£54 Find Deals on Flights from Ko Samui

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 8/6. 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

KAYAK searches hundreds of travel sites at once for deals on international flights from Ko Samui

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% 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.

Find Cheap Flights from Ko Samui

Where can I fly from Ko Samui?Prices from USM, departing Sat 5/24 and returning Sat 5/31

Book Cheap International Flights Deals 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.

Recent international return flight deals from Ko Samui

KAYAK's recommended round-trip international deals departing in the coming months from the most popular airlines that fly from Ko Samui.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
£102Bangkok Airways
Find Deal
Sun, 8 Jun - Sun, 15 Jun
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
£102Bangkok Airways
Find Deal
Wed, 11 Jun - Wed, 25 Jun
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
£103Bangkok Airways
Find Deal
Wed, 11 Jun - Wed, 25 Jun
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
£104Bangkok Airways
Find Deal
Mon, 9 Jun - Tue, 17 Jun
Bangkok Airways Logo
08:00 - 09:00USM-HKT
1h 00mdirect
Bangkok Airways Logo
17:05 - 18:00HKT-USM
0h 55mdirect
£113Bangkok Airways
Find Deal
Tue, 10 Jun - Thu, 19 Jun
Bangkok Airways Logo
19:00 - 20:00USM-HKT
1h 00mdirect
Bangkok Airways Logo
11:00 - 11:55HKT-USM
0h 55mdirect
£117Bangkok Airways
Find Deal
Fri, 12 Sep - Sun, 21 Sep
Bangkok Airways Logo
19:10 - 20:25USM-BKK
1h 15mdirect
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
£120Bangkok Airways
Find Deal
Tue, 13 May - Wed, 14 May
Bangkok Airways Logo
08:00 - 09:00USM-HKT
1h 00mdirect
Bangkok Airways Logo
16:00 - 16:55HKT-USM
0h 55mdirect
£123Bangkok Airways
Find Deal
Sat, 7 Jun - Sat, 14 Jun
 Logo
08:00 - 09:00USM-HKT
1h 00mdirect
 Logo
22:15 - 07:20HKT-USM
9h 05m1 stop
Tue, 10 Jun - Thu, 19 Jun
Cathay Pacific Logo
07:00 - 18:40USM-CNX
11h 40m2 stops
Cathay Pacific Logo
19:25 - 14:45CNX-USM
19h 20m2 stops
£1,467Cathay Pacific
Find Deal
Wed, 18 Jun - Wed, 25 Jun

Good to know - Cheap tickets from Ko Samui to Worldwide

Low season

May

High season

February

Cheapest flight

£54
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Ko Samui to Bangkok Suvarnabhumi Airport

FAQs for booking flights out of Ko 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.

See more FAQs

Top tips for finding a cheap flight out of Ko Samui

  • Looking for a cheap flight from Ko Samui to Anywhere? 25% of our users found tickets from Ko Samui to Anywhere for the following prices or less: Bangkok £108 one-way - £126 round-trip; Singapore £145 one-way - £213 round-trip

Top 3 airlines serving 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.
7.9
Bangkok AirwaysOverall score based on 109 reviews
7.9Boarding
6.2Entertainment
7.2Food
8.5Crew
7.8Comfort
Airline reviews

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.

6.0 GoodMichael, Mar 2025USM - BKK
Read more Bangkok Airways reviews

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 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.

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

Overall good. Food choice in business class is a concern as same dishes on every flight for months. Crew is great and seats on this sector were fine . They need to have more variety in dining

There was not enough food for everybody. Some dishes were missing.

Qatar Airways in-flight first/business class service is superior to any US airline; excellent meals are served on short haul flights such as between DXB and DOH.

There was frequent beverage ,meal and snack service. The crew was very hospitable and professional.

Being a platinum member, no attention given. No towel or tissue provided.

Fly Qatar Airways is always amazing. Their service and care for details is really very good.

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.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Book cheap domestic flights from Ko Samui

Recent return flight deals

8/6Sun
directBangkok Airways
1h 15mUSM-BKK
15/6Sun
directBangkok Airways
1h 05mBKK-USM
£102
11/6Wed
directBangkok Airways
1h 15mUSM-BKK
25/6Wed
directBangkok Airways
1h 05mBKK-USM
£102
11/6Wed
directBangkok Airways
1h 15mUSM-BKK
25/6Wed
directBangkok Airways
1h 05mBKK-USM
£103
9/6Mon
directBangkok Airways
1h 15mUSM-BKK
17/6Tue
directBangkok Airways
1h 05mBKK-USM
£104
10/6Tue
directBangkok Airways
1h 00mUSM-HKT
19/6Thu
directBangkok Airways
0h 55mHKT-USM
£113
12/9Fri
directBangkok Airways
1h 00mUSM-HKT
21/9Sun
directBangkok Airways
0h 55mHKT-USM
£117
13/5Tue
directBangkok Airways
1h 15mUSM-BKK
14/5Wed
directBangkok Airways
1h 05mBKK-USM
£120
7/6Sat
directBangkok Airways
1h 00mUSM-HKT
14/6Sat
directBangkok Airways
0h 55mHKT-USM
£123
10/6Tue
direct
1h 00mUSM-HKT
19/6Thu
1 stop
9h 05mHKT-USM
£147
18/6Wed
2 stopsCathay Pacific
11h 40mUSM-CNX
25/6Wed
2 stopsCathay Pacific
19h 20mCNX-USM
£1,467

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/6Sun
directBangkok Airways
1h 15mUSM-BKK
£54
27/5Tue
directBangkok Airways
1h 15mUSM-BKK
£55
27/9Sat
directBangkok Airways
1h 15mUSM-BKK
£61
24/6Tue
directBangkok Airways
0h 50mUSM-KBV
£62
31/5Sat
directBangkok Airways
1h 00mUSM-HKT
£62
7/6Sat
directBangkok Airways
1h 00mUSM-HKT
£62
17/5Sat
1 stop
6h 55mUSM-HKT
£86
23/5Fri
2 stopsMalaysia Airlines
11h 40mUSM-BKK
£245
23/5Fri
2 stopsMalaysia Airlines
11h 40mUSM-BKK
£249
17/5Sat
2 stopsMalaysia Airlines
18h 15mUSM-HKT
£250

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Ko Samui

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.