RM392 Cheap Flights from Phnom Penh (PNH) to Singapore (SIN)

View RM392 flight on Sun, 31 Aug 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Singapore Changi Airport (SIN)

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Cheap Flights from Phnom Penh to Singapore (PNH-SIN)

Prices were available within the past 7 days and start at RM392 for one-way flights and RM809 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Fri, 12 Sep - Sun, 26 Oct
PNH
Phnom Penh
SIN
Singapore
RM809 Return, found 5 days ago
RM809
Return
found 5 days ago
Select Emirates flight, departing Fri, 12 Sep from Phnom Penh to Singapore, returning Sun, 26 Oct, priced at RM809 found 5 days ago
Emirates
Sat, 9 Aug - Wed, 13 Aug
PNH
Phnom Penh
SIN
Singapore
RM838 Return, found 3 days ago
RM838
Return
found 3 days ago
Select Emirates flight, departing Sat, 9 Aug from Phnom Penh to Singapore, returning Wed, 13 Aug, priced at RM838 found 3 days ago
Emirates
Thu, 28 Aug - Sun, 31 Aug
PNH
Phnom Penh
SIN
Singapore
RM851 Return, found 5 hours ago
RM851
Return
found 5 hours ago
Select Emirates flight, departing Thu, 28 Aug from Phnom Penh to Singapore, returning Sun, 31 Aug, priced at RM851 found 5 hours ago
Emirates
Thu, 21 Aug - Wed, 27 Aug
PNH
Phnom Penh
SIN
Singapore
RM852 Return, found 2 days ago
RM852
Return
found 2 days ago
Select Emirates flight, departing Thu, 21 Aug from Phnom Penh to Singapore, returning Wed, 27 Aug, priced at RM852 found 2 days ago
Emirates
Sat, 2 Aug - Tue, 5 Aug
PNH
Phnom Penh
SIN
Singapore
RM866 Return, found 2 days ago
RM866
Return
found 2 days ago
Select Emirates flight, departing Sat, 2 Aug from Phnom Penh to Singapore, returning Tue, 5 Aug, priced at RM866 found 2 days ago
Singapore Airlines
Thu, 28 Aug - Sun, 31 Aug
PNH
Phnom Penh
SIN
Singapore
RM923 Return, found 5 hours ago
RM923
Return
found 5 hours ago
Select Singapore Airlines flight, departing Thu, 28 Aug from Phnom Penh to Singapore, returning Sun, 31 Aug, priced at RM923 found 5 hours ago
Singapore Airlines
Thu, 21 Aug - Wed, 27 Aug
PNH
Phnom Penh
SIN
Singapore
RM924 Return, found 2 days ago
RM924
Return
found 2 days ago
Select Singapore Airlines flight, departing Thu, 21 Aug from Phnom Penh to Singapore, returning Wed, 27 Aug, priced at RM924 found 2 days ago
Malaysia Airlines
Thu, 28 Aug - Sun, 31 Aug
PNH
Phnom Penh
SIN
Singapore
RM1,193 Return, found 5 hours ago
RM1,193
Return
found 5 hours ago
Select Malaysia Airlines flight, departing Thu, 28 Aug from Phnom Penh to Singapore, returning Sun, 31 Aug, priced at RM1,193 found 5 hours ago
Vietnam Airlines
Thu, 18 Sep - Mon, 22 Sep
PNH
Phnom Penh
SIN
Singapore
RM1,568 Return, found 14 hours ago
RM1,568
Return
found 14 hours ago
Select Vietnam Airlines flight, departing Thu, 18 Sep from Phnom Penh to Singapore, returning Mon, 22 Sep, priced at RM1,568 found 14 hours ago
Thai Airways International
Thu, 21 Aug - Wed, 27 Aug
PNH
Phnom Penh
SIN
Singapore
RM1,766 Return, found 2 days ago
RM1,766
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 21 Aug from Phnom Penh to Singapore, returning Wed, 27 Aug, priced at RM1,766 found 2 days ago

Find the cheapest month to fly from Phnom Penh (PNH) to Singapore (SIN)

August is typically the cheapest month to fly

From RM 660 - RM 880 per traveller.

Graph displaying average flight prices per month

Phnom Penh to Singapore route information
Origin airport
Phnom Penh Intl.
Destination airport
Changi
Return price
RM809
Distance
1131 km
Average flight time
3 hours 57 mins

Perfect flights from Phnom Penh to Singapore

Your Journey from Phnom Penh to Singapore

Start your unforgettable journey with Expedia. Our broad selection of flights from Phnom Penh to Singapore caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Emirates, AirAsia Cambodia, Thai AirAsia, Malaysia Airlines, Singapore Airlines, Vietnam Airlines, Thai Airways International. Our selection of flights from Phnom Penh Intl. to Changi caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Phnom Penh to Singapore Flights

Experience the joy of finding cheap flights from Phnom Penh Intl. to Changi that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM392 and roundtrip prices from RM809*.
 

Pre-Flight Essentials

Ensure a smooth journey from Phnom Penh to Singapore with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Singapore

Picture yourself stepping off the plane in Singapore and immersing yourself in the unique atmosphere of Singapore. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Phnom Penh to Singapore Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Phnom Penh to Singapore.
 

Beyond the Flight – Exploring Singapore

With Expedia, your adventure extends beyond the flight. Explore Singapore at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Phnom Penh to Singapore with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Phnom Penh to Singapore with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from PNH to Changi Airport?
Round-trip flights between Phnom Penh Airport and Singapore Airport start from RM809. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN)?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from PNH to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PNH to Changi Airport?
The flight distance from Phnom Penh Airport (PNH) to Singapore Airport (SIN) is only 1,150 kilometres. You'll be walking down the air bridge and picking up your baggage from the carousel in next to no time.
Which airlines fly direct from Phnom Penh Airport to Changi Airport?
Singapore Airlines (SQ) is the number one choice for many travellers. It operates 91 flights between Phnom Penh Airport and Changi Airport (SIN) each month. You could also take a look at the fares on offer with Jetstar Asia (3K). It operates 26 flights every month between Cambodia and Singapore.
Are Phnom Penh Airport to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from PNH to Changi Airport surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.