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Cheap flights from Phnom Penh to Sydney from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Sydney departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phnom Penh to Sydney

Cheap return flights

These are some of the best return flight deals from Phnom Penh to Sydney 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 Phnom Penh to Sydney.

Cheap last-minute flights

Planning a quick getaway from Phnom Penh to Sydney? 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 Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Phnom Penh to Sydney

Find recent round-trip train or bus tickets from Phnom Penh to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
11:50 - 20:50PNH-SYD
29h 00m2 stops
10:45 - 19:15SYD-PNH
12h 30m1 stop
Wed, 19 Feb - Wed, 26 Feb
15:35 - 08:25PNH-SYD
13h 50m1 stop
11:25 - 17:00SYD-PNH
32h 35m1 stop
Mon, 5 May - Sat, 24 May
11:50 - 20:50PNH-SYD
29h 00m2 stops
14:05 - 16:45SYD-PNH
30h 40m2 stops
Wed, 19 Feb - Wed, 26 Feb
01:15 - 08:00PNH-SYD
27h 45m1 stop
10:15 - 00:15SYD-PNH
17h 00m1 stop
$806Philippine Airlines
Find Deal
Sat, 31 May - Sat, 7 Jun
12:05 - 19:40PNH-SYD
28h 35m1 stop
10:05 - 10:40SYD-PNH
27h 35m1 stop
$846China Southern
Find Deal
Sun, 1 Jun - Sat, 14 Jun
15:35 - 19:40PNH-SYD
25h 05m1 stop
21:45 - 14:30SYD-PNH
19h 45m1 stop
$869China Southern
Find Deal
Sun, 1 Jun - Sat, 7 Jun
01:05 - 09:30PNH-SYD
28h 25m1 stop
11:10 - 00:15SYD-PNH
17h 05m1 stop
$981Philippine Airlines
Find Deal
Thu, 20 Feb - Fri, 14 Mar
18:55 - 11:50PNH-SYD
36h 55m1 stop
06:45 - 17:35SYD-PNH
38h 50m1 stop
$4,480Singapore Airlines
Find Deal
Sun, 2 Mar - Fri, 14 Mar
18:55 - 11:50PNH-SYD
36h 55m1 stop
06:45 - 17:35SYD-PNH
38h 50m1 stop
$4,484Singapore Airlines
Find Deal
Wed, 5 Mar - Fri, 14 Mar
18:30 - 20:35PNH-SYD
22h 05m1 stop
22:15 - 09:50SYD-PNH
15h 35m1 stop
$4,594Malaysia Airlines
Find Deal
Mon, 3 Mar - Sun, 16 Mar
12:10 - 09:45PNH-SYD
18h 35m1 stop
Tue, 6 May
12:05 - 19:40PNH-SYD
28h 35m1 stop
$406China Southern
Find Deal
Sat, 3 May
18:00 - 09:20PNH-SYD
36h 20m1 stop
$466XiamenAir
Find Deal
Fri, 2 May
00:10 - 12:35PNH-SYD
33h 25m1 stop
$670China Eastern
Find Deal
Mon, 26 May
00:15 - 13:35PNH-SYD
33h 20m1 stop
$672China Eastern
Find Deal
Wed, 1 Jan
20:00 - 09:50PNH-SYD
33h 50m2 stops
$779Vietnam Airlines
Find Deal
Mon, 10 Mar
17:45 - 08:15PNH-SYD
35h 30m3 stops
$819Vietnam Airlines
Find Deal
Tue, 27 May
18:20 - 10:00PNH-SYD
12h 40m1 stop
$902Malaysia Airlines
Find Deal
Wed, 30 Apr
11:10 - 10:00PNH-SYD
19h 50m1 stop
$906Malaysia Airlines
Find Deal
Wed, 30 Apr
18:10 - 10:25PNH-SYD
36h 15m1 stop
$951XiamenAir
Find Deal
Mon, 6 Jan
18:10 - 10:25PNH-SYD
36h 15m1 stop
12:30 - 17:05SYD-PNH
32h 35m1 stop
$866XiamenAir
Find Deal
Fri, 27 Dec - Fri, 10 Jan
11:50 - 08:05PNH-SYD
16h 15m1 stop
12:30 - 17:05SYD-PNH
32h 35m1 stop
Fri, 27 Dec - Mon, 6 Jan
11:50 - 08:05PNH-SYD
16h 15m1 stop
12:30 - 17:05SYD-PNH
32h 35m1 stop
Fri, 27 Dec - Sun, 5 Jan
00:15 - 13:35PNH-SYD
33h 20m1 stop
12:00 - 23:15SYD-PNH
39h 15m1 stop
$1,406China Eastern
Find Deal
Thu, 26 Dec - Fri, 10 Jan
00:15 - 13:35PNH-SYD
33h 20m1 stop
13:30 - 10:00SYD-PNH
48h 30m2 stops
$1,419China Eastern
Find Deal
Thu, 26 Dec - Fri, 10 Jan
15:50 - 20:20PNH-SYD
24h 30m1 stop
22:10 - 10:50SYD-PNH
16h 40m1 stop
$1,911China Southern
Find Deal
Sat, 28 Dec - Mon, 6 Jan
13:50 - 13:15PNH-SYD
19h 25m2 stops
15:15 - 14:00SYD-PNH
26h 45m2 stops
$2,063Vietnam Airlines
Find Deal
Fri, 27 Dec - Mon, 6 Jan
19:05 - 12:00PNH-SYD
12h 55m1 stop
22:20 - 10:25SYD-PNH
16h 05m1 stop
$2,137Cathay Pacific
Find Deal
Sat, 28 Dec - Thu, 2 Jan
16:45 - 09:50PNH-SYD
13h 05m1 stop
15:15 - 14:00SYD-PNH
26h 45m2 stops
$2,235Vietnam Airlines
Find Deal
Sun, 29 Dec - Mon, 6 Jan
08:00 - 09:25PNH-SYD
21h 25m1 stop
22:10 - 14:35SYD-PNH
20h 25m1 stop
$2,254China Southern
Find Deal
Fri, 27 Dec - Thu, 2 Jan

Cathay Pacific flights from Phnom Penh to Sydney

Our best Cathay Pacific deals on Phnom Penh to Sydney flight tickets
Cathay Pacific
21 Feb
PNH19:05Phnom Penh Pochentong
12h 55m
1 stop
SYD12:00Sydney Kingsford Smith
14 Mar
SYD22:20Sydney Kingsford Smith
16h 05m
1 stop
PNH10:25Phnom Penh Pochentong
Cathay Pacific
30 Dec
PNH11:45Phnom Penh Pochentong
15h 30m
1 stop
SYD07:15Sydney Kingsford Smith
2 Jan
SYD22:20Sydney Kingsford Smith
16h 05m
1 stop
PNH10:25Phnom Penh Pochentong

China Eastern flights from Phnom Penh to Sydney

Our best China Eastern deals on Phnom Penh to Sydney flight tickets
China Eastern
21 Feb
PNH11:05Phnom Penh Pochentong
46h 30m
3 stops
SYD13:35Sydney Kingsford Smith
14 Mar
SYD12:00Sydney Kingsford Smith
39h 15m
1 stop
PNH23:15Phnom Penh Pochentong
China Eastern
21 Feb
PNH11:05Phnom Penh Pochentong
22h 30m
2 stops
SYD13:35Sydney Kingsford Smith
14 Mar
SYD21:30Sydney Kingsford Smith
29h 45m
1 stop
PNH23:15Phnom Penh Pochentong
China Eastern
26 Dec
PNH00:15Phnom Penh Pochentong
33h 20m
1 stop
SYD13:35Sydney Kingsford Smith
10 Jan
SYD12:00Sydney Kingsford Smith
39h 15m
1 stop
PNH23:15Phnom Penh Pochentong

See travel insights to Sydney from

How to get the cheapest flight ticket from Phnom Penh to Sydney

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 typical price of a round-trip flight between Phnom Penh and Sydney?

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Phnom Penh, with most prices found around $1,120. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,265.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,342. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,645.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Phnom Penh to Sydney in the morning for as low as $1,314. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,821 on average. Flights to Sydney from Phnom Penh at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

We recommend purchasing flights from Phnom Penh to Sydney 58 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sydney for $1,428. However, in the past 72 hours, people saw flights from Phnom Penh for as low as $1,634.

Can stopping save me money on Phnom Penh to Sydney flights?

You could potentially save up to 21% on your flight if you consider stops on a Phnom Penh to Sydney flight.

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

As of December 2024, prices for Phnom Penh to Sydney flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Phnom Penh to Sydney

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

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

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

Best price found

$390

Fastest flight time

11h 25m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Phnom Penh in the past 72 hours is $390. The best return flight deal from Phnom Penh to Sydney found on momondo in the last 72 hours is $753.
The fastest flight from Phnom Penh to Sydney takes 11h 25m
There are no direct flights from Phnom Penh to Sydney. Popular non-direct route for this connection is Phnom Penh Pochentong Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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

    Phnom Penh Pochentong and Sydney Kingsford Smith are 7026.6 km apart from one another. Flights usually cover this in 12h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Phnom Penh to Sydney

Compare and see reviews for airlines that fly from Phnom Penh to Sydney with momondo
Airline
Rating
Free cancellation
Price
China SouthernPriceFrom $987Free cancellationRating
7.5
88 reviews
Search China Southern flights
Malaysia AirlinesPriceFrom $1,105Free cancellationRating
7.3
289 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $1,350Free cancellationRating
8.1
1,330 reviews
Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Sydney from Phnom Penh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Sydney from Phnom Penh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Phnom Penh and alert you when they change.


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