What airlines fly to Australia?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Australia from Pennsylvania according to our data. Qantas Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 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 Pennsylvania to Australia?

Qantas Airways, United Airlines, and Air New Zealand are the most popular carriers operating from Pennsylvania to Australia

How long is the flight from Pennsylvania to Australia?

Flight times from Pennsylvania to Australia vary, but if you’re flying out of Philadelphia and flying into Sydney (one of the most popular routes), then the duration is 22h 50m on average. Another popular route from Pennsylvania to Australia is flying from Pittsburgh to Sydney, which will take roughly 25h 34m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Pennsylvania to Australia were last updated today.

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

The number of operators available for flights from Pennsylvania to Australia is 5 as of November 2026.

How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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 license 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.

$658 Cheap Flights from Pennsylvania to Australia in 2026/27

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Find the cheapest flights from Pennsylvania to Australia

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:24 pm - 6:30 amPIT Pittsburgh-BNE Brisbane

23h 06m1 stop Dallas/Fort Worth

9:40 am - 2:35 pmBNE Brisbane-PIT Pittsburgh

19h 55m1 stop Dallas/Fort Worth

$1,201Qantas Airways

Sat, Feb 6 - Sat, Feb 20

10:54 am - 5:50 amPIT Pittsburgh-BNE Brisbane

27h 56m2 stops Chicago O'Hare Intl Los Angeles

9:40 am - 6:37 pmBNE Brisbane-PIT Pittsburgh

23h 57m1 stop Dallas/Fort Worth

$1,216American Airlines

Sat, Feb 6 - Sat, Feb 20

1:44 pm - 5:50 amPIT Pittsburgh-BNE Brisbane

25h 06m2 stops Chicago O'Hare Intl Los Angeles

9:40 am - 6:27 pmBNE Brisbane-PIT Pittsburgh

23h 47m2 stops Dallas/Fort Worth Miami

$1,216American Airlines

Sat, Feb 6 - Sat, Feb 20

2:47 pm - 7:30 amPIT Pittsburgh-BNE Brisbane

25h 43m2 stops Chicago O'Hare Intl San Francisco

10:20 am - 5:48 pmBNE Brisbane-PIT Pittsburgh

21h 28m1 stop San Francisco

$1,217United Airlines

Tue, Feb 16 - Wed, Mar 17

8:24 am - 7:30 amPIT Pittsburgh-BNE Brisbane

32h 06m2 stops Newark San Francisco

10:20 am - 6:24 pmBNE Brisbane-PIT Pittsburgh

22h 04m2 stops San Francisco Chicago O'Hare Intl

$1,221United Airlines

Tue, Feb 16 - Wed, Mar 17

4:46 pm - 11:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 19m2 stops Los Angeles Brisbane

2:05 pm - 6:37 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 32m1 stop Dallas/Fort Worth

$1,227Qantas Airways

Fri, Feb 5 - Mon, Feb 15

8:45 pm - 5:50 pmPHL Philadelphia-MEL Melbourne

29h 05m1 stop Doha Hamad Intl

4:10 pm - 3:50 pmMEL Melbourne-PHL Philadelphia

38h 40m1 stop Doha Hamad Intl

$1,243Qatar Airways

Mon, Mar 1 - Mon, Mar 15

9:45 pm - 5:50 pmPHL Philadelphia-MEL Melbourne

29h 05m1 stop Doha Hamad Intl

4:10 pm - 3:05 pmMEL Melbourne-PHL Philadelphia

36h 55m1 stop Doha Hamad Intl

$1,245Qatar Airways

Wed, Mar 24 - Wed, Apr 7

9:00 am - 8:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

31h 35m2 stops San Francisco Auckland Intl

11:50 am - 5:08 pmSYD Sydney Kingsford Smith-PHL Philadelphia

45h 18m2 stops Auckland Intl San Francisco

$1,378Air New Zealand

Tue, Jan 26 - Mon, Feb 8

6:00 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

34h 35m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

30h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,385Air New Zealand

Fri, Jan 29 - Sun, Feb 7

Cheap last minute flights

Enter your travel dates to find the best prices.

11:32 am - 8:45 amPIT Pittsburgh-SYD Sydney Kingsford Smith

29h 13m2 stops Dallas/Fort Worth Melbourne

6:05 am - 10:36 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

32h 31m2 stops Brisbane Dallas/Fort Worth

$1,505Qantas Airways

Sat, Nov 14 - Sat, Dec 5

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

8:45 pm - 2:39 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

33h 54m2 stops Brisbane Dallas/Fort Worth

$1,592Qantas Airways

Mon, Nov 9 - Sun, Nov 15

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

6:05 am - 4:54 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

26h 49m2 stops Brisbane Dallas/Fort Worth

$1,603Qantas Airways

Sat, Nov 14 - Sat, Dec 5

5:53 pm - 9:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

47h 42m2 stops Los Angeles Hong Kong Intl

10:20 pm - 11:40 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

41h 20m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,683Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

12:55 pm - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 40m2 stops Houston George Bush Intcntl Auckland Intl

2:05 pm - 9:30 amSYD Sydney Kingsford Smith-PIT Pittsburgh

35h 25m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl

$1,864Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

8:45 pm - 6:50 amPHL Philadelphia-SYD Sydney Kingsford Smith

42h 05m1 stop Doha Hamad Intl

3:50 pm - 2:50 pmSYD Sydney Kingsford Smith-PHL Philadelphia

39h 00m1 stop Doha Hamad Intl

$2,003Qatar Airways

Mon, Nov 9 - Fri, Nov 13

3:20 pm - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 2:39 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 19m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$2,775Air Canada

Mon, Nov 9 - Fri, Nov 13

9:15 am - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

32h 20m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 2:39 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 19m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$2,782Air Canada

Mon, Nov 9 - Fri, Nov 13

9:45 am - 9:20 amPHL Philadelphia-SYD Sydney Kingsford Smith

31h 35m2 stops Chicago O'Hare Intl San Francisco

11:50 am - 10:49 pmSYD Sydney Kingsford Smith-PHL Philadelphia

26h 59m1 stop San Francisco

$2,998United Airlines

Mon, Nov 9 - Fri, Nov 13

1:16 pm - 9:05 amPHL Philadelphia-SYD Sydney Kingsford Smith

27h 49m3 stops Chicago O'Hare Intl Denver Intl Los Angeles

11:20 am - 6:51 pmSYD Sydney Kingsford Smith-PHL Philadelphia

23h 31m2 stops Los Angeles Washington, D.C. Dulles Intl

$3,003United Airlines

Mon, Nov 9 - Fri, Nov 13

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Air New Zealand flights from Pennsylvania to Australia

Our best Air New Zealand deals on Pennsylvania to Australia flight tickets

Air New Zealand

Jan 26

PHL9:00 amPhiladelphia

31h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 8

SYD11:50 amSydney Kingsford Smith

45h 18m

2 stops

PHL5:08 pmPhiladelphia

$1,378

Air New Zealand

Jan 29

PIT6:00 amPittsburgh

34h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 7

SYD9:55 amSydney Kingsford Smith

30h 04m

2 stops

PIT11:59 pmPittsburgh

$1,385

Air New Zealand

Feb 5

PIT12:45 pmPittsburgh

27h 50m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 15

SYD11:50 amSydney Kingsford Smith

28h 09m

2 stops

PIT11:59 pmPittsburgh

$1,388

Qantas Airways flights from Pennsylvania to Australia

Our best Qantas Airways deals on Pennsylvania to Australia flight tickets

Qantas Airways

Feb 6

PIT4:24 pmPittsburgh

23h 06m

1 stop

BNE6:30 amBrisbane

Feb 20

BNE9:40 amBrisbane

19h 55m

1 stop

PIT2:35 pmPittsburgh

$1,201

Qantas Airways

Feb 5

PIT4:46 pmPittsburgh

26h 19m

2 stops

SYD11:05 amSydney Kingsford Smith

Feb 15

SYD2:05 pmSydney Kingsford Smith

20h 32m

1 stop

PIT6:37 pmPittsburgh

$1,227

Qantas Airways

Jan 29

PIT4:24 pmPittsburgh

26h 41m

2 stops

SYD11:05 amSydney Kingsford Smith

Feb 8

SYD2:05 pmSydney Kingsford Smith

24h 29m

1 stop

PIT10:34 pmPittsburgh

$1,230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Sat 2/6

4:24 pm-6:30 am

1 stop23h 06m

Brisbane

Sat 2/20

9:40 am-2:35 pm

1 stop19h 55m

$1,201

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Sat 2/6

10:54 am-5:50 am

2 stops27h 56m

Brisbane

Sat 2/20

9:40 am-6:37 pm

1 stop23h 57m

$1,216

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Sat 2/6

1:44 pm-5:50 am

2 stops25h 06m

Brisbane

Sat 2/20

9:40 am-6:27 pm

2 stops23h 47m

$1,216

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Tue 2/16

2:47 pm-7:30 am

2 stops25h 43m

Brisbane

Wed 3/17

10:20 am-5:48 pm

1 stop21h 28m

$1,217

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Tue 2/16

8:24 am-7:30 am

2 stops32h 06m

Brisbane

Wed 3/17

10:20 am-6:24 pm

2 stops22h 04m

$1,221

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 2/5

4:46 pm-11:05 am

2 stops26h 19m

Sydney Kingsford Smith

Mon 2/15

2:05 pm-6:37 pm

1 stop20h 32m

$1,227

PhiladelphiaMelbourne

PHL Philadelphia - MEL Melbourne

PHLMEL

Philadelphia

Mon 3/1

8:45 pm-5:50 pm

1 stop29h 05m

Melbourne

Mon 3/15

4:10 pm-3:50 pm

1 stop38h 40m

$1,243

PhiladelphiaMelbourne

PHL Philadelphia - MEL Melbourne

PHLMEL

Philadelphia

Wed 3/24

9:45 pm-5:50 pm

1 stop29h 05m

Melbourne

Wed 4/7

4:10 pm-3:05 pm

1 stop36h 55m

$1,245

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Tue 1/26

9:00 am-8:35 am

2 stops31h 35m

Sydney Kingsford Smith

Mon 2/8

11:50 am-5:08 pm

2 stops45h 18m

$1,378

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 1/29

6:00 am-8:35 am

2 stops34h 35m

Sydney Kingsford Smith

Sun 2/7

9:55 am-11:59 pm

2 stops30h 04m

$1,385

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 Pennsylvania 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

Other information

What is the cheapest month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Pennsylvania, with most prices found around $1,322. If you aren’t able to travel during the month of March, then book flights to Australia from Pennsylvania during February instead. Flights to Australia in February, while not as cheap as those in March, still average around $1,361.

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

You are more likely to see cheaper flights to Australia from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pennsylvania for as low as $1,205 on momondo.

Can stopping save me money on Pennsylvania to Australia flights?

You could potentially save up to 3% on your flight if you consider stops on a Pennsylvania to Australia flight.

Cheap Pennsylvania to Australia flight deals and tips

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

Best Price Found	$658
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to Australia from Pennsylvania in the past 72 hours is $658. The best round-trip flight deal from Pennsylvania to Australia found on momondo in the last 72 hours is $1,201.

The fastest flight from Pennsylvania to Australia takes 22h 10m

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

Search flight deals

Frequently asked questions about flying from Pennsylvania to Australia

When did momondo last update prices for flights from Pennsylvania to Australia?
Prices for flights from Pennsylvania to Australia were last updated today.
How many operators does momondo search for flights from Pennsylvania to Australia?
The number of operators available for flights from Pennsylvania to Australia is 5 as of November 2026.
How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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 license 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.

Best airlines flying from Pennsylvania to Australia

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

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $945	Free Cancellation	Rating 7.5 1,123 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,079	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,092	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,181	Free Cancellation	Rating 7.1 11,875 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,352	Free Cancellation	Rating 8.0 683 reviews	Search Air New Zealand flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

Yes. momondo enables you to select and highlight flights to Australia from Pennsylvania with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Pennsylvania.

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

If you are not ready to book a flight from Pennsylvania 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.