Question 1

How popular is this Ko Samui to Singapore flight route?

Accepted Answer

This flight path from Ko Samui to Singapore Changi was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

Question 2

What are the cheapest airlines flying from Ko Samui to Singapore round-trip?

Accepted Answer

Currently priced at S$ 342, Scoot will fly you from Ko Samui to Singapore and back. In addition to Scoot, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Thai Airways for as low as S$ 615. These flights start at 15% lower than the current average price 3 months from now. Find deals

Question 3

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

Accepted Answer

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ko Samui to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 4

What is the cheapest day to fly from Ko Samui to Singapore?

Accepted Answer

Travellers seeking maximum savings on their Ko Samui to Singapore flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

Weekly flight availability from Ko Samui to Singapore

Accepted Answer

The most flights from USM to SIN are scheduled on a Tuesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Question 6

E

Accepted Answer

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.

Question 7

E

Accepted Answer

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).

Question 8

What are the cheapest flights from Ko Samui to Singapore?

Accepted Answer

On average you can expect to pay S$ 229 for a flight from Ko Samui to Singapore. The cheapest flight overall is S$ 147 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at S$ 339.

Question 9

What are the most reliable airlines from Ko Samui to Singapore?

Accepted Answer

Before booking your flight to Singapore from Ko Samui, have a look at the most reliable airlines to get you to your destination on time: Qatar Airways (80%), Thai Airways (80%), Qantas Airways( 80%).

Question 10

What is the cheapest day to fly return from Ko Samui to Singapore?

Accepted Answer

Flights from Ko Samui to Singapore are generally found to be more expensive on Tuesday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Singapore.

Question 11

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

Accepted Answer

Travellers have found it’s best to book a flight 39 days in advance to save up to 95% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ko Samui to Singapore 1-2 weeks in advance for as low as S$ 351, or S$ 404 for flights within the next 24 hours.

Question 12

What is the cheapest month to fly from Ko Samui to Singapore?

Accepted Answer

Flights from Ko Samui to Singapore lean towards being more expensive in August. Prices are generally better when you fly from Ko Samui to Singapore in September, with the cheapest ticket starting at S$ 206.

Question 13

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

Accepted Answer

When flying from Ko Samui to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at midday.

Question 14

Can I find deals for flights from Ko Samui to Singapore that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Ko Samui to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Ko Samui to Singapore?

Accepted Answer

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.

Question 16

Can I find deals for business class flights from Ko Samui to Singapore?

Accepted Answer

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.

Question 17

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

Accepted Answer

Deals for Ko Samui to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Singapore?

Accepted Answer

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.

Question 19

Can Cheapflights find flights from Ko Samui to Singapore with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Ko Samui to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

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

Accepted Answer

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!

Round-trip from	S$ 342
One-way from	S$ 149
Popular in	August
Cheapest in	September
Average price	S$ 405
Good round-trip deal	S$ 168 or less
Good one-way deal	S$ 183 or less

Cheap flights from Ko Samui to Singapore from S$ 149

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 12-7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ko Samui to Singapore Changi are usually found in September or October, booked 38 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Ko Samui to Singapore

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Find 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 3 July 2025.

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 3 July 2025.

Cheapflights Fare Finder

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

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

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

Use this chart to determine the optimal time to book a return flight from Ko Samui to Singapore. Price data was last updated on 27 June 2025.

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

Find hourly flight availability from Ko Samui to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Weekly flight availability from Ko Samui to Singapore

Explore weekly flight availability from Ko Samui to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ko Samui to Singapore, such as Thai Airways and Scoot. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Singapore. 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 Ko Samui to Singapore flight route?

What are the cheapest airlines flying from Ko Samui to Singapore round-trip?

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?

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Alternative routes for Ko Samui to Singapore

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

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Singapore?

Can Cheapflights 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?

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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 3 July 2025.