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

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

Which airlines fly to Philadelphia?

Qantas Airways, United Airlines and Air Canada 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 48% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 20 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 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 27m 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 40m.

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 December 2025, there are 8 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.

$1,149 Cheap Flights from Australia to Philadelphia in 2025/26

1 adult

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Find the cheapest flights from Australia to Philadelphia

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.

17:05 - 22:59

SYD

PHL

45h 54m2 stops

17:50 - 08:45

PHL

SYD

46h 55m2 stops

$1,690Air New Zealand

Tue, 27 Jan - Tue, 3 Feb

08:20 - 21:52

BNE

PHL

28h 32m2 stops

12:40 - 09:55

PHL

BNE

30h 15m2 stops

$1,800Air New Zealand

Mon, 26 Jan - Mon, 2 Feb

09:55 - 22:59

SYD

PHL

29h 04m2 stops

12:40 - 08:45

PHL

SYD

28h 05m2 stops

$1,800Air New Zealand

Wed, 28 Jan - Wed, 4 Feb

10:45 - 14:47

BNE

PHL

43h 02m2 stops

15:30 - 08:45

PHL

BNE

26h 15m2 stops

$1,855Air Canada

Mon, 26 Jan - Mon, 2 Feb

09:40 - 11:10

BNE

PHL

40h 30m2 stops

17:39 - 05:00

PHL

BNE

44h 21m2 stops

$1,929American Airlines

Wed, 4 Feb - Sun, 8 Feb

09:40 - 11:10

BNE

PHL

40h 30m2 stops

20:07 - 05:00

PHL

BNE

41h 53m2 stops

$1,931American Airlines

Wed, 4 Feb - Sun, 8 Feb

11:20 - 15:49

SYD

PHL

43h 29m1 stop

15:30 - 08:35

PHL

SYD

26h 05m2 stops

$2,091Air Canada

Mon, 9 Mar - Tue, 17 Mar

12:30 - 09:00

CBR

PHL

36h 30m2 stops

11:00 - 08:20

PHL

CBR

53h 20m3 stops

$2,347Qatar Airways

Wed, 28 Jan - Wed, 4 Feb

22:45 - 09:00

PER

PHL

47h 15m1 stop

19:45 - 18:45

PHL

PER

34h 00m1 stop

$2,489Qatar Airways

Sun, 1 Feb - Tue, 10 Feb

06:35 - 21:52

CBR

PHL

31h 17m2 stops

08:35 - 13:40

PHL

CBR

37h 05m2 stops

$3,532United Airlines

Tue, 27 Jan - Tue, 3 Feb

United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets

United Airlines

25 Feb

SYD11:20Sydney Kingsford Smith

28h 10m

2 stops

PHL23:30Philadelphia

1 Mar

PHL18:20Philadelphia

22h 55m

1 stop

SYD09:15Sydney Kingsford Smith

$3,205

Find similar

United Airlines

24 Dec

ADL14:55Adelaide

29h 46m

1 stop

PHL05:11Philadelphia

28 Dec

PHL08:27Philadelphia

57h 33m

2 stops

ADL09:30Adelaide

$3,206

Find similar

United Airlines

18 Feb

MEL13:00Melbourne

26h 30m

3 stops

PHL23:30Philadelphia

22 Feb

PHL12:55Philadelphia

29h 05m

2 stops

MEL10:00Melbourne

$3,495

Find similar

Air Canada flights from Australia to Philadelphia

Our best Air Canada deals on Australia to Philadelphia flight tickets

Air Canada

26 Jan

BNE10:45Brisbane

43h 02m

2 stops

PHL14:47Philadelphia

2 Feb

PHL15:30Philadelphia

26h 15m

2 stops

BNE08:45Brisbane

$1,855

Find similar

Air Canada

9 Mar

SYD11:20Sydney Kingsford Smith

43h 29m

1 stop

PHL15:49Philadelphia

17 Mar

PHL15:30Philadelphia

26h 05m

2 stops

SYD08:35Sydney Kingsford Smith

$2,091

Find similar

Air Canada

27 Jan

SYD11:20Sydney Kingsford Smith

67h 27m

3 stops

PHL14:47Philadelphia

3 Feb

PHL15:30Philadelphia

26h 05m

2 stops

SYD09:35Sydney Kingsford Smith

$2,168

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 27/1

17:05-22:59

2 stops45h 54m

Philadelphia

Tue 3/2

17:50-08:45

2 stops46h 55m

$1,690

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Mon 26/1

08:20-21:52

2 stops28h 32m

Philadelphia

Mon 2/2

12:40-09:55

2 stops30h 15m

$1,800

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 28/1

09:55-22:59

2 stops29h 04m

Philadelphia

Wed 4/2

12:40-08:45

2 stops28h 05m

$1,800

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Mon 26/1

10:45-14:47

2 stops43h 02m

Philadelphia

Mon 2/2

15:30-08:45

2 stops26h 15m

$1,855

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Wed 4/2

09:40-11:10

2 stops40h 30m

Philadelphia

Sun 8/2

17:39-05:00

2 stops44h 21m

$1,929

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Wed 4/2

09:40-11:10

2 stops40h 30m

Philadelphia

Sun 8/2

20:07-05:00

2 stops41h 53m

$1,931

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 9/3

11:20-15:49

1 stop43h 29m

Philadelphia

Tue 17/3

15:30-08:35

2 stops26h 05m

$2,091

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Wed 28/1

12:30-09:00

2 stops36h 30m

Philadelphia

Wed 4/2

11:00-08:20

3 stops53h 20m

$2,347

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 1/2

22:45-09:00

1 stop47h 15m

Philadelphia

Tue 10/2

19:45-18:45

1 stop34h 00m

$2,489

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Tue 27/1

06:35-21:52

2 stops31h 17m

Philadelphia

Tue 3/2

08:35-13:40

2 stops37h 05m

$3,532

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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,193.

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 when prices can be found for as low as $1,940. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $2,433. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

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

Flying to Philadelphia from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,637 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $2,304.

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 $2,015 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Australia for as low as $1,252 on momondo.

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

Fastest flight time	28h 32m
Direct flights	None

The fastest flight from Australia to Philadelphia takes 28h 32m

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 December 2025, there are 8 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
Delta	PriceFrom $1,156	Free cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $1,202	Free cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,292	Free cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $1,431	Free cancellation	Rating 7.1 10,525 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,457	Free cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,509	Free cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights
Fiji Airways	PriceFrom $2,301	Free cancellation	Rating 8.1 210 reviews	Search Fiji Airways flights
Qatar Airways	PriceFrom $2,313	Free cancellation	Rating 7.4 3,681 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.