RM 490+ Cheap flights to Ko Samui

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Ko Samui in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Thu 29/1012:30
KUL
-
USM
1 stop6h 00m
Multiple Airlines
Fri 13/1111:10
USM
-
KUL
1 stop7h 15m
Multiple Airlines
Deal found 26/1RM 1,087
Wed 11/319:10
KUL
-
USM
1 stop13h 50m
Scoot
Wed 25/308:55
USM
-
KUL
1 stop8h 15m
Scoot
Deal found 26/1RM 1,170
Thu 5/206:45
KUL
-
USM
1 stop5h 15m
Scoot
Tue 10/219:45
USM
-
KUL
1 stop21h 25m
Scoot
Deal found 27/1RM 1,174
Fri 13/312:30
KUL
-
USM
1 stop6h 00m
Multiple Airlines
Fri 20/309:20
USM
-
KUL
1 stop5h 50m
Multiple Airlines
Deal found 27/1RM 1,178
Thu 5/311:10
KUL
-
USM
1 stop8h 40m
Scoot
Thu 12/308:55
USM
-
KUL
1 stop11h 00m
Scoot
Deal found 27/1RM 1,182
Thu 5/206:45
KUL
-
USM
1 stop11h 25m
Scoot
Wed 11/219:45
USM
-
KUL
1 stop9h 15m
Scoot
Deal found 26/1RM 1,186
Sat 29/818:15
KUL
-
USM
1 stop14h 30m
Scoot
Sat 5/911:05
USM
-
KUL
1 stop6h 10m
Scoot
Deal found 26/1RM 1,198
Wed 25/318:05
KUL
-
USM
1 stop3h 45m
Multiple Airlines
Tue 31/308:00
USM
-
KUL
1 stop4h 40m
Multiple Airlines
Deal found 28/1RM 1,229
Sat 14/307:10
KUL
-
USM
1 stop12h 15m
Multiple Airlines
Sat 21/309:20
USM
-
KUL
1 stop11h 25m
Multiple Airlines
Deal found 27/1RM 1,249
Thu 5/214:00
SZB
-
USM
1 stop5h 50m
Scoot
Tue 10/219:45
USM
-
SZB
1 stop16h 25m
Scoot
Deal found 26/1RM 1,324
Sat 10/1014:00
SZB
-
USM
1 stop5h 50m
Scoot
Sat 17/1019:45
USM
-
SZB
1 stop16h 25m
Scoot
Deal found 27/1RM 1,423
Wed 12/814:00
SZB
-
USM
1 stop5h 50m
Scoot
Wed 26/819:45
USM
-
SZB
1 stop16h 25m
Scoot
Deal found 26/1RM 1,435

Find flight deals to Ko Samui

Find the latest flights to Ko Samui in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 28 January 2026.

Return from

RM 1,170

One-way from

RM 569

Popular in

December

Cheapest in

November

Average price

RM 1,415
Scoot
  • Scoot
  • 11/3-25/3
  • 2 total stops
  • 22h 05m total
  • Kuala Lumpur to Ko Samui
Scoot
  • Scoot
  • 3/2
  • 1 total stop
  • 14h 45m total
  • Kuala Lumpur to Ko Samui
Highest demand for flights based on searches. 1% potential increase in price (RM 19 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (RM 17 potential savings vs. average return price).
Average for return flights in January 2026

Cheapflights Fare Finder

 
Locate flights to Ko Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 28 January 2026.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Kuala Lumpur

Route

Departure

Return

Price

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 11/3

19:10-08:00

1 stop13h 50m

Ko Samui

Wed 25/3

08:55-18:10

1 stop8h 15m

RM 1,170

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 13/3

12:30-17:30

1 stop6h 00m

Ko Samui

Fri 20/3

09:20-16:10

1 stop5h 50m

RM 1,178

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 5/3

11:10-18:50

1 stop8h 40m

Ko Samui

Thu 12/3

08:55-20:55

1 stop11h 00m

RM 1,182

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Wed 25/3

18:05-20:50

1 stop3h 45m

Ko Samui

Tue 31/3

08:00-13:40

1 stop4h 40m

RM 1,229

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 14/3

07:10-18:25

1 stop12h 15m

Ko Samui

Sat 21/3

09:20-21:45

1 stop11h 25m

RM 1,249

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Thu 12/3

11:10-17:10

1 stop7h 00m

Ko Samui

Thu 19/3

19:45-06:00

1 stop9h 15m

RM 1,293

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 10/2

06:55-17:10

1 stop11h 15m

Ko Samui

Thu 12/2

08:55-18:10

1 stop8h 15m

RM 1,328

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Thu 5/3

14:00-18:50

1 stop5h 50m

Ko Samui

Thu 12/3

19:45-13:10

1 stop16h 25m

RM 1,676

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Sat 28/2

14:00-18:50

1 stop5h 50m

Ko Samui

Mon 9/3

18:05-13:10

1 stop18h 05m

RM 1,708

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Mon 20/7

14:00-07:45

1 stop18h 45m

Ko Samui

Mon 10/8

19:45-13:10

1 stop16h 25m

RM 1,901

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 32 results
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Best time to book a flight to Ko Samui

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

When is the best time to book a flight 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 23 January 2026.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights to Ko Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Ko Samui?

On average, a flight from Kuala Lumpur to Ko Samui takes 4 hours 50 minutes. Flights to Ko Samui from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Ko Samui?

The cheapest airlines flying from Kuala Lumpur to Ko Samui are Malaysia Airlines, Scoot and Singapore Airlines.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 mm per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 28 January 2026.
Read reviews from past customers who have flown Singapore Airlines, Bangkok Airways, andMalaysia Airlines to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

FAQs about flying to Ko Samui

  • What airport do you fly into for flights to Ko Samui?

    For a flight to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

  • Can I find cheaper flights to Ko Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ko Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ko Samui?

    Based on reviews from Cheapflights users, Malaysia Airlines is rated the highest out of the airlines that fly to Ko Samui.

  • Where does the fastest flight to Ko Samui depart from?

    For those looking to save time traveling to Ko Samui, Kuala Lumpur offers the quickest one-way flight (4 hours 20 minutes).

  • Does Ko Samui have rental cars?

    Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui?

    Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 km away from Ko Samui).

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 Pha Ngan
Khanom
Ko Tao

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Need flexible booking options for your flight to Ko Samui ? 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 to Ko Samui become cheaper?

Yes, Cheapflights offers price alerts on Ko Samui flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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