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

American Airlines, Cathay Pacific, and Japan Airlines are the most popular carriers operating from Australia to Philadelphia

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 17 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?

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 Sydney (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 45m on average. If you fly from Brisbane (another popular airport in Australia) to New York John F Kennedy Intl Airport, then the average flight time is 22h 06m.

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 September 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.

$1,308 Cheap Flights from Australia to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Philadelphia

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Recent return flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.

10:00 - 07:18BNE Brisbane-PHL Philadelphia

35h 18m3 stops Vancouver Intl Los Angeles Los Angeles Las Vegas Harry Reid Intl

06:00 - 07:45PHL Philadelphia-BNE Brisbane

35h 45m3 stops Dallas/Fort Worth Los Angeles Los Angeles Vancouver Intl

$1,735Multiple Airlines

Wed, 14 Oct - Wed, 28 Oct

11:10 - 05:15SYD Sydney Kingsford Smith-PHL Philadelphia

34h 05m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

07:00 - 06:55PHL Philadelphia-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

$1,782American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 05:15SYD Sydney Kingsford Smith-PHL Philadelphia

34h 05m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

07:00 - 06:55PHL Philadelphia-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

$1,783American Airlines

Thu, 5 Nov - Mon, 9 Nov

20:35 - 07:16BNE Brisbane-PHL Philadelphia

24h 41m1 stop Los Angeles Los Angeles

16:46 - 09:10PHL Philadelphia-BNE Brisbane

25h 24m2 stops Dallas/Fort Worth Sydney Kingsford Smith

$1,838Qantas Airways

Tue, 20 Oct - Mon, 9 Nov

18:50 - 07:18SYD Sydney Kingsford Smith-PHL Philadelphia

27h 28m2 stops Los Angeles Los Angeles Las Vegas Harry Reid Intl

05:50 - 06:25PHL Philadelphia-SYD Sydney Kingsford Smith

33h 35m2 stops Denver Intl Los Angeles Los Angeles

$1,915Multiple Airlines

Sat, 17 Oct - Sat, 24 Oct

20:35 - 14:36BNE Brisbane-PHL Philadelphia

32h 01m1 stop Los Angeles Los Angeles

16:46 - 06:30PHL Philadelphia-BNE Brisbane

22h 44m1 stop Dallas/Fort Worth

$1,926Qantas Airways

Wed, 14 Oct - Tue, 3 Nov

11:45 - 22:57MEL Melbourne-PHL Philadelphia

26h 12m2 stops San Francisco Chicago O'Hare Intl

10:54 - 10:30PHL Philadelphia-MEL Melbourne

31h 36m2 stops Chicago O'Hare Intl San Francisco

$2,225United Airlines

Sat, 31 Oct - Sun, 15 Nov

11:45 - 22:49MEL Melbourne-PHL Philadelphia

26h 04m1 stop San Francisco

18:21 - 10:30PHL Philadelphia-MEL Melbourne

24h 09m1 stop San Francisco

$2,225United Airlines

Sat, 31 Oct - Sun, 15 Nov

22:45 - 14:30PER Perth-PHL Philadelphia

27h 45m1 stop Doha Hamad Intl

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

33h 00m1 stop Doha Hamad Intl

$2,649Qatar Airways

Thu, 22 Oct - Fri, 6 Nov

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

$2,688Qatar Airways

Tue, 24 Nov - Sun, 29 Nov

Recent last minute flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.

22:15 - 12:23BNE Brisbane-PHL Philadelphia

52h 08m3 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles Chicago O'Hare Intl

18:59 - 20:00PHL Philadelphia-BNE Brisbane

35h 01m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$2,405Multiple Airlines

Mon, 21 Sep - Thu, 1 Oct

00:05 - 07:38BNE Brisbane-PHL Philadelphia

45h 33m2 stops Hong Kong Intl Boston Logan Intl

17:10 - 23:20PHL Philadelphia-BNE Brisbane

39h 10m2 stops Dallas/Fort Worth Hong Kong Intl

$2,842Multiple Airlines

Sun, 20 Sep - Wed, 3 Mar

22:10 - 14:30BNE Brisbane-PHL Philadelphia

30h 20m1 stop Doha Hamad Intl

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

29h 45m1 stop Doha Hamad Intl

$2,855Qatar Airways

Mon, 21 Sep - Wed, 3 Mar

22:10 - 14:30BNE Brisbane-PHL Philadelphia

30h 20m1 stop Doha Hamad Intl

20:45 - 21:00PHL Philadelphia-BNE Brisbane

33h 15m2 stops Doha Hamad Intl Melbourne

$2,891Qatar Airways

Mon, 21 Sep - Wed, 3 Mar

12:00 - 20:40SYD Sydney Kingsford Smith-PHL Philadelphia

22h 40m1 stop Dallas/Fort Worth

17:30 - 07:05PHL Philadelphia-SYD Sydney Kingsford Smith

23h 35m1 stop Los Angeles Los Angeles

$2,929Qantas Airways

Wed, 23 Sep - Wed, 30 Sep

17:30 - 07:05SYD Sydney Kingsford Smith-PHL Philadelphia

27h 35m2 stops Brisbane Los Angeles Los Angeles

17:30 - 07:05PHL Philadelphia-SYD Sydney Kingsford Smith

23h 35m1 stop Los Angeles Los Angeles

$3,036Qantas Airways

Wed, 23 Sep - Wed, 30 Sep

09:30 - 18:54SYD Sydney Kingsford Smith-PHL Philadelphia

23h 24m2 stops Los Angeles Los Angeles Washington, D.C. Dulles Intl

13:24 - 06:55PHL Philadelphia-SYD Sydney Kingsford Smith

27h 31m2 stops Chicago O'Hare Intl San Francisco

$3,056United Airlines

Wed, 23 Sep - Wed, 30 Sep

09:20 - 14:47SYD Sydney Kingsford Smith-PHL Philadelphia

43h 27m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

07:00 - 07:20PHL Philadelphia-SYD Sydney Kingsford Smith

34h 20m2 stops Toronto Pearson Intl Vancouver Intl

$3,294Air Canada

Wed, 23 Sep - Wed, 30 Sep

06:55 - 07:49BNE Brisbane-PHL Philadelphia

38h 54m2 stops Melbourne San Francisco

18:30 - 13:20PHL Philadelphia-BNE Brisbane

28h 50m2 stops San Francisco Melbourne

$3,374Virgin Australia

Mon, 21 Sep - Thu, 1 Oct

20:35 - 07:05BNE Brisbane-PHL Philadelphia

24h 30m1 stop Los Angeles Los Angeles

15:42 - 05:00PHL Philadelphia-BNE Brisbane

23h 18m1 stop Los Angeles Los Angeles

$3,868Qantas Airways

Mon, 21 Sep - Thu, 1 Oct

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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

$1,782

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

$1,783

American Airlines

5 Nov

SYD11:15Sydney Kingsford Smith

34h 00m

2 stops

PHL05:15Philadelphia

9 Nov

PHL07:00Philadelphia

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,857

Delta flights from Australia to Philadelphia

Our best Delta deals on Australia to Philadelphia flight tickets

Delta

19 Nov

SYD10:40Sydney Kingsford Smith

35h 15m

2 stops

PHL05:55Philadelphia

20 Jan

PHL09:42Philadelphia

30h 48m

2 stops

SYD08:30Sydney Kingsford Smith

$1,984

Delta

23 Nov

SYD10:40Sydney Kingsford Smith

35h 03m

2 stops

PHL05:43Philadelphia

30 Nov

PHL07:00Philadelphia

33h 30m

2 stops

SYD08:30Sydney Kingsford Smith

$1,988

Delta

22 Nov

SYD10:40Sydney Kingsford Smith

35h 03m

2 stops

PHL05:43Philadelphia

6 Dec

PHL05:34Philadelphia

34h 56m

2 stops

SYD08:30Sydney Kingsford Smith

$2,052

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Wed 14/10

10:00-07:18

3 stops35h 18m

Philadelphia

Wed 28/10

06:00-07:45

3 stops35h 45m

$1,735

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 5/11

11:10-05:15

2 stops34h 05m

Philadelphia

Mon 9/11

07:00-06:55

1 stop31h 55m

$1,782

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 5/11

11:10-05:15

2 stops34h 05m

Philadelphia

Mon 9/11

07:00-06:55

1 stop31h 55m

$1,783

Fastest return journey

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Tue 20/10

20:35-07:16

1 stop24h 41m

Philadelphia

Mon 9/11

16:46-09:10

2 stops25h 24m

$1,838

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 17/10

18:50-07:18

2 stops27h 28m

Philadelphia

Sat 24/10

05:50-06:25

2 stops33h 35m

$1,915

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Wed 14/10

20:35-14:36

1 stop32h 01m

Philadelphia

Tue 3/11

16:46-06:30

1 stop22h 44m

$1,926

MelbournePhiladelphia

MEL Melbourne - PHL Philadelphia

MELPHL

Melbourne

Sat 31/10

11:45-22:57

2 stops26h 12m

Philadelphia

Sun 15/11

10:54-10:30

2 stops31h 36m

$2,225

MelbournePhiladelphia

MEL Melbourne - PHL Philadelphia

MELPHL

Melbourne

Sat 31/10

11:45-22:49

1 stop26h 04m

Philadelphia

Sun 15/11

18:21-10:30

1 stop24h 09m

$2,225

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Thu 22/10

22:45-14:30

1 stop27h 45m

Philadelphia

Fri 6/11

20:45-18:45

1 stop33h 00m

$2,649

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Tue 24/11

22:45-14:50

1 stop29h 05m

Philadelphia

Sun 29/11

20:45-18:45

1 stop33h 00m

$2,688

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 July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,570.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 15% 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	$1,308
Fastest flight time	20h 15m
Direct flights	None

The best one-way flight to Philadelphia from Australia in the past 72 hours is $1,308. The best return flight deal from Australia to Philadelphia found on momondo in the last 72 hours is $1,735.

The fastest flight from Australia to Philadelphia takes 20h 15m

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 September 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 $597	Free cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,104	Free cancellation	Rating 7.5 1,102 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,512	Free cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $2,341	Free cancellation	Rating 7.3 3,731 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 $1,308

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 21/10. 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

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets

Delta flights from Australia to Philadelphia

Our best Delta deals on Australia to Philadelphia flight tickets

momondo Fare Finder

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

See travel insights to Philadelphia from

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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