Are direct flights from Singapore to Sihanoukville Province always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with layovers may sometimes be cheaper, though they will extend your journey. Weigh your priorities between cost savings and travel duration.

Can flexible travel dates help on Singapore to Sihanoukville Province flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Shifting your departure or return by a day or two may reveal better fares.

What extra costs should I check before booking Singapore to Sihanoukville Province flights?

Before booking, 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 at the airport. Being aware of these additional fees can help you budget accurately for your trip.

Flights From Singapore

To Sihanoukville Province

Cheap Flights from Singapore to Sihanoukville Province

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 Sihanoukville Province

Prices updated 3 days ago

444 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 9, 2026.)

Today’s best flight deals from Singapore to Sihanoukville Province

Explore current cheapest deals departing from Singapore to Sihanoukville Province

2026-10-28 – 2026-11-06
SIN - Sihanoukville Province
31% AI deal score
$238
$350
Round trip
2026-11-01 – 2026-11-06
SIN - Sihanoukville Province
30% AI deal score
$219
$351
Round trip
2027-01-13 – 2027-01-20
SIN - Sihanoukville Province
31% AI deal score
$221
$362
Round trip
2026-10-28 – 2026-11-04
SIN - Sihanoukville Province
31% AI deal score
$247
$370
Round trip
2026-10-25 – 2026-11-04
SIN - Sihanoukville Province
31% AI deal score
$232
$373
Round trip
2026-11-01 – 2026-11-04
SIN - Sihanoukville Province
31% AI deal score
$222
$373
Round trip
2026-10-05 – 2026-11-04
SIN - Sihanoukville Province
31% AI deal score
$217
$374
Round trip
2026-11-02 – 2026-11-04
SIN - Sihanoukville Province
31% AI deal score
$222
$374
Round trip
2026-10-28 – 2026-11-18
SIN - Sihanoukville Province
31% AI deal score
$220
$375
Round trip
2026-09-27 – 2026-10-21
SIN - Sihanoukville Province
31% AI deal score
$206
$376
Round trip

Singapore to Sihanoukville Province: Overview

Insights for flights from Singapore to Sihanoukville Province

Fares for cheap flights from Singapore to Sihanoukville Province typically range from $218–$369, with a median of $296. Right now, current fares are below the typical level, which can present an opportunity for savings. New deals for this route show up several times a week, suggesting a regular cadence of price changes.

When considering when is the cheapest time to fly from Singapore to Sihanoukville Province, October stands out with a median fare of $185. Other cost-effective months include February, with a median fare of $195, and August, where the median fare is $197. These months generally offer more favorable prices compared to the overall median.

For flights from Singapore to Sihanoukville Province, most itineraries connect at least once, as 0% of recent fares were non-stop. When connections are involved, the typical number of stopovers is 1. This indicates that you should expect to include at least one stop on your journey.

A typical journey from Singapore to Sihanoukville Province takes approximately 13h 10m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover, making it a longer travel day. The total distance covered on this route is 1026 kilometers, classifying it as a short-haul flight.

How much is a round trip from Singapore to Sihanoukville Province

Regular price: $204 - $268

Prices are currently above the regular range.

Regular prices for flights from Singapore to Sihanoukville Province typically range from 204 USD to 268 USD. The current lowest deal is 357 USD with AirAsia, for travel from Oct 28-Nov 6.

now $357

Low $204

High $268

The cheapest time to fly from Singapore to Sihanoukville Province

The cheapest month to fly from Singapore to Kos is October, with a median price of $185. The most expensive month is May, with a median price of $330. Prices are generally lower from February to December.

October

Cheapest

Flights from $185

May

Most Expensive

Flights from $330

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Sihanoukville Province

AirAsia

Last-minute flights going from Singapore to Sihanoukville Province

Tue, Jul 28

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$327

$614

One-way

Tue, Aug 4

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$279

$417

One-way

Thu, Aug 6

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$280

$412

One-way

Fri, Aug 7

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$277

$466

One-way

Fri, Aug 7

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$294

$538

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$285

$901

One-way

Biggest price drops on these dates for flights from Singapore to Sihanoukville Province

1 night

Oct 21 - Oct 22

$255 → $346

36%

3 nights

Oct 28 - Oct 31

$252 → $346

37%

2 nights

Oct 21 - Oct 23

$256 → $353

38%

2 nights

Oct 5 - Oct 7

$254 → $356

40%

Popular Airports to fly from Singapore to Sihanoukville Province

Singapore - Sihanoukville Province route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to Sihanoukville Province are below the typical level at $296.

📅 Best time to fly

October is historically the cheapest month to fly

Historically, October is the cheapest month to fly, with a median price of $185.

⏱️ Flight duration

Flights are typically 13h 10m connecting

Flights from Singapore to Sihanoukville Province typically take 13h 10m with one or more stops.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant on this route, with a median of 1 stopover.

🏆 Airline highlight

AirAsia offers connecting flights

AirAsia has connecting flights available from Singapore to Sihanoukville Province.

🎯 Booking tip

Deals appear regularly

Deals on flights from Singapore to Sihanoukville Province appear regularly, about every 30 days.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is the cheapest option for flights from Singapore to Sihanoukville Province.

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

💸 Flights from ~$229

Sihanoukville Province main airports to arrive at

Sihanoukville International (KOS)

Cheapest

Sihanoukville International Airport is a great arrival choice for its proximity and value.

📍 ~11 km from Sihanoukville Province (reachable by car)

💸 Flights from ~$229

Airports nearby Sihanoukville Province used as alternative

Phnom Penh International (PNH)

Consider this primary international gateway for Cambodia for significantly more flight options than Sihanoukville.

📍 ~175 km from Sihanoukville Province (reachable by car, though city traffic can be heavy).

💸 Flights from ~$184

Business & First Class Flight Deals to Sihanoukville Province

Discover luxury on the budget with premium cabin class on flights from Singapore to Sihanoukville Province.

Sihanoukville Province, Cambodia

34% AI deal score

$1,700

Frequently Asked Questions About Flights to Sihanoukville Province

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you see various options and identify potential savings. Often, booking in advance or looking at flights during off-peak seasons may lead to better deals.

Booking flights in advance often provides more options and potentially lower prices. However, prices can fluctuate, so monitoring fares over time may help you find a suitable deal. There isn't a single best time, as it can vary based on demand and other factors.

Comparing flights to and from nearby airports can sometimes uncover more economical travel options. While it might add to your ground travel time, the potential savings on airfare could be significant. Always consider the total cost and convenience when evaluating this option.

Related routes

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Flights to Sihanoukville Province from other cities

Flights from Bangkok to Sihanoukville Province Flights from Ho Chi Minh City to Sihanoukville Province Flights from Hong Kong to Sihanoukville Province Flights from Kuala Lumpur to Sihanoukville Province Flights from Shanghai to Sihanoukville Province

Singapore to Sihanoukville Province: Overview

Insights for flights from Singapore to Sihanoukville Province

How much is a round trip from Singapore to Sihanoukville Province

Regular price: $204 - $268

Prices are currently above the regular range.

Regular prices for flights from Singapore to Sihanoukville Province typically range from 204 USD to 268 USD. The current lowest deal is 357 USD with AirAsia, for travel from Oct 28-Nov 6.

now $357

Low $204

High $268

The cheapest time to fly from Singapore to Sihanoukville Province

October

Cheapest

Flights from $185

May

Most Expensive

Flights from $330

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Sihanoukville Province

AirAsia

Last-minute flights going from Singapore to Sihanoukville Province

Tue, Jul 28

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$327

$614

One-way

Tue, Aug 4

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$279

$417

One-way

Thu, Aug 6

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$280

$412

One-way

Fri, Aug 7

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$277

$466

One-way

Fri, Aug 7

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$294

$538

One-way

Sat, Aug 8

⌛ Last-Minute

SIN - Sihanoukville Province

Singapore (SIN) - Sihanoukville Province (KOS)

AirAsia

$285

$901

One-way

Biggest price drops on these dates for flights from Singapore to Sihanoukville Province

1 night

Oct 21 - Oct 22

$255 → $346

36%

3 nights

Oct 28 - Oct 31

$252 → $346

37%

2 nights

Oct 21 - Oct 23

$256 → $353

38%

2 nights

Oct 5 - Oct 7

$254 → $356

40%

Popular Airports to fly from Singapore to Sihanoukville Province