Ko Samui (average of $90). Flying from Kuala Lumpur Intl Airport to Ko Samui in August is currently the most expensive (average of $444). 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

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Alternative routes for Kuala Lumpur Intl to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Suvarnabhumi flights
Kuala Lumpur Intl to Phuket City flights

Top airline flying from Kuala Lumpur Intl to Ko Samui

Discover the top airline that operate flights from Kuala Lumpur Intl to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$428Average$522FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kuala Lumpur Intl to Ko Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kuala Lumpur Intl to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to Ko Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kuala Lumpur Intl to Ko Samui.

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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