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

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

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 94 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.

How long is the flight from Ko Samui to Singapore?

A quick flight from Ko Samui to Singapore can take about 2h 05m. Scoot provides one of the quickest options available for as low as C$ 505. There are 1009 km between Ko Samui and Singapore. Both multi-stop and direct flights can be found to your destination and back.

Weekly flight availability from Ko Samui to Singapore

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 mm 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 most reliable airlines from Ko Samui to Singapore?

Consider Scoot (96%), Singapore Airlines (83%) or Qatar Airways (72%) when booking your flight. These represent the most reliable airlines when flying 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 vacation 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.

C$ 382+ Cheap Flights from Ko Samui to Singapore

Cheap flight deals from Ko Samui to Singapore

Enter your travel dates to find the best prices.

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Direct

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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 21 September 2026.

Wed 28/107:45 p.m. -

Nonstop2h 10m

Sun 1/114:15 p.m. -

Nonstop1h 55m

Deal found 17/9C$ 505

Fri 16/107:45 p.m. -

Nonstop1h 55m

Mon 19/105:55 p.m. -

Nonstop1h 55m

Deal found 16/9C$ 506

Fri 25/98:00 a.m. -

1 stop5h 55m

Fri 25/98:15 p.m. -

Nonstop1h 55m

Deal found 16/9C$ 702

Wed 28/103:50 p.m. -

2 stops7h 40m

Sun 1/1111:15 a.m. -

2 stops10h 10m

Deal found 17/9C$ 749

Thu 17/912:10 p.m. -

2 stops11h 00m

Mon 21/99:55 a.m. -

2 stops9h 05m

Deal found 16/9C$ 751

Sat 10/104:25 p.m. -

Nonstop1h 55m

Sun 11/104:15 p.m. -

1 stop5h 10m

Deal found 17/9C$ 790

Sun 27/98:00 a.m. -

2 stops15h 10m

Wed 30/99:55 a.m. -

2 stops11h 30m

Deal found 17/9C$ 805

Fri 18/99:15 a.m. -

1 stop13h 10m

Sun 20/91:15 p.m. -

1 stop5h 45m

Deal found 16/9C$ 895

Mon 21/98:00 a.m. -

1 stop5h 55m

Mon 21/98:15 p.m. -

Nonstop1h 55m

Deal found 16/9C$ 916

Thu 17/98:00 a.m. -

2 stops8h 05m

Thu 17/98:15 p.m. -

Nonstop1h 55m

Deal found 16/9C$ 1,098

Find flight deals from Ko Samui to Singapore

Round-trip from	C$ 505
One-way from	C$ 382
Popular in	March
Cheapest in	October
Average price	C$ 397
Good round-trip deal	C$ 743 or less

Scoot
28/10-1/11
Nonstop
4h 00m total
Ko Samui to Singapore

Search Deals

Malaysia Airlines
27/9-31/12
2 total stops
15h 10m total
Ko Samui to Singapore

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (C$ 7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 26/9

1:30 p.m.-4:25 p.m.

Nonstop1h 55m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 385

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 6/3

1:25 p.m.-4:20 p.m.

Nonstop1h 55m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 386

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 26/9

8:00 a.m.-12:10 a.m.

2 stops15h 10m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 408

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Mon 8/3

7:00 a.m.-8:35 p.m.

2 stops12h 35m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 410

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 28/10

7:50 p.m.-10:55 p.m.

Nonstop2h 05m

Singapore Changi

Sun 1/11

4:15 p.m.-5:10 p.m.

Nonstop1h 55m

C$ 505

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Fri 16/10

7:45 p.m.-10:40 p.m.

Nonstop1h 55m

Singapore Changi

Mon 19/10

5:55 p.m.-6:50 p.m.

Nonstop1h 55m

C$ 506

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 28/10

3:50 p.m.-12:30 a.m.

2 stops7h 40m

Singapore Changi

Sun 1/11

11:15 a.m.-8:25 p.m.

2 stops10h 10m

C$ 749

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Fri 16/10

8:00 a.m.-5:30 p.m.

2 stops8h 30m

Singapore Changi

Mon 19/10

6:20 a.m.-1:55 p.m.

2 stops8h 35m

C$ 749

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 20/1

7:55 a.m.-8:35 p.m.

2 stops11h 40m

Singapore Changi

Sat 23/1

9:55 a.m.-8:25 p.m.

2 stops11h 30m

C$ 763

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 19/1

7:55 a.m.-6:35 p.m.

2 stops9h 40m

Singapore Changi

Sun 24/1

11:15 a.m.-7:50 p.m.

2 stops9h 35m

C$ 763

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 11 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 round-trip 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 C$ 394). Flying from Ko Samui to Singapore in March is currently the most expensive (average of C$ 488). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ko Samui to Singapore as you normally would.

How much does it cost to fly round-trip from Ko Samui to Singapore?

Airfare is above average for this route at the moment.

Ko Samui to Singapore flights typically cost between C$ 382 and C$ 423 in October.
The cheapest round-trip price found within the last 5 days was C$ 505 on Scoot (28 Oct-1 Nov).

Related info for your journey

How long is the flight from Ko Samui to Singapore?
A quick flight from Ko Samui to Singapore can take about 2h 05m. Scoot provides one of the quickest options available for as low as C$ 505. There are 1009 km between Ko Samui and Singapore. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Ko Samui to Singapore?
Consider Scoot (96%), Singapore Airlines (83%) or Qatar Airways (72%) when booking your flight. These represent the most reliable airlines when flying 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 vacation 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 C$ 394). Flying from Ko Samui to Singapore in March is currently the most expensive (average of C$ 488). 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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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?

Of course! You can now track prices for flights from Ko Samui to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Ko Samui to Singapore from C$ 382

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. 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 21 September 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 21 September 2026.

Best flights from Ko Samui to SingaporeDiscover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 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 21 September 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 21 September 2026.

Last-minute flights from Ko Samui to SingaporeDiscover last-minute flight deals from Ko Samui to Singapore. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 21 September 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 21 September 2026.

Search for one-way flight options from Ko Samui to Singapore. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Ko Samui to Singapore

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One-way from

Popular in

Cheapest in

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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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ko Samui to Singapore as you normally would.

How much does it cost to fly round-trip from Ko Samui to Singapore?

Airfare is above average for this route at the moment.

Ko Samui to Singapore flights typically cost between C$ 382 and C$ 423 in October.The cheapest round-trip price found within the last 5 days was C$ 505 on Scoot (28 Oct-1 Nov).

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SIN are scheduled on a Saturday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (30 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 94 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 has had the lowest number of delays on this route, with just 5% of flights being delayed.

Related info for your journey

How long is the flight from Ko Samui to Singapore?

What are the most reliable airlines 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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Browse other Ko Samui and Singapore flight options. Last updated on 21 September 2026.

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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 21 September 2026.

Best flights from Ko Samui to Singapore
Discover carefully curated flight deals from Ko Samui to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 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 21 September 2026.

Last-minute flights from Ko Samui to Singapore
Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 21 September 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 21 September 2026.

Ko Samui to Singapore flights typically cost between C$ 382 and C$ 423 in October.
The cheapest round-trip price found within the last 5 days was C$ 505 on Scoot (28 Oct-1 Nov).