Can I fly direct from Singapore to Ko Samui?

In the trailing 90 days, approximately 32.9% of flights from Singapore to Ko Samui were direct. For flights that included a stopover, the median number of stopovers was one. This suggests that while direct options are available, connecting flights are also common for this route.

How long is the flight from Singapore to Ko Samui?

A direct flight from Singapore to Ko Samui typically takes 1 hour and 55 minutes, covering a distance of 1009 kilometers. For flights with one stop, the median duration was considerably longer, averaging 7 hours and 50 minutes. This difference highlights the convenience of direct routes for this journey.

How often do Singapore to Ko Samui flight prices drop?

Historically, flight prices for the Singapore to Ko Samui route have shown frequent drops. This suggests that travelers may have regular opportunities to find more favorable fares. Price fluctuations are a common characteristic of this route.

Flights From Singapore

To Ko Samui

Cheap Flights from Singapore to Ko Samui

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Deals from

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RatePunk searches hundreds of travel sites at once for deals on flights to Ko Samui

Prices updated 1 day ago

451 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 18, 2026.)

Today’s best flight deals from Singapore to Ko Samui

Explore current cheapest deals departing from Singapore to Ko Samui

2026-10-06 – 2026-10-18
SIN - Ko Samui
49% AI deal score
$333
$264
Round trip
2026-10-06 – 2026-10-08
SIN - Ko Samui
72% AI deal score
$387
$264
Round trip
2026-10-06 – 2026-10-17
SIN - Ko Samui
49% AI deal score
$335
$264
Round trip
2026-10-06 – 2026-10-23
SIN - Ko Samui
48% AI deal score
$322
$264
Round trip
2026-10-21 – 2026-10-26
SIN - Ko Samui
41% AI deal score
$254
$267
Round trip
2026-10-18 – 2026-10-31
SIN - Ko Samui
49% AI deal score
$336
$269
Round trip
2026-11-16 – 2026-11-20
SIN - Ko Samui
39% AI deal score
$204
$270
Round trip
2026-10-14 – 2026-10-19
SIN - Ko Samui
70% AI deal score
$375
$271
Round trip
2026-09-16 – 2026-09-26
SIN - Ko Samui
49% AI deal score
$339
$272
Round trip
2026-10-05 – 2026-10-17
SIN - Ko Samui
48% AI deal score
$333
$273
Round trip

Singapore to Ko Samui: Overview

Insights for flights from Singapore to Ko Samui

For travelers looking for cheap flights from Singapore to Ko Samui, April stands out as the most affordable month, with a median fare of just $229. Other budget-friendly options include January, with a median fare of $237, and June, where the median fare is $268. These months offer the lowest prices for this route, providing opportunities for more economical travel.

Fares for flights from Singapore to Ko Samui typically range from $277–$692, with a median of $458. Right now, current fares are above the typical level for this route. New deals appear almost daily, suggesting frequent opportunities to find better prices if you monitor the market.

When considering the journey from Singapore to Ko Samui, most itineraries connect at least once, with only 32.9% of recent fares being non-stop. For those flights that do involve connections, the typical number of stopovers is one. This means you should generally expect a layover on this route.

A typical journey from Singapore to Ko Samui takes approximately 5h 10m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover, reflecting the overall travel time you can expect for this route. The total distance covered on this route is 1009 kilometers, classifying it as a short-haul flight.

How much is a round trip from Singapore to Ko Samui

Regular price: $269 - $391

Prices for flights from Singapore to Ko Samui are currently below the regular range.

The regular price range for this route is between 269 USD and 391 USD. The current lowest deal is 264 USD with Scoot, for travel from Oct 6-Oct 18.

now $264

Low $269

High $391

The cheapest time to fly from Singapore to Ko Samui

The cheapest month to fly from Singapore to Koh Samui is April, with a median price of $229. The most expensive month is August, with a median price of $543. Prices are generally lower from January to November.

April

Cheapest

Flights from $229

August

Most Expensive

Flights from $543

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Ko Samui

Scoot

Last-minute flights going from Singapore to Ko Samui

Wed, Aug 19

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$522

$439

One-way

Fri, Aug 21

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$456

$386

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$456

$356

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$498

$372

One-way

Sun, Aug 23

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$484

$378

One-way

Mon, Aug 24

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$483

$372

One-way

Biggest price drops on these dates for flights from Singapore to Ko Samui

1 night

Dec 4 - Dec 5

$580 → $393

32%

2 nights

Dec 12 - Dec 14

$588 → $413

30%

3 nights

Dec 15 - Dec 18

$583 → $442

24%

4 nights

Dec 14 - Dec 18

$583 → $442

24%

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Singapore to Ko Samui are above the typical level at $458.

📅 Best time to fly

April is historically cheapest at $229

Historically, April is the cheapest month to fly from Singapore to Ko Samui at $229.

⏱️ Flight duration

Median flight time is 5h 10m

The median flight time from Singapore to Ko Samui is 5 hours 10 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with 1 stopover being typical for this route.

🏆 Airline highlight

Scoot offers direct flights

Scoot is an airline that offers direct flights on the Singapore to Ko Samui route.

🎯 Booking tip

Deals are frequent

Deals for flights from Singapore to Ko Samui are frequent, appearing often.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi is a convenient departure airport for flights to Ko Samui, offering competitive prices.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$273

Ko Samui main airports to arrive at

Samui (USM)

Cheapest

Samui Airport is a convenient arrival option for travelers heading to Ko Samui.

📍 ~5 km from Ko Samui (reachable by car)

💸 Flights from ~$273

Airports nearby Ko Samui used as alternative

Surat Thani International (URT)

Surat Thani International is a primary mainland gateway for Ko Samui travelers, often offering lower flight costs.

📍 ~135 km from Ko Samui (requires a ferry crossing and bus transfer)

💸 Flights from ~$222

Business & First Class Flight Deals to Ko Samui

Discover luxury on the budget with premium cabin class on flights from Singapore to Ko Samui.

Elite

Best Elite deals to Ko Samui

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SIN

Elite

Sep 25

Ko Samui, Thailand

43% AI deal score

$1,141

Thai Airways International

Business Class

From SIN

Elite

Sep 24

Ko Samui, Thailand

43% AI deal score

$1,141

Thai Airways International

Business Class

From SIN

Elite

Sep 08

Ko Samui, Thailand

41% AI deal score

$1,176

Vietnam Airlines, +1

Business Class

From SIN

Elite

Sep 14

Ko Samui, Thailand

40% AI deal score

$1,198

Vietnam Airlines, +1

Business Class

From SIN

Elite

Sep 11

Ko Samui, Thailand

40% AI deal score

$1,212

Vietnam Airlines, +1

Business Class

From SIN

Elite

Feb 07

Ko Samui, Thailand

40% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Feb 07

Ko Samui, Thailand

40% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Feb 11

Ko Samui, Thailand

40% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Nov 12

Ko Samui, Thailand

39% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Feb 04

Ko Samui, Thailand

39% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Nov 12

Ko Samui, Thailand

39% AI deal score

$1,235

Bangkok Airways

Business Class

From SIN

Elite

Feb 07

Ko Samui, Thailand

39% AI deal score

$1,235

Bangkok Airways

Business Class

Frequently Asked Questions About Flights to Ko Samui

Historically, the best prices for flights from Singapore to Ko Samui are found when booking 0-6 days before departure. During this window, the average price was $342. Prices tend to increase as the departure date approaches, with flights booked 60+ days out averaging $622. For those booking 28-59 days in advance, the average price was $583.

Across the trailing quarter, a good price for a flight from Singapore to Ko Samui was considered to be $277 or less. The median price for this route was $458. Travelers typically found that 75% of prices were below $692, while 25% of prices were below $277.

Historically, April has been the cheapest month to fly from Singapore to Ko Samui, with a median price of $229. January also offered competitive prices, with a median of $237. The annual median price for this route was $458, indicating that prices can vary significantly throughout the year.

Singapore to Ko Samui: Overview

Insights for flights from Singapore to Ko Samui

How much is a round trip from Singapore to Ko Samui

Regular price: $269 - $391

Prices for flights from Singapore to Ko Samui are currently below the regular range.

The regular price range for this route is between 269 USD and 391 USD. The current lowest deal is 264 USD with Scoot, for travel from Oct 6-Oct 18.

now $264

Low $269

High $391

The cheapest time to fly from Singapore to Ko Samui

April

Cheapest

Flights from $229

August

Most Expensive

Flights from $543

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Ko Samui

Scoot

Last-minute flights going from Singapore to Ko Samui

Wed, Aug 19

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$522

$439

One-way

Fri, Aug 21

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$456

$386

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$456

$356

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$498

$372

One-way

Sun, Aug 23

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$484

$378

One-way

Mon, Aug 24

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$483

$372

One-way

Biggest price drops on these dates for flights from Singapore to Ko Samui

1 night

Dec 4 - Dec 5

$580 → $393

32%

2 nights

Dec 12 - Dec 14

$588 → $413

30%

3 nights

Dec 15 - Dec 18

$583 → $442

24%

4 nights

Dec 14 - Dec 18

$583 → $442

24%

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Singapore to Ko Samui are above the typical level at $458.

📅 Best time to fly

April is historically cheapest at $229

Historically, April is the cheapest month to fly from Singapore to Ko Samui at $229.

⏱️ Flight duration

Median flight time is 5h 10m

The median flight time from Singapore to Ko Samui is 5 hours 10 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with 1 stopover being typical for this route.

🏆 Airline highlight

Scoot offers direct flights

Scoot is an airline that offers direct flights on the Singapore to Ko Samui route.

🎯 Booking tip

Deals are frequent

Deals for flights from Singapore to Ko Samui are frequent, appearing often.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi is a convenient departure airport for flights to Ko Samui, offering competitive prices.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$273

Ko Samui main airports to arrive at

Samui (USM)

Cheapest

Samui Airport is a convenient arrival option for travelers heading to Ko Samui.

📍 ~5 km from Ko Samui (reachable by car)

💸 Flights from ~$273

Airports nearby Ko Samui used as alternative

Surat Thani International (URT)

Surat Thani International is a primary mainland gateway for Ko Samui travelers, often offering lower flight costs.

📍 ~135 km from Ko Samui (requires a ferry crossing and bus transfer)

💸 Flights from ~$222

Ko Samui, Thailand

39% AI deal score

$1,235

Bangkok Airways

Business Class

Frequently Asked Questions About Flights to Ko Samui

Cheap Flights from Singapore to Ko Samui

Today’s best flight deals from Singapore to Ko Samui

Singapore to Ko Samui: Overview

Insights for flights from Singapore to Ko Samui

How much is a round trip from Singapore to Ko Samui

The cheapest time to fly from Singapore to Ko Samui

Direct flights from Singapore to Ko Samui

Last-minute flights going from Singapore to Ko Samui

Biggest price drops on these dates for flights from Singapore to Ko Samui

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

Recent fares are above the typical level

April is historically cheapest at $229

Median flight time is 5h 10m

Connecting flights are dominant

Scoot offers direct flights

Deals are frequent

Singapore main airports to depart from

Ko Samui main airports to arrive at

Airports nearby Ko Samui used as alternative

Business & First Class Flight Deals to Ko Samui

Best Elite deals to Ko Samui

Sep 25

Sep 24

Sep 08

Sep 14

Sep 11

Feb 07

Feb 07

Feb 11

Nov 12

Feb 04

Nov 12

Feb 07

Frequently Asked Questions About Flights to Ko Samui

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

How much should a flight from Singapore to Ko Samui cost?

What's the cheapest month to fly from Singapore to Ko Samui?

Can I fly direct from Singapore to Ko Samui?

How long is the flight from Singapore to Ko Samui?

How often do Singapore to Ko Samui flight prices drop?

Related routes

More routes from Singapore

Flights to Ko Samui from other cities

Singapore to Ko Samui: Overview

Insights for flights from Singapore to Ko Samui

How much is a round trip from Singapore to Ko Samui

The cheapest time to fly from Singapore to Ko Samui

Direct flights from Singapore to Ko Samui

Last-minute flights going from Singapore to Ko Samui

Biggest price drops on these dates for flights from Singapore to Ko Samui

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

Recent fares are above the typical level

April is historically cheapest at $229

Median flight time is 5h 10m

Connecting flights are dominant

Scoot offers direct flights

Deals are frequent

Singapore main airports to depart from

Ko Samui main airports to arrive at

Airports nearby Ko Samui used as alternative

Business & First Class Flight Deals to Ko Samui

Best Elite deals to Ko Samui

Sep 25

Sep 24

Sep 08

Sep 14

Sep 11

Feb 07

Feb 07

Feb 11

Nov 12

Feb 04

Nov 12

Feb 07

Frequently Asked Questions About Flights to Ko Samui

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

How much should a flight from Singapore to Ko Samui cost?

What's the cheapest month to fly from Singapore to Ko Samui?