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

Wednesday 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.

How often are flights from Ko Samui to Singapore delayed?

About 8% of weekly flights between Ko Samui and Singapore have experienced delays in the past year, with the average delay time being 96 minutes.

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

Over the past year, Scoot have had the lowest number of delays on this route, with just 5% of flights being delayed.

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

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

How popular is this Ko Samui to Singapore flight route?

This flight path from Ko Samui to Singapore Changi was viewed by 52 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 Ko Samui to Singapore?

A quick flight from Ko Samui to Singapore can take about 1h 50m. Scoot provides one of the quickest options available for as low as ฿9,110. Airlines will cover a distance of 1009 km. Generally, flights for this route are direct.

What is the cheapest airline to fly from Ko Samui to Singapore round-trip?

Cheapflights users have booked flights from Ko Samui to Singapore return from ฿7,297. Users have found that Scoot is 31% cheaper than the other options available to this destination.

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SIN are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What are the cheapest flights from Ko Samui to Singapore?

On average you can expect to pay ฿25,824 for a flight from Ko Samui to Singapore. The cheapest flight overall is ฿4,253 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at ฿7,281.

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

No one likes to see their flight delayed. When booking a flight from Ko Samui to Singapore consider choosing โอมานแอร์(94%), Scoot(91%) or Singapore Airlines(85%), as they are the most reliable in getting you off to your destination on time.

What airports do I use to fly from Ko Samui to Singapore?

Booking a flight from Ko Samui (USM) to Singapore Changi (SIN) is your only option if you wish to fly from Ko Samui to Singapore. On a typical day, there are 19 flights from Ko Samui to Changi, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Ko Samui to Singapore.

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

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

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

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

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

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

฿3,624+ Cheap Flights from Ko Samui to Singapore

Cheap flight deals from Ko Samui to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ko Samui to Singapore
Explore the most affordable flight options available from Ko Samui to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Tue 17/1116:25 -

Nonstop1h 55m

Sat 21/1120:10 -

Nonstop1h 55m

Deal found 13/11฿8,365

Fri 13/1112:00 -

Nonstop1h 55m

Sun 15/1120:10 -

Nonstop1h 55m

Deal found 10/11฿8,399

Fri 13/1116:25 -

Nonstop1h 55m

Sun 15/1120:10 -

Nonstop1h 55m

Deal found 9/11฿8,467

Wed 18/1118:05 -

Nonstop2h 00m

Sat 21/1120:10 -

Nonstop1h 55m

Deal found 13/11฿8,501

Thu 19/1116:25 -

Nonstop1h 55m

Mon 23/1107:00 -

Nonstop2h 00m

Deal found 12/11฿8,670

Fri 4/1219:50 -

Nonstop2h 05m

Mon 7/1218:05 -

Nonstop1h 50m

Deal found 10/11฿8,873

Fri 13/1112:00 -

Nonstop1h 55m

Sun 15/1116:15 -

Nonstop1h 55m

Deal found 9/11฿8,907

Wed 18/1112:00 -

Nonstop1h 55m

Tue 24/1116:15 -

Nonstop1h 55m

Deal found 12/11฿8,941

Thu 3/1208:55 -

Nonstop1h 50m

Sun 6/1218:05 -

Nonstop1h 50m

Deal found 10/11฿8,975

Find flight deals from Ko Samui to Singapore

Round-trip from	฿8,873
One-way from	฿3,624
Popular in	July
Cheapest in	October
Average price	฿9,686
Good round-trip deal	฿20,457 or less
Good one-way deal	฿4,603 or less

Scoot
4/12-7/12
Nonstop
3h 55m total
Ko Samui to Singapore

Search Deals

Scoot
20/1-31/12
Nonstop
2h 00m total
Ko Samui to Singapore

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (฿25,602 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿4,776 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

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

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 5/12

08:55-11:45

Nonstop1h 50m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿3,929

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Thu 18/2

19:50-22:55

Nonstop2h 05m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿4,945

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Fri 15/1

08:55-11:45

Nonstop1h 50m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿5,012

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 24/11

12:30-13:50

1 stop24h 20m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿5,927

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Fri 27/11

18:15-23:25

1 stop4h 10m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿7,925

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 27/3

12:30-18:10

1 stop4h 40m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿8,026

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 5/12

08:55-11:45

Nonstop1h 50m

Singapore Changi

Mon 7/12

18:05-18:55

Nonstop1h 50m

฿9,212

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 30/3

08:00-20:25

2 stops11h 25m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿9,483

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 8/5

07:50-00:10

2 stops15h 20m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿9,517

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sun 9/5

18:25-12:55

2 stops17h 30m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿9,517

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Ko Samui to Singapore

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

USM-SIN

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 Ko Samui to Singapore

Prices

Airlines

Delays

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

Currently, October is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿9,347). Flying from Ko Samui to Singapore in July is currently the most expensive (average of ฿12,260). 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 USM to SIN?

It’s optimal to fly from Ko Samui to Singapore in the morning. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Ko Samui to Singapore?

Airfare is below average for this route at the moment.

Ko Samui to Singapore flights typically cost between ฿9,178 and ฿10,329 in December.
The cheapest return price found within the last 5 days was ฿8,873 on Scoot (4 Dec–7 Dec).

Reviews of airlines servicing Singapore

See what other customers who have flown with Scoot from Ko Samui to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Scoot

6.7

Okay

339 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sep 2026

ATH - SIN

Staff were attentive and efficient. No screens, limited wifi (restricted to Scoot's portal), no charging port, lucky I pre booked food, if you didnt you miss out on food altogether.

Scoot

6.7

Okay

339 reviews

Scoot

6.7

Okay

339 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sep 2026

ATH - SIN

Staff were attentive and efficient. No screens, limited wifi (restricted to Scoot's portal), no charging port, lucky I pre booked food, if you didnt you miss out on food altogether.

Related info for your journey

What airports do I use to fly from Ko Samui to Singapore?
Booking a flight from Ko Samui (USM) to Singapore Changi (SIN) is your only option if you wish to fly from Ko Samui to Singapore. On a typical day, there are 19 flights from Ko Samui to Changi, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Ko Samui to Singapore.
How popular is this Ko Samui to Singapore flight route?
This flight path from Ko Samui to Singapore Changi was viewed by 52 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 Ko Samui to Singapore?
A quick flight from Ko Samui to Singapore can take about 1h 50m. Scoot provides one of the quickest options available for as low as ฿9,110. Airlines will cover a distance of 1009 km. Generally, flights for this route are direct.
What is the cheapest airline to fly from Ko Samui to Singapore round-trip?
Cheapflights users have booked flights from Ko Samui to Singapore return from ฿7,297. Users have found that Scoot is 31% cheaper than the other options available to this destination.
What are the most reliable airlines from Ko Samui to Singapore?
No one likes to see their flight delayed. When booking a flight from Ko Samui to Singapore consider choosing โอมานแอร์(94%), Scoot(91%) or Singapore Airlines(85%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Ko Samui to Singapore?
On average you can expect to pay ฿25,824 for a flight from Ko Samui to Singapore. The cheapest flight overall is ฿4,253 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at ฿7,281.
Can I find deals for flights from Ko Samui to Singapore that include hotel bookings?
Yes. In addition to deals on Ko Samui to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ko Samui to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Singapore.
Can I find deals for business class flights from Ko Samui to Singapore?
Yes. Cheapflights offers flight deals from Ko Samui to Singapore 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 Ko Samui to Singapore?
Currently, October is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿9,347). Flying from Ko Samui to Singapore in July is currently the most expensive (average of ฿12,260). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ko Samui to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest฿7,297	Average฿10,687	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Ko Samui today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ko Samui to Singapore for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Singapore from Ko Samui shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Ko Samui today and book when prices fit your budget.

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Cheap flights from Ko Samui to Singapore from ฿3,624

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ko Samui to Singapore

Cheapest flights from Ko Samui to SingaporeExplore the most affordable flight options available from Ko Samui to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Explore the most affordable flight options available from Ko Samui to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Best flights from Ko Samui to SingaporeDiscover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Discover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Ko Samui to SingaporeExplore direct flight options from Ko Samui to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Explore direct flight options from Ko Samui to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Ko Samui to SingaporeDiscover last-minute flight deals from Ko Samui to Singapore. Data last updated 14 November 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Ko Samui to SingaporeSearch for one-way flight options from Ko Samui to Singapore. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Search for one-way flight options from Ko Samui to Singapore. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Find flight deals from Ko Samui to Singapore

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Cheapflights Fare Finder

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

Best time to book a flight from Ko Samui to Singapore

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

Cheapflights Insights

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

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

It’s optimal to fly from Ko Samui to Singapore in the morning. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Ko Samui to Singapore?

Airfare is below average for this route at the moment.

Ko Samui to Singapore flights typically cost between ฿9,178 and ฿10,329 in December.The cheapest return price found within the last 5 days was ฿8,873 on Scoot (4 Dec–7 Dec).

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SIN are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).

How often are flights from Ko Samui to Singapore delayed?

About 8% of weekly flights between Ko Samui and Singapore have experienced delays in the past year, with the average delay time being 96 minutes.

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

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

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

Wednesday 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 Ko Samui to Singapore flights?

Over the past year, Scoot have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Singapore

See what other customers who have flown with Scoot from Ko Samui to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Ko Samui to Singapore?

How popular is this Ko Samui to Singapore flight route?

How long is the flight from Ko Samui to Singapore?

What is the cheapest airline to fly from Ko Samui to Singapore round-trip?

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

What are the cheapest flights from Ko Samui to Singapore?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ko Samui to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Ko Samui to Singapore by cabin class

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

Ko Samui and Singapore flights

Browse other Ko Samui and Singapore flight options. Last updated on 14 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2026.

Top airline flying from Ko Samui to Singapore

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

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

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

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

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Cheapest flights from Ko Samui to Singapore
Explore the most affordable flight options available from Ko Samui to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.

Best flights from Ko Samui to Singapore
Discover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Ko Samui to Singapore
Explore direct flight options from Ko Samui to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Ko Samui to Singapore
Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Ko Samui to Singapore
Search for one-way flight options from Ko Samui to Singapore. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Ko Samui to Singapore flights typically cost between ฿9,178 and ฿10,329 in December.
The cheapest return price found within the last 5 days was ฿8,873 on Scoot (4 Dec–7 Dec).