How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Australia, such as Sydney or Brisbane, and flying into Philadelphia, then you can expect flight times to average 21h 10m and 22h 05m, respectively.

What airlines fly to Philadelphia?

Qantas Airways, United Airlines and Delta 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 42% 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.

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

American Airlines, United Airlines, and Qantas Airways 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 April 2026, there is 1 operator 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.

$560 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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1:15 pm - 12:25 pm

SYD

PHL

37h 10m

3 stops

10:11 am - 11:50 am

PHL

SYD

35h 39m

3 stops

$1,015Multiple Airlines

Tue, May 12 - Tue, May 19

6:00 am - 6:50 am

SYD

PHL

38h 50m

3 stops

6:30 am - 10:10 pm

PHL

SYD

49h 40m

3 stops

$1,022Multiple Airlines

Tue, Apr 28 - Tue, May 5

1:30 pm - 11:02 am

MEL

PHL

35h 32m

3 stops

5:01 am - 12:25 pm

PHL

MEL

41h 24m

3 stops

$1,085Multiple Airlines

Fri, Apr 24 - Mon, May 4

9:15 am - 10:50 pm

SYD

PHL

27h 35m

2 stops

1:20 pm - 6:50 am

PHL

SYD

27h 30m

2 stops

$1,378Delta

Wed, Apr 29 - Wed, May 6

10:00 am - 10:12 pm

MEL

PHL

26h 12m

2 stops

10:32 am - 7:50 am

PHL

MEL

31h 18m

2 stops

$1,527Delta

Fri, May 8 - Wed, May 20

12:10 pm - 10:33 pm

MEL

PHL

24h 23m

2 stops

9:25 am - 10:55 am

PHL

MEL

35h 30m

2 stops

$1,587Air New Zealand

Wed, Aug 12 - Wed, Aug 26

10:45 pm - 9:05 am

PER

PHL

46h 20m

1 stop

8:30 pm - 6:35 pm

PHL

PER

34h 05m

1 stop

$1,715Qatar Airways

Wed, May 13 - Wed, May 20

10:45 pm - 9:00 am

PER

PHL

46h 15m

1 stop

8:30 pm - 6:35 pm

PHL

PER

34h 05m

1 stop

$1,782Qatar Airways

Tue, Aug 4 - Tue, Aug 18

1:25 pm - 2:19 pm

ADL

PHL

62h 24m

2 stops

5:45 pm - 11:05 am

PHL

ADL

27h 50m

2 stops

$2,191American Airlines

Wed, Sep 2 - Sun, Sep 6

1:25 pm - 7:05 am

ADL

PHL

55h 10m

2 stops

12:52 pm - 11:55 am

PHL

ADL

33h 33m

2 stops

$2,196American Airlines

Wed, Sep 2 - Sun, Sep 6

United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets

United Airlines

Apr 28

SYD10:20 amSydney Kingsford Smith

20h 55m

1 stop

PHL5:15 pmPhiladelphia

May 5

PHL9:30 amPhiladelphia

31h 30m

2 stops

SYD7:00 amSydney Kingsford Smith

$1,703

United Airlines

May 12

SYD10:20 amSydney Kingsford Smith

20h 39m

1 stop

PHL4:59 pmPhiladelphia

May 19

PHL9:30 amPhiladelphia

31h 25m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,705

United Airlines

May 14

SYD10:20 amSydney Kingsford Smith

20h 39m

1 stop

PHL4:59 pmPhiladelphia

May 21

PHL10:00 amPhiladelphia

31h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

$1,751

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets

American Airlines

Jul 27

MEL9:45 amMelbourne

22h 43m

1 stop

PHL6:28 pmPhiladelphia

Aug 8

PHL7:40 pmPhiladelphia

45h 05m

1 stop

MEL6:45 amMelbourne

$1,806

American Airlines

Jul 26

MEL9:45 amMelbourne

36h 12m

1 stop

PHL7:57 amPhiladelphia

Aug 5

PHL7:00 amPhiladelphia

33h 45m

1 stop

MEL6:45 amMelbourne

$1,861

American Airlines

Jul 26

MEL9:45 amMelbourne

28h 00m

1 stop

PHL11:45 pmPhiladelphia

Aug 7

PHL3:35 pmPhiladelphia

25h 10m

1 stop

MEL6:45 amMelbourne

$1,917

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 5/12

1:15 pm-12:25 pm

3 stops37h 10m

Philadelphia

Tue 5/19

10:11 am-11:50 am

3 stops35h 39m

$1,015

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 4/28

6:00 am-6:50 am

3 stops38h 50m

Philadelphia

Tue 5/5

6:30 am-10:10 pm

3 stops49h 40m

$1,022

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 4/24

1:30 pm-11:02 am

3 stops35h 32m

Philadelphia

Mon 5/4

5:01 am-12:25 pm

3 stops41h 24m

$1,085

Quickest round-trip

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 4/29

9:15 am-10:50 pm

2 stops27h 35m

Philadelphia

Wed 5/6

1:20 pm-6:50 am

2 stops27h 30m

$1,378

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 5/8

10:00 am-10:12 pm

2 stops26h 12m

Philadelphia

Wed 5/20

10:32 am-7:50 am

2 stops31h 18m

$1,527

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 8/12

12:10 pm-10:33 pm

2 stops24h 23m

Philadelphia

Wed 8/26

9:25 am-10:55 am

2 stops35h 30m

$1,587

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Wed 5/13

10:45 pm-9:05 am

1 stop46h 20m

Philadelphia

Wed 5/20

8:30 pm-6:35 pm

1 stop34h 05m

$1,715

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 8/4

10:45 pm-9:00 am

1 stop46h 15m

Philadelphia

Tue 8/18

8:30 pm-6:35 pm

1 stop34h 05m

$1,782

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 9/2

1:25 pm-2:19 pm

2 stops62h 24m

Philadelphia

Sun 9/6

5:45 pm-11:05 am

2 stops27h 50m

$2,191

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 9/2

1:25 pm-7:05 am

2 stops55h 10m

Philadelphia

Sun 9/6

12:52 pm-11:55 am

2 stops33h 33m

$2,196

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 October. Flight prices, which tend to average around $1,135, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Philadelphia, with average flight prices from Australia averaging around $1,152.

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 $1,417 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 $1,153 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	24h 23m
Direct flights	None

The fastest flight from Australia to Philadelphia takes 24h 23m

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

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Frequently asked questions about flying 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 April 2026, there is 1 operator 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
American Airlines	PriceFrom $1,195	Free Cancellation	Rating 7.1 11,545 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

New Castle

Essington

Vineland

Pottstown

Somers Point

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.