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

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 11% of flights being delayed. Find deals

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. Find deals

How often are flights from Singapore to Ko Samui delayed?

About 15% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 101 minutes. Find deals

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 early afternoon tend to experience delays more often. Find deals

How popular is this Singapore to Ko Samui flight route?

The Singapore Changi to Ko Samui flight path was viewed by 6 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?

Departing from Singapore to Ko Samui will take you 1h 55m. Airlines will cover a distance of 1009 km. Most flights are nonstop.

Weekly flight availability from Singapore to Ko Samui

The most flights from SIN to USM are scheduled on a Thursday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (35 on average).

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 most reliable airlines from Singapore to Ko Samui?

No one likes to see their flight delayed. When booking a flight from Singapore to Ko Samui consider choosing Qatar Airways(89%), Scoot(89%) or ลุฟท์ฮันซ่า(89%), as they are the most reliable in getting you off to your destination on time.

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.

฿5,091+ Flights from Singapore to Ko Samui

Cheap flight deals from Singapore to Ko Samui

Enter your travel dates to find the best prices.

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 20 December 2025.

Thu 18/1216:10SIN - USM

Nonstop2h 00mScoot

Thu 25/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 17/12฿9,490

Fri 19/1207:00SIN - USM

Nonstop2h 00mScoot

Thu 25/1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,898

Fri 19/1207:00SIN - USM

Nonstop2h 00mScoot

Tue 23/1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿10,024

Fri 19/1207:00SIN - USM

Nonstop2h 00mScoot

Sat 27/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 18/12฿10,087

Mon 22/1207:00SIN - USM

Nonstop2h 00mScoot

Sat 27/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 18/12฿10,307

Sun 21/1218:00SIN - USM

Nonstop1h 50mScoot

Thu 25/1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿10,370

Sun 21/1218:00SIN - USM

Nonstop1h 50mScoot

Fri 26/1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿10,558

Sun 21/1218:00SIN - USM

Nonstop1h 50mScoot

Wed 24/1219:45USM - SIN

Nonstop2h 10mScoot

Deal found 18/12฿10,590

Thu 25/1218:00SIN - USM

Nonstop1h 50mScoot

Mon 29/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 18/12฿10,653

Wed 31/1218:00SIN - USM

Nonstop1h 50mScoot

Sat 10/119:45USM - SIN

Nonstop2h 10mScoot

Deal found 20/12฿10,778

Sun 21/1218:00SIN - USM

Nonstop1h 50mScoot

Mon 29/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 18/12฿10,967

Sun 21/1218:00SIN - USM

Nonstop1h 50mScoot

Sun 28/1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿11,092

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 20 December 2025.

Thu 15/112:10SIN - USM

Nonstop1h 55mMultiple Airlines

Mon 19/108:55USM - SIN

Nonstop2h 00mMultiple Airlines

Deal found 20/12฿10,338

Thu 9/417:20SIN - USM

Nonstop1h 55mBangkok Airways

Sat 11/408:20USM - SIN

Nonstop1h 55mBangkok Airways

Deal found 20/12฿11,815

Mon 27/417:55SIN - USM

Nonstop1h 55mScoot

Wed 29/408:40USM - SIN

Nonstop1h 55mScoot

Deal found 19/12฿12,004

Fri 30/112:15SIN - USM

1 stop7h 10mMultiple Airlines

Mon 2/219:45USM - SIN

Nonstop2h 10mMultiple Airlines

Deal found 18/12฿11,155

Sun 1/317:20SIN - USM

Nonstop1h 55mBangkok Airways

Thu 5/308:15USM - SIN

Nonstop1h 55mBangkok Airways

Deal found 19/12฿11,847

Sat 17/117:20SIN - USM

Nonstop1h 55mMultiple Airlines

Wed 21/108:55USM - SIN

Nonstop2h 00mMultiple Airlines

Deal found 18/12฿12,192

Mon 6/420:15SIN - USM

Nonstop1h 55mBangkok Airways

Mon 13/413:30USM - SIN

Nonstop1h 55mBangkok Airways

Deal found 19/12฿12,726

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 20 December 2025.

Fri 30/116:10SIN - USM

Nonstop2h 00mScoot

Thu 5/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 20/12฿9,176

Thu 22/107:00SIN - USM

Nonstop2h 00mScoot

Mon 26/118:05USM - SIN

Nonstop2h 05mScoot

Deal found 19/12฿9,207

Mon 11/517:55SIN - USM

Nonstop1h 55mScoot

Thu 14/518:15USM - SIN

Nonstop1h 55mScoot

Deal found 18/12฿9,238

Thu 15/107:00SIN - USM

Nonstop2h 00mScoot

Mon 19/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 19/12฿9,270

Fri 16/118:00SIN - USM

Nonstop1h 50mScoot

Mon 19/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,301

Fri 16/118:00SIN - USM

Nonstop1h 50mScoot

Sun 18/119:45USM - SIN

Nonstop2h 10mScoot

Deal found 19/12฿9,333

Fri 6/218:00SIN - USM

Nonstop1h 50mScoot

Tue 10/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 20/12฿9,364

Thu 29/116:10SIN - USM

Nonstop2h 00mScoot

Mon 2/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 19/12฿9,396

Fri 30/107:00SIN - USM

Nonstop2h 00mScoot

Tue 3/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 18/12฿9,427

Wed 11/218:00SIN - USM

Nonstop1h 50mScoot

Thu 19/208:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,521

Tue 13/116:10SIN - USM

Nonstop2h 00mScoot

Sat 17/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,553

Last-minute flights from Singapore to Ko Samui
Discover last-minute flight deals from Singapore to Ko Samui. Data last updated 20 December 2025 and is based on user searches.

Thu 18/1216:10SIN - USM

Nonstop2h 00mScoot

Thu 25/1218:05USM - SIN

Nonstop2h 05mScoot

Deal found 17/12฿9,490

Tue 13/116:10SIN - USM

Nonstop2h 00mScoot

Sat 17/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,553

Thu 15/107:00SIN - USM

Nonstop2h 00mScoot

Mon 19/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 19/12฿9,270

Fri 16/118:00SIN - USM

Nonstop1h 50mScoot

Mon 19/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 18/12฿9,301

Fri 16/118:00SIN - USM

Nonstop1h 50mScoot

Sun 18/119:45USM - SIN

Nonstop2h 10mScoot

Deal found 19/12฿9,333

Sat 17/118:00SIN - USM

Nonstop1h 50mScoot

Mon 19/108:55USM - SIN

Nonstop2h 00mScoot

Deal found 19/12฿9,616

Thu 22/107:00SIN - USM

Nonstop2h 00mScoot

Mon 26/118:05USM - SIN

Nonstop2h 05mScoot

Deal found 19/12฿9,207

Thu 29/116:10SIN - USM

Nonstop2h 00mScoot

Mon 2/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 19/12฿9,396

Fri 30/116:10SIN - USM

Nonstop2h 00mScoot

Thu 5/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 20/12฿9,176

Fri 30/107:00SIN - USM

Nonstop2h 00mScoot

Tue 3/219:45USM - SIN

Nonstop2h 10mScoot

Deal found 18/12฿9,427

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 20 December 2025.

Sat 3/116:10SIN - USM

Nonstop2h 00mScoot

Deal found 20/12฿5,091

Mon 19/107:00SIN - USM

Nonstop2h 00mScoot

Deal found 18/12฿5,122

Sun 18/116:10SIN - USM

Nonstop2h 00mScoot

Deal found 20/12฿5,153

Sat 24/118:00SIN - USM

Nonstop1h 50mScoot

Deal found 20/12฿5,185

Fri 23/118:00SIN - USM

Nonstop1h 50mScoot

Deal found 20/12฿5,216

Sun 11/118:00SIN - USM

Nonstop1h 50mScoot

Deal found 20/12฿5,248

Sat 17/118:00SIN - USM

Nonstop1h 50mScoot

Deal found 19/12฿5,311

Wed 25/318:00SIN - USM

Nonstop1h 50mScoot

Deal found 18/12฿5,405

Find flight deals from Singapore to Ko Samui

Round-trip from	฿9,176
One-way from	฿5,091
Popular in	February
Cheapest in	June
Average price	฿11,312

Scoot
5/5-8/5
Nonstop
3h 55m total
Singapore to Ko Samui

Search Deals

Scoot
5/1
Nonstop
2h 00m total
Singapore to Ko Samui

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (฿17,173 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿3,378 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 15/1

12:10-13:05

Nonstop1h 55m

Ko Samui

Mon 19/1

08:55-11:55

Nonstop2h 00m

฿10,338

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 30/1

12:15-18:25

1 stop7h 10m

Ko Samui

Mon 2/2

19:45-22:55

Nonstop2h 10m

฿11,155

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 9/4

17:20-18:15

Nonstop1h 55m

Ko Samui

Sat 11/4

08:20-11:15

Nonstop1h 55m

฿11,815

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 1/3

17:20-18:15

Nonstop1h 55m

Ko Samui

Thu 5/3

08:15-11:10

Nonstop1h 55m

฿11,847

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 27/4

17:55-18:50

Nonstop1h 55m

Ko Samui

Wed 29/4

08:40-11:35

Nonstop1h 55m

฿12,004

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 17/1

17:20-18:15

Nonstop1h 55m

Ko Samui

Wed 21/1

08:55-11:55

Nonstop2h 00m

฿12,192

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 6/4

20:15-21:10

Nonstop1h 55m

Ko Samui

Mon 13/4

13:30-16:25

Nonstop1h 55m

฿12,726

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 13/1

16:10-17:10

Nonstop2h 00m

฿5,091

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 3/1

16:10-17:10

Nonstop2h 00m

฿5,091

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 26/2

07:00-08:00

Nonstop2h 00m

฿5,122

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 19 results

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.

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

Prices

Airlines

Delays

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 27 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.

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

Currently, April is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of ฿5,562). Flying from Singapore to Ko Samui in August is currently the most expensive (average of ฿8,516). 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 SIN to USM?

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

Related info for your journey

How popular is this Singapore to Ko Samui flight route?
The Singapore Changi to Ko Samui flight path was viewed by 6 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?
Departing from Singapore to Ko Samui will take you 1h 55m. Airlines will cover a distance of 1009 km. Most flights are nonstop.
What are the most reliable airlines from Singapore to Ko Samui?
No one likes to see their flight delayed. When booking a flight from Singapore to Ko Samui consider choosing Qatar Airways(89%), Scoot(89%) or ลุฟท์ฮันซ่า(89%), as they are the most reliable in getting you off to your destination on time.
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, April is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of ฿5,562). Flying from Singapore to Ko Samui in August is currently the most expensive (average of ฿8,516). 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

Ko Pha Ngan

Ko Tao

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Alternative routes for Singapore to Ko Samui

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Ko Samui. 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 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?

Need flexible booking options for your flight to Ko Samui from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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Cheap flights from Singapore to Ko Samui from ฿5,091

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 13/1. 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 20 December 2025.

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 20 December 2025.

Find flight deals from Singapore to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

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

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

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

Weekly flight availability from Singapore to Ko Samui

How often are flights from Singapore to Ko Samui delayed?

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Singapore to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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?

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 Singapore to Ko Samui

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 20 December 2025.