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Cheap flights from Kuala Lumpur to Ko Samui from RM 420

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — USM
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Kuala Lumpur to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur (MY1) 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 11 July 2025.

Round-trip from

RM 1,219

One-way from

RM 420

Popular in

December

Cheapest in

October

Average price

RM 1,406
4/9-11/9
  • 4/9-11/9
  • 3 total stops
  • 18h 15m total
  • Kuala Lumpur to Ko Samui
Search Deals
25/10
  • 25/10
  • 1 total stop
  • 5h 30m total
  • Kuala Lumpur to Ko Samui
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (RM 512 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 142 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Kuala Lumpur to Ko Samui

Cheapest flights from Kuala Lumpur to Ko Samui
Explore the most affordable flight options available from Kuala Lumpur to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 4/908:25KUL - USM
2 stops11h 05mMultiple Airlines
Thu 11/908:00USM - KUL
1 stop7h 10mMultiple Airlines
Deal found 9/7RM 1,219
Thu 21/822:45KUL - USM
1 stop10h 05mScoot
Thu 28/808:45USM - KUL
1 stop20h 15mScoot
Deal found 11/7RM 1,227
Sat 1/1114:10SZB - USM
1 stop18h 50mScoot
Wed 5/1108:55USM - SZB
1 stop27h 15mScoot
Deal found 10/7RM 1,257
Fri 19/914:00SZB - USM
1 stop5h 30mMultiple Airlines
Sun 21/912:30USM - SZB
2 stops23h 30mMultiple Airlines
Deal found 9/7RM 1,414

Cheapflights Fare Finder

Customise your flight search to find flights from Kuala Lumpur 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 407,431 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Kuala Lumpur to Ko Samui that are best for you.

Fly from

Kuala Lumpur

Fly to

Ko Samui

Route

Departure

Return

Price

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 4/9

08:25-18:30

2 stops11h 05m

Ko Samui

Thu 11/9

08:00-16:10

1 stop7h 10m

RM 1,219

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 21/8

22:45-07:50

1 stop10h 05m

Ko Samui

Thu 28/8

08:45-06:00

1 stop20h 15m

RM 1,227

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Sat 1/11

14:10-08:00

1 stop18h 50m

Ko Samui

Wed 5/11

08:55-13:10

1 stop27h 15m

RM 1,257

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Fri 19/9

14:00-18:30

1 stop5h 30m

Ko Samui

Sun 21/9

12:30-13:00

2 stops23h 30m

RM 1,414

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 25/10

10:20-14:50

1 stop5h 30m

RM 420

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 5/8

22:30-18:30

1 stop21h 00m

RM 616

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Wed 6/8

14:00-18:30

1 stop5h 30m

RM 624

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Sun 2/11

09:25-14:45

1 stop6h 20m

RM 781

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 25/7

08:55-18:15

1 stop10h 20m

RM 1,584

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 8/11

11:45-15:40

2 stops28h 55m

RM 1,915

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Kuala Lumpur to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Kuala Lumpur 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 to Ko Samui

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

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Ko Samui. Price data was last updated on 27 June 2025.

The best time to book flights from Kuala Lumpur to Ko Samui is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Kuala Lumpur 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 11 July 2025.

It’s optimal to fly from Kuala Lumpur to Ko Samui in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Kuala Lumpur to Ko Samui?

Use this chart to determine the cheapest time to fly return from Kuala Lumpur to Ko Samui. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Kuala Lumpur to Ko Samui flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 July 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Vietnam Airlines, andPhilippine Airlines from Kuala Lumpur to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,324 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Vietnam Airlines
7.5
Good
195 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Philippine Airlines
7.2
Good
889 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Scoot
6.7
Okay
305 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur 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?

    If you book a flight to Ko Samui from Kuala Lumpur, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Ko Samui. There are 0 flights from Kuala Lumpur to Ko Samui per day from 4 different airlines.

  • What are the cheapest airlines flying from Kuala Lumpur to Ko Samui round-trip?

    Our cheapest airline available from Kuala Lumpur to Ko Samui is Scoot. Our recent data shows that you can find tickets from as low as RM 1,227 on this airline. An additional option worth looking into is Vietnam Airlines, starting at RM 2,471. These flights start at 14% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kuala Lumpur to Ko Samui one-way?

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as RM 616. However, be on the lookout for offers from Singapore Airlines and Philippine Airlines, as they are both options that can get you from Kuala Lumpur to Ko Samui for a low price.

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

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

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

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

    Yes. Cheapflights offers flight deals from Kuala Lumpur 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.

See more FAQs

Travelling to a place near Kuala Lumpur?

Book flights to Kuala Lumpur if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

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Alternative routes for Kuala Lumpur to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Senai to Krabi flights
Senai to Chiang Mai flights

Top 4 airlines flying from Kuala Lumpur to Ko Samui

Discover the top 4 airlines that operate flights from Kuala Lumpur 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 407,431 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestRM 247AverageRM 1,777FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
ScootCheapestRM 1,108AverageRM 1,309FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapestRM 1,276AverageRM 1,573FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Bangkok AirwaysCheapestRM 1,940AverageRM 2,463FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Kuala Lumpur to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kuala Lumpur to Ko Samui for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ko Samui from Kuala Lumpur? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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