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Cheap flights from New South Wales to Phnom Penh from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Phnom Penh departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from New South Wales to Phnom Penh

Cheap return flights

China Southern Logo
22:15 - 00:10SYD-PNH
29h 55m1 stop
China Southern Logo
08:00 - 20:20PNH-SYD
32h 20m1 stop
$752China Southern
Find Deal
Tue, 21 Oct - Tue, 4 Nov
China Southern Logo
22:00 - 23:30SYD-PNH
29h 30m1 stop
China Southern Logo
08:00 - 20:20PNH-SYD
32h 20m1 stop
$798China Southern
Find Deal
Tue, 17 Feb - Tue, 3 Mar
Logo
13:50 - 12:45SYD-PNH
26h 55m2 stops
Logo
15:50 - 20:20PNH-SYD
24h 30m1 stop
$857
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Logo
21:25 - 19:40SYD-PNH
26h 15m2 stops
Logo
15:50 - 20:20PNH-SYD
24h 30m1 stop
$872
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Logo
21:25 - 19:40SYD-PNH
26h 15m2 stops
Logo
15:50 - 20:20PNH-SYD
24h 30m1 stop
$886
Find Deal
Sun, 19 Oct - Thu, 30 Oct
Logo
13:50 - 19:40SYD-PNH
33h 50m2 stops
Logo
15:50 - 20:20PNH-SYD
24h 30m1 stop
$898
Find Deal
Fri, 10 Oct - Sat, 8 Nov
XiamenAir Logo
11:25 - 11:20SYD-PNH
26h 55m1 stop
XiamenAir Logo
18:10 - 10:25PNH-SYD
36h 15m1 stop
$900XiamenAir
Find Deal
Wed, 1 Oct - Wed, 29 Oct
XiamenAir Logo
12:25 - 11:20SYD-PNH
26h 55m1 stop
XiamenAir Logo
18:00 - 10:25PNH-SYD
36h 25m1 stop
$1,057XiamenAir
Find Deal
Sun, 5 Oct - Sat, 25 Oct
Singapore Airlines Logo
16:00 - 08:40SYD-PNH
20h 40m1 stop
Singapore Airlines Logo
09:35 - 11:25PNH-SYD
21h 50m1 stop
$1,173Singapore Airlines
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Singapore Airlines Logo
16:00 - 13:10SYD-PNH
25h 10m1 stop
Singapore Airlines Logo
09:35 - 11:25PNH-SYD
21h 50m1 stop
$1,197Singapore Airlines
Find Deal
Wed, 8 Oct - Wed, 15 Oct

China Southern flights from New South Wales to Phnom Penh

Our best China Southern deals on New South Wales to Phnom Penh flight tickets
China Southern
21 Oct
SYD22:15Sydney Kingsford Smith
29h 55m
1 stop
PNH00:10Phnom Penh Pochentong
4 Nov
PNH08:00Phnom Penh Pochentong
32h 20m
1 stop
SYD20:20Sydney Kingsford Smith
$752
Find similar
China Southern
17 Feb
SYD22:00Sydney Kingsford Smith
29h 30m
1 stop
PNH23:30Phnom Penh Pochentong
3 Mar
PNH08:00Phnom Penh Pochentong
32h 20m
1 stop
SYD20:20Sydney Kingsford Smith
$798
Find similar
China Southern
2 Sept
SYD10:15Sydney Kingsford Smith
16h 55m
1 stop
PNH00:10Phnom Penh Pochentong
15 Sept
PNH08:00Phnom Penh Pochentong
21h 25m
1 stop
SYD08:25Sydney Kingsford Smith
$981
Find similar

XiamenAir flights from New South Wales to Phnom Penh

Our best XiamenAir deals on New South Wales to Phnom Penh flight tickets
XiamenAir
1 Oct
SYD11:25Sydney Kingsford Smith
26h 55m
1 stop
PNH11:20Phnom Penh Pochentong
29 Oct
PNH18:10Phnom Penh Pochentong
36h 15m
1 stop
SYD10:25Sydney Kingsford Smith
$900
Find similar
XiamenAir
5 Oct
SYD12:25Sydney Kingsford Smith
26h 55m
1 stop
PNH11:20Phnom Penh Pochentong
25 Oct
PNH18:00Phnom Penh Pochentong
36h 25m
1 stop
SYD10:25Sydney Kingsford Smith
$1,057
Find similar
XiamenAir
25 Sept
SYD11:25Sydney Kingsford Smith
32h 35m
1 stop
PNH17:00Phnom Penh Pochentong
9 Oct
PNH12:20Phnom Penh Pochentong
18h 00m
1 stop
SYD10:20Sydney Kingsford Smith
$1,125
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New South Wales to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from New South Wales to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 21/10

22:15-00:10

1 stop29h 55m

Phnom Penh Pochentong

Tue 4/11

08:00-20:20

1 stop32h 20m

$752

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 17/2

22:00-23:30

1 stop29h 30m

Phnom Penh Pochentong

Tue 3/3

08:00-20:20

1 stop32h 20m

$798

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 21/10

13:50-12:45

2 stops26h 55m

Phnom Penh Pochentong

Tue 28/10

15:50-20:20

1 stop24h 30m

$857

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 21/10

21:25-19:40

2 stops26h 15m

Phnom Penh Pochentong

Tue 28/10

15:50-20:20

1 stop24h 30m

$872

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sun 19/10

21:25-19:40

2 stops26h 15m

Phnom Penh Pochentong

Thu 30/10

15:50-20:20

1 stop24h 30m

$886

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 10/10

13:50-19:40

2 stops33h 50m

Phnom Penh Pochentong

Sat 8/11

15:50-20:20

1 stop24h 30m

$898

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Wed 1/10

11:25-11:20

1 stop26h 55m

Phnom Penh Pochentong

Wed 29/10

18:10-10:25

1 stop36h 15m

$900

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sun 5/10

12:25-11:20

1 stop26h 55m

Phnom Penh Pochentong

Sat 25/10

18:00-10:25

1 stop36h 25m

$1,057

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Wed 8/10

16:00-08:40

1 stop20h 40m

Phnom Penh Pochentong

Wed 15/10

09:35-11:25

1 stop21h 50m

$1,173

SydneyPhnom Penh

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Wed 8/10

16:00-13:10

1 stop25h 10m

Phnom Penh Pochentong

Wed 15/10

09:35-11:25

1 stop21h 50m

$1,197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phnom Penh from

How to get the cheapest flight ticket from New South Wales to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

The month of February is, on average, the cheapest month to fly to Phnom Penh from New South Wales, with most prices found around $820. If you don’t want to visit Phnom Penh in February, then you should wait until July to fly from New South Wales, when ticket prices are also cheap, with an average price of $820.

What is the cheapest day to depart on your flight to Phnom Penh?

Our data shows that Tuesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as $1,008. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,209. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phnom Penh.

What is the cheapest time of day to depart on your flight to Phnom Penh?

Our most recent data shows that the best time of day to fly to Phnom Penh is at midday. Flights from New South Wales to Phnom Penh during this time can be as low as $881. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,117. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,024 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from New South Wales for as low as $877 on momondo.

Cheap New South Wales to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Phnom Penh

Direct flights

None
There are no direct flights from New South Wales to Phnom Penh. There are no popular flight routes from New South Wales to Phnom Penh.
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  • When did momondo last update prices for flights from New South Wales to Phnom Penh Pochentong Airport?

    Prices for flights from New South Wales to Phnom Penh Pochentong Airport were last updated today.

  • How many operators does momondo search for flights from New South Wales to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from New South Wales to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New South Wales to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New South Wales to Phnom Penh

Compare and see reviews for airlines that fly from New South Wales to Phnom Penh with momondo
Airline
Rating
Free cancellation
Price
China SouthernPriceFrom $682Free cancellationRating
7.5
109 reviews
Search China Southern flights
Malaysia AirlinesPriceFrom $694Free cancellationRating
7.3
277 reviews
Search Malaysia Airlines flights
XiamenAirPriceFrom $694Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
Vietnam AirlinesPriceFrom $708Free cancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $726Free cancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $751Free cancellationRating
7.2
905 reviews
Search Philippine Airlines flights
China EasternPriceFrom $828Free cancellationRating
7.2
162 reviews
Search China Eastern flights
Virgin AustraliaPriceFrom $846Free cancellationRating
7.5
415 reviews
Search Virgin Australia flights
Cathay PacificPriceFrom $925Free cancellationRating
7.6
975 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom $1,036Free cancellationRating
7.8
344 reviews
Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Phnom Penh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New South Wales to Phnom Penh for you.

Can I find flights from New South Wales to Phnom Penh with flexible booking policies on momondo?

Yes. All flights to Phnom Penh from New South Wales on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New South Wales to Phnom Penh?

Once all potential New South Wales to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New South Wales to Phnom Penh right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New South Wales to Phnom Penh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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