How popular is this Singapore to Ko Samui flight route?

The Singapore to Ko Samui flight path was viewed by 451 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Singapore to Ko Samui?

Airlines like Bangkok Airways and Scoot fly from Singapore to Ko Samui in about 1h 55m. The time it takes to get you to your destination is usually consistent. There are 1009 km between Singapore and Ko Samui. Generally, flights for this route are direct.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What are the cheapest flights from Singapore to Ko Samui?

The cheapest flight price from Singapore to Ko Samui is S$ 216. On average you can expect to pay S$ 430. The most popular route, (Singapore Changi - Ko Samui), can usually be booked for S$ 341.

What are the most reliable airlines from Singapore to Ko Samui?

Consider Air France (89%), Lufthansa (89%) or Qatar Airways (87%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Ko Samui.

What airport do you fly into for flights to Ko Samui from Singapore?

Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travelers will use when flying to Ko Samui from Singapore.

Can I find deals for flights from Singapore to Ko Samui that include hotel bookings?

Yes. In addition to deals on Singapore to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Ko Samui.

Can I find deals for business class flights from Singapore to Ko Samui?

Yes. Cheapflights offers flight deals from Singapore to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 206+ Cheap Flights from Singapore to Ko Samui

Cheap flight deals from Singapore to Ko Samui

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Singapore to Ko Samui
Explore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Mon 2-1116:15 -

Nonstop1h 55m

Sat 14-1112:00 -

Nonstop1h 55m

Deal found 8-10S$ 352

Fri 23-1016:25 -

Nonstop1h 55m

Mon 26-1018:05 -

Nonstop2h 00m

Deal found 4-10S$ 354

Fri 9-1017:55 -

Nonstop1h 55m

Sun 11-1008:40 -

Nonstop1h 55m

Deal found 4-10S$ 355

Tue 13-1017:55 -

Nonstop1h 55m

Thu 22-1018:15 -

Nonstop1h 55m

Deal found 7-10S$ 356

Wed 21-1017:55 -

Nonstop1h 55m

Fri 23-1008:40 -

Nonstop1h 55m

Deal found 4-10S$ 357

Fri 16-1016:25 -

Nonstop1h 55m

Sun 25-1008:55 -

Nonstop1h 50m

Deal found 5-10S$ 359

Mon 2-1116:15 -

Nonstop1h 55m

Thu 5-1118:05 -

Nonstop2h 00m

Deal found 3-10S$ 364

Wed 7-1009:20 -

Nonstop1h 50m

Sun 11-1008:40 -

Nonstop1h 55m

Deal found 6-10S$ 365

Find flight deals from Singapore to Ko Samui

Round-trip from	S$ 354
One-way from	S$ 206
Popular in	April
Cheapest in	October
Average price	S$ 398
Good round-trip deal	S$ 362 or less
Good one-way deal	S$ 237 or less

Scoot
23-10-26-10
Nonstop
3h 55m total
Singapore to Ko Samui

Search Deals

Scoot
13-12-31-12
Nonstop
1h 50m total
Singapore to Ko Samui

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (S$ 22 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Singapore to Ko Samui.

Search Deals

Price to beat on a one-way flight from Singapore to Ko Samui.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Fri 1-1

17:20-18:15

Nonstop1h 55m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 275

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Fri 30-10

11:45-18:25

2 stops7h 40m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 282

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Sun 3-1

17:20-18:15

Nonstop1h 55m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 307

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Wed 27-1

20:10-21:05

Nonstop1h 55m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 307

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Tue 16-2

17:20-18:15

Nonstop1h 55m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 309

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Sat 13-2

16:00-21:20

1 stop6h 20m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 315

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Fri 1-1

23:25-14:30

2 stops16h 05m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 323

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Mon 1-2

17:20-18:15

Nonstop1h 55m

Ko Samui

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 371

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Sun 8-11

12:10-18:25

2 stops7h 15m

Ko Samui

Tue 10-11

18:05-21:05

Nonstop2h 00m

S$ 470

SingaporeKo Samui

SIN Singapore Changi - USM Ko Samui

SINUSM

Singapore Changi

Wed 20-1

17:20-18:15

Nonstop1h 55m

Ko Samui

Fri 29-1

13:25-16:20

Nonstop1h 55m

S$ 540

Flights are sorted by cheapest return flights first.

Deals found on 8-10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Singapore to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Singapore with our price prediction graph.

SIN-USM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Ko Samui

SG0-USM

SIN-USM

What is the cheapest month to book a flight from Singapore to Ko Samui?

Currently, October is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of S$ 398). Flying from Singapore to Ko Samui in April is currently the most expensive (average of S$ 519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SG to USM?

When flying from Singapore to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Singapore to Ko Samui

The most flights from SG0 to USM are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 on average).

How often are flights from Singapore to Ko Samui delayed?

About 10% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 96 minutes.

What is the most punctual flight time for Singapore to Ko Samui flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to Ko Samui flights?

Over the past year, Scoot have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Singapore to Ko Samui?

To ensure you get the cheapest price possible for a flight from Singapore to Ko Samui, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with Bangkok Airways and Scoot from Singapore to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Bangkok Airways

8.1

Very Good

133 reviews

Check prices

Reviews

1 / 8

10.0

Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

Bangkok Airways

8.1

Very Good

133 reviews

Bangkok Airways

8.1

Very Good

133 reviews

Check prices

Reviews

1 / 8

10.0

Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

Scoot

6.7

Okay

336 reviews

Bangkok Airways

8.1

Very Good

133 reviews

Check prices

Reviews

1 / 8

10.0

Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

Related info for your journey

What airport do you fly into for flights to Ko Samui from Singapore?
Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travelers will use when flying to Ko Samui from Singapore.
How popular is this Singapore to Ko Samui flight route?
The Singapore to Ko Samui flight path was viewed by 451 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to Ko Samui?
Airlines like Bangkok Airways and Scoot fly from Singapore to Ko Samui in about 1h 55m. The time it takes to get you to your destination is usually consistent. There are 1009 km between Singapore and Ko Samui. Generally, flights for this route are direct.
What are the most reliable airlines from Singapore to Ko Samui?
Consider Air France (89%), Lufthansa (89%) or Qatar Airways (87%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Ko Samui.
What are the cheapest flights from Singapore to Ko Samui?
The cheapest flight price from Singapore to Ko Samui is S$ 216. On average you can expect to pay S$ 430. The most popular route, (Singapore Changi - Ko Samui), can usually be booked for S$ 341.
Can I find deals for flights from Singapore to Ko Samui that include hotel bookings?
Yes. In addition to deals on Singapore to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Ko Samui.
Can I find deals for business class flights from Singapore to Ko Samui?
Yes. Cheapflights offers flight deals from Singapore to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Singapore to Ko Samui?
Currently, October is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of S$ 398). Flying from Singapore to Ko Samui in April is currently the most expensive (average of S$ 519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Singapore to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Scoot	CheapestS$ 351	AverageS$ 451	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Bangkok Airways	CheapestS$ 393	AverageS$ 501	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

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How does Cheapflights help users find flights from Singapore to Ko Samui?

Cheapflights makes it easy to find Singapore to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Ko Samui?

Cheapflights helps you find that perfect flight to Ko Samui from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Ko Samui with no change fees?

Yes, we can. To see specific flights from Singapore to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Ko Samui become cheaper?

Yes! Start tracking prices for Singapore to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Singapore to Ko Samui from S$ 206

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Ko Samui

Cheapest flights from Singapore to Ko SamuiExplore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Singapore to Ko SamuiDiscover carefully curated flight deals from Singapore to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Singapore to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Singapore to Ko SamuiExplore direct flight options from Singapore to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from Singapore to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Singapore to Ko SamuiDiscover last-minute flight deals from Singapore to Ko Samui. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Ko Samui. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Singapore to Ko SamuiSearch for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Singapore to Ko Samui

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Ko Samui that are best for you.

Best time to book a flight from Singapore to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Singapore with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Singapore to Ko Samui?

What is the cheapest time of day to fly from SG to USM?

Find hourly flight availability from Singapore to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 October 2026.

When flying from Singapore to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Singapore to Ko Samui

Explore weekly flight availability from Singapore to Ko Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 October 2026.

The most flights from SG0 to USM are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 on average).

How often are flights from Singapore to Ko Samui delayed?

About 10% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 96 minutes.

What is the most punctual flight time for Singapore to Ko Samui flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to Ko Samui flights?

Over the past year, Scoot have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Singapore to Ko Samui?

To ensure you get the cheapest price possible for a flight from Singapore to Ko Samui, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with Bangkok Airways and Scoot from Singapore to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Ko Samui from Singapore?

How popular is this Singapore to Ko Samui flight route?

How long is the flight from Singapore to Ko Samui?

What are the most reliable airlines from Singapore to Ko Samui?

What are the cheapest flights from Singapore to Ko Samui?

Can I find deals for flights from Singapore to Ko Samui that include hotel bookings?

How can I find direct flights from Singapore to Ko Samui?

Can I find deals for business class flights from Singapore to Ko Samui?

What is the cheapest month to book a flight from Singapore to Ko Samui?

Travelling to a place near Ko Samui?

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Alternative routes for Singapore to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Singapore to Ko Samui by cabin class

Find flights from Singapore to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Singapore and Ko Samui flights

Browse other Singapore and Ko Samui flight options. Last updated on 8 October 2026.

Popular flight searches

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Top 2 airlines flying from Singapore to Ko Samui

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How does Cheapflights help users find flights from Singapore to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Ko Samui?

Can Cheapflights find flights from Singapore to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Ko Samui become cheaper?

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Cheapest flights from Singapore to Ko Samui
Explore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Singapore to Ko Samui
Discover carefully curated flight deals from Singapore to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Singapore to Ko Samui
Explore direct flight options from Singapore to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Singapore to Ko Samui
Discover last-minute flight deals from Singapore to Ko Samui. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Singapore to Ko Samui
Search for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.