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Cheap flights from Ko Samui to Singapore from ฿4,337

USM — SIN
6 Oct — 13 Oct1
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

Thu 1/1018:15 -
Nonstop1h 55m
Thu 8/1017:55 -
Nonstop1h 55m
Deal found 1/9฿8,476
Sat 10/1018:15 -
Nonstop1h 55m
Mon 12/1007:00 -
Nonstop1h 45m
Deal found 1/9฿8,575
Thu 17/918:15 -
Nonstop1h 55m
Sat 3/1016:25 -
Nonstop1h 55m
Deal found 3/9฿8,706
Thu 17/919:45 -
Nonstop2h 00m
Sun 20/916:25 -
Nonstop1h 55m
Deal found 2/9฿8,739
Mon 19/1018:15 -
Nonstop1h 55m
Sun 25/1018:05 -
Nonstop1h 45m
Deal found 2/9฿8,772
Thu 12/1112:00 -
Nonstop1h 55m
Sun 15/1116:15 -
Nonstop1h 55m
Deal found 1/9฿8,936
Sun 1/1112:00 -
Nonstop1h 55m
Thu 5/1116:15 -
Nonstop1h 55m
Deal found 1/9฿9,002
Sun 4/1008:40 -
Nonstop1h 55m
Sun 11/1016:25 -
Nonstop1h 55m
Deal found 4/9฿9,297

Find flight deals from Ko Samui to Singapore

Round-trip from

฿8,476

One-way from

฿4,337

Popular in

March

Cheapest in

May

Average price

฿9,495

Good round-trip deal

฿10,367 or less

Good one-way deal

฿5,694 or less
Scoot
  • Scoot
  • 1/10-8/10
  • Nonstop
  • 3h 50m total
  • Ko Samui to Singapore
Search Deals
Scoot
  • Scoot
  • 20/9-31/12
  • Nonstop
  • 1h 55m total
  • Ko Samui to Singapore
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿16,078 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿3,568 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Ko Samui to Singapore.
Search Deals
Price to beat on a one-way flight from Ko Samui to Singapore.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ko Samui to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sun 17/1

08:55-11:45

Nonstop1h 50m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿5,454

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Mon 28/9

08:40-11:35

Nonstop1h 55m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿5,881

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Mon 2/11

18:15-13:55

1 stop18h 40m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿5,914

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Mon 1/3

08:55-11:45

Nonstop1h 50m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿6,242

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Tue 29/9

11:05-14:05

Nonstop2h 00m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿6,669

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Wed 2/12

19:00-13:55

1 stop17h 55m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿6,702

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 16/1

12:30-18:10

1 stop4h 40m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿7,326

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Fri 11/9

12:30-20:00

2 stops6h 30m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿7,425

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 12/9

09:15-20:00

2 stops9h 45m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿7,622

Ko SamuiSingapore

USM Ko Samui - SIN Singapore Changi

USMSIN

Ko Samui

Sat 12/9

11:05-14:05

Nonstop2h 00m

Singapore Changi

Wed 31/12

00:00-23:30

Nonstop0h 00m

฿8,312

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 16 resultsSorted by cheapest first
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

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, October is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿9,265). Flying from Ko Samui to Singapore in March is currently the most expensive (average of ฿11,466). 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 SG?

It’s typically best to fly out from Ko Samui to Singapore in the morning. Doing so could potentially save you 68% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Ko Samui to Singapore

The most flights from USM to SG0 are scheduled on a Friday (35 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

How often are flights from Ko Samui to Singapore delayed?

About 8% of weekly flights between Ko Samui and Singapore have experienced delays in the past year, with the average delay time being 95 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Scoot have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ko Samui to Singapore, such as Scoot. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
331 reviews
Check prices

Crew

7.4

Food

5.8

Overall

6.7

Entertainment

5.2

Comfort

6.5

Boarding

6.9

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again
Scoot
6.7
Okay
331 reviews
Scoot
6.7
Okay
331 reviews
Check prices

Crew

7.4

Food

5.8

Overall

6.7

Entertainment

5.2

Comfort

6.5

Boarding

6.9

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again

Related info for your journey

  • What airport do you fly from for flights from Ko Samui to Singapore?

    Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to Singapore. Ko Samui is conveniently located just 3.3 km from Ko Samui’s city centre.

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

    This flight path from Ko Samui to Singapore was viewed by 55 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 1h 55m. Scoot provides one of the quickest options available for as low as ฿8,772. Airlines will cover a distance of 1009 km. Generally, flights for this route are direct.

  • 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(95%), Singapore Airlines(81%) or Qatar Airways(69%), 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 ฿11,488 for a flight from Ko Samui to Singapore. The cheapest flight overall is ฿4,410 while the most popular route, (Ko Samui - Singapore Changi) is currently priced at ฿8,706.

  • 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, October is the cheapest month in which you can book a flight from Ko Samui to Singapore (average of ฿9,265). Flying from Ko Samui to Singapore in March is currently the most expensive (average of ฿11,466). 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

Alternative routes for Ko Samui to Singapore

Chiang Mai to Krabi flights
Chiang Mai to Ko Samui flights
Chiang Mai to Phuket City flights

Top airline flying from Ko Samui to Singapore

AirlineCheapestAverageFlexibilityOn-time
ScootCheapest฿8,868Average฿10,378FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

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When you search for this flight from Ko Samui to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Need flexible booking options for your flight to Singapore from Ko Samui? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, Cheapflights offers price alerts on Ko Samui to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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