How long is the flight from Australia to Philadelphia?

Airlines like Qantas Airways, Delta, and American Airlines fly from Australia to Philadelphia in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 14h 25m. Australia and Philadelphia are separated by a distance of 15871 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from Australia to Philadelphia?

Most travellers choose Melbourne - Philadelphia, Sydney Kingsford Smith - Philadelphia or Brisbane - Philadelphia when deciding on the best route from Australia to Philadelphia.

What are the most popular airlines that fly from Australia to Philadelphia?

The most popular airlines flying from Australia to Philadelphia are Qantas Airways, United Airlines and American Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from AU to PHL?

When flying from Australia to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Philadelphia from Australia?

If you book a flight to Philadelphia from Australia, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 11.2 km from the centre of Philadelphia.

Can I find deals for flights from Australia to Philadelphia that include hotel bookings?

Yes. In addition to deals on Australia to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Philadelphia.

Can I find deals for business class flights from Australia to Philadelphia?

Yes. Cheapflights offers flight deals from Australia to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,308+ Cheap Flights from Australia to Philadelphia

Cheap flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Philadelphia
Explore the most affordable flight options available from Australia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Wed 14/1010:00 -

3 stops35h 18m

Wed 28/1006:00 -

3 stops35h 45m

Deal found 17/9$1,735

Thu 5/1111:10 -

2 stops34h 05m

Mon 9/1107:00 -

1 stop31h 55m

Deal found 16/9$1,782

Tue 20/1020:35 -

1 stop24h 41m

Mon 9/1116:46 -

2 stops25h 24m

Deal found 17/9$1,838

Sat 17/1018:50 -

2 stops27h 28m

Sat 24/1005:50 -

2 stops33h 35m

Deal found 19/9$1,915

Wed 14/1020:35 -

1 stop32h 01m

Tue 3/1116:46 -

1 stop22h 44m

Deal found 19/9$1,926

Mon 12/1020:35 -

1 stop32h 01m

Sat 31/1018:00 -

1 stop22h 30m

Deal found 18/9$1,956

Thu 15/1020:35 -

1 stop33h 44m

Thu 29/1017:30 -

1 stop23h 00m

Deal found 17/9$1,958

Thu 15/1006:35 -

2 stops26h 15m

Sat 31/1007:00 -

1 stop32h 50m

Deal found 18/9$1,970

Wed 21/1020:35 -

1 stop32h 01m

Thu 5/1115:14 -

1 stop24h 16m

Deal found 17/9$1,972

Tue 13/1020:35 -

1 stop33h 44m

Thu 29/1014:00 -

1 stop26h 30m

Deal found 16/9$1,975

Tue 3/1111:10 -

2 stops23h 48m

Tue 10/1115:14 -

2 stops25h 46m

Deal found 19/9$1,981

Fri 9/1006:35 -

2 stops26h 15m

Sun 25/1007:00 -

1 stop32h 50m

Deal found 15/9$1,984

Best flights from Australia to Philadelphia
Discover carefully curated flight deals from Australia to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Wed 14/1020:35 -

1 stop32h 01m

Tue 3/1116:46 -

1 stop22h 44m

Deal found 19/9$1,926

Thu 19/1110:40 -

2 stops35h 15m

Wed 20/109:42 -

2 stops30h 48m

Deal found 18/9$1,984

Sat 17/1013:00 -

1 stop20h 50m

Sat 24/1019:45 -

1 stop22h 15m

Deal found 19/9$2,121

Wed 14/1008:40 -

2 stops37h 09m

Tue 3/1108:00 -

2 stops42h 00m

Deal found 19/9$2,170

Thu 29/1011:45 -

2 stops26h 24m

Thu 5/1109:10 -

1 stop33h 20m

Deal found 17/9$2,226

Sat 17/1011:55 -

1 stop34h 54m

Sat 24/1018:34 -

1 stop23h 56m

Deal found 19/9$2,308

Mon 2/1100:50 -

2 stops43h 42m

Tue 10/1117:30 -

2 stops50h 15m

Deal found 19/9$2,392

Tue 3/1121:55 -

2 stops36h 17m

Tue 10/1120:45 -

1 stop29h 45m

Deal found 19/9$2,410

Sun 1/1100:50 -

2 stops32h 46m

Sun 22/1117:17 -

2 stops50h 28m

Deal found 15/9$2,542

Thu 5/1122:10 -

1 stop32h 40m

Mon 9/1120:45 -

1 stop30h 35m

Deal found 15/9$2,783

Thu 5/1109:25 -

2 stops46h 46m

Mon 9/1110:40 -

2 stops28h 10m

Deal found 18/9$2,919

Tue 24/1112:15 -

3 stops65h 06m

Sun 29/1109:15 -

3 stops40h 15m

Deal found 16/9$3,764

Mon 23/1110:40 -

2 stops35h 03m

Mon 30/1107:00 -

2 stops33h 30m

Deal found 16/9$1,988

Fri 2/1009:10 -

1 stop23h 32m

Sat 17/1017:30 -

1 stop23h 35m

Deal found 15/9$2,124

Tue 3/1112:45 -

2 stops26h 54m

Tue 10/1112:40 -

2 stops29h 50m

Deal found 19/9$2,228

Wed 4/1106:10 -

2 stops27h 39m

Wed 11/1113:47 -

2 stops31h 18m

Deal found 19/9$2,222

Mon 19/1011:55 -

2 stops26h 25m

Mon 26/1013:16 -

2 stops28h 14m

Deal found 18/9$2,228

Fri 6/1100:50 -

2 stops32h 46m

Mon 23/1110:39 -

2 stops33h 06m

Deal found 15/9$2,591

Thu 22/1022:45 -

1 stop27h 45m

Fri 6/1120:45 -

1 stop33h 00m

Deal found 19/9$2,649

Wed 7/1010:15 -

2 stops38h 14m

Wed 14/1009:48 -

2 stops31h 02m

Deal found 17/9$2,444

Wed 14/1010:00 -

3 stops35h 11m

Tue 3/1109:15 -

2 stops34h 30m

Deal found 19/9$2,797

Thu 5/1122:00 -

1 stop32h 20m

Mon 9/1120:45 -

1 stop27h 40m

Deal found 16/9$2,803

Thu 5/1111:05 -

2 stops36h 01m

Mon 9/1112:47 -

2 stops26h 08m

Deal found 16/9$2,385

Sun 22/1114:05 -

1 stop23h 00m

Thu 26/1107:00 -

1 stop34h 00m

Deal found 18/9$2,898

Tue 24/1122:45 -

1 stop29h 05m

Sun 29/1120:45 -

1 stop33h 00m

Deal found 16/9$2,688

Tue 13/1000:05 -

2 stops34h 05m

Tue 3/1117:30 -

2 stops38h 50m

Deal found 18/9$2,692

Tue 3/1121:55 -

1 stop31h 55m

Fri 20/1120:45 -

1 stop29h 45m

Deal found 15/9$2,827

Mon 5/1011:20 -

3 stops41h 23m

Wed 21/1013:05 -

2 stops31h 00m

Deal found 15/9$2,827

Fri 2/1009:15 -

2 stops34h 50m

Sat 17/1005:45 -

2 stops35h 05m

Deal found 15/9$2,601

Tue 13/1000:05 -

2 stops34h 05m

Thu 29/1010:30 -

2 stops46h 50m

Deal found 18/9$2,692

Find flight deals from Australia to Philadelphia

Round-trip from	$1,735
One-way from	$1,308
Popular in	September
Cheapest in	July
Average price	$3,417

14/10-28/10
6 total stops
71h 03m total
Australia to Philadelphia

Search Deals

21/10-31/12
2 total stops
44h 55m total
Australia to Philadelphia

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($340 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($172 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Wed 21/10

00:05-07:00

2 stops44h 55m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,308

DarwinPhiladelphia

DRW Darwin - PHL Philadelphia

DRWPHL

Darwin

Fri 30/10

12:30-06:37

3 stops55h 37m

Philadelphia

Wed 31/12

00:00-14:30

Nonstop0h 00m

$1,400

DarwinPhiladelphia

DRW Darwin - PHL Philadelphia

DRWPHL

Darwin

Thu 29/10

01:10-18:44

2 stops31h 04m

Philadelphia

Wed 31/12

00:00-14:30

Nonstop0h 00m

$1,514

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 23/9

13:00-05:40

3 stops54h 40m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,574

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Thu 22/10

18:15-00:25

3 stops44h 10m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,594

BrisbanePhiladelphia

BNE Brisbane - PHL Philadelphia

BNEPHL

Brisbane

Thu 22/10

20:35-07:16

1 stop24h 41m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,871

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

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 19/11

10:40-05:55

2 stops35h 15m

Philadelphia

Wed 20/1

09:42-08:30

2 stops30h 48m

$1,984

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 23/11

10:40-05:43

2 stops35h 03m

Philadelphia

Mon 30/11

07:00-08:30

2 stops33h 30m

$1,988

DarwinPhiladelphia

DRW Darwin - PHL Philadelphia

DRWPHL

Darwin

Thu 29/10

01:10-16:33

3 stops52h 53m

Philadelphia

Wed 31/12

00:00-14:30

Nonstop0h 00m

$2,083

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 43 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Australia with our price prediction graph.

BNE-PHL

DRW-PHL

SYD-PHL

MEL-PHL

PER-PHL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Philadelphia

AU0-PHL

BNE-PHL

DRW-PHL

SYD-PHL

MEL-PHL

What is the cheapest month to book a flight from Australia to Philadelphia?

Currently, July is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $1,535). Flying from Australia to Philadelphia in March is currently the most expensive (average of $2,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown with Qantas Airways,Qatar Airways, andUnited Airlines from Australia to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

1,102 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Qantas Airways

7.5

Good

1,102 reviews

Qantas Airways

7.5

Good

1,102 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

Qatar Airways

7.4

Good

3,729 reviews

Qantas Airways

7.5

Good

1,102 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

United Airlines

7.4

Good

10,232 reviews

Qantas Airways

7.5

Good

1,102 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

American Airlines

7.0

Good

12,087 reviews

Qantas Airways

7.5

Good

1,102 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tania,May 2026

SYD - DFW

Related info for your journey

What airport do you fly into for flights to Philadelphia from Australia?
If you book a flight to Philadelphia from Australia, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 11.2 km from the centre of Philadelphia.
How long is the flight from Australia to Philadelphia?
Airlines like Qantas Airways, Delta, and American Airlines fly from Australia to Philadelphia in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 14h 25m. Australia and Philadelphia are separated by a distance of 15871 km. This flight may include one or multiple stops.
What are the most popular routes from Australia to Philadelphia?
Most travellers choose Melbourne - Philadelphia, Sydney Kingsford Smith - Philadelphia or Brisbane - Philadelphia when deciding on the best route from Australia to Philadelphia.
Can I find deals for flights from Australia to Philadelphia that include hotel bookings?
Yes. In addition to deals on Australia to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Philadelphia.
Can I find deals for business class flights from Australia to Philadelphia?
Yes. Cheapflights offers flight deals from Australia to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to Philadelphia?
Currently, July is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $1,535). Flying from Australia to Philadelphia in March is currently the most expensive (average of $2,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Australia to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$597	Average$1,524	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,104	Average$2,425	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,512	Average$2,173	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qatar Airways	Cheapest$2,341	Average$2,521	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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How does Cheapflights help users find flights from Australia to Philadelphia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Philadelphia.

Can Cheapflights find flights from Australia to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Australia today and book when prices fit your budget.

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Cheap flights from Australia to Philadelphia from $1,308

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Philadelphia

Cheapest flights from Australia to PhiladelphiaExplore the most affordable flight options available from Australia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Australia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Australia to PhiladelphiaDiscover carefully curated flight deals from Australia to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Australia to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Australia to PhiladelphiaDiscover last-minute flight deals from Australia to Philadelphia. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Philadelphia. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Australia to PhiladelphiaSearch for one-way flight options from Australia to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Australia to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Australia to Philadelphia

Round-trip from

One-way from

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

Best time to book a flight from Australia to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Australia with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Australia to Philadelphia?

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown with Qantas Airways,Qatar Airways, andUnited Airlines from Australia to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Philadelphia from Australia?

How long is the flight from Australia to Philadelphia?

What are the most popular routes from Australia to Philadelphia?

Can I find deals for flights from Australia to Philadelphia that include hotel bookings?

How can I find direct flights from Australia to Philadelphia?

Can I find deals for business class flights from Australia to Philadelphia?

What is the cheapest month to book a flight from Australia to Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Philadelphia

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Complete your trip

Complete your trip to Philadelphia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Australia to Philadelphia by cabin class

Find flights from Australia to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and Philadelphia flights

Browse other Australia and Philadelphia flight options. Last updated on 20 September 2026.

Other flights to Philadelphia

Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

Popular flight searches

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Australia to Philadelphia flights

Consider these flights travelling from Australia to Philadelphia.

Top 4 airlines flying from Australia to Philadelphia

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How does Cheapflights help users find flights from Australia to Philadelphia?

Why should you use Cheapflights to find cheap flight tickets from Australia to Philadelphia?

Can Cheapflights find flights from Australia to Philadelphia with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Philadelphia become cheaper?

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Cheapest flights from Australia to Philadelphia
Explore the most affordable flight options available from Australia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Australia to Philadelphia
Discover carefully curated flight deals from Australia to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Australia to Philadelphia
Discover last-minute flight deals from Australia to Philadelphia. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Australia to Philadelphia
Search for one-way flight options from Australia to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.