Are direct flights from Singapore to Ko Samui always the best option?

Direct flights offer convenience and save time, but they are not always the cheapest. Flights with layovers can often be more affordable. Consider your priorities for cost versus travel duration when making your choice.

Can flexible travel dates help on Singapore to Ko Samui flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Mid-week flights or those during off-peak seasons are often less expensive. Adjusting your departure or return by a few days may lead to better deals.

What extra costs should I check before booking Singapore to Ko Samui flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes or using certain payment methods. Factor these into your total travel budget.

Flights From Singapore

To Ko Samui

Cheap Flights from Singapore to Ko Samui

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

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

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Singapore to Ko Samui

Explore current cheapest deals departing from Singapore to Ko Samui

2026-10-17 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$222
$267
Round trip
2026-10-18 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$221
$267
Round trip
2026-10-25 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$221
$268
Round trip
2026-10-11 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$238
$268
Round trip
2026-10-23 – 2026-11-06
SIN - Ko Samui
39% AI deal score
$218
$268
Round trip
2026-10-19 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$220
$268
Round trip
2026-10-24 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$219
$268
Round trip
2026-11-01 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$202
$268
Round trip
2026-10-30 – 2026-11-06
SIN - Ko Samui
41% AI deal score
$246
$268
Round trip
2026-10-26 – 2026-11-06
SIN - Ko Samui
40% AI deal score
$224
$268
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, March stands out as the most affordable month, with a median fare of $302. Other cost-effective options include October, with a median fare of $431, and August, with a median fare of $441. These months offer more competitive pricing compared to the overall typical fares for this route.

Right now, fares for flights from Singapore to Ko Samui typically range from $353 to $690, with a median fare of $528. Current fares are below the typical level for this route. However, 0% of recent fares were classified as a good price, indicating that deals are not widely available at present, and new deals show up several times a week.

When flying from Singapore to Ko Samui, most itineraries connect at least once, with only 24% of recent fares being non-stop. For itineraries that include connections, the typical number of stopovers is 2. This means you will likely encounter at least one layover on your journey.

A typical journey from Singapore to Ko Samui, including connections, takes approximately 11h 15m. However, if you find a direct flight, the non-stop flight time is considerably shorter, at 1h 55m. The overall median flight time, encompassing both direct and connecting options, is 1h 55m.

The distance between Singapore and Ko Samui is 1009 km, classifying this as a short-haul flight. This relatively short distance contributes to the overall travel time, even with potential connections.

How much is a round trip from Singapore to Ko Samui

Regular price: $163 - $381

Prices for flights from Singapore Changi to Samui are currently within the regular range.

The regular price range for flights from Singapore to Ko Samui is between $163 and $381. The current lowest deal is $270 with Scoot, for travel from Oct 29-Nov 27.

now $270

Low $163

High $381

The cheapest time to fly from Singapore to Ko Samui

The cheapest month to fly from Singapore to Koh Samui is March, with a median price of $302. The most expensive month is February, with a median price of $869. Prices are generally lower from January to October.

March

Cheapest

Flights from $302

February

Most Expensive

Flights from $869

Jan

Feb

Mar

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Ko Samui

Scoot

Rio Sul Serviços Aéreos Regionais

Last-minute flights going from Singapore to Ko Samui

Mon, Oct 5

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$317

$291

One-way

Mon, Oct 5

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$344

$350

One-way

Wed, Oct 7

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$340

$318

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$340

$264

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$337

$278

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$313

One-way

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

1 night

Dec 12 - Dec 13

$363 → $287

21%

4 nights

Dec 10 - Dec 14

$357 → $291

18%

3 nights

Dec 9 - Dec 12

$357 → $291

19%

4 nights

Dec 13 - Dec 17

$356 → $291

18%

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to Ko Samui are below the typical level of $528.

📅 Best time to fly

March is historically cheapest at $302

Historically, March is the cheapest month to fly, with a median price of $302.

⏱️ Flight duration

Direct flights average 1h 55m

Direct flights to Ko Samui typically take 1 hour 55 minutes, connecting flights take 11 hours 15 minutes.

✈️ Airlines & availability

24% of flights are direct

Historically, 24% of flights from Singapore to Ko Samui are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

Scoot offers 97 direct deals

Scoot has historically offered 97 direct deals, more than any other airline on this route.

🎯 Booking tip

Deals appear regularly

Deals on flights from Singapore to Ko Samui appear regularly, so check often for good prices.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a convenient departure point for flights to Ko Samui.

📍 ~19 km from Singapore city center (reachable by car or train)

💸 Flights from ~$266

Ko Samui main airports to arrive at

Samui (USM)

Cheapest

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

📍 ~7 km from Ko Samui (reachable by car)

💸 Flights from ~$264

Airports nearby Ko Samui used as alternative

Surat Thani International (URT)

Surat Thani International (URT) is a primary mainland gateway for Ko Samui travelers, often with lower flight costs than USM.

📍 ~110 km from Ko Samui (requires a ferry crossing and bus transfer, approx. 3-4 hours total)

💸 Flights from ~$264

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

Dec 07

Ko Samui, Thailand

40% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 27

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 25

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 25

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 30

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 30

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 25

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 24

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 27

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 24

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 27

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

From SIN

Elite

Nov 27

Ko Samui, Thailand

39% AI deal score

$1,219

Bangkok Airways

Business Class

Frequently Asked Questions About Flights to Ko Samui

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare prices from various providers. Sometimes, booking connecting flights instead of direct ones may also offer savings.

Booking in advance often provides better prices, especially for popular routes. However, last-minute deals can sometimes appear, though they are less predictable. Monitoring price trends can help you decide the optimal booking time.

Comparing nearby airports can sometimes reveal more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and travel time when considering this approach.

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Flights to Ko Samui from other cities

Flights from Bangkok to Ko Samui Flights from Beijing to Ko Samui Flights from Ho Chi Minh City to Ko Samui Flights from Krabi to Ko Samui Flights from Melbourne to Ko Samui Flights from Seoul 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

Regular price: $163 - $381

Prices for flights from Singapore Changi to Samui are currently within the regular range.

The regular price range for flights from Singapore to Ko Samui is between $163 and $381. The current lowest deal is $270 with Scoot, for travel from Oct 29-Nov 27.

now $270

Low $163

High $381

The cheapest time to fly from Singapore to Ko Samui

March

Cheapest

Flights from $302

February

Most Expensive

Flights from $869

Jan

Feb

Mar

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Ko Samui

Scoot

Rio Sul Serviços Aéreos Regionais

Last-minute flights going from Singapore to Ko Samui

Mon, Oct 5

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$317

$291

One-way

Mon, Oct 5

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$344

$350

One-way

Wed, Oct 7

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$340

$318

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$340

$264

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$337

$278

One-way

Thu, Oct 8

⌛ Last-Minute

SIN - Ko Samui

Singapore (SIN) - Ko Samui (USM)

Scoot

$313

One-way

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

1 night

Dec 12 - Dec 13

$363 → $287

21%

4 nights

Dec 10 - Dec 14

$357 → $291

18%

3 nights

Dec 9 - Dec 12

$357 → $291

19%

4 nights

Dec 13 - Dec 17

$356 → $291

18%

Popular Airports to fly from Singapore to Ko Samui

Singapore - Ko Samui route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to Ko Samui are below the typical level of $528.

📅 Best time to fly

March is historically cheapest at $302

Historically, March is the cheapest month to fly, with a median price of $302.

⏱️ Flight duration

Direct flights average 1h 55m

Direct flights to Ko Samui typically take 1 hour 55 minutes, connecting flights take 11 hours 15 minutes.

✈️ Airlines & availability

24% of flights are direct

Historically, 24% of flights from Singapore to Ko Samui are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

Scoot offers 97 direct deals

Scoot has historically offered 97 direct deals, more than any other airline on this route.

🎯 Booking tip

Deals appear regularly

Deals on flights from Singapore to Ko Samui appear regularly, so check often for good prices.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a convenient departure point for flights to Ko Samui.

📍 ~19 km from Singapore city center (reachable by car or train)

💸 Flights from ~$266

Ko Samui main airports to arrive at

Samui (USM)

Cheapest

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

📍 ~7 km from Ko Samui (reachable by car)

💸 Flights from ~$264

Airports nearby Ko Samui used as alternative

Surat Thani International (URT)

Surat Thani International (URT) is a primary mainland gateway for Ko Samui travelers, often with lower flight costs than USM.

📍 ~110 km from Ko Samui (requires a ferry crossing and bus transfer, approx. 3-4 hours total)

💸 Flights from ~$264

Ko Samui, Thailand

39% AI deal score

$1,219

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 below the typical level

March is historically cheapest at $302

Direct flights average 1h 55m

24% of flights are direct

Scoot offers 97 direct deals

Deals appear regularly

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

Dec 07

Nov 27

Nov 25

Nov 25

Nov 30

Nov 30

Nov 25

Nov 24

Nov 27

Nov 24

Nov 27

Nov 27

Frequently Asked Questions About Flights to Ko Samui

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

When should I book flights from Singapore to Ko Samui?

Should I compare nearby airports for flights from Singapore to Ko Samui?

Are direct flights from Singapore to Ko Samui always the best option?

Can flexible travel dates help on Singapore to Ko Samui flights?

What extra costs should I check before booking Singapore to Ko Samui flights?

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 below the typical level

March is historically cheapest at $302

Direct flights average 1h 55m

24% of flights are direct

Scoot offers 97 direct deals

Deals appear regularly

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

Dec 07

Nov 27

Nov 25

Nov 25

Nov 30

Nov 30

Nov 25

Nov 24

Nov 27

Nov 24

Nov 27

Nov 27

Frequently Asked Questions About Flights to Ko Samui

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

When should I book flights from Singapore to Ko Samui?

Should I compare nearby airports for flights from Singapore to Ko Samui?