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Cheap flights from Ko Samui to Singapore from ฿3,903

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
USM — SIN
3 Feb — 10 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Singapore

Enter your travel dates to find the best prices.

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 4 January 2026.

Fri 16/119:45USM - SIN
Nonstop2h 10mScoot
Sat 17/116:10SIN - USM
Nonstop2h 00mScoot
Deal found 2/1฿8,404
Fri 16/119:45USM - SIN
Nonstop2h 10mScoot
Sun 18/118:00SIN - USM
Nonstop1h 50mScoot
Deal found 1/1฿8,436
Thu 22/119:45USM - SIN
Nonstop2h 10mScoot
Sun 25/118:00SIN - USM
Nonstop1h 50mScoot
Deal found 3/1฿8,593
Thu 22/108:55USM - SIN
Nonstop2h 00mScoot
Mon 26/118:00SIN - USM
Nonstop1h 50mScoot
Deal found 2/1฿8,656
Wed 21/108:55USM - SIN
Nonstop2h 00mScoot
Thu 22/118:00SIN - USM
Nonstop1h 50mScoot
Deal found 2/1฿8,813
Sat 17/119:45USM - SIN
Nonstop2h 10mScoot
Tue 20/107:00SIN - USM
Nonstop2h 00mScoot
Deal found 3/1฿8,845
Wed 21/118:05USM - SIN
Nonstop2h 05mScoot
Sat 24/107:00SIN - USM
Nonstop2h 00mScoot
Deal found 2/1฿8,876
Wed 28/119:45USM - SIN
Nonstop2h 10mScoot
Wed 11/218:00SIN - USM
Nonstop1h 50mScoot
Deal found 1/1฿8,939
Mon 26/108:55USM - SIN
Nonstop2h 00mScoot
Tue 27/118:00SIN - USM
Nonstop1h 50mScoot
Deal found 3/1฿8,971
Thu 22/119:45USM - SIN
Nonstop2h 10mScoot
Thu 29/116:10SIN - USM
Nonstop2h 00mScoot
Deal found 3/1฿9,097

Find flight deals from Ko Samui to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 January 2026.

Round-trip from

฿8,404

One-way from

฿3,903

Popular in

August

Cheapest in

June

Average price

฿10,702

Good round-trip deal

฿9,474 or less

Good one-way deal

฿7,265 or less
Scoot
  • Scoot
  • 16/1-17/1
  • Nonstop
  • 4h 10m total
  • Ko Samui to Singapore
Search Deals
Scoot
  • Scoot
  • 12/2
  • Nonstop
  • 2h 10m total
  • Ko Samui to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿23,090 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿11,345 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ko Samui to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Ko Samui to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 4 January 2026.
Use the filters below to find and compare flights from Ko Samui to Singapore that are best for you.

Fly from

Ko Samui

Fly to

Singapore

Route

Depart

Return

Price

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 23/1

19:45-22:55

Nonstop2h 10m

Singapore Changi

Sun 25/1

18:00-18:50

Nonstop1h 50m

฿8,593

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 22/1

08:55-11:55

Nonstop2h 00m

Singapore Changi

Mon 26/1

18:00-18:50

Nonstop1h 50m

฿8,656

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 21/1

08:55-11:55

Nonstop2h 00m

Singapore Changi

Thu 22/1

18:00-18:50

Nonstop1h 50m

฿8,813

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sat 17/1

19:45-22:55

Nonstop2h 10m

Singapore Changi

Tue 20/1

07:00-08:00

Nonstop2h 00m

฿8,845

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 22/1

08:55-11:55

Nonstop2h 00m

Singapore Changi

Sun 25/1

18:00-18:50

Nonstop1h 50m

฿9,034

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 11/5

08:40-11:35

Nonstop1h 55m

Singapore Changi

Thu 14/5

16:25-17:20

Nonstop1h 55m

฿9,034

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 11/5

19:45-22:50

Nonstop2h 05m

Singapore Changi

Thu 14/5

12:50-17:45

1 stop5h 55m

฿9,443

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 5/2

18:05-21:10

Nonstop2h 05m

Singapore Changi

Sat 7/2

18:00-18:50

Nonstop1h 50m

฿9,632

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 28/5

16:25-19:20

Nonstop1h 55m

Singapore Changi

Wed 3/6

20:15-21:10

Nonstop1h 55m

฿9,946

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 16/2

19:45-22:55

Nonstop2h 10m

Singapore Changi

Mon 23/2

07:00-08:00

Nonstop2h 00m

฿10,009

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 20 results
1
2

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.
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 Ko Samui to Singapore

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

Currently, November is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿4,281). Flying from Ko Samui to Singapore in August is currently the most expensive (average of ฿9,034). 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 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 4 January 2026.

It’s optimal to fly from Ko Samui to Singapore in the morning. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 4 January 2026.
See what other customers who have flown with Scoot from Ko Samui to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
313 reviews
Check prices

Overall

6.7

Crew

7.4

Comfort

6.5

Entertainment

5.2

Food

5.7

Boarding

6.8

Reviews

1 / 17
10.0
Excellent

Gary,Oct 2025

CEB - SIN

We didn’t have food or entertainment but the flight was very good .will fly with them again.
Scoot
6.7
Okay
313 reviews
Scoot
6.7
Okay
313 reviews
Check prices

Overall

6.7

Crew

7.4

Comfort

6.5

Entertainment

5.2

Food

5.7

Boarding

6.8

Reviews

1 / 17
10.0
Excellent

Gary,Oct 2025

CEB - SIN

We didn’t have food or entertainment but the flight was very good .will fly with them again.

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.

  • What airports do I use to fly from Ko Samui to Singapore?

    Booking a flight from Ko Samui (USM) to Singapore Changi (SIN) is your only option if you wish to fly from Ko Samui to Singapore. On a typical day, there are 36 flights from Ko Samui to Changi, all of which are around 1h 55m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Ko Samui to Singapore.

  • How popular is this Ko Samui to Singapore flight route?

    This flight path from Ko Samui to Singapore Changi was viewed by 64 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 Ko Samui to Singapore?

    A quick flight from Ko Samui to Singapore can take about 2h 10m. Scoot provides one of the quickest options available for as low as ฿8,593. Airlines will cover a distance of 1009 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Ko Samui to Singapore round-trip?

    Cheapflights users have booked flights from Ko Samui to Singapore return from ฿6,185. Users have found that Scoot is 36% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Ko Samui to Singapore consider choosing Scoot(94%), Singapore Airlines(86%) or Qatar Airways(81%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ko Samui to Singapore?

    On average you can expect to pay ฿11,706 for a flight from Ko Samui to Singapore. The cheapest flight overall is ฿4,993 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at ฿8,404.

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

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

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

    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.

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

    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.

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

    Currently, November is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿4,281). Flying from Ko Samui to Singapore in August is currently the most expensive (average of ฿9,034). 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

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Alternative routes for Ko Samui to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Singapore flights
Chiang Mai to Singapore flights
Krabi to Singapore flights

Top airline flying from Ko Samui to Singapore

Discover the top airline that operate flights from Ko Samui to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 4 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest฿6,185Average฿9,212FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

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 Ko Samui to Singapore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Ko Samui today with Cheapflights!

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

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.

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

Certainly. Search results for flights to Singapore from Ko Samui shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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