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Cheap flights from Koh Samui to Singapore from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Koh Samui to Singapore departing on 15/5. 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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Find the cheapest flights from Koh Samui to Singapore

Cheap return flights

These are some of the best return flight deals from Koh Samui to Singapore that have been recently found on momondo from popular airlines, departing in the coming months.
08:20 - 14:50USM-SIN
5h 30m1 stop
17:20 - 18:15SIN-USM
1h 55mdirect
$1,024Bangkok Airways
Find Deal
Sun, 2 Mar - Sun, 2 Mar
08:30 - 15:35USM-SIN
6h 05m1 stop
07:00 - 08:00SIN-USM
2h 00mdirect
$1,065
Find Deal
Mon, 17 Feb - Wed, 19 Feb
13:25 - 16:20USM-SIN
1h 55mdirect
17:20 - 18:15SIN-USM
1h 55mdirect
$1,073Bangkok Airways
Find Deal
Mon, 10 Feb - Wed, 12 Feb
17:50 - 00:40USM-SIN
5h 50m1 stop
17:35 - 18:30SIN-USM
1h 55mdirect
$1,093
Find Deal
Mon, 10 Feb - Wed, 12 Feb
09:15 - 15:40USM-SIN
5h 25m1 stop
09:30 - 13:45SIN-USM
5h 15m1 stop
$1,258
Find Deal
Sun, 6 Apr - Tue, 8 Apr

Bangkok Airways flights from Koh Samui to Singapore

Our best Bangkok Airways deals on Koh Samui to Singapore flight tickets
Bangkok Airways
2 Mar
USM08:20Ko Samui
5h 30m
1 stop
SIN14:50Singapore Changi
2 Mar
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui
Bangkok Airways
10 Feb
USM13:25Ko Samui
1h 55m
SIN16:20Singapore Changi
12 Feb
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui

See travel insights to Singapore from

How to get the cheapest flight ticket from Koh 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 typical price of a round-trip flight between Koh Samui and Singapore?

What is the cheapest month to fly to Singapore?

In general, September is the cheapest month to fly from Koh Samui to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $448. If you aren’t able to travel during the month of September, then book flights to Singapore from Koh Samui during October instead. Flights to Singapore in October, while not as cheap as those in September, still average around $467.

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

The cheapest day to depart on your flight to Singapore is on a Tuesday when prices can be found for as low as $0. 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 Thursday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Thursday is $2,576.

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

At midday is the cheapest time of day to fly from Koh Samui to Singapore when you can find flight prices for as low as $0. Flying to Singapore at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $2,576. Of course, these prices can vary depending on the time of year and what airport you fly to.

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?

You are more likely to see cheaper flights to Singapore from Koh Samui when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $637 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Koh Samui for as low as $469 on momondo.

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 Koh Samui to Singapore flight prices changed over time?

As of January 2025, prices for Koh Samui to Singapore flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Koh Samui to Singapore

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

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

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

Best price found

$249

Fastest flight time

1h 50m

Direct flights

Tue, Fri, Sat and Sun

Airports in Singapore

1 airport
The best one-way flight to Singapore from Koh Samui in the past 72 hours is $249. The best return flight deal from Koh Samui to Singapore found on momondo in the last 72 hours is $1,024.
The fastest flight from Koh Samui to Singapore takes 1h 50m
Direct flights go from Koh Samui to Singapore on Tuesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Bangkok Airways and Scoot..
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is Ko Samui to Singapore Changi by plane?

    Singapore Changi is 1004.8 km away from Ko Samui. A reasonable flight in good conditions will take 1h 55m.

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

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

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

    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.

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

    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.

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


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Koh Samui to Singapore . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Singapore from Koh Samui with this policy.

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

Once all potential Koh Samui to Singapore 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 Koh Samui to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Koh Samui to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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