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RM 578+ Cheap flights to Ko Samui

— USM
7 Oct — 14 Oct1
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

Thu 8/1012:30 -
1 stop8h 55m
Wed 14/1019:45 -
1 stop20h 40m
Deal found 3/9RM 1,152
Mon 19/1012:30 -
1 stop8h 55m
Mon 26/1019:45 -
1 stop9h 10m
Deal found 4/9RM 1,156
Sun 18/1012:30 -
1 stop8h 55m
Sun 25/1008:55 -
1 stop11h 00m
Deal found 2/9RM 1,164
Thu 22/1011:35 -
1 stop6h 45m
Wed 28/1012:00 -
1 stop5h 15m
Deal found 3/9RM 1,172
Thu 8/1007:05 -
1 stop11h 15m
Wed 14/1019:45 -
1 stop9h 35m
Deal found 5/9RM 1,184
Thu 22/1011:35 -
1 stop6h 45m
Thu 29/1012:00 -
1 stop5h 15m
Deal found 2/9RM 1,188
Mon 19/1012:30 -
1 stop8h 55m
Sat 31/1012:00 -
1 stop5h 15m
Deal found 3/9RM 1,192
Thu 1/1022:45 -
1 stop21h 05m
Fri 9/1018:15 -
1 stop26h 30m
Deal found 2/9RM 1,196
Tue 20/1012:30 -
1 stop8h 55m
Fri 30/1019:45 -
1 stop19h 30m
Deal found 2/9RM 1,204
Mon 19/1017:50 -
1 stop3h 35m
Mon 2/1112:00 -
1 stop5h 15m
Deal found 3/9RM 1,208
Thu 8/1014:00 -
1 stop4h 20m
Wed 14/1019:45 -
1 stop16h 25m
Deal found 3/9RM 1,403
Wed 30/914:00 -
1 stop4h 20m
Sat 3/1018:15 -
1 stop17h 55m
Deal found 3/9RM 1,520

Find flight deals to Ko Samui

Return from

RM 1,152

One-way from

RM 578

Popular in

April

Cheapest in

November

Average price

RM 1,346
Scoot
  • Scoot
  • 8/10-14/10
  • 2 total stops
  • 29h 35m total
  • Kuala Lumpur to Ko Samui
Search Deals
22/9-31/12
  • 22/9-31/12
  • 1 total stop
  • 8h 55m total
  • Kuala Lumpur to Ko Samui
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (RM 54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 29 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Mon 14/9

12:30-20:25

1 stop8h 55m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 622

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Fri 25/9

22:45-17:20

1 stop19h 35m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 643

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Thu 17/9

12:30-08:25

1 stop20h 55m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 643

Kuala LumpurKo Samui

SZB Kuala Lumpur Subang - USM Ko Samui

SZBUSM

Kuala Lumpur Subang

Mon 21/9

06:40-18:00

2 stops12h 20m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 728

Kuala LumpurKo Samui

SZB Kuala Lumpur Subang - USM Ko Samui

SZBUSM

Kuala Lumpur Subang

Sun 20/9

06:40-20:25

2 stops14h 45m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 732

Kuala LumpurKo Samui

SZB Kuala Lumpur Subang - USM Ko Samui

SZBUSM

Kuala Lumpur Subang

Sun 27/9

07:20-20:25

2 stops14h 05m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 756

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Sun 20/9

09:25-16:55

2 stops8h 30m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 760

Kuala LumpurKo Samui

SZB Kuala Lumpur Subang - USM Ko Samui

SZBUSM

Kuala Lumpur Subang

Mon 14/9

06:40-20:25

2 stops14h 45m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 768

Kuala LumpurKo Samui

KUL Kuala Lumpur Intl - USM Ko Samui

KULUSM

Kuala Lumpur Intl

Tue 22/9

22:45-10:30

2 stops12h 45m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 772

Kuala LumpurKo Samui

SZB Kuala Lumpur Subang - USM Ko Samui

SZBUSM

Kuala Lumpur Subang

Fri 18/9

06:40-20:25

2 stops14h 45m

Ko Samui

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 784

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 41 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Ko Samui

How long is the flight to Ko Samui?

On average, a flight from Kuala Lumpur to Ko Samui takes 4 hours 20 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 and Singapore Airlines.

Scoot
Scoot
From RM 1,132
Singapore Airlines
Singapore Airlines
From RM 1,211

What are the cheapest airlines that fly to Ko Samui?

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

Rainfall in Ko Samui 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

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

Read reviews from past customers who have flown Singapore Airlines and Scoot to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

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
8.2
Very Good
1,596 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

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
331 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

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.

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, Scoot 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
Khanom
Ko Pha Ngan
Ko Tao

Browse thousands of different options on Cheapflights for your next trip

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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.

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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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