What 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 47% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 11 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 Cathay Pacific 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 are updated daily.

How many operators does momondo search for flights from Philadelphia Airport to Australia?

As of August 2026, there are 6 operators available to choose from for flights from Philadelphia Airport to Australia.

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

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 layovers 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 Philadelphia Airport to Australia.

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

The necessary travel and health documents for your Australia 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 license 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.

$706 Cheap Flights from Philadelphia to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:37 am - 11:50 amPHL Philadelphia-SYD Sydney Kingsford Smith

35h 13m3 stops Orlando Los Angeles Nadi

1:15 pm - 9:05 amSYD Sydney Kingsford Smith-PHL Philadelphia

33h 50m3 stops Nadi Los Angeles Orlando

$1,152Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

3:20 pm - 8:45 amPHL Philadelphia-BNE Brisbane

26h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 2:44 pmBNE Brisbane-PHL Philadelphia

42h 59m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,186Air Canada

Tue, Feb 9 - Tue, Feb 23

3:20 pm - 8:45 amPHL Philadelphia-BNE Brisbane

26h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 2:44 pmBNE Brisbane-PHL Philadelphia

42h 59m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,186Air Canada

Tue, Feb 9 - Wed, Feb 24

8:30 pm - 11:20 pmPHL Philadelphia-MEL Melbourne

34h 50m1 stop Doha Hamad Intl

11:40 pm - 2:40 pmMEL Melbourne-PHL Philadelphia

31h 00m1 stop Doha Hamad Intl

$1,203Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

1:47 pm - 5:50 amPHL Philadelphia-BNE Brisbane

25h 03m1 stop Los Angeles

1:10 pm - 8:32 pmBNE Brisbane-PHL Philadelphia

22h 22m1 stop Los Angeles

$1,214Qantas Airways

Wed, Nov 4 - Wed, Nov 11

5:37 pm - 6:30 amPHL Philadelphia-BNE Brisbane

21h 53m1 stop Dallas/Fort Worth

9:40 am - 4:48 pmBNE Brisbane-PHL Philadelphia

22h 08m1 stop Dallas/Fort Worth

$1,241Qantas Airways

Wed, Feb 10 - Wed, Feb 24

8:50 am - 5:50 amPHL Philadelphia-BNE Brisbane

30h 00m1 stop Los Angeles

1:10 pm - 11:50 pmBNE Brisbane-PHL Philadelphia

25h 40m1 stop Los Angeles

$1,244American Airlines

Wed, Nov 4 - Wed, Nov 11

1:53 pm - 5:50 amPHL Philadelphia-BNE Brisbane

24h 57m2 stops Charlotte Douglas Los Angeles

1:10 pm - 11:50 pmBNE Brisbane-PHL Philadelphia

25h 40m1 stop Los Angeles

$1,249American Airlines

Wed, Nov 4 - Wed, Nov 11

1:00 pm - 7:30 amPHL Philadelphia-BNE Brisbane

27h 30m2 stops Chicago O'Hare Intl San Francisco

11:40 am - 9:20 pmBNE Brisbane-PHL Philadelphia

24h 40m1 stop San Francisco

$1,257United Airlines

Sun, Feb 7 - Sun, Feb 21

1:00 pm - 7:30 amPHL Philadelphia-BNE Brisbane

27h 30m2 stops Chicago O'Hare Intl San Francisco

11:40 am - 4:58 pmBNE Brisbane-PHL Philadelphia

20h 18m1 stop San Francisco

$1,257United Airlines

Mon, Feb 8 - Mon, Feb 22

Cheap last minute flights

Enter your travel dates to find the best prices.

3:25 pm - 7:05 amPHL Philadelphia-BNE Brisbane

25h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 am - 2:47 pmBNE Brisbane-PHL Philadelphia

42h 47m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,177Air Canada

Sun, Aug 23 - Mon, Sep 28

3:25 pm - 7:05 amPHL Philadelphia-BNE Brisbane

49h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 am - 2:47 pmBNE Brisbane-PHL Philadelphia

42h 47m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,187Air Canada

Sat, Aug 22 - Mon, Sep 28

10:05 am - 7:05 amPHL Philadelphia-BNE Brisbane

31h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

8:40 pm - 10:46 pmBNE Brisbane-PHL Philadelphia

40h 06m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,212Multiple Airlines

Sun, Aug 23 - Mon, Sep 28

9:30 pm - 5:30 pmPHL Philadelphia-BNE Brisbane

30h 00m1 stop Doha Hamad Intl

10:10 pm - 2:30 pmBNE Brisbane-PHL Philadelphia

30h 20m1 stop Doha Hamad Intl

$1,237Multiple Airlines

Sun, Aug 23 - Mon, Sep 28

3:25 pm - 7:05 amPHL Philadelphia-BNE Brisbane

25h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

8:40 pm - 10:46 pmBNE Brisbane-PHL Philadelphia

40h 06m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,249Multiple Airlines

Sat, Aug 22 - Mon, Sep 28

9:30 pm - 10:05 pmPHL Philadelphia-MEL Melbourne

34h 35m1 stop Doha Hamad Intl

4:10 pm - 2:30 pmMEL Melbourne-PHL Philadelphia

36h 20m1 stop Doha Hamad Intl

$1,592Qatar Airways

Sun, Aug 23 - Fri, Aug 28

9:30 pm - 11:55 pmPHL Philadelphia-MEL Melbourne

36h 25m2 stops Doha Hamad Intl Brisbane

4:10 pm - 2:30 pmMEL Melbourne-PHL Philadelphia

36h 20m1 stop Doha Hamad Intl

$1,705Qatar Airways

Sun, Aug 23 - Fri, Aug 28

9:30 pm - 5:30 pmPHL Philadelphia-BNE Brisbane

30h 00m1 stop Doha Hamad Intl

9:30 pm - 2:30 pmBNE Brisbane-PHL Philadelphia

55h 00m2 stops Melbourne Doha Hamad Intl

$2,224Qatar Airways

Mon, Aug 24 - Wed, Aug 26

5:39 pm - 7:05 amPHL Philadelphia-SYD Sydney Kingsford Smith

23h 26m1 stop Los Angeles

9:10 am - 8:09 pmSYD Sydney Kingsford Smith-PHL Philadelphia

24h 59m1 stop Los Angeles

$2,921Qantas Airways

Fri, Aug 21 - Sun, Aug 23

7:00 am - 11:05 amPHL Philadelphia-MEL Melbourne

38h 05m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

6:00 am - 3:41 pmMEL Melbourne-PHL Philadelphia

47h 41m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$3,233Air Canada

Sun, Aug 23 - Fri, Aug 28

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Qatar Airways flights from Philadelphia to Australia

Our best Qatar Airways deals on Philadelphia to Australia flight tickets

Qatar Airways

Feb 9

PHL8:45 pmPhiladelphia

35h 10m

1 stop

BNE10:55 pmBrisbane

Feb 24

BNE3:10 pmBrisbane

38h 40m

1 stop

PHL2:50 pmPhiladelphia

$1,237

Qatar Airways

Jan 25

PHL8:45 pmPhiladelphia

29h 45m

1 stop

BNE5:30 pmBrisbane

Feb 10

BNE3:10 pmBrisbane

38h 40m

1 stop

PHL2:50 pmPhiladelphia

$1,238

Qatar Airways

Feb 11

PHL8:45 pmPhiladelphia

35h 10m

1 stop

BNE10:55 pmBrisbane

Feb 25

BNE9:55 pmBrisbane

31h 55m

1 stop

PHL2:50 pmPhiladelphia

$1,259

ANA flights from Philadelphia to Australia

Our best ANA deals on Philadelphia to Australia flight tickets

ANA

Aug 29

PHL1:30 pmPhiladelphia

63h 40m

2 stops

SYD7:10 pmSydney Kingsford Smith

Sep 14

SYD11:45 amSydney Kingsford Smith

64h 55m

2 stops

PHL2:40 pmPhiladelphia

$1,438

ANA

Aug 26

PHL6:25 amPhiladelphia

37h 00m

2 stops

SYD9:25 amSydney Kingsford Smith

Sep 10

SYD11:45 amSydney Kingsford Smith

40h 55m

2 stops

PHL2:40 pmPhiladelphia

$1,524

ANA

Aug 24

PHL10:34 amPhiladelphia

32h 51m

2 stops

SYD9:25 amSydney Kingsford Smith

Aug 26

SYD8:55 pmSydney Kingsford Smith

34h 59m

2 stops

PHL5:54 pmPhiladelphia

$2,188

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Wed 9/16

10:37 am-11:50 am

3 stops35h 13m

Sydney Kingsford Smith

Wed 9/23

1:15 pm-9:05 am

3 stops33h 50m

$1,152

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Tue 2/9

3:20 pm-8:45 am

2 stops26h 25m

Brisbane

Tue 2/23

10:45 am-2:44 pm

2 stops42h 59m

$1,186

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Tue 2/9

3:20 pm-8:45 am

2 stops26h 25m

Brisbane

Wed 2/24

10:45 am-2:44 pm

2 stops42h 59m

$1,186

PhiladelphiaMelbourne

PHL Philadelphia - MEL Melbourne

PHLMEL

Philadelphia

Wed 11/4

8:30 pm-11:20 pm

1 stop34h 50m

Melbourne

Wed 11/11

11:40 pm-2:40 pm

1 stop31h 00m

$1,203

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Wed 11/4

1:47 pm-5:50 am

1 stop25h 03m

Brisbane

Wed 11/11

1:10 pm-8:32 pm

1 stop22h 22m

$1,214

Quickest round-trip

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Wed 2/10

5:37 pm-6:30 am

1 stop21h 53m

Brisbane

Wed 2/24

9:40 am-4:48 pm

1 stop22h 08m

$1,241

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Wed 11/4

8:50 am-5:50 am

1 stop30h 00m

Brisbane

Wed 11/11

1:10 pm-11:50 pm

1 stop25h 40m

$1,244

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Wed 11/4

1:53 pm-5:50 am

2 stops24h 57m

Brisbane

Wed 11/11

1:10 pm-11:50 pm

1 stop25h 40m

$1,249

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Sun 2/7

1:00 pm-7:30 am

2 stops27h 30m

Brisbane

Sun 2/21

11:40 am-9:20 pm

1 stop24h 40m

$1,257

PhiladelphiaBrisbane

PHL Philadelphia - BNE Brisbane

PHLBNE

Philadelphia

Mon 2/8

1:00 pm-7:30 am

2 stops27h 30m

Brisbane

Mon 2/22

11:40 am-4:58 pm

1 stop20h 18m

$1,257

Flights are sorted by cheapest round-trip 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?

The month of February is, on average, the cheapest month to fly to Australia from Philadelphia, with most prices found around $1,131. If you aren’t able to travel during the month of February, then book flights to Australia from Philadelphia during March instead. Flights to Australia in March, while not as cheap as those in February, still average around $1,235.

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 $1,418 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Philadelphia for as low as $999 on momondo.

Can stopping save me money on Philadelphia to Australia flights?

You could potentially save up to 42% 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

Best Price Found	$706
Fastest flight time	23h 07m
Direct flights	None

The best one-way flight to Australia from Philadelphia in the past 72 hours is $706. The best round-trip flight deal from Philadelphia to Australia found on momondo in the last 72 hours is $1,152.

The fastest flight from Philadelphia to Australia takes 23h 07m

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 are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Australia?
As of August 2026, there are 6 operators available to choose from for flights from Philadelphia Airport to Australia.
How old do you have to be to fly from Philadelphia Airport to Australia?
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 layovers 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 Philadelphia Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia 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 license 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.

Best airlines flying from Philadelphia to Australia

Compare and see reviews for airlines that fly from Philadelphia to Australia with momondo

Airline	Rating	Free Cancellation	Price
Fiji Airways	PriceFrom $729	Free Cancellation	Rating 8.0 254 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $843	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $945	Free Cancellation	Rating 7.5 1,084 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,066	Free Cancellation	Rating 7.1 11,509 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,198	Free Cancellation	Rating 7.1 11,980 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $1,447	Free Cancellation	Rating 7.4 3,737 reviews	Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to Australia from Philadelphia 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 Australia quick and easy, saving you time and money.

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

Flights from Philadelphia to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are not ready to book a flight from Philadelphia to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.