Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

The number of flights available between Ko Samui and Singapore is 37 per day as of December 2025. The most frequent departure time is 16:00, with 76% of daily flights leaving in the afternoon.

Question 4

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

Accepted Answer

265 flights are operational weekly from Ko Samui to Singapore as of December 2025. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.

Question 5

What is the cheapest month to fly to Singapore?

Accepted Answer

In general, October is the cheapest month to fly from Ko Samui to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $427. If you aren’t able to travel during the month of October, then book flights to Singapore from Ko Samui during July instead. Flights to Singapore in July, while not as cheap as those in October, still average around $429.

Question 6

How far in advance should I book a flight to Singapore?

Accepted Answer

You are more likely to see cheaper flights to Singapore from Ko Samui when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $477 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Ko Samui for as low as $377 on momondo.

Question 7

What is the cheapest day to depart on your flight to Singapore?

Accepted Answer

The cheapest day to depart on your flight to Singapore is on a Friday when prices can be found for as low as $1,109. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Monday is $1,830.

Question 8

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

Accepted Answer

Scoot is the most popular carrier operating from Ko Samui to Singapore Changi

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

According to our data, Scoot have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

As of December 2025, prices for Ko Samui to Singapore flights are approximately 22% cheaper when compared to flights at the same time last year.

Question 13

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

Accepted Answer

In the morning is the cheapest time of day to fly from Ko Samui to Singapore when you can find flight prices for as low as $483. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,450. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 14

How often are flights from Ko Samui to Singapore delayed?

Accepted Answer

Historically, on average around 12% of flights between Ko Samui and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to Singapore Changi Airport.

Question 17

What documentation or ID do you need to fly to Singapore Changi Airport?

Accepted Answer

The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	1h 40m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Singapore	1 airport

Cheap flights from Ko Samui to Singapore from $189

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

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

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

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

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

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

How far in advance should I book a flight to Singapore?

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

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

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

As of December 2025, prices for Ko Samui to Singapore flights are approximately 22% cheaper when compared to flights at the same time last year.

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

Scoot is the most popular carrier operating from Ko Samui to Singapore Changi

How often are flights from Ko Samui to Singapore delayed?

Historically, on average around 12% of flights between Ko Samui and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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 that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Scoot have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

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

The number of flights available between Ko Samui and Singapore is 37 per day as of December 2025. The most frequent departure time is 16:00, with 76% of daily flights leaving in the afternoon.

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

265 flights are operational weekly from Ko Samui to Singapore as of December 2025. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.

When to book flights from Ko Samui to Singapore

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

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How far is Ko Samui to Singapore Changi by plane?

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

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

What documentation or ID do you need to fly to Singapore Changi Airport?

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

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Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.