Cheap Flights from Singapore (SIN) to Phnom Penh (PNH) from HK$905~

View HK$905 flight on Sun, 17 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$905 for one-way flights and HK$1,561 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Wed, 27 Aug - Sun, 31 Aug
SIN
Singapore
PNH
Phnom Penh
HK$1,561 Return, found 7 hours ago
HK$1,561
Return
found 7 hours ago
Select Emirates flight, departing Wed, 27 Aug from Singapore to Phnom Penh, returning Sun, 31 Aug, priced at HK$1,561 found 7 hours ago
Emirates
Fri, 3 Oct - Mon, 6 Oct
SIN
Singapore
PNH
Phnom Penh
HK$1,617 Return, found 6 days ago
HK$1,617
Return
found 6 days ago
Select Emirates flight, departing Fri, 3 Oct from Singapore to Phnom Penh, returning Mon, 6 Oct, priced at HK$1,617 found 6 days ago
Emirates
Thu, 4 Sep - Sun, 7 Sep
SIN
Singapore
PNH
Phnom Penh
HK$1,624 Return, found 1 day ago
HK$1,624
Return
found 1 day ago
Select Emirates flight, departing Thu, 4 Sep from Singapore to Phnom Penh, returning Sun, 7 Sep, priced at HK$1,624 found 1 day ago
Emirates
Sat, 9 Aug - Tue, 12 Aug
SIN
Singapore
PNH
Phnom Penh
HK$1,641 Return, found 1 hour ago
HK$1,641
Return
found 1 hour ago
Select Emirates flight, departing Sat, 9 Aug from Singapore to Phnom Penh, returning Tue, 12 Aug, priced at HK$1,641 found 1 hour ago
Emirates
Fri, 8 Aug - Tue, 12 Aug
SIN
Singapore
PNH
Phnom Penh
HK$1,707 Return, found 1 hour ago
HK$1,707
Return
found 1 hour ago
Select Emirates flight, departing Fri, 8 Aug from Singapore to Phnom Penh, returning Tue, 12 Aug, priced at HK$1,707 found 1 hour ago
Singapore Airlines
Thu, 16 Oct - Sun, 19 Oct
SIN
Singapore
PNH
Phnom Penh
HK$1,776 Return, found 5 days ago
HK$1,776
Return
found 5 days ago
Select Singapore Airlines flight, departing Thu, 16 Oct from Singapore to Phnom Penh, returning Sun, 19 Oct, priced at HK$1,776 found 5 days ago
Singapore Airlines
Wed, 27 Aug - Sun, 31 Aug
SIN
Singapore
PNH
Phnom Penh
HK$1,789 Return, found 7 hours ago
HK$1,789
Return
found 7 hours ago
Select Singapore Airlines flight, departing Wed, 27 Aug from Singapore to Phnom Penh, returning Sun, 31 Aug, priced at HK$1,789 found 7 hours ago
Vietnam Airlines
Sat, 9 Aug - Tue, 12 Aug
SIN
Singapore
PNH
Phnom Penh
HK$2,003 Return, found 1 hour ago
HK$2,003
Return
found 1 hour ago
Select Vietnam Airlines flight, departing Sat, 9 Aug from Singapore to Phnom Penh, returning Tue, 12 Aug, priced at HK$2,003 found 1 hour ago
AirAsia
Fri, 3 Oct - Mon, 6 Oct
SIN
Singapore
PNH
Phnom Penh
HK$2,146 Return, found 6 days ago
HK$2,146
Return
found 6 days ago
Select AirAsia flight, departing Fri, 3 Oct from Singapore to Phnom Penh, returning Mon, 6 Oct, priced at HK$2,146 found 6 days ago
Malaysia Airlines
Sat, 9 Aug - Tue, 12 Aug
SIN
Singapore
PNH
Phnom Penh
HK$2,257 Return, found 1 hour ago
HK$2,257
Return
found 1 hour ago
Select Malaysia Airlines flight, departing Sat, 9 Aug from Singapore to Phnom Penh, returning Tue, 12 Aug, priced at HK$2,257 found 1 hour ago

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

August is typically the cheapest month to fly

From HK$1,092 - HK$1,585 per traveller.

Graph displaying average flight prices per month

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
HK$1,561
Distance
1131 km
Average flight time
1 hour 54 mins

Flights from Singapore to Phnom Penh

Book cheap flights from Singapore (SIN) to Phnom Penh (PNH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Singapore (SIN) to Phnom Penh (PNH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore (SIN) to Phnom Penh (PNH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Phnom Penh flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Phnom Penh and things to do in Phnom Penh for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Phnom Penh more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is HK$905 now!

 

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 HK$1,561. 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 kilometers. 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 travelers 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.

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