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 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.

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 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.

How popular is this Ko Samui to Singapore flight route?

Flights from Ko Samui to Singapore Changi have been viewed 17 times in the past calendar month.

How long is the flight from Ko Samui to Singapore?

There are many flights that can get you from Ko Samui to Singapore in 2h 05m. Fly via Scoot or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 1009 km. 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 Monday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 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?

The cheapest flight price from Ko Samui to Singapore is $209. On average you can expect to pay $436. The most popular route, (Ko Samui - Singapore Changi), can usually be booked for $407.

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 Oman Air(94%), Scoot(91%) or Singapore Airlines(85%), as they are the most reliable in getting you off to your destination on time.

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.

$174+ 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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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 10 November 2026.

Mon 16/1118:05 -

Nonstop2h 00m

Mon 23/1107:00 -

Nonstop2h 00m

Deal found 9/11$435

Mon 16/1112:30 -

1 stop9h 55m

Mon 23/1107:00 -

Nonstop2h 00m

Deal found 9/11$487

Thu 19/1118:05 -

Nonstop2h 00m

Sun 22/1116:15 -

Nonstop1h 55m

Deal found 5/11$535

Thu 24/1219:50 -

Nonstop2h 05m

Thu 31/1218:05 -

Nonstop1h 50m

Deal found 9/11$539

Thu 24/1208:55 -

Nonstop1h 50m

Thu 31/1215:30 -

1 stop6h 20m

Deal found 9/11$585

Tue 10/1116:25 -

Nonstop1h 55m

Mon 16/1120:10 -

Nonstop1h 55m

Deal found 5/11$758

Mon 16/1115:05 -

2 stops8h 25m

Mon 23/1117:25 -

2 stops14h 50m

Deal found 9/11$776

Sun 8/1116:25 -

Nonstop1h 55m

Tue 17/1121:00 -

1 stop11h 10m

Deal found 5/11$787

Find flight deals from Ko Samui to Singapore

Round-trip from	$539
One-way from	$174
Popular in	July
Cheapest in	October
Average price	$414
Good one-way deal	$275 or less

Scoot
24/12-31/12
Nonstop
3h 55m total
Ko Samui to Singapore

Search Deals

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 16/3

16:25-19:20

Nonstop1h 55m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$275

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 16/3

12:00-14:55

Nonstop1h 55m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$336

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 5/1

18:05-21:05

Nonstop2h 00m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$359

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 1/5

07:50-20:25

2 stops11h 35m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$410

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 29/12

19:50-22:55

Nonstop2h 05m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$417

Fastest return journey

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 6/1

08:55-11:45

Nonstop1h 50m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$417

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 6/1

07:55-18:35

2 stops9h 40m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$435

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 5/1

07:55-00:30

2 stops15h 35m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

$437

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Thu 24/12

19:50-22:55

Nonstop2h 05m

Singapore Changi

Thu 31/12

18:05-18:55

Nonstop1h 50m

$539

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Thu 24/12

08:55-11:45

Nonstop1h 50m

Singapore Changi

Thu 31/12

15:30-20:50

1 stop6h 20m

$585

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 18 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 $400). Flying from Ko Samui to Singapore in July is currently the most expensive (average of $524). 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 for a return flight from Ko Samui to Singapore?

Airfare is above average for this route at the moment.

Ko Samui to Singapore flights typically cost between $401 and $442 in December.
The cheapest return price found within the last 5 days was $539 on Scoot (24 Dec–31 Dec).

Related info for your journey

How popular is this Ko Samui to Singapore flight route?
Flights from Ko Samui to Singapore Changi have been viewed 17 times in the past calendar month.
How long is the flight from Ko Samui to Singapore?
There are many flights that can get you from Ko Samui to Singapore in 2h 05m. Fly via Scoot or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 1009 km. 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?
No one likes to see their flight delayed. When booking a flight from Ko Samui to Singapore consider choosing Oman Air(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?
The cheapest flight price from Ko Samui to Singapore is $209. On average you can expect to pay $436. The most popular route, (Ko Samui - Singapore Changi), can usually be booked for $407.
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 $400). Flying from Ko Samui to Singapore in July is currently the most expensive (average of $524). 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes! Cheapflights helps users easily 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?

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!

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Cheap flights from Ko Samui to Singapore from $174

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 10 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 10 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 10 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 10 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 10 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 10 November 2026.

Last-minute flights from Ko Samui to SingaporeDiscover last-minute flight deals from Ko Samui to Singapore. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 10 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 10 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 10 November 2026.

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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 for a return flight from Ko Samui to Singapore?

Airfare is above average for this route at the moment.

Ko Samui to Singapore flights typically cost between $401 and $442 in December.The cheapest return price found within the last 5 days was $539 on Scoot (24 Dec–31 Dec).

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SIN are scheduled on a Monday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 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.

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?

Browse thousands of different options on Cheapflights for your next trip

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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 10 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 10 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 10 November 2026.

Last-minute flights from Ko Samui to Singapore
Discover last-minute flight deals from Ko Samui to Singapore. Data last updated 10 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 10 November 2026.

Ko Samui to Singapore flights typically cost between $401 and $442 in December.
The cheapest return price found within the last 5 days was $539 on Scoot (24 Dec–31 Dec).