Q: 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 S$ 386 and S$ 463 in September. The cheapest return price found within the last 5 days was S$ 331 on Scoot (25 Sept–28 Sept).

Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

Airfare is below average for this route at the moment.Ko Samui to Singapore flights typically cost between S$ 386 and S$ 463 in September.
The cheapest return price found within the last 5 days was S$ 331 on Scoot (25 Sept–28 Sept).

Question 3

How often are flights from Ko Samui to Singapore delayed?

Accepted Answer

About 8% of weekly flights between Ko Samui and Singapore have experienced delays in the past year, with the average delay time being 97 minutes.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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

Question 6

How popular is this Ko Samui to Singapore flight route?

Accepted Answer

This flight path from Ko Samui to Singapore Changi was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 7

How long is the flight from Ko Samui to Singapore?

Accepted Answer

A quick flight from Ko Samui to Singapore can take about 2h. Scoot provides one of the quickest options available for as low as S$ 340. The distance between Ko Samui and Singapore is about 1009 km. Most flights are nonstop.

Question 8

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of S$ 354). Flying from Ko Samui to Singapore in March is currently the most expensive (average of S$ 445). 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.

Question 9

Weekly flight availability from Ko Samui to Singapore

Accepted Answer

The most flights from USM to SIN are scheduled on a Wednesday (35 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

Question 10

E

Accepted Answer

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.

Question 11

E

Accepted Answer

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).

Question 12

What are the cheapest flights from Ko Samui to Singapore?

Accepted Answer

On average you can expect to pay S$ 295 for a flight from Ko Samui to Singapore. The cheapest flight overall is S$ 184 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at S$ 331.

Question 13

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

Accepted Answer

Before booking your flight to Singapore from Ko Samui, have a look at the most reliable airlines to get you to your destination on time: Scoot (96%), Singapore Airlines (84%), Qatar Airways( 74%).

Question 14

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

Accepted Answer

When flying from Ko Samui to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus a flight at midday.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

Deals for Ko Samui to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	S$ 331
One-way from	S$ 172
Popular in	March
Cheapest in	November
Average price	S$ 435
Good one-way deal	S$ 191 or less

Cheap flights from Ko Samui to Singapore from S$ 172

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-8. 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 20 August 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 20 August 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 20 August 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 20 August 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 20 August 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 20 August 2026.

Last-minute flights from Ko Samui to SingaporeDiscover last-minute flight deals from Ko Samui to Singapore. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 20 August 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 20 August 2026.

Search for one-way flight options from Ko Samui to Singapore. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

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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?

When flying from Ko Samui to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus 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 S$ 386 and S$ 463 in September.The cheapest return price found within the last 5 days was S$ 331 on Scoot (25 Sept–28 Sept).

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SIN are scheduled on a Wednesday (35 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 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 97 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.

Related info for your journey

How popular is this Ko Samui to Singapore flight route?

How long is the flight from Ko Samui to Singapore?

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?

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Alternative routes for Ko Samui to Singapore

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Ko Samui and Singapore flights

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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 20 August 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 20 August 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 20 August 2026.

Last-minute flights from Ko Samui to Singapore
Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 20 August 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 20 August 2026.

Ko Samui to Singapore flights typically cost between S$ 386 and S$ 463 in September.
The cheapest return price found within the last 5 days was S$ 331 on Scoot (25 Sept–28 Sept).