What airlines fly to Philadelphia?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Philadelphia from Australia according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 4 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Australia, such as Sydney or Adelaide, and flying into Philadelphia, then you can expect flight times to average 21h 28m and 23h 16m, respectively.

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

American Airlines, Air Canada, and Delta are the most popular carriers operating from Australia to Philadelphia

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 August 2025, 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.

$674 Cheap Flights from Australia to Philadelphia in 2025

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Find the cheapest flights from Australia to Philadelphia

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Philadelphia

10:20 am - 3:47 pmSYD-PHL

44h 27m2 stops

3:30 pm - 9:35 amPHL-SYD

26h 05m2 stops

$849Air Canada

Find Deal

Sat, Nov 1 - Thu, Nov 13

10:20 am - 3:47 pmSYD-PHL

44h 27m3 stops

3:30 pm - 9:35 amPHL-SYD

26h 05m2 stops

$853Air Canada

Find Deal

Sat, Nov 1 - Thu, Nov 13

7:45 am - 10:56 pmMEL-PHL

31h 11m3 stops

9:20 am - 1:20 pmPHL-MEL

36h 00m3 stops

$946

Find Deal

Thu, Nov 20 - Sat, Dec 6

10:20 am - 5:22 pmSYD-PHL

21h 02m1 stop

5:18 pm - 6:55 amPHL-SYD

47h 37m2 stops

$1,017United Airlines

Find Deal

Sat, Aug 16 - Sat, Aug 23

12:00 pm - 11:46 pmMEL-PHL

27h 46m1 stop

3:55 pm - 9:30 amPHL-MEL

25h 35m1 stop

$1,047Qantas Airways

Find Deal

Mon, Nov 10 - Mon, Nov 24

1:00 pm - 12:15 amMEL-PHL

27h 15m2 stops

9:45 am - 9:30 amPHL-MEL

31h 45m2 stops

$1,064United Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 24

9:45 am - 8:19 pmMEL-PHL

25h 34m1 stop

6:23 am - 5:00 amPHL-MEL

30h 37m1 stop

$1,101American Airlines

Find Deal

Tue, Oct 7 - Wed, Dec 3

9:45 am - 7:35 pmMEL-PHL

24h 50m2 stops

11:00 am - 5:00 amPHL-MEL

26h 00m1 stop

$1,106American Airlines

Find Deal

Tue, Oct 7 - Wed, Dec 3

9:10 am - 12:45 amSYD-PHL

29h 35m1 stop

6:50 pm - 7:05 amPHL-SYD

22h 15m1 stop

$1,134Qantas Airways

Find Deal

Sat, Aug 16 - Sat, Aug 23

12:25 pm - 6:46 amPER-PHL

30h 21m2 stops

2:15 pm - 12:20 pmPHL-PER

34h 05m3 stops

$1,322

Find Deal

Thu, Sep 4 - Wed, Sep 10

Qantas Airways flights from Australia to Philadelphia

Our best Qantas Airways deals on Australia to Philadelphia flight tickets

Qantas Airways

Nov 10

MEL12:00 pmMelbourne

27h 46m

1 stop

PHL11:46 pmPhiladelphia

Nov 24

PHL3:55 pmPhiladelphia

25h 35m

1 stop

MEL9:30 amMelbourne

$1,047

Find similar

Qantas Airways

Aug 16

SYD9:10 amSydney Kingsford Smith

29h 35m

1 stop

PHL12:45 amPhiladelphia

Aug 23

PHL6:50 pmPhiladelphia

22h 15m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,134

Find similar

Qantas Airways

Nov 1

SYD11:20 amSydney Kingsford Smith

23h 59m

1 stop

PHL8:19 pmPhiladelphia

Nov 13

PHL3:55 pmPhiladelphia

25h 05m

1 stop

SYD9:00 amSydney Kingsford Smith

$1,135

Find similar

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets

American Airlines

Oct 7

MEL9:45 amMelbourne

25h 34m

1 stop

PHL8:19 pmPhiladelphia

Dec 3

PHL6:23 amPhiladelphia

30h 37m

1 stop

MEL5:00 amMelbourne

$1,101

Find similar

American Airlines

Oct 7

MEL9:45 amMelbourne

24h 50m

2 stops

PHL7:35 pmPhiladelphia

Dec 3

PHL11:00 amPhiladelphia

26h 00m

1 stop

MEL5:00 amMelbourne

$1,106

Find similar

American Airlines

Aug 26

MEL9:45 amMelbourne

24h 14m

1 stop

PHL7:59 pmPhiladelphia

Nov 21

PHL1:57 pmPhiladelphia

27h 33m

1 stop

MEL9:30 amMelbourne

$1,144

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 11/1

10:20 am-3:47 pm

2 stops44h 27m

Philadelphia

Thu 11/13

3:30 pm-9:35 am

2 stops26h 05m

$849

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 11/1

10:20 am-3:47 pm

3 stops44h 27m

Philadelphia

Thu 11/13

3:30 pm-9:35 am

2 stops26h 05m

$853

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 11/20

7:45 am-10:56 pm

3 stops31h 11m

Philadelphia

Sat 12/6

9:20 am-1:20 pm

3 stops36h 00m

$946

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 8/16

10:20 am-5:22 pm

1 stop21h 02m

Philadelphia

Sat 8/23

5:18 pm-6:55 am

2 stops47h 37m

$1,017

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Mon 11/10

12:00 pm-11:46 pm

1 stop27h 46m

Philadelphia

Mon 11/24

3:55 pm-9:30 am

1 stop25h 35m

$1,047

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Mon 11/10

1:00 pm-12:15 am

2 stops27h 15m

Philadelphia

Mon 11/24

9:45 am-9:30 am

2 stops31h 45m

$1,064

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Tue 10/7

9:45 am-8:19 pm

1 stop25h 34m

Philadelphia

Wed 12/3

6:23 am-5:00 am

1 stop30h 37m

$1,101

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Tue 10/7

9:45 am-7:35 pm

2 stops24h 50m

Philadelphia

Wed 12/3

11:00 am-5:00 am

1 stop26h 00m

$1,106

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 8/16

9:10 am-12:45 am

1 stop29h 35m

Philadelphia

Sat 8/23

6:50 pm-7:05 am

1 stop22h 15m

$1,134

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 9/4

12:25 pm-6:46 am

2 stops30h 21m

Philadelphia

Wed 9/10

2:15 pm-12:20 pm

3 stops34h 05m

$1,322

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 $794.

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

The cheapest day to depart from Australia to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $1,303. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,072.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Australia to Philadelphia in the afternoon for as low as $1,705. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $1,727.

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 $1,395 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 $850 on momondo.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 34% 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

Best Price Found	$674
Fastest flight time	21h 02m
Direct flights	None
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Australia in the past 72 hours is $674. The best round-trip flight deal from Australia to Philadelphia found on momondo in the last 72 hours is $849.

The fastest flight from Australia to Philadelphia takes 21h 02m

There are no direct flights from Australia to Philadelphia. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Philadelphia Airport, Adelaide Airport - Philadelphia Airport and Melbourne Airport - Philadelphia Airport.

There is 1 airport near Philadelphia: Philadelphia (PHL)

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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 August 2025, 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
Air Canada	PriceFrom $931	Free Cancellation	Rating 7.1 9,860 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,091	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,123	Free Cancellation	Rating 7.5 887 reviews	Search Qantas Airways flights

Wildwood

Rehoboth Beach

Cape May

Ocean City

Wildwood Crest

King of Prussia

Reading

Dewey Beach

Newark

Dover

North Wildwood

Cherry Hill

Lewes

Avalon

Stone Harbor

Vineland

Exton

Essington

New Castle

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.