This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
2 Dec — 9 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Ko Samui in 2026
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
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 2 November 2026.
Thu 5/1111:15 -
1 stop6h 55m
Wed 11/1112:00 -
1 stop21h 15m
Deal found 29/10RM 1,106
Thu 12/1111:15 -
1 stop24h 40m
Wed 18/1112:00 -
1 stop8h 00m
Deal found 29/10RM 1,200
Thu 17/1206:55 -
1 stop13h 00m
Thu 24/1212:00 -
1 stop8h 00m
Deal found 2/11RM 1,216
Wed 18/1111:15 -
1 stop6h 55m
Sat 21/1112:00 -
1 stop21h 15m
Deal found 2/11RM 1,240
Thu 12/1110:30 -
1 stop7h 40m
Wed 18/1118:05 -
1 stop14h 25m
Deal found 29/10RM 1,245
Best flights to Ko Samui
Discover carefully curated flight deals to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 November 2026.
Thu 12/1111:15 -
1 stop6h 55m
Wed 18/1118:05 -
1 stop10h 50m
Deal found 29/10RM 1,212
Thu 12/1111:15 -
1 stop6h 55m
Wed 18/1118:15 -
2 stops10h 40m
Deal found 29/10RM 1,546
Wed 10/314:40 -
1 stop5h 15m
Fri 12/308:55 -
1 stop4h 00m
Deal found 1/11RM 2,184
Sun 21/322:00 -
1 stop20h 10m
Fri 26/318:05 -
1 stop23h 10m
Deal found 31/10RM 1,350
Mon 21/1214:50 -
1 stop7h 00m
Fri 25/1208:55 -
1 stop6h 20m
Deal found 2/11RM 1,598
Fri 18/1216:00 -
1 stop4h 10m
Tue 22/1212:00 -
1 stop5h 15m
Deal found 2/11RM 1,602
Wed 11/1102:20 -
2 stops16h 45m
Wed 18/1120:20 -
2 stops13h 25m
Deal found 1/11RM 4,368
Thu 19/1108:05 -
2 stops10h 05m
Wed 25/1118:05 -
2 stops21h 40m
Deal found 30/10RM 1,985
Sun 28/311:00 -
1 stop8h 50m
Tue 30/308:40 -
1 stop10h 05m
Deal found 2/11RM 2,453
Sat 13/213:40 -
2 stops7h 50m
Tue 16/219:50 -
1 stop19h 25m
Deal found 2/11RM 2,082
Last-minute flights to Ko Samui
Discover last-minute flight deals to Ko Samui. Data last updated 2 November 2026 and is based on user searches.
Thu 5/1111:15 -
1 stop6h 55m
Wed 11/1112:00 -
1 stop21h 15m
Deal found 29/10RM 1,106
Thu 12/1111:15 -
1 stop24h 40m
Wed 18/1112:00 -
1 stop8h 00m
Deal found 29/10RM 1,204
Thu 12/1110:30 -
1 stop7h 40m
Wed 18/1118:05 -
1 stop14h 25m
Deal found 29/10RM 1,245
Wed 18/1111:15 -
1 stop6h 55m
Sat 21/1112:00 -
1 stop21h 15m
Deal found 2/11RM 1,240
Thu 17/1206:55 -
1 stop13h 00m
Thu 24/1212:00 -
1 stop8h 00m
Deal found 2/11RM 1,216
One-way flights to Ko Samui
Search for one-way flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.
Thu 19/1106:55 -
1 stop5h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10RM 537
Sat 7/1111:15 -
1 stop6h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10RM 557
Sat 14/1119:15 -
1 stop22h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10RM 565
Fri 20/1111:15 -
1 stop6h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11RM 586
Wed 11/1116:45 -
1 stop15h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11RM 594
Tue 10/1117:50 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11RM 606
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 7,457,451 searches and data was last updated on 2 November 2026.
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 7,457,451 searches and data was last updated on 2 November 2026.
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
Sat 9/1
19:15-17:10
1 stop22h 55m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 618
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Sun 14/3
11:15-17:10
1 stop6h 55m
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
Mon 16/11
11:15-17:10
1 stop6h 55m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 647
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Mon 15/2
22:00-18:55
1 stop21h 55m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 667
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Wed 24/3
11:15-17:10
1 stop6h 55m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 667
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Sat 7/11
17:15-17:10
1 stop24h 55m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 671
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Thu 17/12
06:55-18:55
1 stop13h 00m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 679
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Sat 21/11
17:50-07:35
2 stops14h 45m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 834
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Sat 7/11
17:15-13:50
2 stops21h 35m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 846
Fastest return journey
Kuala LumpurKo Samui
KUL Kuala Lumpur Intl - USM Ko Samui
KULUSM
Kuala Lumpur Intl
Fri 25/12
17:50-20:50
1 stop4h 00m
Ko Samui
Wed 31/12
00:00-00:30
Nonstop0h 00m
RM 903
Flights are sorted by cheapest return flights first.
Deals found on 29/10
Showing 1-10 of 21 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.
MY1-USM
KUL-USM
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
MY1-USM
KUL-USM
How long is the flight to Ko Samui?
On average, a flight from Kuala Lumpur to Ko Samui takes 5 hours 52 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.
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
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 2 November 2026.
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.
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
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.
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).
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 to Ko Samui?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets to Ko Samui?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Ko Samui for you. Better yet — we are completely free to use.
Can Cheapflights find flights to Ko Samui with no change fees?
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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