Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

USM

Find cheap flights to Koh Samui from RM 495

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Koh Samui departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Thu 18/4
Thu 25/4

Search hundreds of travel sites at once for deals on flights to Koh Samui

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Koh Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Koh Samui, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here's why:

Save 11% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals to Koh Samui

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Koh Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
18:20 - 08:05KUL-USM
14h 45m1 stop
12:10 - 05:50USM-KUL
16h 40m1 stop
RM 1,183Scoot
Find Deal
Tue, 20 Aug - Mon, 26 Aug
06:35 - 10:35KUL-USM
5h 00m1 stop
07:00 - 14:15USM-KUL
6h 15m1 stop
RM 1,193
Find Deal
Sun, 19 May - Fri, 31 May
06:35 - 10:35KUL-USM
5h 00m1 stop
17:55 - 00:15USM-KUL
5h 20m1 stop
RM 1,202
Find Deal
Sun, 19 May - Sun, 2 Jun
06:35 - 10:35KUL-USM
5h 00m1 stop
12:25 - 16:55USM-KUL
3h 30m1 stop
RM 1,207
Find Deal
Sun, 19 May - Wed, 29 May
21:45 - 08:05KUL-USM
11h 20m1 stop
09:00 - 16:10USM-KUL
6h 10m1 stop
RM 1,419Singapore Airlines
Find Deal
Thu, 20 Jun - Sun, 23 Jun
16:00 - 20:30KUL-USM
5h 30m1 stop
08:00 - 14:15USM-KUL
5h 15m1 stop
RM 1,688Malaysia Airlines
Find Deal
Fri, 5 Jul - Mon, 8 Jul
09:10 - 13:55KUL-USM
5h 45m1 stop
08:00 - 14:15USM-KUL
5h 15m1 stop
RM 2,310Malaysia Airlines
Find Deal
Wed, 22 May - Thu, 30 May
12:55 - 16:55KUL-USM
5h 00m1 stop
14:30 - 09:10USM-KUL
17h 40m2 stops
RM 2,597Bangkok Airways
Find Deal
Tue, 21 May - Fri, 31 May
12:50 - 16:35KUL-USM
28h 45m2 stops
10:05 - 11:50USM-KUL
24h 45m2 stops
RM 4,473Garuda Indonesia
Find Deal
Thu, 30 May - Mon, 17 Jun
12:50 - 16:35KUL-USM
28h 45m2 stops
10:05 - 23:00USM-KUL
11h 55m2 stops
RM 5,336Garuda Indonesia
Find Deal
Tue, 9 Apr - Wed, 17 Apr

Flights to Koh Samui - Travel Insights & Trends

Get data-powered insights and trends into flights to Koh Samui to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Koh Samui?

The average price of all flights to Koh Samui clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Koh Samui is Monday where tickets can be as cheap as RM 1,652. On the other hand, the most expensive day to fly is Thursday, where prices are RM 1,737 on average.

What is the cheapest month to fly to Koh Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Koh Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Koh Samui is October, where tickets cost RM 1,518 on average for one-way flights. On the other hand, the most expensive months are April and December, where the average cost of tickets from Malaysia is RM 2,220 and RM 2,183 respectively. For return trips, the best month to travel is October with an average price of RM 1,518.

What is the cheapest time of day to fly to Koh Samui?

The average price for all flights to Koh Samui depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Koh Samui is generally at night, when flights cost RM 1,604 on average. The most expensive time of day to fly to Koh Samui is generally in the afternoon, which is peak travel time and where the average cost of a ticket is RM 1,908.

How far in advance should I book a flight to Koh Samui?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Koh Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

How long is the flight to Koh Samui?

The duration of your flight to Koh Samui depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Koh Samui on KAYAK is from Kuala Lumpur, which takes 5h 30m.

How many long-haul flights are there to Koh Samui each week?

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Koh Samui. Instead, there are 680 short-haul flights (up to 3 hour flight duration), with the most arriving from Bangkok Suvarnabhumi Airport.

Good to know

Low season

March

High season

June

Cheapest flight

RM 495
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Kuala Lumpur Airport to Koh Samui

When to book flights to Koh Samui

Are your dates flexible? Find out the best times to travel to Koh Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Koh Samui based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Koh Samui flights

  • How far is Koh Samui from central Koh Samui?

    Central Koh Samui is 3 km away from Koh Samui.

  • What is the name of Koh Samui’s airport?

    There is only 1 airport in Koh Samui, called Koh Samui (USM). It can also be referred to as Ko Samui, Koh Samui, or Samui.

  • How does KAYAK find such low prices on flights to Koh Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Koh Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Koh Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Koh Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Koh Samui with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Koh Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Koh Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Koh Samui

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Koh Samui flight deals.

Prefer to fly direct to Ko Samui?

Find which airlines fly direct to Ko Samui, which days they fly and book direct flights.

Direct departures

Malaysia to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights

Direct returns

Ko Samui to Malaysia

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights
See more direct flights

Top 3 airlines flying to Koh Samui

Need help choosing which airline to fly with to Koh Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
8.1
Bangkok AirwaysOverall score based on 254 reviews
84overall
82comfort
77food
84boarding
68entertainment
88crew
Airline reviews

Seats are tight and leg room so small. We had deep impressions under kneecap from the seat in front. A sign that Bangkok Airways is fully aware how small it is built is the cutout in the table. Very uncomfortable for people in size 1.80 m or more.

Read more about Bangkok Airways

Seats are tight and leg room so small. We had deep impressions under kneecap from the seat in front. A sign that Bangkok Airways is fully aware how small it is built is the cutout in the table. Very uncomfortable for people in size 1.80 m or more.

This is my 2nd flight with this airline. Service is very good. I was surprised they served a meal on such a short flight. The airplane landed so smooth that most people were unaware the plane had just landed. About half of the people on board applauded.

The staff were helpful and very pleasant. The food is tasty and there’s plenty of water provided. Flights are well air conditioned.

The food was inedible- The rice was hard as a rock The chicken was hard and could not chew Horrible meal. Don’t even serve it. It was an insult to think that you would have even served it.

I fly Bangkok Air regularly. Could say I am loyal to their airlines and program. The only two comments of critique I could offer is (1) using the credits from accumulated miles is not as streamlines as some of the other airlines programs I am or have been a member of... and have lost opportunity to use them before expiration. (2) Sometimes, the plane is boarded / un-boarded with a service bus that has to navigate the airport and adds unwelcomed overhead time (especially during de-boarding). If have checked luggage this is transparent; if only have carry-on will slow your departure from Suvarnabhumi by ~20 minutes or more. Otherwise, a fine airline.

Should be better if they provide more decent snacks. Also my flight took off was delayed by 15 minutes. I'd like them to improve to more punctual timing.

Bangkok Air has been hit with the challenge of flying during COVID like everyone else. Still, they are early to get started again and offer normal services when possible. It is nice to have a lounge for all passengers vs. going to gate and sitting to stare out at planes.

Pros: "Overall, the staff managed well the extra challenge of shutdowns and restrictions introduced by COVID. No complaints from me!"
Cons: "Honestly, Bangkok Air is one of my preferred regional carriers. "Normally" the food served is tasty, the plane is comfortable and the staff quite efficient. I have travelled a lot in my life and if there was a shortfall, would say so. Then again, I don't nitpick what professionals need to do to accomplish their jobs."
Cons: "Very good food and launch in gate but in check in they took my powerbank."
Cons: "Couldn’t have gone better. Great lounge at kbv. Everything on time. Even food for a 1hr flight!"

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

We are satisfied with the cabin crew serviceand the quality of meals served.

Lunch Food was tasteful and had variety. Seat was comfortable. However, when I was reserving my seats during booking, the seat configuration showed was 3-3-3, but when I boarded it was a 2-4-2 configuration? Also during booking, I had also bought travel insurance together with my TG booking. However there was no confirmation of my purchase from Allianz and TG. After several emails with TG contact, sales, reservation and Allianz was i able to confirm my insurance purchase. When the policy was issued, the birth dates of me and my wife were wrongly stated and I had to go through another round of emails with Allianz to get it corrected. Otherwise any claims would be void! It was indeed not a very good booking experience!

Check in was a disaster. 90 minutes and only 2 economy check in desks open. Had to rush to catch the flight.

I couldnt go on this flight and lost all my money over 1,000 UK Pounds as my visa to Myanmar was not accepted :(

Thai Airways is one of the best airlines in the business. Looking forward to fly again with them.

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Efficient like all the other flights with them. An outstanding budget airline!

Excellent service. departed on time, and arrived ahead of schedule. The whole restrictions around no food/drink is a bit weird even with Covid. Also, no mobiles and iPad use during takeoff and landing is very 2006!

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Orange juice change to mineral water . Should keep the orange juice.

Entertainment system was too old, crew were unorganised during boarding

No recognition for one World Emerald member. Business class seat has flat bed

Legs space in the business class cabin is too small and pillow is dirty!

Flight from Shanghai to Kuala Luumpur delay byy 3.5hrs with no real explanation.

Elderly individual shud be given priority to board the plane together with passengers with children and disabled. Otherwise things are OK.

Cabin crew as always are leaps and bounds the crowning glory of MH. Friendliness and natural warmth are such incredible traits. Food was very good on this flight also; and flexibility in meal time to accomodate rest was a plus point. Early arrival and landing as the first morning inbound at T4 LHR meant I was off the plane and in the queue for an Uber in less than 15 minutes!

Book Cheap Koh Samui Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Koh Samui found on KAYAK in the last 72 hours.
20/8Tue
1 stopScoot
14h 45mKUL-USM
26/8Mon
1 stopScoot
16h 40mUSM-KUL
RM 1,183
19/5Sun
1 stop
5h 00mKUL-USM
31/5Fri
1 stop
6h 15mUSM-KUL
RM 1,193
19/5Sun
1 stop
5h 00mKUL-USM
2/6Sun
1 stop
5h 20mUSM-KUL
RM 1,202
19/5Sun
1 stop
5h 00mKUL-USM
29/5Wed
1 stop
3h 30mUSM-KUL
RM 1,207
20/6Thu
1 stopSingapore Airlines
11h 20mKUL-USM
23/6Sun
1 stopSingapore Airlines
6h 10mUSM-KUL
RM 1,419
5/7Fri
1 stopMalaysia Airlines
5h 30mKUL-USM
8/7Mon
1 stopMalaysia Airlines
5h 15mUSM-KUL
RM 1,688
22/5Wed
1 stopMalaysia Airlines
5h 45mKUL-USM
30/5Thu
1 stopMalaysia Airlines
5h 15mUSM-KUL
RM 2,310
21/5Tue
1 stopBangkok Airways
5h 00mKUL-USM
31/5Fri
2 stopsBangkok Airways
17h 40mUSM-KUL
RM 2,597
30/5Thu
2 stopsGaruda Indonesia
28h 45mKUL-USM
17/6Mon
2 stopsGaruda Indonesia
24h 45mUSM-KUL
RM 4,473
9/4Tue
2 stopsGaruda Indonesia
28h 45mKUL-USM
17/4Wed
2 stopsGaruda Indonesia
11h 55mUSM-KUL
RM 5,336

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Koh Samui found on KAYAK in the last 72 hours.
17/6Mon
1 stop
8h 25mKUL-USM
RM 495
10/5Fri
1 stop
12h 45mKUL-USM
RM 500
16/5Thu
1 stop
21h 15mKUL-USM
RM 528
15/5Wed
1 stop
12h 45mKUL-USM
RM 533
11/6Tue
1 stop
22h 45mKUL-USM
RM 537
29/5Wed
1 stop
8h 40mKUL-USM
RM 547
24/3Sun
1 stop
26h 05mKUL-USM
RM 552
25/3Mon
1 stop
15h 10mKUL-USM
RM 556
27/3Wed
1 stopMalaysia Airlines
6h 30mKUL-USM
RM 764
30/5Thu
1 stopSingapore Airlines
24h 10mKUL-USM
RM 1,046

Search by stops

Search by airline

Search by price

Recent domestic flight deals

14/7Sun
directBangkok Airways
1h 05mBKK-USM
3/9Tue
directBangkok Airways
1h 15mUSM-BKK
RM 594
1/9Sun
directBangkok Airways
1h 05mBKK-USM
20/9Fri
directBangkok Airways
1h 15mUSM-BKK
RM 599
4/7Thu
directBangkok Airways
1h 05mBKK-USM
5/7Fri
directBangkok Airways
1h 15mUSM-BKK
RM 646
29/4Mon
directBangkok Airways
1h 05mBKK-USM
8/6Sat
directBangkok Airways
1h 15mUSM-BKK
RM 693
11/5Sat
directBangkok Airways
0h 55mHKT-USM
12/5Sun
directBangkok Airways
1h 00mUSM-HKT
RM 717
7/5Tue
directBangkok Airways
0h 55mHKT-USM
12/5Sun
directBangkok Airways
1h 00mUSM-HKT
RM 750
28/4Sun
directBangkok Airways
1h 05mBKK-USM
9/5Thu
directBangkok Airways
1h 30mUSM-BKK
RM 754
11/5Sat
directBangkok Airways
0h 55mHKT-USM
13/5Mon
directBangkok Airways
1h 00mUSM-HKT
RM 759
8/5Wed
directBangkok Airways
1h 05mBKK-USM
11/5Sat
directBangkok Airways
1h 15mUSM-BKK
RM 759
7/5Tue
directBangkok Airways
0h 55mHKT-USM
11/5Sat
directBangkok Airways
1h 00mUSM-HKT
RM 792

Search by stops

Search by airline

Search by price

Last minute flights to Koh Samui

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Koh Samui that are departing in the next 10 days.
22/3Fri
multi-stop
26h 05mKUL-USM
24/3Sun
multi-stop
25h 25mUSM-KUL
RM 1,471
21/3Thu
multi-stop
12h 20mKUL-USM
24/3Sun
multi-stop
14h 30mUSM-KUL
RM 1,508
22/3Fri
multi-stop
26h 05mKUL-USM
25/3Mon
multi-stop
23h 15mUSM-KUL
RM 1,579
21/3Thu
multi-stop
9h 50mKUL-USM
24/3Sun
multi-stop
11h 45mUSM-KUL
RM 1,815
21/3Thu
multi-stop
3h 50mKUL-USM
24/3Sun
multi-stop
9h 25mUSM-KUL
RM 1,966
22/3Fri
multi-stop
7h 25mKUL-USM
24/3Sun
multi-stop
9h 25mUSM-KUL
RM 1,999
22/3Fri
multi-stop
9h 05mSZB-USM
24/3Sun
multi-stop
12h 25mUSM-SZB
RM 2,432
22/3Fri
multi-stop
12h 20mKUL-USM
25/3Mon
multi-stop
15h 00mUSM-KUL
RM 2,743
21/3Thu
multi-stop
12h 45mKUL-USM
24/3Sun
multi-stop
23h 10mUSM-KUL
RM 2,932
22/3Fri
multi-stopChina Airlines
18h 10mKUL-USM
25/3Mon
multi-stopChina Airlines
28h 20mUSM-KUL
RM 8,772

Search by stops

Search by airline

Search by price

Flights to Koh Samui

Destination:

Koh Samui (USM)Thailand

Return flight deals:

Koh Samui - Malaysia

Cabin classes:

Browse destinations: