฿4,045 Find Deals on Flights from Ko Samui – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ko Samui to Worldwide departing on 20/9. 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
1 adult, Economy, 0 bags

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Find Cheap Flights from Ko Samui

Where can I fly from Ko Samui?Prices from USM, departing Ahad 7/12 and returning Ahad 7/19

Book Cheap International Flights from Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ko 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent international return flight deals from Ko Samui to anywhere

Jumaat 30 Okt - Ahad 1 Nov
Scoot Logo
19:45 - 18:10
USM
-
KUL
21h 25m
1 stop
Scoot Logo
11:10 - 18:50
KUL
-
USM
8h 40m
1 stop
฿9,439Scoot
Sabtu 17 Okt - Ahad 18 Okt
Multiple Airlines Logo
09:15 - 17:25
USM
-
SIN
7h 10m
1 stop
Multiple Airlines Logo
18:50 - 08:25
SIN
-
USM
14h 35m
1 stop
฿9,932Multiple Airlines
Isnin 27 Jul - Isnin 3 Ogos
Multiple Airlines Logo
11:00 - 18:35
URT
-
KUL
6h 35m
1 stop
Multiple Airlines Logo
19:40 - 14:50
KUL
-
URT
20h 10m
1 stop
฿10,031Multiple Airlines
Sabtu 17 Okt - Ahad 18 Okt
Scoot Logo
08:40 - 11:35
USM
-
SIN
1h 55mdirect
Scoot Logo
16:25 - 17:20
SIN
-
USM
1h 55mdirect
฿10,064Scoot
Sabtu 17 Okt - Ahad 18 Okt
Multiple Airlines Logo
09:15 - 17:25
USM
-
SIN
7h 10m
1 stop
Multiple Airlines Logo
16:25 - 17:20
SIN
-
USM
1h 55mdirect
฿10,360Multiple Airlines
Khamis 23 Jul - Khamis 30 Jul
Multiple Airlines Logo
18:50 - 16:55
URT
-
KUL
21h 05m
2 stops
Multiple Airlines Logo
06:00 - 10:30
KUL
-
URT
5h 30m
1 stop
฿10,360Multiple Airlines
Khamis 23 Jul - Khamis 30 Jul
Multiple Airlines Logo
11:30 - 04:30
URT
-
HKG
16h 00m
1 stop
Multiple Airlines Logo
21:30 - 11:00
HKG
-
URT
14h 30m
1 stop
฿11,248Multiple Airlines
Khamis 23 Jul - Khamis 30 Jul
Multiple Airlines Logo
14:55 - 23:40
NST
-
HKG
7h 45m
1 stop
Multiple Airlines Logo
20:20 - 07:20
HKG
-
NST
12h 00m
1 stop
฿11,445Multiple Airlines
Isnin 27 Jul - Isnin 3 Ogos
Multiple Airlines Logo
07:50 - 19:15
NST
-
HKG
10h 25m
1 stop
Multiple Airlines Logo
21:30 - 14:25
HKG
-
NST
17h 55m
1 stop
฿11,971Multiple Airlines
Ahad 5 Jul - Sabtu 11 Jul
EVA Air Logo
18:55 - 06:20
USM
-
TPE
10h 25m
1 stop
EVA Air Logo
22:40 - 07:45
TPE
-
USM
10h 05m
1 stop
฿14,274EVA Air

Book Cheap Domestic Flights from Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ko 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent domestic return flight deals from Ko Samui

Jumaat 4 Sep - Selasa 8 Sep
Bangkok Airways Logo
17:00 - 17:50
USM
-
KBV
0h 50mdirect
Bangkok Airways Logo
14:00 - 14:50
KBV
-
USM
0h 50mdirect
฿3,881Bangkok Airways
Sabtu 17 Okt - Ahad 18 Okt
Bangkok Airways Logo
14:30 - 15:30
USM
-
HKT
1h 00mdirect
Bangkok Airways Logo
17:05 - 18:00
HKT
-
USM
0h 55mdirect
฿4,111Bangkok Airways
Isnin 14 Sep - Rabu 16 Sep
Bangkok Airways Logo
09:15 - 10:15
USM
-
HKT
1h 00mdirect
Bangkok Airways Logo
19:30 - 20:25
HKT
-
USM
0h 55mdirect
฿4,177Bangkok Airways
Ahad 13 Sep - Ahad 20 Sep
Bangkok Airways Logo
17:55 - 18:55
USM
-
HKT
1h 00mdirect
Bangkok Airways Logo
19:30 - 20:25
HKT
-
USM
0h 55mdirect
฿4,276Bangkok Airways
Jumaat 11 Sep - Selasa 15 Sep
Bangkok Airways Logo
12:30 - 13:20
USM
-
KBV
0h 50mdirect
Bangkok Airways Logo
18:25 - 19:15
KBV
-
USM
0h 50mdirect
฿4,868Bangkok Airways
Ahad 20 Sep - Khamis 24 Sep
Bangkok Airways Logo
07:50 - 09:05
USM
-
BKK
1h 15mdirect
Bangkok Airways Logo
06:05 - 07:10
BKK
-
USM
1h 05mdirect
฿5,328Bangkok Airways
Khamis 22 Okt - Jumaat 23 Okt
Bangkok Airways Logo
07:50 - 09:05
USM
-
BKK
1h 15mdirect
Bangkok Airways Logo
06:05 - 07:10
BKK
-
USM
1h 05mdirect
฿5,361Bangkok Airways
Sabtu 17 Okt - Jumaat 23 Okt
Bangkok Airways Logo
06:00 - 07:15
USM
-
BKK
1h 15mdirect
Bangkok Airways Logo
06:05 - 07:10
BKK
-
USM
1h 05mdirect
฿5,394Bangkok Airways
Sabtu 21 Nov - Sabtu 28 Nov
Multiple Airlines Logo
08:50 - 10:40
USM
-
CNX
1h 50mdirect
Multiple Airlines Logo
12:50 - 18:30
CNX
-
USM
5h 40m
1 stop
฿9,077Multiple Airlines
Rabu 25 Nov - Sabtu 28 Nov
Multiple Airlines Logo
08:50 - 10:40
USM
-
CNX
1h 50mdirect
Multiple Airlines Logo
12:50 - 18:30
CNX
-
USM
5h 40m
1 stop
฿9,735Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights from Ko Samui

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

Which are the most popular places to fly to from Ko Samui?

The domestic destinations KAYAK users have most searched for when searching for flights from Ko Samui.

Based on KAYAK flight searches, the most popular place to fly from Ko Samui is Bangkok (85% of total searches). The next most popular destinations are Phuket City (9%) and Chiang Mai (3%).

What are the most popular international flights out of Ko Samui?

The international destinations KAYAK users have most searched for when searching for flights from Ko Samui.

There are many international destinations you can fly to from Ko Samui. The most popular international destinations among KAYAK users are Paris, Singapore and London.

What are the most popular countries to fly to from Ko Samui?

The most popular countries KAYAK users have searched for from Ko Samui along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

What is the longest direct flight from Ko Samui?

The longest direct flight you can take from Ko Samui is to Chengdu, with a duration of 3h 30m. The next longest is Hong Kong at 3h 25m, followed by a flight to Singapore at 1h 55m.

What are the cheapest places to fly to from Ko Samui?

The cheapest destination for a flight from Ko Samui found on KAYAK in the last two weeks was Rayong, costing ฿2,500. The next cheapest destinations were Bangkok at ฿3,226 and Phuket City at ฿3,468.

Good to know

Low seasonJune
Cheapest flight฿2,204
Best time to beat the crowds (4% less expensive on average)
Flight from Ko Samui to Krabi

FAQs for booking flights out of Ko Samui

  • What is Ko Samui also known as?

    Ko Samui Airport’s airport code is USM. It can also be referred to as Ko Samui, Koh Samui, Samui.

  • How does KAYAK find such low prices on flights from Ko 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 from Ko Samui.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ko 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 from Ko Samui?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ko 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 from Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Ko Samui

  • Looking for a cheap flight? 25% of our users found tickets from Ko Samui to the following destinations at these prices or less: Bangkok ฿5,439 one-way - ฿34,277 round-trip; Singapore ฿6,748 one-way - ฿12,041 round-trip

Reviews of the top 4 airlines flying from Ko Samui to Worldwide

 
Need help choosing which airline to fly with from Ko Samui to Worldwide? 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 verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1472 reviews
8.7Crew
8.4Boarding
8.0Entertainment
8.3Comfort
8.1Food
Airline reviews

The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.

8.0 ExcellentAnonymous, May 2026
SEA - TPE
Read more EVA Air reviews

The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.

Other than spotty internet, great servic, comfortable and smooth flight!

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

I am really satisfied with Eva Air and will definitely fly with them again.

EVA canceled me out of the return flight from Manila to Spokane so we had to rebook and repay. Very unprofessional!! Still have not returned home!!

Service was great. Flight schedule was on time. Staffs are friendly.

More new and classic movies in English. Boarding was a bit chaotic. Nore, clearer information during boarding to customers.

More seat space More bathrooms Charging outlets Plane was old

Excellent airline. Seats were very comfortable with lots of legroom. In flight service was excellent as well

We were pleased with the flight experience. Nothing to complain or shout about. Unfortunately the rating scale in this survey will skew the results and give a false impression of what really happened. For example, we didn’t use the entertainment system yet we are forced to reply. A far more insightful scale would include “not applicable.”

We flew business class this time. The food in their economy class is much better in general. Also only coffee, tea and orange juice is free. Beer can be bought only. Same as economy, so their business class service is poor.

Nice flight, stress-free but why bother serving a meal on a 55 minute flight. From what I saw there was a lot of waste because travellers weren't interesting in eating on this short trip. Get rid of the meal and cut the price.

Generally good. I didn't have any food on the flight so I can't make a judgement. It smelled good.

Efficient, comfortable and clean-very good flight with friendly staff and crew

On a 45 mins flight to Koh Samui from Bangkok we were served delicious shrimp pad thai and hot tea. The flight crew did an awesome job serving a full flight.

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 plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Seat is too small. Food selection is limited and often ran out of selectable item.

Missed our flight with Cathay due to late Westjet plane and chaotic Toronto airport. Had to clear customs get bags and re check bags in an hour. Did not make it got lost not clear signage with bag drop off. West jet only allowed 1 checked bag for this international fluid. Cathay checked my second bag for free.

The crew and the food were excellent. The plane was kept quite clean.

The worst experience ever! Lots of flight delays and rerouting that ended up doubling the total time. . I had to recheck my luggage because I was rerouted to Tokyo and ended up on ANA flight. I missed connecting flight twice because of the delay at Cathy Pacific. Additional stop added, rerouted to a different country for connecting flight and ended up in long waits and delays.

Very bad. Flight got delayed and missed my transfer flight twice. Had to stay overnight in Hong Kong and the next flight booked was also delayed.i had the worst experience flying from Singapore to San Francisco. Lots of delays and rerouting.

The experience was very good. A little disappointed for the delays and the screen. The touch screen was annoying for being so irresponsive. Not a lot of good movie choices for me. The service is great. Food could have more choices though.

The flight experience was good for a long flight over the pole, but it got my wife to the Far East in time.

My only suggestion is a way to not be woken up for food. … like maybe something you can place on you if you’d prefer to miss food than be woken up

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

3 hours delay ,we changed plane after boarding and waiting inside

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

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