USM

S$ 179 Find cheap flights to Koh Samui

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 11-2. 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.
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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 41,299,237 times on KAYAK, and here's why:

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Cheap flight deals to Koh Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from Singapore to Koh Samui

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to Koh Samui.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:00 - 08:00SIN-USM
2h 00mdirect
08:55 - 11:45USM-SIN
1h 50mdirect
S$ 321Scoot
Find Deal
Mon, 6 Jan - Wed, 22 Jan
07:00 - 08:00SIN-USM
2h 00mdirect
08:55 - 11:45USM-SIN
1h 50mdirect
S$ 324Scoot
Find Deal
Tue, 7 Jan - Mon, 20 Jan
17:35 - 18:30SIN-USM
1h 55mdirect
08:55 - 11:45USM-SIN
1h 50mdirect
S$ 327Scoot
Find Deal
Sun, 5 Jan - Sun, 19 Jan
07:00 - 08:00SIN-USM
2h 00mdirect
08:55 - 11:45USM-SIN
1h 50mdirect
S$ 328Scoot
Find Deal
Thu, 9 Jan - Mon, 13 Jan
07:00 - 08:00SIN-USM
2h 00mdirect
06:45 - 17:05USM-SIN
9h 20m1 stop
S$ 397
Find Deal
Sat, 22 Mar - Wed, 26 Mar
07:00 - 08:00SIN-USM
2h 00mdirect
18:15 - 00:50USM-SIN
5h 35m1 stop
S$ 409
Find Deal
Thu, 23 Jan - Tue, 28 Jan
17:20 - 18:15SIN-USM
1h 55mdirect
13:25 - 16:20USM-SIN
1h 55mdirect
S$ 683Bangkok Airways
Find Deal
Sat, 22 Feb - Sun, 2 Mar
13:15 - 07:10SIN-USM
18h 55m2 stops
08:30 - 19:25USM-SIN
9h 55m2 stops
S$ 687Vietnam Airlines
Find Deal
Fri, 21 Mar - Tue, 25 Mar
17:20 - 18:15SIN-USM
1h 55mdirect
13:45 - 19:55USM-SIN
5h 10m1 stop
S$ 708Bangkok Airways
Find Deal
Wed, 5 Feb - Sun, 9 Feb
13:15 - 07:40SIN-USM
19h 25m2 stops
07:55 - 19:25USM-SIN
10h 30m2 stops
S$ 955Vietnam Airlines
Find Deal
Wed, 8 Jan - Wed, 22 Jan

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 round-trip 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 round-trip tickets can be as cheap as S$ 447. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are S$ 513 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 September, where tickets cost S$ 401 on average for return flights. On the other hand, the most expensive months are March and April, where the average cost of tickets from Singapore is S$ 630 and S$ 584 respectively. For one-way flights, the best month to travel is September with an average price of S$ 401.

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

The average price for all round-trip 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 in the morning, when round-trip flights cost S$ 421 on average. The most expensive time of day to fly to Koh Samui is generally at night, which is peak travel time and where the average cost of a ticket is S$ 591.

What is a good deal for flights to Koh Samui?

If you’re looking for cheap airfare to Koh Samui, 25% of our users found tickets to Koh Samui for the following prices or less: From Singapore S$ 383 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Koh Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

April

High season

August

Cheapest flight

S$ 179
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Singapore 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 Ko Samui Airport from central Koh Samui?

    The city centre of Koh Samui is 3 km from Koh Samui.

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

    Koh Samui is served by Ko Samui Airport, also commonly referred to as Ko Samui, Koh Samui, or Samui. The airport code is USM.

  • How much is a flight to Koh Samui?

    On average, a flight to Koh Samui costs S$ 359. The cheapest price found on KAYAK in the last 2 weeks cost S$ 207 and departed from Singapore Changi Airport.

  • 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.

  • How many direct flights to Koh Samui are there each week?

    Each week there are around 38 direct flights from within Singapore to Koh Samui. The most common day for departures is Thursday, with 16% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Koh Samui

  • Looking for cheap airfare to Koh Samui? 25% of our users found return tickets to Koh Samui for the following prices or less: From Singapore S$ 304
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly from Singapore is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Koh Samui flight deals.
See more tips

Prefer to fly direct to Ko Samui?

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

Direct departures

Singapore to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Tuesday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Wednesday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Thursday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Friday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Saturday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Sunday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

See more direct flights

Direct returns

Ko Samui to Singapore

Monday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Tuesday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Wednesday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Thursday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Friday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Saturday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Sunday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

See more direct flights
See more direct flights

Top airlines flying to Koh Samui

 
See real verified KAYAK customer reviews for airlines flying to Koh Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Koh Samui. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 verified KAYAK customer reviews.
8.0
Bangkok AirwaysOverall score based on 135 reviews
8.1Boarding
7.4Food
8.6Crew
6.4Entertainment
8.0Comfort
Airline reviews

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.

8.0 Excellentchris, Dec 2024USM - BKK
Read more Bangkok Airways reviews

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.

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.

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.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

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.
6-1Mon
directScoot
2h 00mSIN-USM
22-1Wed
directScoot
1h 50mUSM-SIN
S$ 321
7-1Tue
directScoot
2h 00mSIN-USM
20-1Mon
directScoot
1h 50mUSM-SIN
S$ 324
5-1Sun
directScoot
1h 55mSIN-USM
19-1Sun
directScoot
1h 50mUSM-SIN
S$ 327
9-1Thu
directScoot
2h 00mSIN-USM
13-1Mon
directScoot
1h 50mUSM-SIN
S$ 328
22-3Sat
direct
2h 00mSIN-USM
26-3Wed
1 stop
9h 20mUSM-SIN
S$ 397
23-1Thu
direct
2h 00mSIN-USM
28-1Tue
1 stop
5h 35mUSM-SIN
S$ 409
22-2Sat
directBangkok Airways
1h 55mSIN-USM
2-3Sun
directBangkok Airways
1h 55mUSM-SIN
S$ 683
21-3Fri
2 stopsVietnam Airlines
18h 55mSIN-USM
25-3Tue
2 stopsVietnam Airlines
9h 55mUSM-SIN
S$ 687
5-2Wed
directBangkok Airways
1h 55mSIN-USM
9-2Sun
1 stopBangkok Airways
5h 10mUSM-SIN
S$ 708
8-1Wed
2 stopsVietnam Airlines
19h 25mSIN-USM
22-1Wed
2 stopsVietnam Airlines
10h 30mUSM-SIN
S$ 955

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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.
11-2Tue
directScoot
2h 00mSIN-USM
S$ 179
7-1Tue
directScoot
1h 55mSIN-USM
S$ 181
6-1Mon
directScoot
2h 00mSIN-USM
S$ 182
23-2Sun
1 stop
13h 00mSIN-USM
S$ 212
24-1Fri
1 stop
11h 30mSIN-USM
S$ 246
15-5Thu
directBangkok Airways
2h 00mSIN-USM
S$ 266
12-3Wed
directBangkok Airways
1h 55mSIN-USM
S$ 275
2-3Sun
2 stopsVietnam Airlines
18h 55mSIN-USM
S$ 406
21-2Fri
2 stopsVietnam Airlines
19h 15mSIN-USM
S$ 466
8-2Sat
2 stopsMalaysia Airlines
8h 55mSIN-USM
S$ 627

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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.
21-12Sat
directScoot
2h 00mSIN-USM
27-12Fri
directScoot
1h 50mUSM-SIN
S$ 494
17-12Tue
directScoot
1h 55mSIN-USM
8-1Wed
directScoot
1h 50mUSM-SIN
S$ 536
17-12Tue
directScoot
1h 55mSIN-USM
24-12Tue
directScoot
2h 00mUSM-SIN
S$ 588
17-12Tue
multi-stop
23h 00mSIN-USM
24-12Tue
direct
1h 50mUSM-SIN
S$ 591
18-12Wed
directScoot
1h 55mSIN-USM
9-1Thu
directScoot
1h 50mUSM-SIN
S$ 609
17-12Tue
multi-stop
8h 45mSIN-USM
24-12Tue
direct
2h 00mUSM-SIN
S$ 619
21-12Sat
direct
2h 00mSIN-USM
27-12Fri
multi-stop
5h 35mUSM-SIN
S$ 664
17-12Tue
direct
1h 55mSIN-USM
8-1Wed
multi-stop
7h 30mUSM-SIN
S$ 668
21-12Sat
multi-stop
22h 05mSIN-USM
27-12Fri
direct
2h 00mUSM-SIN
S$ 723
18-12Wed
multi-stopVietnam Airlines
19h 25mSIN-USM
9-1Thu
multi-stopVietnam Airlines
10h 30mUSM-SIN
S$ 2,555

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Everything you need to know for your flight to Koh Samui

Information on the airport you'll fly into in Koh Samui

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