Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Phnom Penh from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Phnom Penh departing on 23/3. 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

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Sydney to Phnom Penh

Cheap return flights

These are some of the best return flight deals from Sydney to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to Phnom Penh.

Cheap last-minute flights

Planning a quick getaway from Sydney to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Sydney to Phnom Penh

Find recent return train or bus tickets from Sydney to Phnom Penh.

All return flight deals from Sydney to Phnom Penh

The cheapest plane tickets from Sydney to Phnom Penh found on KAYAK recently.
10:45 - 19:25SYD-PNH
12h 40m1 stop
07:10 - 09:15PNH-SYD
22h 05m1 stop
Wed, 5 Mar - Sat, 15 Mar
21:50 - 11:20SYD-PNH
17h 30m1 stop
07:00 - 09:15PNH-SYD
22h 15m1 stop
Thu, 6 Mar - Sun, 16 Mar
10:45 - 19:25SYD-PNH
12h 40m1 stop
14:50 - 20:35PNH-SYD
25h 45m1 stop
Sun, 23 Mar - Wed, 26 Mar
10:05 - 10:40SYD-PNH
27h 35m1 stop
08:00 - 19:40PNH-SYD
32h 40m1 stop
$720China Southern
Find Deal
Tue, 6 May - Thu, 19 Jun
11:00 - 08:40SYD-PNH
24h 40m1 stop
18:55 - 19:15PNH-SYD
21h 20m1 stop
$811Singapore Airlines
Find Deal
Sun, 1 Jun - Sat, 2 Aug
22:15 - 09:50SYD-PNH
15h 35m1 stop
18:20 - 19:35PNH-SYD
22h 15m1 stop
$830Malaysia Airlines
Find Deal
Tue, 11 Feb - Mon, 7 Apr
11:25 - 10:50SYD-PNH
27h 25m1 stop
08:00 - 09:25PNH-SYD
21h 25m1 stop
$840China Southern
Find Deal
Fri, 14 Feb - Fri, 4 Apr
22:15 - 09:50SYD-PNH
15h 35m1 stop
18:20 - 10:00PNH-SYD
12h 40m1 stop
$851Malaysia Airlines
Find Deal
Sat, 15 Mar - Tue, 8 Apr
08:45 - 17:45SYD-PNH
13h 00m1 stop
19:05 - 16:30PNH-SYD
17h 25m2 stops
$1,001Cathay Pacific
Find Deal
Wed, 12 Feb - Wed, 19 Feb
16:00 - 10:25SYD-PNH
22h 25m2 stops
19:05 - 16:30PNH-SYD
17h 25m2 stops
$1,058Cathay Pacific
Find Deal
Wed, 12 Feb - Wed, 19 Feb
10:45 - 19:25SYD-PNH
12h 40m1 stop
Sun, 23 Mar
21:15 - 11:20SYD-PNH
17h 05m1 stop
Thu, 15 May
22:20 - 11:20SYD-PNH
17h 00m1 stop
Tue, 4 Feb
14:05 - 08:25SYD-PNH
46h 20m2 stops
Sat, 15 Feb
21:50 - 11:20SYD-PNH
17h 30m2 stops
Sun, 23 Mar
11:25 - 17:00SYD-PNH
32h 35m1 stop
$388XiamenAir
Find Deal
Sat, 26 Apr
12:30 - 17:05SYD-PNH
32h 35m1 stop
$396XiamenAir
Find Deal
Sat, 15 Mar
18:05 - 08:40SYD-PNH
17h 35m1 stop
$450Singapore Airlines
Find Deal
Fri, 18 Jul
11:50 - 16:40SYD-PNH
32h 50m1 stop
$523Vietnam Airlines
Find Deal
Mon, 3 Feb
15:15 - 13:00SYD-PNH
25h 45m2 stops
$538Vietnam Airlines
Find Deal
Mon, 3 Feb
12:30 - 11:40SYD-PNH
27h 10m1 stop
18:00 - 09:20PNH-SYD
36h 20m1 stop
$883XiamenAir
Find Deal
Tue, 21 Jan - Mon, 21 Apr
10:45 - 20:50SYD-PNH
14h 05m1 stop
07:10 - 22:00PNH-SYD
34h 50m3 stops
$1,127
Find Deal
Sat, 25 Jan - Tue, 4 Feb
10:45 - 20:50SYD-PNH
14h 05m1 stop
16:25 - 07:40PNH-SYD
35h 15m2 stops
$1,137
Find Deal
Sat, 25 Jan - Tue, 4 Feb
21:35 - 17:45SYD-PNH
24h 10m2 stops
11:25 - 08:45PNH-SYD
18h 20m1 stop
$1,216
Find Deal
Tue, 21 Jan - Mon, 21 Apr
14:05 - 09:45SYD-PNH
23h 40m2 stops
12:10 - 22:00PNH-SYD
29h 50m3 stops
$1,263
Find Deal
Sat, 25 Jan - Tue, 4 Feb
21:30 - 23:15SYD-PNH
29h 45m1 stop
01:25 - 10:00PNH-SYD
28h 35m1 stop
$1,413China Eastern
Find Deal
Sat, 25 Jan - Mon, 3 Feb
10:15 - 00:25SYD-PNH
18h 10m1 stop
00:10 - 09:00PNH-SYD
29h 50m1 stop
$1,477China Eastern
Find Deal
Tue, 21 Jan - Sun, 20 Apr
13:30 - 16:35SYD-PNH
31h 05m3 stops
00:15 - 10:00PNH-SYD
29h 45m1 stop
$1,679China Eastern
Find Deal
Sat, 25 Jan - Mon, 3 Feb
11:50 - 13:00SYD-PNH
29h 10m3 stops
20:55 - 08:15PNH-SYD
32h 20m2 stops
$1,926Vietnam Airlines
Find Deal
Tue, 21 Jan - Mon, 21 Apr
11:50 - 13:00SYD-PNH
29h 10m3 stops
17:45 - 08:15PNH-SYD
35h 30m3 stops
$1,942Vietnam Airlines
Find Deal
Tue, 21 Jan - Mon, 21 Apr

Vietnam Airlines flights from Sydney to Phnom Penh

Our best Vietnam Airlines deals on Sydney to Phnom Penh flight tickets
Vietnam Airlines
17 Feb
SYD15:15Sydney Kingsford Smith
25h 45m
2 stops
PNH13:00Phnom Penh Pochentong
2 Mar
PNH20:00Phnom Penh Pochentong
13h 15m
1 stop
SYD13:15Sydney Kingsford Smith
Vietnam Airlines
17 Feb
SYD11:50Sydney Kingsford Smith
32h 50m
1 stop
PNH16:40Phnom Penh Pochentong
2 Mar
PNH20:00Phnom Penh Pochentong
13h 15m
1 stop
SYD13:15Sydney Kingsford Smith
Vietnam Airlines
12 Feb
SYD11:50Sydney Kingsford Smith
32h 50m
1 stop
PNH16:40Phnom Penh Pochentong
1 Apr
PNH14:10Phnom Penh Pochentong
15h 05m
1 stop
SYD09:15Sydney Kingsford Smith

Philippine Airlines flights from Sydney to Phnom Penh

Our best Philippine Airlines deals on Sydney to Phnom Penh flight tickets
Philippine Airlines
13 May
SYD10:15Sydney Kingsford Smith
17h 00m
1 stop
PNH00:15Phnom Penh Pochentong
24 June
PNH01:15Phnom Penh Pochentong
27h 45m
1 stop
SYD08:00Sydney Kingsford Smith
Philippine Airlines
6 Mar
SYD11:10Sydney Kingsford Smith
17h 05m
1 stop
PNH00:15Phnom Penh Pochentong
15 Mar
PNH01:05Phnom Penh Pochentong
28h 25m
1 stop
SYD09:30Sydney Kingsford Smith

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Sydney 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 Sydney, with most prices found around $841. If you don’t want to visit Phnom Penh in February, then you should wait until October to fly from Sydney, when ticket prices are also cheap, with an average price of $903.

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 $1,057. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,267. 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 Sydney to Phnom Penh during this time can be as low as $923. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $1,171. 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 Sydney when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,105 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Sydney for as low as $915 on momondo.

How have Sydney to Phnom Penh flight prices changed over time?

As of January 2025, prices for Sydney to Phnom Penh flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Phnom Penh (SYD to PNH) flight deals and tips

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

Best price found

$313

Fastest flight time

11h 50m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Sydney in the past 72 hours is $313. The best return flight deal from Sydney to Phnom Penh found on momondo in the last 72 hours is $618.
The fastest flight from Sydney to Phnom Penh takes 11h 50m
There are no direct flights from Sydney to Phnom Penh. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • How far is Sydney Kingsford Smith to Phnom Penh Pochentong by plane?

    Sydney Kingsford Smith and Phnom Penh Pochentong are 7026.6 km apart from one another. In terms of flight time, this usually takes a little over 11h 50m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Phnom Penh Pochentong Airport refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Phnom Penh Pochentong Airport.

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

    The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Phnom Penh?


Best airlines flying from Sydney to Phnom Penh

Compare and see reviews for airlines that fly from Sydney to Phnom Penh with momondo
Airline
Rating
Free cancellation
Price
XiamenAirPriceFrom $569Free cancellationRating
6.6
43 reviews
Search XiamenAir flights
China SouthernPriceFrom $724Free cancellationRating
7.4
86 reviews
Search China Southern flights
Philippine AirlinesPriceFrom $741Free cancellationRating
7.3
922 reviews
Search Philippine Airlines flights
Singapore AirlinesPriceFrom $763Free cancellationRating
8.1
1,328 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $790Free cancellationRating
7.3
277 reviews
Search Malaysia Airlines flights
Vietnam AirlinesPriceFrom $877Free cancellationRating
7.6
211 reviews
Search Vietnam Airlines flights
Cathay PacificPriceFrom $975Free cancellationRating
7.5
830 reviews
Search Cathay Pacific flights
Virgin AustraliaPriceFrom $1,029Free cancellationRating
7.5
435 reviews
Search Virgin Australia flights
Thai AirwaysPriceFrom $1,056Free cancellationRating
7.8
338 reviews
Search Thai Airways flights
China AirlinesPriceFrom $1,120Free cancellationRating
8.2
737 reviews
Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Phnom Penh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Phnom Penh . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sydney to Phnom Penh with flexible booking policies on momondo?

All flight searches from Sydney to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Phnom Penh?

Once you have performed a search for Sydney to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Sydney to Phnom Penh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 25/1
Sat 1/2
Email me momondo's favourite deals

Find better results for your trip to Cambodia

Airports servicing Cambodia