KUL - USM

RM 515 Find Cheap Flights from Kuala Lumpur Airport to Ko Samui – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kuala Lumpur Intl to Ko Samui departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
RM 1,099
Typical prices: RM 1,206-RM 1,620
Multiple Airlines
Tue 22/9Mon 12/10
KUL - USM • 1 stop
Cheapest one-way flight
RM 515
Typical prices: RM 687-RM 821
Multiple Airlines
Thu 17/9
KUL - USM • 1 stop
Top airlines
Cheapest • from RM 1,197 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Kuala Lumpur Intl and Ko Samui. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg RM 1,395 (return)
Shortest trip • 4h 45m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kuala Lumpur Intl to Ko Samui (KUL-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kuala Lumpur Intl to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kuala Lumpur Intl to Ko Samui

Tue, 22 Sep - Mon, 12 Oct
Multiple Airlines Logo
10:55 - 19:15
KUL
-
USM
9h 20m
1 stop
Multiple Airlines Logo
08:40 - 17:25
USM
-
KUL
7h 45m
1 stop
RM 1,099Multiple Airlines
Tue, 22 Sep - Tue, 13 Oct
Multiple Airlines Logo
10:55 - 19:15
KUL
-
USM
9h 20m
1 stop
Multiple Airlines Logo
19:45 - 17:25
USM
-
KUL
20h 40m
1 stop
RM 1,107Multiple Airlines
Fri, 16 Oct - Sun, 18 Oct
Multiple Airlines Logo
15:00 - 18:00
KUL
-
USM
4h 00m
1 stop
Multiple Airlines Logo
12:30 - 16:55
USM
-
KUL
3h 25m
1 stop
RM 1,116Multiple Airlines
Thu, 10 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:10 - 14:40
KUL
-
USM
5h 30m
1 stop
Multiple Airlines Logo
12:30 - 16:55
USM
-
KUL
3h 25m
1 stop
RM 1,120Multiple Airlines
Tue, 22 Sep - Sun, 11 Oct
Multiple Airlines Logo
10:55 - 19:15
KUL
-
USM
9h 20m
1 stop
Multiple Airlines Logo
12:30 - 19:25
USM
-
KUL
5h 55m
1 stop
RM 1,136Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
12:30 - 08:25
KUL
-
USM
20h 55m
1 stop
Multiple Airlines Logo
17:00 - 15:30
USM
-
KUL
21h 30m
1 stop
RM 1,148Multiple Airlines
Mon, 21 Sep - Fri, 25 Sep
Multiple Airlines Logo
10:55 - 19:15
KUL
-
USM
9h 20m
1 stop
Multiple Airlines Logo
18:15 - 21:45
USM
-
KUL
26h 30m
1 stop
RM 1,157Multiple Airlines
Mon, 21 Sep - Fri, 25 Sep
Multiple Airlines Logo
12:30 - 16:55
KUL
-
USM
5h 25m
1 stop
Multiple Airlines Logo
12:30 - 16:55
USM
-
KUL
3h 25m
1 stop
RM 1,173Multiple Airlines
Mon, 21 Sep - Fri, 25 Sep
Multiple Airlines Logo
10:55 - 19:15
KUL
-
USM
9h 20m
1 stop
Multiple Airlines Logo
12:30 - 16:55
USM
-
KUL
3h 25m
1 stop
RM 1,185Multiple Airlines
Thu, 10 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:10 - 14:40
KUL
-
USM
5h 30m
1 stop
Multiple Airlines Logo
12:30 - 16:55
USM
-
KUL
3h 25m
1 stop
RM 1,189Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kuala Lumpur Intl to Ko Samui flights

Get data-powered insights and trends into flights from Kuala Lumpur Intl to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Kuala Lumpur Intl Airport to Ko Samui?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Kuala Lumpur Intl Airport to Ko Samui departing in September.

What is the cheapest month to fly from Kuala Lumpur Intl Airport to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kuala Lumpur Intl Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kuala Lumpur Intl Airport to Ko Samui is November, where tickets cost RM 1,251 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is RM 1,974 and RM 1,729 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kuala Lumpur Intl Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kuala Lumpur Intl Airport to Ko Samui, you should book around 5 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

February

Cheapest flight

RM 515
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Kuala Lumpur Airport to Ko Samui

When to book flights from Kuala Lumpur Intl to Ko Samui

Are your dates flexible? Find out the best times to travel from Kuala Lumpur Intl to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kuala Lumpur Airport to Ko Samui flights

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

    In the last 5 days, the lowest price for a flight from Kuala Lumpur Intl Airport to Ko Samui was RM 515 for a one-way ticket and RM 1,099 for a return.

  • Which airports will I be using when flying from Kuala Lumpur Airport to Ko Samui?

    Kuala Lumpur Airport and Ko Samui are both served by 1 main airport. You will leave Kuala Lumpur Airport from Kuala Lumpur Intl and will be arriving at Ko Samui.

  • Which aircraft models fly most regularly from Kuala Lumpur Airport to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kuala Lumpur Airport to Ko Samui?

    Star Alliance is the only airline alliance operating flights between Kuala Lumpur Airport and Ko Samui.

  • Which is the best airline for flights from Kuala Lumpur to Ko Samui, Singapore Airlines or Scoot?

    The two airlines most popular with KAYAK users for flights from Kuala Lumpur to Ko Samui are Singapore Airlines and Scoot. With an average price for the route of RM 1,344 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Scoot is also a great choice for the route, with an average price of RM 1,340 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Kuala Lumpur Airport to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kuala Lumpur Airport to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kuala Lumpur Airport to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Kuala Lumpur Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kuala Lumpur Airport to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ko Samui with an airline and back to Kuala Lumpur Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kuala Lumpur Airport to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Kuala Lumpur Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kuala Lumpur Intl to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from Kuala Lumpur to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kuala Lumpur Intl to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1578 reviews
7.8Food
8.0Comfort
8.1Entertainment
8.3Boarding
8.6Crew
Airline reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

10.0 ExcellentSuzanne, Jan 2026
SIN - SGN
Read more Singapore Airlines reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

No frills airline with minimal leg room and no entertainment

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

It was very good experience on board to Sydney with SQ.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

We started with a 2 hour delay due to some airplane technical issues, and while we got a little snack pack, it was a pretty long delay for SQ. The flight itself was short, there's no entertainment on the B737-800 and there's a small snack. Functional.

Airport lounge for business class is too crowded and not comfortable. Poor foods and facilities. Boarding was delayed. A lot of coughing people in the flight even in the business class, which indicated poor screening and health risks.

55 min transit, not sure how they planned to make it work

I was very impressed with this airline. The flight was comfortable the plane was clean and the attendants were very nice. The zipper on my suitcase broke after I checked it. The airline wrapped it in plastic wrap, so it wouldn’t continue to fall apart. Every item I had in the suitcase was there when I got to Los Angeles. That is above and beyond!

3 hours delay ,we changed plane after boarding and waiting inside

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Me and my Partner were in seats 6A and 6B. (Which we paid a premium for). Unfortunately the person is seat 6C was large and because of his size my Partner was squashed to the point of discomfort and unable to sit properly. We requested to be moved to some empty seats and two hours into the flight the crew moved us. Perhaps it’s time airlines began checking passenger sizes to ensure they don’t encroach into fellow passengers seating space!

I paid an additional fee for specific seats because I was flying with my two children. I even checked in online and confirmed my seats, so at the airport did not think to double check my seats. The lady at the check in desk gave me different seats that were not together, nor did she say anything, even though she could see I was flying with children. Got to the plane and only realized what had happened then. Scoot refused to refund me that extra fee or take responsibility for what had happened.

Instead of the flight attendants talking to each other they should have been monitoring the passengers. The person beside me took a phone call literally 30 seconds before the plane landed. As we were going down the runway ( from landing ) a person in the row in front of me and behind me made phone calls; CRAZY

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

Information on your arrival and departure airports