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RM 479+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Ko Samui in 2026

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 8 January 2026.

Return from

RM 982

One-way from

RM 479

Popular in

December

Cheapest in

November

Average price

RM 1,461
9/5-11/5
  • 9/5-11/5
  • 2 total stops
  • 16h 55m total
  • Kuala Lumpur to Ko Samui
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7/5
  • 7/5
  • 1 total stop
  • 4h 00m total
  • Kuala Lumpur to Ko Samui
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (RM 26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 18 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Find flight deals to Ko Samui

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 8 January 2026.

Sat 9/510:00KUL - USM
1 stop11h 25mMultiple Airlines
Mon 11/511:25USM - KUL
1 stop5h 30mMultiple Airlines
Deal found 5/1RM 982
Mon 2/322:00KUL - USM
1 stop21h 50mScoot
Tue 10/308:55USM - KUL
1 stop8h 15mScoot
Deal found 7/1RM 1,100
Thu 29/1011:00KUL - USM
1 stop4h 30mMultiple Airlines
Fri 13/1106:45USM - KUL
1 stop5h 25mMultiple Airlines
Deal found 7/1RM 1,124
Mon 2/307:25KUL - USM
2 stops12h 25mMultiple Airlines
Tue 10/308:55USM - KUL
1 stop8h 15mMultiple Airlines
Deal found 7/1RM 1,148
Fri 19/612:30KUL - USM
1 stop6h 30mMultiple Airlines
Fri 17/712:10USM - KUL
1 stop6h 40mMultiple Airlines
Deal found 5/1RM 1,160
Sat 24/122:00KUL - USM
1 stop20h 10mScoot
Mon 2/218:05USM - KUL
1 stop23h 05mScoot
Deal found 6/1RM 1,177
Mon 12/107:15KUL - USM
1 stop12h 35mScoot
Thu 15/108:55USM - KUL
1 stop8h 15mScoot
Deal found 4/1RM 1,189
Tue 13/122:00KUL - USM
1 stop11h 00mScoot
Wed 21/119:45USM - KUL
1 stop9h 15mScoot
Deal found 6/1RM 1,193
Tue 10/218:15KUL - USM
1 stop14h 45mScoot
Thu 26/208:55USM - KUL
1 stop11h 00mScoot
Deal found 6/1RM 1,201
Sat 24/114:00SZB - USM
1 stop5h 50mScoot
Mon 2/219:45USM - SZB
1 stop16h 25mScoot
Deal found 6/1RM 1,307
Tue 13/114:00SZB - USM
1 stop5h 50mScoot
Wed 21/119:45USM - SZB
1 stop16h 25mScoot
Deal found 6/1RM 1,327
Wed 21/114:00SZB - USM
1 stop19h 00mScoot
Sat 24/119:45USM - SZB
1 stop16h 25mScoot
Deal found 5/1RM 1,351

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 8 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

Sat 9/5

10:00-20:25

1 stop11h 25m

Ko Samui

Mon 11/5

11:25-17:55

1 stop5h 30m

RM 982

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Fri 19/6

12:30-18:00

1 stop6h 30m

Ko Samui

Fri 17/7

12:10-19:50

1 stop6h 40m

RM 1,160

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 24/1

22:00-18:50

1 stop21h 50m

Ko Samui

Mon 2/2

19:45-18:10

1 stop21h 25m

RM 1,181

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 9/2

22:00-08:00

1 stop11h 00m

Ko Samui

Sat 21/2

19:45-10:10

1 stop13h 25m

RM 1,185

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 3/2

22:00-17:10

1 stop20h 10m

Ko Samui

Tue 10/2

19:45-18:10

1 stop21h 25m

RM 1,185

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Mon 2/2

19:10-08:00

1 stop13h 50m

Ko Samui

Fri 6/2

19:45-08:10

1 stop11h 25m

RM 1,193

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 10/2

18:15-08:00

1 stop14h 45m

Ko Samui

Thu 26/2

08:55-20:55

1 stop11h 00m

RM 1,201

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Tue 27/1

06:55-17:10

1 stop11h 15m

Ko Samui

Thu 29/1

08:55-17:30

1 stop7h 35m

RM 1,205

Kuala LumpurKo Samui

SZB - USM

SZBUSM

Kuala Lumpur Subang

Sat 24/1

14:00-18:50

1 stop5h 50m

Ko Samui

Mon 2/2

19:45-13:10

1 stop16h 25m

RM 1,307

Kuala LumpurKo Samui

KUL - USM

KULUSM

Kuala Lumpur Intl

Sat 31/1

09:10-17:10

1 stop9h 00m

Ko Samui

Tue 3/2

19:45-18:10

1 stop21h 25m

RM 1,311

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 35 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 2 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 47 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 most popular airlines that fly to Ko Samui?

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

Scoot
Scoot
From RM 1,114
Singapore Airlines
Singapore Airlines
From RM 1,220
Malaysia Airlines
Malaysia Airlines
From RM 236
Bangkok Airways
Bangkok Airways
From RM 2,250

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 8 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.
Singapore Airlines
8.1
Very Good
1,428 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

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.
Singapore Airlines
8.1
Very Good
1,428 reviews
Singapore Airlines
8.1
Very Good
1,428 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

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.
Bangkok Airways
8.0
Very Good
119 reviews
Singapore Airlines
8.1
Very Good
1,428 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

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.
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,428 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

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.
Scoot
6.7
Okay
313 reviews
Singapore Airlines
8.1
Very Good
1,428 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

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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