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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Singapore to Ko Samui on average per day?

39 flights are operational daily from Singapore to Ko Samui as of December 2025. The most popular departure time for this route is 8:00PM, with 44% of flights per day taking off in the afternoon.

How many flights depart from Singapore to Ko Samui on average per week?

As of December 2025, 275 flights take off from Singapore and land in Ko Samui each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

What is the cheapest airline that flies from Singapore Changi to Ko Samui?

Scoot and Bangkok Airways are the most popular carriers operating from Singapore Changi to Ko Samui

How often are flights from Singapore to Ko Samui delayed?

Historically, on average around 15% of flights between Singapore and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

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

According to our data, Bangkok Airways have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?

Prices for flights from Singapore Changi Airport to Ko Samui Airport are updated daily.

How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?

As of December 2025, there are 2 operators available to choose from for flights from Singapore Changi Airport to Ko Samui Airport.

How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$158 Cheap Flights from Singapore to Ko Samui in 2025/26

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Find the cheapest flights from Singapore to Ko Samui

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 6:50 pm

SIN

USM

1h 50mnonstop

7:45 pm - 10:55 pm

USM

SIN

2h 10mnonstop

$308Scoot

Sun, Jan 25 - Sun, Feb 1

7:00 am - 7:45 am

SIN

USM

1h 45mnonstop

8:40 am - 11:35 am

USM

SIN

1h 55mnonstop

$311Scoot

Tue, May 5 - Fri, May 8

4:10 pm - 5:10 pm

SIN

USM

2h 00mnonstop

7:45 pm - 10:55 pm

USM

SIN

2h 10mnonstop

$313Scoot

Thu, Jan 15 - Sun, Feb 1

6:00 pm - 6:50 pm

SIN

USM

1h 50mnonstop

7:45 pm - 10:55 pm

USM

SIN

2h 10mnonstop

$315Scoot

Thu, Jan 15 - Sun, Feb 1

4:10 pm - 5:10 pm

SIN

USM

2h 00mnonstop

7:45 pm - 10:55 pm

USM

SIN

2h 10mnonstop

$317Scoot

Sat, Jan 17 - Mon, Jan 19

3:45 pm - 7:15 pm

SIN

USM

4h 30m1 stop

5:55 pm - 11:50 pm

USM

SIN

4h 55m1 stop

$322Multiple Airlines

Mon, Jun 15 - Fri, Jun 19

5:55 pm - 6:50 pm

SIN

USM

1h 55mnonstop

5:55 pm - 11:50 pm

USM

SIN

4h 55m1 stop

$327Multiple Airlines

Mon, Jun 15 - Fri, Jun 19

4:10 pm - 5:10 pm

SIN

USM

2h 00mnonstop

7:45 pm - 10:55 pm

USM

SIN

2h 10mnonstop

$328Scoot

Sat, Jan 31 - Sun, Feb 8

9:20 am - 10:10 am

SIN

USM

1h 50mnonstop

11:05 am - 2:05 pm

USM

SIN

2h 00mnonstop

$330Scoot

Mon, Jun 15 - Fri, Jun 19

7:00 am - 7:45 am

SIN

USM

1h 45mnonstop

1:30 pm - 4:25 pm

USM

SIN

1h 55mnonstop

$331Multiple Airlines

Thu, Jun 18 - Sun, Jun 21

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets

Scoot

Jan 25

SIN6:00 pmSingapore Changi

1h 50m

USM6:50 pmKo Samui

Feb 1

USM7:45 pmKo Samui

2h 10m

SIN10:55 pmSingapore Changi

$308

Find similar

Scoot

May 5

SIN7:00 amSingapore Changi

1h 45m

USM7:45 amKo Samui

May 8

USM8:40 amKo Samui

1h 55m

SIN11:35 amSingapore Changi

$311

Find similar

Scoot

Jan 15

SIN4:10 pmSingapore Changi

2h 00m

USM5:10 pmKo Samui

Feb 1

USM7:45 pmKo Samui

2h 10m

SIN10:55 pmSingapore Changi

$313

Find similar

Bangkok Airways flights from Singapore to Ko Samui

Our best Bangkok Airways deals on Singapore to Ko Samui flight tickets

Bangkok Airways

Apr 9

SIN5:20 pmSingapore Changi

1h 55m

USM6:15 pmKo Samui

Apr 11

USM8:20 amKo Samui

1h 55m

SIN11:15 amSingapore Changi

$379

Find similar

Bangkok Airways

Jan 17

SIN12:10 pmSingapore Changi

1h 55m

USM1:05 pmKo Samui

Jan 29

USM8:15 amKo Samui

1h 55m

SIN11:10 amSingapore Changi

$394

Find similar

Bangkok Airways

May 24

SIN8:15 pmSingapore Changi

1h 55m

USM9:10 pmKo Samui

May 30

USM4:25 pmKo Samui

1h 55m

SIN7:20 pmSingapore Changi

$407

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 1/25

6:00 pm-6:50 pm

Nonstop1h 50m

Ko Samui

Sun 2/1

7:45 pm-10:55 pm

Nonstop2h 10m

$308

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 5/5

7:00 am-7:45 am

Nonstop1h 45m

Ko Samui

Fri 5/8

8:40 am-11:35 am

Nonstop1h 55m

$311

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 1/15

4:10 pm-5:10 pm

Nonstop2h 00m

Ko Samui

Sun 2/1

7:45 pm-10:55 pm

Nonstop2h 10m

$313

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 1/15

6:00 pm-6:50 pm

Nonstop1h 50m

Ko Samui

Sun 2/1

7:45 pm-10:55 pm

Nonstop2h 10m

$315

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 1/17

4:10 pm-5:10 pm

Nonstop2h 00m

Ko Samui

Mon 1/19

7:45 pm-10:55 pm

Nonstop2h 10m

$317

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 6/15

3:45 pm-7:15 pm

1 stop4h 30m

Ko Samui

Fri 6/19

5:55 pm-11:50 pm

1 stop4h 55m

$322

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 6/15

5:55 pm-6:50 pm

Nonstop1h 55m

Ko Samui

Fri 6/19

5:55 pm-11:50 pm

1 stop4h 55m

$327

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 1/31

4:10 pm-5:10 pm

Nonstop2h 00m

Ko Samui

Sun 2/8

7:45 pm-10:55 pm

Nonstop2h 10m

$328

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 6/15

9:20 am-10:10 am

Nonstop1h 50m

Ko Samui

Fri 6/19

11:05 am-2:05 pm

Nonstop2h 00m

$330

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 6/18

7:00 am-7:45 am

Nonstop1h 45m

Ko Samui

Sun 6/21

1:30 pm-4:25 pm

Nonstop1h 55m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Singapore and Ko Samui?

What is the cheapest month to fly to Ko Samui?

In general, June is the cheapest month to fly from Singapore to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. If you don’t want to visit Ko Samui in June, then you should wait until September to fly from Singapore, when ticket prices are also cheap, with an average price of $308.

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Saturday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $306. Flights from Singapore to Ko Samui on a Monday will generally be more expensive and average around $396. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Singapore to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $329. In the evening is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $595 per ticket.

What is the cheapest Singapore Changi to Ko Samui flight route?

Fly from Singapore Changi to Ko Samui for the best Singapore Changi - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Singapore for as low as $308 on momondo.

What cabin class options are available on Singapore Changi to Ko Samui flights?

There are 3 cabin classes available to choose from on Singapore Changi to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Ko Samui flight prices changed over time?

As of December 2025, prices for Singapore to Ko Samui flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Singapore to Ko Samui (SIN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Ko Samui

Best Price Found	$169
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Singapore in the past 72 hours is $169. The best round-trip flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is $320.

The fastest flight from Singapore to Ko Samui takes 1h 55m

Direct flights go from Singapore to Ko Samui every day.

There is 1 airport in Ko Samui. From Singapore there are direct flights to Ko Samui (USM).

Search flight deals

How far is Singapore Changi to Ko Samui by plane?
The straight-line distance from Singapore Changi to Ko Samui is 624.3 mi. Typically, this will take 1h 55m by plane in normal conditions.
When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?
Prices for flights from Singapore Changi Airport to Ko Samui Airport are updated daily.
How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?
As of December 2025, there are 2 operators available to choose from for flights from Singapore Changi Airport to Ko Samui Airport.
How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Singapore to Ko Samui?
Based on momondo bookings for flights between Singapore and Ko Samui, the leading plane model is Airbus A319, making up 53.86% of the total bookings. Other popular models include Embraer 190 E2 with 44.90%, Airbus A320-100/200 with 0.39%, and Airbus A318/A319/A320/A321 with 0.15%.
What is the most popular airline from Singapore to Ko Samui?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Singapore to Ko Samui is Scoot (78% of total bookings). The next most popular airline is Bangkok Airways (22%).

Best airlines flying from Singapore to Ko Samui

Compare and see reviews for airlines that fly from Singapore to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom $266	Free Cancellation	Rating 6.7 313 reviews		Search Scoot flights
Bangkok Airways	PriceFrom $312	Free Cancellation	Rating 8.0 118 reviews		Search Bangkok Airways flights

Bangkok Airways Flights From Singapore to Ko Samui
Bangkok Airways is one of the most popular airlines flying from Singapore to Ko Samui, operating 17 flights/week on average for this route. A good Bangkok Airways flight deal for Singapore to Ko Samui starts from $312 round-trip, up to an average price of $401. Our users have rated Bangkok Airways at 8.0/10.
Scoot Flights From Singapore to Ko Samui
Scoot (6.7/10 from 313 reviews) operates around 28 flights from Singapore to Ko Samui in any given week. The average Scoot airfare for this route is around $322, with deals from around $266 rare but found on momondo. Referenced prices are for round-trip Singapore to Ko Samui flight searches in the last 72 hours.

Ko Tao

Ko Pha Ngan

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Ko Samui?

Finding the right flight to Ko Samui from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

Can I find flights from Singapore to Ko Samui with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ko Samui from Singapore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Singapore to Ko Samui?

Once all potential Singapore to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Singapore to Ko Samui right now. Can momondo alert me if prices change?

Price alerts on flights to Ko Samui from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Singapore to Ko Samui from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Ko Samui departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

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Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets

Bangkok Airways flights from Singapore to Ko Samui

Our best Bangkok Airways deals on Singapore to Ko Samui flight tickets

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

See travel insights to Ko Samui from

How to get the cheapest flight ticket from Singapore to Ko Samui

What is the typical price of a round-trip flight between Singapore and Ko Samui?

What is the cheapest month to fly to Ko Samui?

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight to Ko Samui?

What is the cheapest Singapore Changi to Ko Samui flight route?

Fly from Singapore Changi to Ko Samui for the best Singapore Changi - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

What cabin class options are available on Singapore Changi to Ko Samui flights?

There are 3 cabin classes available to choose from on Singapore Changi to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Ko Samui flight prices changed over time?

As of December 2025, prices for Singapore to Ko Samui flights are approximately 18% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Singapore Changi to Ko Samui?

Scoot and Bangkok Airways are the most popular carriers operating from Singapore Changi to Ko Samui

How often are flights from Singapore to Ko Samui delayed?

Historically, on average around 15% of flights between Singapore and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Bangkok Airways have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

How many flights depart from Singapore to Ko Samui on average per day?

39 flights are operational daily from Singapore to Ko Samui as of December 2025. The most popular departure time for this route is 8:00PM, with 44% of flights per day taking off in the afternoon.

How many flights depart from Singapore to Ko Samui on average per week?

As of December 2025, 275 flights take off from Singapore and land in Ko Samui each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

When to book flights from Singapore to Ko Samui

Cheap Singapore to Ko Samui (SIN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Ko Samui

Best Price Found

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Singapore Changi to Ko Samui by plane?

When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?

How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?

How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?

What documentation or ID do you need to fly to Ko Samui Airport?

What is the most popular plane model from Singapore to Ko Samui?

What is the most popular airline from Singapore to Ko Samui?

Best airlines flying from Singapore to Ko Samui

Compare and see reviews for airlines that fly from Singapore to Ko Samui with momondo

Bangkok Airways Flights From Singapore to Ko Samui

Scoot Flights From Singapore to Ko Samui

Traveling to a place near Ko Samui?

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Ko Samui?

Can I find flights from Singapore to Ko Samui with flexible booking policies on momondo?

How can momondo help me find flights from Singapore to Ko Samui?

I’m not ready to book a flight from Singapore to Ko Samui right now. Can momondo alert me if prices change?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand