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Cheap flights from Ko Samui to Singapore from ฿3,801

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
USM — SIN
6 Jul — 13 Jul1
1 adult

Cheap 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 1 July 2025.

Round-trip from

฿8,643

One-way from

฿3,801

Popular in

August

Cheapest in

September

Average price

฿10,332

Good round-trip deal

฿8,865 or less

Good one-way deal

฿5,163 or less
Scoot
  • Scoot
  • 4/9-26/9
  • Nonstop
  • 3h 55m total
  • Ko Samui to Singapore
Search Deals
2/10
  • 2/10
  • 1 total stop
  • 6h 45m total
  • Ko Samui to Singapore
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿1,559 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿5,232 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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.
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Find flight deals from Ko Samui to Singapore

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 1 July 2025.

Thu 4/912:05USM - SIN
Nonstop2h 00mScoot
Fri 26/917:35SIN - USM
Nonstop1h 55mScoot
Deal found 30/6฿8,643
Sat 20/912:05USM - SIN
Nonstop2h 00mMultiple Airlines
Mon 22/915:25SIN - USM
1 stop6h 05mMultiple Airlines
Deal found 30/6฿9,227
Sat 20/916:25USM - SIN
Nonstop1h 55mBangkok Airways
Mon 22/920:15SIN - USM
Nonstop1h 55mBangkok Airways
Deal found 30/6฿10,235

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 1 July 2025.
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

Thu 4/9

12:05-15:05

Nonstop2h 00m

Singapore Changi

Fri 26/9

17:35-18:30

Nonstop1h 55m

฿8,643

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sat 20/9

12:05-15:05

Nonstop2h 00m

Singapore Changi

Mon 22/9

15:25-20:30

1 stop6h 05m

฿9,227

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sat 20/9

16:25-19:20

Nonstop1h 55m

Singapore Changi

Mon 22/9

20:15-21:10

Nonstop1h 55m

฿10,235

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sat 12/7

19:25-22:25

Nonstop2h 00m

฿3,801

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 2/10

12:30-20:15

1 stop6h 45m

฿4,029

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 1/10

13:30-16:25

Nonstop1h 55m

฿6,303

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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

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.

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.

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

Currently, January is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿130). Flying from Ko Samui to Singapore in December is currently the most expensive (average of ฿205). 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 1 July 2025.

It’s optimal to fly from Ko Samui to Singapore in the morning. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the afternoon.

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 1 July 2025.

The most flights from USM to SIN are scheduled on a Tuesday (42 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

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 1 July 2025.
See what other customers who have flown with Bangkok Airways and 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.
Bangkok Airways
8.0
Very Good
111 reviews
Check prices

Overall

8.0

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

6.2

Boarding

7.9

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very Good
111 reviews
Bangkok Airways
8.0
Very Good
111 reviews
Check prices

Overall

8.0

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

6.2

Boarding

7.9

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Scoot
6.7
Okay
306 reviews
Bangkok Airways
8.0
Very Good
111 reviews
Check prices

Overall

8.0

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

6.2

Boarding

7.9

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

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 31 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 2 airlines 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 65 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Ko Samui to Singapore return from ฿8,643. Another airline that can offer you cheap pricing is Bangkok Airways. Users have found that Scoot is 16% 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(88%), Singapore Airlines(83%) or Qatar Airways(77%), 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 ฿7,857 for a flight from Ko Samui to Singapore. The cheapest flight overall is ฿4,007 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at ฿8,643.

  • 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, January is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿130). Flying from Ko Samui to Singapore in December is currently the most expensive (average of ฿205). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Ko Samui to Singapore on these airlines

Choose from the following airlines for your flight from Ko Samui to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 1 July 2025.
Bangkok Airways flights from Ko Samui to Singapore Changi

Top 2 airlines flying from Ko Samui to Singapore

Discover the top 2 airlines 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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest฿6,384Average฿10,352FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Bangkok AirwaysCheapest฿10,091Average฿14,652FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways 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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