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Find cheap flights to Koh Samui from S$ 210

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 16-7. 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
Tue 28-5
Tue 4-6

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 43,219,010 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 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:15 - 11:15SIN-USM
2h 00mdirect
12:10 - 15:05USM-SIN
1h 55mdirect
S$ 326Scoot
Find Deal
Tue, 14 May - Sat, 18 May
07:05 - 08:05SIN-USM
2h 00mdirect
09:00 - 12:00USM-SIN
2h 00mdirect
S$ 327Scoot
Find Deal
Mon, 27 May - Mon, 3 Jun
13:15 - 16:55SIN-USM
4h 40m1 stop
09:00 - 12:00USM-SIN
2h 00mdirect
S$ 361
Find Deal
Sat, 29 Jun - Wed, 3 Jul
20:40 - 07:20SIN-USM
11h 40m1 stop
12:10 - 15:05USM-SIN
1h 55mdirect
S$ 368
Find Deal
Thu, 23 May - Tue, 28 May
20:15 - 21:15SIN-USM
2h 00mdirect
16:25 - 19:20USM-SIN
1h 55mdirect
S$ 477Bangkok Airways
Find Deal
Sat, 8 Jun - Mon, 10 Jun
20:15 - 21:15SIN-USM
2h 00mdirect
16:25 - 19:20USM-SIN
1h 55mdirect
S$ 478Bangkok Airways
Find Deal
Sat, 8 Jun - Mon, 10 Jun
20:50 - 07:20SIN-USM
11h 30m1 stop
15:20 - 22:30USM-SIN
6h 10m1 stop
S$ 710Thai Airways
Find Deal
Tue, 25 Jun - Fri, 28 Jun
13:10 - 21:35SIN-USM
9h 25m2 stops
08:00 - 17:25USM-SIN
8h 25m2 stops
S$ 752Vietnam Airlines
Find Deal
Thu, 10 Oct - Thu, 24 Oct
15:55 - 20:30SIN-USM
5h 35m1 stop
08:00 - 14:30USM-SIN
5h 30m1 stop
S$ 767Thai Airways
Find Deal
Sun, 23 Jun - Thu, 27 Jun
18:25 - 21:35SIN-USM
28h 10m2 stops
08:00 - 17:25USM-SIN
8h 25m2 stops
S$ 807Vietnam Airlines
Find Deal
Sun, 19 May - Thu, 30 May

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 Saturday where tickets can be as cheap as S$ 538. On the other hand, the most expensive day to fly is Thursday, where prices are S$ 628 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 S$ 504 on average for one-way flights. On the other hand, the most expensive months are December and April, where the average cost of tickets from Singapore is S$ 624 and S$ 591 respectively. For return trips, the best month to travel is October with an average price of S$ 504.

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 in the morning, when flights cost S$ 471 on average. The most expensive time of day to fly to Koh Samui is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 590.

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$ 220 one-way - S$ 368 return.

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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 73 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 Singapore, which takes 2h 00m.

How many direct flights to Koh Samui are there each day?

There are around 5 direct flights from within Singapore to Koh Samui every day. Most flights depart in the evening, with 20:00 the most common departure time and 45% of flights departing in the evening.

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

Each week there are around 31 direct flights from within Singapore to Koh Samui. The most common day for departures is Friday, with 16% of flights taking off on this day.

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 31 short-haul flights (up to 3 hour flight duration), with the most arriving from Singapore.

How many cities have direct flights to Koh Samui?

From Singapore, there are direct flights to Koh Samui from 1 city. This city is Singapore and there are 31 direct flights each week.

Good to know

Low season

October

High season

December

Cheapest flight

S$ 210
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (12% more expensive 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 Koh Samui 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 Koh Samui, 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$ 337. The cheapest price found on KAYAK in the last 2 weeks cost S$ 214 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.

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

Singapore 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 Singapore

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

 
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.
8.2
Singapore AirlinesOverall score based on 1478 reviews
8.4boarding
7.8food
8.1comfort
8.7crew
8.2entertainment
Airline reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

10.0 ExcellentYM, Apr 2024SIN - KUL
Read more about Singapore Airlines reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Transfer within the same terminal and lots of facilities at the airport.

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.

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."

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

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Scoot refused to change my flight even though I had booked a flexible ticket. MyTrip wanted to charge me an extra $271 for a ticket that was only listed as $217. I complained about this to scoot and they didn't give a shite. So never again will you be getting money from me Scoot. You can Scoot off.

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.
14-5Tue
directScoot
2h 00mSIN-USM
18-5Sat
directScoot
1h 55mUSM-SIN
S$ 326
27-5Mon
directScoot
2h 00mSIN-USM
3-6Mon
directScoot
2h 00mUSM-SIN
S$ 327
29-6Sat
1 stop
4h 40mSIN-USM
3-7Wed
direct
2h 00mUSM-SIN
S$ 361
23-5Thu
1 stop
11h 40mSIN-USM
28-5Tue
direct
1h 55mUSM-SIN
S$ 368
8-6Sat
directBangkok Airways
2h 00mSIN-USM
10-6Mon
directBangkok Airways
1h 55mUSM-SIN
S$ 477
8-6Sat
directBangkok Airways
2h 00mSIN-USM
10-6Mon
directBangkok Airways
1h 55mUSM-SIN
S$ 478
25-6Tue
1 stopThai Airways
11h 30mSIN-USM
28-6Fri
1 stopThai Airways
6h 10mUSM-SIN
S$ 710
10-10Thu
2 stopsVietnam Airlines
9h 25mSIN-USM
24-10Thu
2 stopsVietnam Airlines
8h 25mUSM-SIN
S$ 752
23-6Sun
1 stopThai Airways
5h 35mSIN-USM
27-6Thu
1 stopThai Airways
5h 30mUSM-SIN
S$ 767
19-5Sun
2 stopsVietnam Airlines
28h 10mSIN-USM
30-5Thu
2 stopsVietnam Airlines
8h 25mUSM-SIN
S$ 807

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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.
16-7Tue
1 stop
21h 35mSIN-USM
S$ 210
2-6Sun
1 stop
4h 40mSIN-USM
S$ 213
16-6Sun
directScoot
2h 00mSIN-USM
S$ 217
4-9Wed
directScoot
2h 00mSIN-USM
S$ 241
2-6Sun
directBangkok Airways
2h 00mSIN-USM
S$ 266
5-5Sun
directBangkok Airways
2h 00mSIN-USM
S$ 317
24-6Mon
2 stopsVietnam Airlines
28h 10mSIN-USM
S$ 450
17-7Wed
2 stopsVietnam Airlines
9h 25mSIN-USM
S$ 455
18-5Sat
2 stopsPhilippine Airlines
33h 05mSIN-USM
S$ 613
9-5Thu
2 stopsPhilippine Airlines
22h 05mSIN-USM
S$ 636

Search by stops

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Recent domestic flight deals

11-6Tue
directBangkok Airways
1h 05mBKK-USM
14-6Fri
directBangkok Airways
1h 15mUSM-BKK
S$ 166
1-9Sun
directBangkok Airways
1h 05mBKK-USM
6-9Fri
directBangkok Airways
1h 15mUSM-BKK
S$ 168
7-9Sat
directBangkok Airways
1h 05mBKK-USM
7-9Sat
directBangkok Airways
1h 15mUSM-BKK
S$ 180
8-9Sun
directBangkok Airways
0h 55mHKT-USM
14-9Sat
directBangkok Airways
1h 00mUSM-HKT
S$ 189
1-9Sun
directBangkok Airways
1h 30mDMK-USM
5-9Thu
directBangkok Airways
1h 30mUSM-DMK
S$ 193
25-5Sat
directBangkok Airways
1h 30mBKK-USM
1-6Sat
directBangkok Airways
1h 15mUSM-BKK
S$ 195
30-6Sun
directBangkok Airways
1h 05mBKK-USM
3-7Wed
directBangkok Airways
1h 15mUSM-BKK
S$ 211
29-6Sat
directBangkok Airways
1h 05mBKK-USM
3-7Wed
directBangkok Airways
1h 15mUSM-BKK
S$ 213
2-6Sun
directBangkok Airways
1h 05mBKK-USM
15-6Sat
directBangkok Airways
1h 15mUSM-BKK
S$ 223
2-6Sun
directBangkok Airways
1h 05mBKK-USM
15-6Sat
directBangkok Airways
1h 15mUSM-BKK
S$ 225

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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.
2-5Thu
multi-stop
9h 35mSIN-USM
13-5Mon
direct
1h 55mUSM-SIN
S$ 406
2-5Thu
multi-stop
9h 35mSIN-USM
14-5Tue
direct
1h 55mUSM-SIN
S$ 413
29-4Mon
directBangkok Airways
2h 00mSIN-USM
18-5Sat
directBangkok Airways
1h 55mUSM-SIN
S$ 639
3-5Fri
directBangkok Airways
2h 00mSIN-USM
10-5Fri
directBangkok Airways
1h 55mUSM-SIN
S$ 672
1-5Wed
multi-stopThai Airways
13h 30mSIN-USM
17-5Fri
multi-stopThai Airways
15h 00mUSM-SIN
S$ 873
1-5Wed
multi-stopThai Airways
13h 30mSIN-USM
19-5Sun
multi-stopThai Airways
14h 45mUSM-SIN
S$ 897
29-4Mon
multi-stopVietnam Airlines
9h 25mSIN-USM
16-5Thu
multi-stopVietnam Airlines
19h 10mUSM-SIN
S$ 966
30-4Tue
multi-stopVietnam Airlines
9h 25mSIN-USM
17-5Fri
multi-stopVietnam Airlines
8h 25mUSM-SIN
S$ 1,011
2-5Thu
multi-stopGaruda Indonesia
10h 10mSIN-USM
15-5Wed
multi-stopGaruda Indonesia
10h 40mUSM-SIN
S$ 2,549
2-5Thu
multi-stopGaruda Indonesia
10h 10mSIN-USM
19-5Sun
multi-stopGaruda Indonesia
10h 40mUSM-SIN
S$ 3,062

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Flights to Koh Samui

Destination:

Koh Samui (USM)Thailand

Return flight deals:

Koh Samui - Singapore

Cabin classes:

S$ 1,303
S$ 327

Popular routes

The most searched flights to Koh Samui by KAYAK users.

Browse destinations: