฿3,755 Cheap Flights from Singapore (SIN) to Phnom Penh (PNH)

View ฿3,755 flight on Mon, 25 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,755 for one-way flights and ฿5,995 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Thu, 4 Sep - Sun, 7 Sep
SIN
Singapore
PNH
Phnom Penh
฿5,995 Return, found 4 days ago
฿5,995
Return
found 4 days ago
Select Emirates flight, departing Thu, 4 Sep from Singapore to Phnom Penh, returning Sun, 7 Sep, priced at ฿5,995 found 4 days ago
Emirates
Mon, 1 Sep - Fri, 5 Sep
SIN
Singapore
PNH
Phnom Penh
฿6,260 Return, found 4 days ago
฿6,260
Return
found 4 days ago
Select Emirates flight, departing Mon, 1 Sep from Singapore to Phnom Penh, returning Fri, 5 Sep, priced at ฿6,260 found 4 days ago
Emirates
Wed, 27 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿6,425 Return, found 2 days ago
฿6,425
Return
found 2 days ago
Select Emirates flight, departing Wed, 27 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿6,425 found 2 days ago
Emirates
Mon, 25 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿6,970 Return, found 13 hours ago
฿6,970
Return
found 13 hours ago
Select Emirates flight, departing Mon, 25 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿6,970 found 13 hours ago
Emirates
Wed, 27 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿9,015 Return, found 2 days ago
฿9,015
Return
found 2 days ago
Select Emirates flight, departing Wed, 27 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿9,015 found 2 days ago
Emirates
Mon, 25 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿9,040 Return, found 13 hours ago
฿9,040
Return
found 13 hours ago
Select Emirates flight, departing Mon, 25 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿9,040 found 13 hours ago
Vietnam Airlines
Wed, 27 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿9,130 Return, found 2 days ago
฿9,130
Return
found 2 days ago
Select Vietnam Airlines flight, departing Wed, 27 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿9,130 found 2 days ago
Malaysia Airlines
Mon, 1 Sep - Fri, 5 Sep
SIN
Singapore
PNH
Phnom Penh
฿9,320 Return, found 4 days ago
฿9,320
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 1 Sep from Singapore to Phnom Penh, returning Fri, 5 Sep, priced at ฿9,320 found 4 days ago
AirAsia
Mon, 25 Aug - Mon, 1 Sep
SIN
Singapore
PNH
Phnom Penh
฿11,654 Return, found 13 hours ago
฿11,654
Return
found 13 hours ago
Select AirAsia flight, departing Mon, 25 Aug from Singapore to Phnom Penh, returning Mon, 1 Sep, priced at ฿11,654 found 13 hours ago
Singapore Airlines
Mon, 1 Sep - Fri, 5 Sep
SIN
Singapore
PNH
Phnom Penh
฿12,680 Return, found 4 days ago
฿12,680
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 1 Sep from Singapore to Phnom Penh, returning Fri, 5 Sep, priced at ฿12,680 found 4 days ago

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

September is typically the cheapest month to fly

From ฿5,069 - ฿6,821 per traveller.

Graph displaying average flight prices per month

Flight from Singapore to Phnom Penh route information
Origin airport
Changi
Destination airport
Phnom Penh Intl.
Airlines serving
Emirates, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines
Return price
฿5,995
Distance
1131 km
Average flight time
1 hour 54 mins

Perfect flights from Singapore to Phnom Penh

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Phnom Penh. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Changi to Phnom Penh Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,755 and roundtrip prices from ฿5,995. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Phnom Penh Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Phnom Penh.

Frequently asked questions

How much is a flight from SIN to Phnom Penh Intl. Airport (PNH)?
The lowest price advertised for a round-trip flight between SIN and PNH is ฿5,995. But you better get a move on. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SIN to Phnom Penh Intl. Airport (PNH)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from SIN to PNH 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 Changi Airport (SIN) to Phnom Penh Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to Phnom Penh Intl. Airport (PNH)?
The flight distance from Singapore Airport (SIN) to Phnom Penh Airport (PNH) is only 1,150 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in no time.
Which airlines fly direct from Singapore Airport to PNH?
Singapore Airlines (SQ) is one of the top choices for travellers jetting between SIN and Phnom Penh Intl. Airport (PNH). Select from the 91 flights it operates on this route each month. Jetstar Asia (3K) is another option. It offers 26 flights each month. Between these two airlines, you'll be able to find a great deal from Singapore to Cambodia.
Are SIN to PNH flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Singapore Airport to PNH at the last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Phnom Penh Airports

Techo Intl. Airport

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