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

Delta, United Airlines, and Qantas Airways are the most popular carriers operating from Australia to Philadelphia

How long does it take to fly to Philadelphia?

The flight from Australia to Philadelphia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Brisbane (a popular airport in Australia) to New York John F Kennedy Intl Airport (the most popular airport in Philadelphia), then the flight time is 20h 19m on average. If you fly from Sydney (another popular airport in Australia) to New York John F Kennedy Intl Airport, then the average flight time is 20h 45m.

Which 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 58% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 15 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 October 2026, there are 4 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Philadelphia Airport 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 licence 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.

$771 Cheap Flights from Australia to Philadelphia in 2026/27

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23:10 - 14:39PER Perth-PHL Philadelphia

52h 29m2 stops Brisbane Los Angeles

07:10 - 14:10PHL Philadelphia-PER Perth

42h 00m2 stops Dallas/Fort Worth Brisbane

$1,847American Airlines

Fri, 5 Feb - Mon, 8 Feb

23:10 - 14:39PER Perth-PHL Philadelphia

52h 29m2 stops Brisbane Los Angeles

07:10 - 14:10PHL Philadelphia-PER Perth

42h 00m2 stops Dallas/Fort Worth Brisbane

$1,850American Airlines

Fri, 5 Feb - Mon, 8 Feb

10:40 - 20:37BNE Brisbane-PHL Philadelphia

24h 57m2 stops Los Angeles Atlanta Hartsfield-Jackson

13:00 - 08:30PHL Philadelphia-BNE Brisbane

28h 30m2 stops Detroit Metropolitan Wayne County Los Angeles

$1,939Delta

Fri, 22 Jan - Mon, 8 Feb

08:00 - 07:08MEL Melbourne-PHL Philadelphia

39h 08m2 stops Sydney Kingsford Smith Los Angeles

16:45 - 11:30PHL Philadelphia-MEL Melbourne

26h 45m2 stops Dallas/Fort Worth Brisbane

$1,971Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

12:00 - 17:51MEL Melbourne-PHL Philadelphia

21h 51m1 stop Dallas/Fort Worth

17:18 - 05:00PHL Philadelphia-MEL Melbourne

43h 42m1 stop Dallas/Fort Worth

$2,065Qantas Airways

Sat, 21 Nov - Sat, 28 Nov

08:00 - 17:55MEL Melbourne-PHL Philadelphia

25h 55m2 stops Sydney Kingsford Smith Los Angeles

10:30 - 09:30PHL Philadelphia-MEL Melbourne

31h 00m1 stop Los Angeles

$2,244Qantas Airways

Sat, 21 Nov - Sat, 28 Nov

11:50 - 17:15SYD Sydney Kingsford Smith-PHL Philadelphia

21h 25m1 stop San Francisco

17:45 - 06:20PHL Philadelphia-SYD Sydney Kingsford Smith

44h 35m2 stops Houston George Bush Intcntl San Francisco

$2,334United Airlines

Wed, 18 Nov - Wed, 6 Jan

11:20 - 18:41SYD Sydney Kingsford Smith-PHL Philadelphia

23h 21m2 stops Los Angeles Houston George Bush Intcntl

17:45 - 06:20PHL Philadelphia-SYD Sydney Kingsford Smith

44h 35m2 stops Houston George Bush Intcntl San Francisco

$2,334United Airlines

Wed, 18 Nov - Wed, 6 Jan

22:45 - 14:50PER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

20:45 - 18:45PHL Philadelphia-PER Perth

33h 00m1 stop Doha Hamad Intl

$2,823Qatar Airways

Fri, 5 Feb - Mon, 8 Feb

22:45 - 14:50PER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

20:45 - 18:45PHL Philadelphia-PER Perth

33h 00m1 stop Doha Hamad Intl

$2,826Qatar Airways

Fri, 5 Feb - Mon, 8 Feb

Recent last minute flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.

11:10 - 18:44SYD Sydney Kingsford Smith-PHL Philadelphia

22h 34m1 stop Los Angeles

13:47 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

27h 13m1 stop Los Angeles

$3,997American Airlines

Wed, 28 Oct - Sun, 8 Nov

11:10 - 20:38SYD Sydney Kingsford Smith-PHL Philadelphia

24h 28m1 stop Los Angeles

13:47 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

27h 13m1 stop Los Angeles

$3,997American Airlines

Thu, 29 Oct - Sun, 8 Nov

09:25 - 16:33SYD Sydney Kingsford Smith-PHL Philadelphia

46h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

10:40 - 06:50PHL Philadelphia-SYD Sydney Kingsford Smith

28h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

$4,713Multiple Airlines

Wed, 28 Oct - Sun, 8 Nov

09:25 - 16:33SYD Sydney Kingsford Smith-PHL Philadelphia

46h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

10:40 - 06:50PHL Philadelphia-SYD Sydney Kingsford Smith

28h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

$4,713Multiple Airlines

Wed, 28 Oct - Mon, 9 Nov

11:50 - 22:57SYD Sydney Kingsford Smith-PHL Philadelphia

26h 07m2 stops San Francisco Houston George Bush Intcntl

18:21 - 09:20PHL Philadelphia-SYD Sydney Kingsford Smith

22h 59m1 stop San Francisco

$7,149United Airlines

Wed, 28 Oct - Mon, 2 Nov

09:15 - 22:57SYD Sydney Kingsford Smith-PHL Philadelphia

28h 42m1 stop Houston George Bush Intcntl

08:00 - 07:00PHL Philadelphia-SYD Sydney Kingsford Smith

31h 00m1 stop Houston George Bush Intcntl

$7,149United Airlines

Wed, 28 Oct - Mon, 2 Nov

11:10 - 17:49SYD Sydney Kingsford Smith-PHL Philadelphia

22h 39m1 stop Los Angeles

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$7,233Qantas Airways

Mon, 2 Nov - Sun, 8 Nov

08:30 - 17:47SYD Sydney Kingsford Smith-PHL Philadelphia

24h 17m2 stops Melbourne Dallas/Fort Worth

13:47 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

27h 13m1 stop Los Angeles

$7,940Qantas Airways

Thu, 29 Oct - Sun, 8 Nov

21:55 - 20:12BNE Brisbane-PHL Philadelphia

36h 17m2 stops Doha Hamad Intl Boston Logan Intl

20:45 - 17:30PHL Philadelphia-BNE Brisbane

29h 45m1 stop Doha Hamad Intl

$20,961Qatar Airways

Sat, 31 Oct - Wed, 4 Nov

21:55 - 15:50BNE Brisbane-PHL Philadelphia

31h 55m1 stop Doha Hamad Intl

20:45 - 17:30PHL Philadelphia-BNE Brisbane

29h 45m1 stop Doha Hamad Intl

$21,043Qatar Airways

Sat, 31 Oct - Wed, 4 Nov

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United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets

United Airlines

18 Nov

SYD11:50Sydney Kingsford Smith

21h 25m

1 stop

PHL17:15Philadelphia

6 Jan

PHL17:45Philadelphia

44h 35m

2 stops

SYD06:20Sydney Kingsford Smith

$2,334

United Airlines

9 Dec

SYD11:20Sydney Kingsford Smith

40h 53m

2 stops

PHL12:13Philadelphia

16 Dec

PHL08:00Philadelphia

33h 05m

2 stops

SYD09:05Sydney Kingsford Smith

$2,395

United Airlines

6 Dec

SYD11:50Sydney Kingsford Smith

21h 31m

1 stop

PHL17:21Philadelphia

3 Jan

PHL13:01Philadelphia

25h 19m

2 stops

SYD06:20Sydney Kingsford Smith

$2,476

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

34h 05m

2 stops

PHL05:15Philadelphia

9 Nov

PHL07:00Philadelphia

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,717

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

34h 05m

2 stops

PHL05:15Philadelphia

9 Nov

PHL07:00Philadelphia

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,722

American Airlines

5 Feb

PER23:10Perth

52h 29m

2 stops

PHL14:39Philadelphia

8 Feb

PHL07:10Philadelphia

42h 00m

2 stops

PER14:10Perth

$1,847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 5/2

23:10-14:39

2 stops52h 29m

Philadelphia

Mon 8/2

07:10-14:10

2 stops42h 00m

$1,847

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 5/2

23:10-14:39

2 stops52h 29m

Philadelphia

Mon 8/2

07:10-14:10

2 stops42h 00m

$1,850

Fastest return journey

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Fri 22/1

10:40-20:37

2 stops24h 57m

Philadelphia

Mon 8/2

13:00-08:30

2 stops28h 30m

$1,939

MelbournePhiladelphia

MEL Melbourne - PHL Philadelphia

MELPHL

Melbourne

Sat 21/11

08:00-07:08

2 stops39h 08m

Philadelphia

Sat 28/11

16:45-11:30

2 stops26h 45m

$1,971

MelbournePhiladelphia

MEL Melbourne - PHL Philadelphia

MELPHL

Melbourne

Sat 21/11

12:00-17:51

1 stop21h 51m

Philadelphia

Sat 28/11

17:18-05:00

1 stop43h 42m

$2,065

MelbournePhiladelphia

MEL Melbourne - PHL Philadelphia

MELPHL

Melbourne

Sat 21/11

08:00-17:55

2 stops25h 55m

Philadelphia

Sat 28/11

10:30-09:30

1 stop31h 00m

$2,244

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 18/11

11:50-17:15

1 stop21h 25m

Philadelphia

Wed 6/1

17:45-06:20

2 stops44h 35m

$2,334

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 18/11

11:20-18:41

2 stops23h 21m

Philadelphia

Wed 6/1

17:45-06:20

2 stops44h 35m

$2,334

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 5/2

22:45-14:50

1 stop29h 05m

Philadelphia

Mon 8/2

20:45-18:45

1 stop33h 00m

$2,823

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 5/2

22:45-14:50

1 stop29h 05m

Philadelphia

Mon 8/2

20:45-18:45

1 stop33h 00m

$2,826

Flights are sorted by cheapest return 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?

If you aren’t able to travel to Philadelphia during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,695.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 20% 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	$771
Fastest flight time	21h 27m
Direct flights	None

The best one-way flight to Philadelphia from Australia in the past 72 hours is $771. The best return flight deal from Australia to Philadelphia found on momondo in the last 72 hours is $1,847.

The fastest flight from Australia to Philadelphia takes 21h 27m

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

Search flight deals

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 October 2026, there are 4 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Philadelphia Airport 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 licence 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 Australia to Philadelphia

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $606	Free cancellation	Rating 7.3 10,441 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,119	Free cancellation	Rating 7.5 1,118 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,534	Free cancellation	Rating 7.0 12,189 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $2,319	Free cancellation	Rating 7.3 3,707 reviews	Search Qatar Airways flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Philadelphia for you.

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

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

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

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

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Australia and alert you when they change.

An easier way to manage your Philadelphia trip

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Cheap flights from Australia to Philadelphia from $771

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Philadelphia departing on 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Australia to Philadelphia

Recent return flight deals from Australia to Philadelphia

Recent one-way flight deals from Australia to Philadelphia

Recent last minute flight deals from Australia to Philadelphia

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets

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Use the filters below to find and compare flights from Australia to Philadelphia that are best for you.

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How to get the cheapest flight ticket from Australia to Philadelphia

What is the cheapest month to fly to Philadelphia?

Can stopping save me money on Australia to Philadelphia flights?

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

Which airlines fly to Philadelphia?

How long does it take to fly to Philadelphia?

Cheap Australia to Philadelphia flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Australia to Philadelphia

Best airlines flying from Australia to Philadelphia

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

Travelling to a place near Philadelphia?

Why use momondo?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania

Fly your favourite airline to Philadelphia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Philadelphia

List of cabin classes available on flights landing in Philadelphia. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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