Cheap Flights from Phnom Penh (PNH) to Singapore (SIN) from HK$732~

View HK$732 flight on Sat, 23 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$732 for one-way flights and HK$1,576 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Tue, 19 Aug - Fri, 29 Aug
PNH
Phnom Penh
SIN
Singapore
HK$1,576 Return, found 13 hours ago
HK$1,576
Return
found 13 hours ago
Select Emirates flight, departing Tue, 19 Aug from Phnom Penh to Singapore, returning Fri, 29 Aug, priced at HK$1,576 found 13 hours ago
Emirates
Thu, 4 Sep - Sun, 7 Sep
PNH
Phnom Penh
SIN
Singapore
HK$1,577 Return, found 1 day ago
HK$1,577
Return
found 1 day ago
Select Emirates flight, departing Thu, 4 Sep from Phnom Penh to Singapore, returning Sun, 7 Sep, priced at HK$1,577 found 1 day ago
Emirates
Thu, 7 Aug - Tue, 2 Sep
PNH
Phnom Penh
SIN
Singapore
HK$1,581 Return, found 3 days ago
HK$1,581
Return
found 3 days ago
Select Emirates flight, departing Thu, 7 Aug from Phnom Penh to Singapore, returning Tue, 2 Sep, priced at HK$1,581 found 3 days ago
Emirates
Thu, 14 Aug - Sun, 17 Aug
PNH
Phnom Penh
SIN
Singapore
HK$1,587 Return, found 1 day ago
HK$1,587
Return
found 1 day ago
Select Emirates flight, departing Thu, 14 Aug from Phnom Penh to Singapore, returning Sun, 17 Aug, priced at HK$1,587 found 1 day ago
Singapore Airlines
Wed, 1 Oct - Sun, 5 Oct
PNH
Phnom Penh
SIN
Singapore
HK$1,715 Return, found 1 day ago
HK$1,715
Return
found 1 day ago
Select Singapore Airlines flight, departing Wed, 1 Oct from Phnom Penh to Singapore, returning Sun, 5 Oct, priced at HK$1,715 found 1 day ago
Singapore Airlines
Tue, 9 Sep - Fri, 12 Sep
PNH
Phnom Penh
SIN
Singapore
HK$1,717 Return, found 2 days ago
HK$1,717
Return
found 2 days ago
Select Singapore Airlines flight, departing Tue, 9 Sep from Phnom Penh to Singapore, returning Fri, 12 Sep, priced at HK$1,717 found 2 days ago
Singapore Airlines
Mon, 25 Aug - Mon, 1 Sep
PNH
Phnom Penh
SIN
Singapore
HK$1,719 Return, found 5 days ago
HK$1,719
Return
found 5 days ago
Select Singapore Airlines flight, departing Mon, 25 Aug from Phnom Penh to Singapore, returning Mon, 1 Sep, priced at HK$1,719 found 5 days ago
Malaysia Airlines
Tue, 19 Aug - Fri, 29 Aug
PNH
Phnom Penh
SIN
Singapore
HK$2,756 Return, found 13 hours ago
HK$2,756
Return
found 13 hours ago
Select Malaysia Airlines flight, departing Tue, 19 Aug from Phnom Penh to Singapore, returning Fri, 29 Aug, priced at HK$2,756 found 13 hours ago
Vietnam Airlines
Wed, 1 Oct - Sun, 5 Oct
PNH
Phnom Penh
SIN
Singapore
HK$2,901 Return, found 1 day ago
HK$2,901
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 1 Oct from Phnom Penh to Singapore, returning Sun, 5 Oct, priced at HK$2,901 found 1 day ago
Thai AirAsia
Mon, 9 Feb - Thu, 12 Feb
PNH
Phnom Penh
SIN
Singapore
HK$3,282 Return, found 10 hours ago
HK$3,282
Return
found 10 hours ago
Select Thai AirAsia flight, departing Mon, 9 Feb from Phnom Penh to Singapore, returning Thu, 12 Feb, priced at HK$3,282 found 10 hours ago

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

August is typically the cheapest month to fly

From HK$1,243 - HK$1,632 per traveller.

Graph displaying average flight prices per month

Phnom Penh to Singapore route information
Origin airport
Phnom Penh Intl.
Destination airport
Changi
Airlines serving
Emirates, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines
Return price
HK$1,576
Distance
1131 km
Average flight time
3 hours 57 mins

Flights from Phnom Penh to Singapore

Book cheap flights from Phnom Penh (PNH) to Singapore (SIN) 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 Phnom Penh (PNH) to Singapore (SIN) 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 Phnom Penh (PNH) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$732 now!

 

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 HK$1,576. 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 kilometers. 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 travelers. 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.

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