KUL - USM

$305 Find Cheap Flights from Kuala Lumpur to Ko Samui – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$446
Typical prices: $452-$584
Singapore Airlines
Sat 8/12Sat 15/12
KUL - USM • 1 stop
Cheapest one-way flight
$305
Typical prices: $235-$300
Multiple Airlines
Wed 31/1
KUL - USM • 1 stop
Direct flights
Not available
There are currently no direct flights between Kuala Lumpur Intl Airport and Ko Samui. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Krabi (KBV)
Cheapest • Avg $457 (return)
Phuket City (HKT)
Shortest trip • 4h 39m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

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

 
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, 8 Dec - Tue, 15 Dec
Singapore Airlines Logo
10:30 - 18:55KUL  Kuala Lumpur Intl-USM Ko Samui
9h 25m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 21:05USM  Ko Samui-KUL Kuala Lumpur Intl
8h 05m1 stop Singapore Changi
$446Singapore Airlines
2 days ago
Sat, 2 Jan - Wed, 6 Jan
Scoot Logo
22:00 - 18:55KUL  Kuala Lumpur Intl-USM Ko Samui
21h 55m1 stop Singapore Changi
Scoot Logo
18:05 - 05:55USM  Ko Samui-KUL Kuala Lumpur Intl
10h 50m1 stop Singapore Changi
$466Scoot
21 hours ago
Sat, 27 Feb - Sun, 21 Mar
Singapore Airlines Logo
09:00 - 18:55KUL  Kuala Lumpur Intl-USM Ko Samui
10h 55m1 stop Singapore Changi
Singapore Airlines Logo
08:55 - 19:40USM  Ko Samui-KUL Kuala Lumpur Intl
9h 45m1 stop Singapore Changi
$638Singapore Airlines
12 hours ago
Sat, 27 Feb - Wed, 24 Mar
Singapore Airlines Logo
14:40 - 18:55KUL  Kuala Lumpur Intl-USM Ko Samui
5h 15m1 stop Singapore Changi
Singapore Airlines Logo
08:55 - 19:40USM  Ko Samui-KUL Kuala Lumpur Intl
9h 45m1 stop Singapore Changi
$675Singapore Airlines
12 hours ago
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
09:10 - 17:00KUL  Kuala Lumpur Intl-USM Ko Samui
8h 50m2 stops Phuket City Bangkok Suvarnabhumi
Multiple Airlines Logo
09:20 - 16:00USM  Ko Samui-KUL Kuala Lumpur Intl
5h 40m1 stop Phuket City
$969Multiple Airlines
2 days ago
Sat, 2 Jan - Wed, 6 Jan
Multiple Airlines Logo
11:30 - 14:30KUL  Kuala Lumpur Intl-USM Ko Samui
4h 00m1 stop Krabi
Multiple Airlines Logo
09:20 - 22:00USM  Ko Samui-KUL Kuala Lumpur Intl
11h 40m2 stops Bangkok Suvarnabhumi Ho Chi Minh City
$1,301Multiple Airlines
21 hours ago
Tue, 17 Nov - Thu, 19 Nov
Philippine Airlines Logo
02:20 - 19:50KUL  Kuala Lumpur Intl-USM Ko Samui
18h 30m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi
Philippine Airlines Logo
17:40 - 10:45USM  Ko Samui-KUL Kuala Lumpur Intl
16h 05m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl
$1,446Philippine Airlines
3+ days ago
Sun, 28 Feb - Mon, 22 Mar
Philippine Airlines Logo
02:20 - 17:00KUL  Kuala Lumpur Intl-USM Ko Samui
15h 40m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi
Philippine Airlines Logo
07:55 - 01:15USM  Ko Samui-KUL Kuala Lumpur Intl
16h 20m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl
$1,457Philippine Airlines
12 hours ago
Fri, 26 Feb - Sun, 21 Mar
Philippine Airlines Logo
02:20 - 20:25KUL  Kuala Lumpur Intl-USM Ko Samui
19h 05m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi
Philippine Airlines Logo
18:30 - 01:15USM  Ko Samui-KUL Kuala Lumpur Intl
29h 45m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl
$1,460Philippine Airlines
12 hours ago
Wed, 4 Nov - Wed, 11 Nov
Philippine Airlines Logo
02:20 - 19:50KUL  Kuala Lumpur Intl-USM Ko Samui
18h 30m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi
Philippine Airlines Logo
07:00 - 01:15USM  Ko Samui-KUL Kuala Lumpur Intl
17h 15m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl
$1,476Philippine Airlines
18 hours ago
Booking Insights

Price, demand, and travel trends for Kuala Lumpur Intl Airport to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

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

Return flights from Kuala Lumpur Intl Airport to Ko Samui typically range from $452 to $584. The lowest price found in the past 5 days was $446 on Singapore Airlines.

What's the cheapest day of the week to fly from Kuala Lumpur Intl Airport to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Kuala Lumpur Intl Airport to Ko Samui. It’s 15% cheaper than the average day, while Thursday is the most expensive, with prices 14% higher.

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

•September is the cheapest month to fly from Kuala Lumpur Intl Airport to Ko Samui at $440 return.
•February ($599) and April ($598) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Kuala Lumpur Intl Airport to Ko Samui the cheapest?

Flights from Kuala Lumpur Intl Airport to Ko Samui are cheapest 16 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Kuala Lumpur Intl Airport to Ko Samui flights

Low season

September

Cheapest flight

$305
Beat the crowds with an average 51% drop in traveller numbers.
The most popular month to fly with an average 62% increase in traveller numbers.
One-way flight from Kuala Lumpur Intl 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

Your Kuala Lumpur Intl Airport to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Kuala Lumpur Intl Airport to Ko Samui?

    Only Economy class is available on flights from Kuala Lumpur Intl Airport to Ko Samui.

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

    A direct flight from Kuala Lumpur Intl Airport to Ko Samui takes 00m, covering 1,252 km.

  • Do I need a passport to fly from Kuala Lumpur Intl Airport to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Kuala Lumpur Intl Airport to Ko Samui flight?

    Return flights from Kuala Lumpur Intl Airport to Ko Samui range from $452 to $584, with an average of $499 over the past 12 months. Anything below $452 counts as a good deal.

  • How expensive are last-minute Kuala Lumpur Intl Airport to Ko Samui flights?

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the $499 route average. Book 16 weeks before departure for the lowest fares.

  • Have flight prices from Kuala Lumpur Intl Airport to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $446 to $3,798. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Kuala Lumpur Intl Airport to Ko Samui looking right now?

    One-way fares from Kuala Lumpur Intl Airport to Ko Samui are currently higher than usual. Average one-way flight prices are about $619, which is 136% above the typical average for this route.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Kuala Lumpur Intl Airport to Ko Samui?

    Flights from Kuala Lumpur Intl Airport to Ko Samui usually depart from Kuala Lumpur Intl (KUL) and arrive at Ko Samui (USM).

  • Which airports do connecting flights from Kuala Lumpur Intl Airport to Ko Samui pass through?

    One-stop flights from Kuala Lumpur Intl Airport to Ko Samui most commonly connect through:

    • Singapore Changi (SIN) – 56% of one-stop connections
    • Phuket City (HKT) – 29% of one-stop connections
    • Krabi (KBV) – 13% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Kuala Lumpur Intl Airport to Ko Samui?

    Yes. Flexible dates can save you up to 25% on flights from Kuala Lumpur Intl Airport to Ko Samui. Tuesday is the cheapest departure day at $429 return on average, while Thursday is the most expensive at $571, a difference of $142.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Kuala Lumpur Intl Airport to Ko Samui?

    Flying via Phuket City (HKT) gives the shortest average 1-stop total travel time of 4h 39m, compared to 4h 50m via Krabi (KBV) and 5h 01m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Kuala Lumpur Intl Airport and Ko Samui?

    Ko Samui is 1 hour behind Kuala Lumpur Intl Airport (Indochina Time vs Malaysia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Kuala Lumpur Intl Airport to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $429, about $142 less than Thursday fares (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Kuala Lumpur Intl Airport to Ko Samui trip for September. Fares historically average $440 return in that month – typically $159 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Amari Koh Samui

More options for your flight from Kuala Lumpur Intl to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car hire in Ko Samui
Hotels in Ko Samui
Holidays in Ko Samui