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

Air New Zealand is the most popular carrier operating from Australia to Philadelphia

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Australia, such as Sydney or Melbourne, and flying into Philadelphia, then you can expect flight times to average 20h 40m and 21h 54m, respectively.

What airlines fly to Philadelphia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Australia according to our data. Qantas Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Australia to Philadelphia Airport were last updated today.

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

As of February 2026, there are 2 operators available to choose from for flights from Australia to Philadelphia Airport.

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

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport 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 Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$465 Cheap Flights from Australia to Philadelphia in 2026

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Find the cheapest flights from Australia to Philadelphia

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Recent round-trip flight deals from Australia to Philadelphia

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9:20 am - 2:49 pm

SYD

PHL

43h 29m

2 stops

10:05 am - 7:20 am

PHL

SYD

31h 15m

2 stops

$1,126Air Canada

Thu, Jun 18 - Sun, Jun 28

9:20 am - 2:49 pm

SYD

PHL

43h 29m

3 stops

10:05 am - 7:20 am

PHL

SYD

31h 15m

2 stops

$1,135Air Canada

Thu, Jun 18 - Sun, Jun 28

9:10 am - 6:25 pm

SYD

PHL

23h 15m

1 stop

5:43 pm - 7:05 am

PHL

SYD

23h 22m

1 stop

$1,234American Airlines

Mon, May 25 - Tue, Jun 16

6:25 am - 6:25 pm

SYD

PHL

26h 00m

2 stops

5:43 pm - 7:05 am

PHL

SYD

23h 22m

1 stop

$1,257American Airlines

Mon, May 25 - Tue, Jun 16

1:35 pm - 8:34 pm

MEL

PHL

20h 59m

1 stop

3:42 pm - 6:45 am

PHL

MEL

25h 03m

1 stop

$1,262Qantas Airways

Fri, Apr 17 - Sun, May 10

11:20 am - 4:14 pm

SYD

PHL

44h 54m

2 stops

5:05 am - 9:00 am

PHL

SYD

36h 55m

2 stops

$1,293Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

10:35 am - 7:15 am

MEL

PHL

35h 40m

2 stops

8:21 am - 9:25 am

PHL

MEL

34h 04m

2 stops

$1,330Air New Zealand

Wed, Mar 11 - Wed, Mar 18

9:45 am - 6:54 pm

MEL

PHL

23h 09m

1 stop

3:42 pm - 6:45 am

PHL

MEL

25h 03m

1 stop

$1,369Qantas Airways

Fri, May 8 - Wed, May 20

6:55 pm - 11:05 pm

MEL

PHL

43h 10m

3 stops

8:46 am - 9:25 am

PHL

MEL

33h 39m

2 stops

$1,562Air New Zealand

Tue, Mar 10 - Tue, Mar 17

5:35 am - 9:00 am

PER

PHL

39h 25m

2 stops

8:40 pm - 5:10 pm

PHL

PER

32h 30m

2 stops

$1,627Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

Air Canada flights from Australia to Philadelphia

Our best Air Canada deals on Australia to Philadelphia flight tickets

Air Canada

May 25

SYD9:20 amSydney Kingsford Smith

26h 13m

2 stops

PHL9:33 pmPhiladelphia

Jun 16

PHL10:05 amPhiladelphia

55h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$1,225

Air Canada

Jun 18

SYD9:20 amSydney Kingsford Smith

38h 29m

2 stops

PHL9:49 amPhiladelphia

Jun 28

PHL10:05 amPhiladelphia

55h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$1,313

Air Canada

Jun 18

SYD9:20 amSydney Kingsford Smith

38h 29m

2 stops

PHL9:49 amPhiladelphia

Jun 28

PHL10:05 amPhiladelphia

55h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$1,314

Qatar Airways flights from Australia to Philadelphia

Our best Qatar Airways deals on Australia to Philadelphia flight tickets

Qatar Airways

Feb 19

PER10:45 pmPerth

47h 15m

1 stop

PHL9:00 amPhiladelphia

Feb 23

PHL7:40 pmPhiladelphia

34h 05m

1 stop

PER6:45 pmPerth

$1,865

Qatar Airways

Feb 19

PER10:45 pmPerth

47h 15m

1 stop

PHL9:00 amPhiladelphia

Feb 23

PHL7:40 pmPhiladelphia

34h 05m

1 stop

PER6:45 pmPerth

$1,869

Qatar Airways

Feb 19

PER10:45 pmPerth

47h 15m

1 stop

PHL9:00 amPhiladelphia

Feb 23

PHL7:40 pmPhiladelphia

34h 05m

1 stop

PER6:45 pmPerth

$1,877

Fly from

Fly to

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 6/18

9:20 am-2:49 pm

2 stops43h 29m

Philadelphia

Sun 6/28

10:05 am-7:20 am

2 stops31h 15m

$1,126

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 6/18

9:20 am-2:49 pm

3 stops43h 29m

Philadelphia

Sun 6/28

10:05 am-7:20 am

2 stops31h 15m

$1,135

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 5/25

9:10 am-6:25 pm

1 stop23h 15m

Philadelphia

Tue 6/16

5:43 pm-7:05 am

1 stop23h 22m

$1,234

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 5/25

6:25 am-6:25 pm

2 stops26h 00m

Philadelphia

Tue 6/16

5:43 pm-7:05 am

1 stop23h 22m

$1,257

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 4/17

1:35 pm-8:34 pm

1 stop20h 59m

Philadelphia

Sun 5/10

3:42 pm-6:45 am

1 stop25h 03m

$1,262

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 3/5

11:20 am-4:14 pm

2 stops44h 54m

Philadelphia

Thu 3/12

5:05 am-9:00 am

2 stops36h 55m

$1,293

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 3/11

10:35 am-7:15 am

2 stops35h 40m

Philadelphia

Wed 3/18

8:21 am-9:25 am

2 stops34h 04m

$1,330

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 5/8

9:45 am-6:54 pm

1 stop23h 09m

Philadelphia

Wed 5/20

3:42 pm-6:45 am

1 stop25h 03m

$1,369

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Tue 3/10

6:55 pm-11:05 pm

3 stops43h 10m

Philadelphia

Tue 3/17

8:46 am-9:25 am

2 stops33h 39m

$1,562

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Fri 3/27

5:35 am-9:00 am

2 stops39h 25m

Philadelphia

Fri 4/3

8:40 pm-5:10 pm

2 stops32h 30m

$1,627

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 Australia to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Australia is in February. Flight prices, which tend to average around $784, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Australia averaging around $793.

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

You are more likely to see cheaper flights to Philadelphia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $1,349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Australia for as low as $783 on momondo.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 11% on your flight if you consider stops on a Australia to Philadelphia flight.

Cheap Australia to Philadelphia flight deals and tips

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

Fastest flight time	20h 59m
Direct flights	None

The fastest flight from Australia to Philadelphia takes 20h 59m

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

Search flight deals

When did momondo last update prices for flights from Australia to Philadelphia Airport?
Prices for flights from Australia to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Australia to Philadelphia Airport?
As of February 2026, there are 2 operators available to choose from for flights from Australia to Philadelphia Airport.
How old do you have to be to fly from Australia to Philadelphia 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 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 Australia to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport 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 Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Philadelphia

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

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $1,123	Free Cancellation	Rating 7.5 989 reviews		Search Qantas Airways flights
American Airlines	PriceFrom $1,195	Free Cancellation	Rating 7.2 11,276 reviews		Search American Airlines flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

Essington

Vineland

New Castle

Elkton

Pottstown

Why use momondo?

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

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

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

Yes. All flights to Philadelphia from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Australia and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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