Which airlines fly to Australia?

Qantas Airways, United Airlines and Air Canada are the top three most popular airlines that fly to Australia from Philadelphia according to our data. Qantas Airways is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Australia?

Qatar Airways, Qantas Airways, and Air New Zealand are the most popular carriers operating from Philadelphia to Australia

When did momondo last update prices for flights from Philadelphia Airport to Australia?

Prices for flights from Philadelphia Airport to Australia refresh daily.

How old do you have to be to fly from Philadelphia Airport to Australia?

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 Philadelphia Airport to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$837 Cheap Flights from Philadelphia to Australia in 2026

Find the cheapest flights from Philadelphia to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:06 - 10:35

PHL

BNE

33h 29m

3 stops

11:35 - 12:22

BNE

PHL

38h 47m

3 stops

$1,650Multiple Airlines

Wed, 5 Aug - Wed, 12 Aug

11:06 - 10:40

PHL

BNE

33h 34m

3 stops

11:35 - 12:26

BNE

PHL

38h 51m

3 stops

$1,705Multiple Airlines

Thu, 13 Aug - Wed, 26 Aug

20:30 - 17:50

PHL

MEL

29h 20m

1 stop

23:40 - 14:40

MEL

PHL

31h 00m

1 stop

$1,736Qatar Airways

Mon, 2 Nov - Wed, 11 Nov

20:30 - 17:50

PHL

MEL

29h 20m

1 stop

23:40 - 14:40

MEL

PHL

31h 00m

1 stop

$1,743Qatar Airways

Mon, 2 Nov - Wed, 11 Nov

10:05 - 07:05

PHL

BNE

31h 00m

2 stops

10:00 - 14:49

BNE

PHL

42h 49m

2 stops

$1,786Air Canada

Wed, 12 Aug - Wed, 26 Aug

10:05 - 07:05

PHL

BNE

31h 00m

2 stops

10:00 - 14:49

BNE

PHL

42h 49m

2 stops

$1,788Air Canada

Sun, 2 Aug - Wed, 12 Aug

09:25 - 11:05

PHL

ADL

36h 10m

2 stops

06:05 - 12:23

ADL

PHL

43h 48m

3 stops

$2,147United Airlines

Wed, 5 Aug - Wed, 12 Aug

18:19 - 13:15

PHL

CBR

28h 56m

2 stops

08:10 - 01:23

CBR

PHL

31h 13m

2 stops

$2,237United Airlines

Mon, 3 Aug - Mon, 10 Aug

15:55 - 15:50

PHL

AVV

31h 55m

2 stops

14:50 - 05:54

AVV

PHL

31h 04m

2 stops

$2,777Qantas Airways

Mon, 2 Nov - Wed, 11 Nov

15:55 - 15:50

PHL

AVV

31h 55m

2 stops

06:00 - 20:03

AVV

PHL

30h 03m

2 stops

$2,780Qantas Airways

Mon, 2 Nov - Wed, 11 Nov

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ANA flights from Philadelphia to Australia

Our best ANA deals on Philadelphia to Australia flight tickets

ANA

5 July

PHL08:05Philadelphia

35h 20m

2 stops

SYD09:25Sydney Kingsford Smith

19 July

SYD20:55Sydney Kingsford Smith

38h 24m

2 stops

PHL21:19Philadelphia

$1,849

ANA

31 Aug

PHL06:25Philadelphia

37h 00m

2 stops

SYD09:25Sydney Kingsford Smith

7 Sept

SYD11:45Sydney Kingsford Smith

40h 55m

2 stops

PHL14:40Philadelphia

$1,863

ANA

25 Aug

PHL06:25Philadelphia

37h 00m

2 stops

SYD09:25Sydney Kingsford Smith

3 Sept

SYD11:45Sydney Kingsford Smith

40h 55m

2 stops

PHL14:40Philadelphia

$1,955

Qantas Airways flights from Philadelphia to Australia

Our best Qantas Airways deals on Philadelphia to Australia flight tickets

Qantas Airways

8 Nov

PHL08:45Philadelphia

29h 40m

1 stop

SYD06:25Sydney Kingsford Smith

18 Nov

SYD09:55Sydney Kingsford Smith

26h 08m

2 stops

PHL20:03Philadelphia

$1,872

Qantas Airways

8 Nov

PHL16:05Philadelphia

22h 20m

1 stop

SYD06:25Sydney Kingsford Smith

18 Nov

SYD06:25Sydney Kingsford Smith

29h 38m

2 stops

PHL20:03Philadelphia

$1,875

Qantas Airways

5 Nov

PHL15:55Philadelphia

26h 25m

2 stops

SYD10:20Sydney Kingsford Smith

15 Nov

SYD21:25Sydney Kingsford Smith

24h 29m

1 stop

PHL05:54Philadelphia

$1,880

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 5/8

11:06-10:35

3 stops33h 29m

Brisbane

Wed 12/8

11:35-12:22

3 stops38h 47m

$1,650

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 13/8

11:06-10:40

3 stops33h 34m

Brisbane

Wed 26/8

11:35-12:26

3 stops38h 51m

$1,705

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Mon 2/11

20:30-17:50

1 stop29h 20m

Melbourne

Wed 11/11

23:40-14:40

1 stop31h 00m

$1,736

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Mon 2/11

20:30-17:50

1 stop29h 20m

Melbourne

Wed 11/11

23:40-14:40

1 stop31h 00m

$1,743

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 12/8

10:05-07:05

2 stops31h 00m

Brisbane

Wed 26/8

10:00-14:49

2 stops42h 49m

$1,786

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sun 2/8

10:05-07:05

2 stops31h 00m

Brisbane

Wed 12/8

10:00-14:49

2 stops42h 49m

$1,788

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Wed 5/8

09:25-11:05

2 stops36h 10m

Adelaide

Wed 12/8

06:05-12:23

3 stops43h 48m

$2,147

Fastest return journey

PhiladelphiaCanberra

PHL - CBR

PHLCBR

Philadelphia

Mon 3/8

18:19-13:15

2 stops28h 56m

Canberra

Mon 10/8

08:10-01:23

2 stops31h 13m

$2,237

PhiladelphiaMelbourne

PHL - AVV

PHLAVV

Philadelphia

Mon 2/11

15:55-15:50

2 stops31h 55m

Melbourne Avalon

Wed 11/11

14:50-05:54

2 stops31h 04m

$2,777

PhiladelphiaMelbourne

PHL - AVV

PHLAVV

Philadelphia

Mon 2/11

15:55-15:50

2 stops31h 55m

Melbourne Avalon

Wed 11/11

06:00-20:03

2 stops30h 03m

$2,780

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Australia

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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, August is the cheapest month to fly from Philadelphia to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $357. If you don’t want to visit Australia in August, then you should wait until November to fly from Philadelphia, when ticket prices are also cheap, with an average price of $368.

How far in advance should I book a flight from Philadelphia to Australia?

You are more likely to see cheaper flights to Australia from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,099 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Philadelphia for as low as $1,646 on momondo.

Can stopping save me money on Philadelphia to Australia flights?

You could potentially save up to 54% on your flight if you consider stops on a Philadelphia to Australia flight.

Cheap Philadelphia to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Australia

Fastest flight time	25h 15m
Direct flights	None

The fastest flight from Philadelphia to Australia takes 25h 15m

There are no direct flights from Philadelphia to Australia. There are no popular flight routes from Philadelphia to Australia.

Search flight deals

Frequently asked questions about flying from Philadelphia to Australia

When did momondo last update prices for flights from Philadelphia Airport to Australia?
Prices for flights from Philadelphia Airport to Australia refresh daily.
How old do you have to be to fly from Philadelphia Airport to Australia?
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 Philadelphia Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Australia?

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

Can I find flights from Philadelphia to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Australia.

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

Yes momondo offers price alerts on flights to Australia from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.