How long is the flight from Philadelphia to Australia?

Alaska Airlines, Qatar Airways, and Fiji Airways can get you from Philadelphia to Australia in just under 26h 52m. Your travel time can differ by up to 30h 18m. Philadelphia and Australia are separated by a distance of 15308 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines to fly from Philadelphia to Australia one-way?

The cheapest airline one-way is Fiji Airways, with whom users have recently found tickets for as low as $939. However, be on the lookout for offers from Qatar Airways and Qantas Airways, as they are both options that can get you from Philadelphia to Australia for a low price. Find deals

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Philadelphia to Australia?

The most popular route from Philadelphia to Australia is Philadelphia - Melbourne. You may also consider Philadelphia - Sydney Kingsford Smith or Philadelphia - Melbourne Avalon.

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

Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Australia. It is only a 11.2 km journey to Philadelphia (PHL) from Philadelphia’s city centre.

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

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

How can I find direct flights from Philadelphia to Australia?

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

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

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

$939+ Cheap Flights from Philadelphia to Australia

Cheap flight deals from Philadelphia to Australia

Round-trip from	$1,711
One-way from	$939
Popular in	December
Cheapest in	September
Average price	$1,609

30/10-6/11
6 total stops
70h 52m total
Philadelphia to Australia

Search Deals

Fiji Airways
3/2
2 total stops
27h 18m total
Philadelphia to Australia

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($676 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Philadelphia to Australia

Cheapest flights from Philadelphia to Australia
Explore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1010:54PHL - SYD

3 stops35h 06mMultiple Airlines

Thu 6/1114:00SYD - PHL

3 stops35h 46mMultiple Airlines

Deal found 15/9$1,711

Sat 20/918:44PHL - MEL

2 stops34h 36mMultiple Airlines

Sat 4/1007:30MEL - PHL

2 stops30h 14mMultiple Airlines

Deal found 15/9$1,771

Sun 14/1207:06PHL - SYD

2 stops44h 39mAlaska Airlines

Wed 7/121:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 15/9$1,806

Thu 11/1207:06PHL - SYD

2 stops44h 39mAlaska Airlines

Thu 8/121:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 16/9$1,807

Sat 13/1207:06PHL - SYD

2 stops68h 39mAlaska Airlines

Wed 7/121:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 16/9$1,809

Fri 31/1017:20PHL - SYD

2 stops28h 10mFiji Airways

Fri 7/1114:00SYD - PHL

2 stops25h 46mFiji Airways

Deal found 16/9$1,862

Tue 11/1115:55PHL - SYD

2 stops37h 55mFiji Airways

Tue 18/1114:10SYD - PHL

2 stops23h 30mFiji Airways

Deal found 15/9$1,876

Tue 4/1110:27PHL - SYD

2 stops34h 03mFiji Airways

Thu 13/1106:00SYD - PHL

2 stops31h 35mFiji Airways

Deal found 16/9$1,883

Tue 30/918:44PHL - SYD

2 stops37h 26mFiji Airways

Tue 28/1006:00SYD - PHL

2 stops31h 59mFiji Airways

Deal found 16/9$1,895

Thu 30/1018:43PHL - MEL

2 stops33h 02mMultiple Airlines

Thu 6/1107:00MEL - PHL

2 stops30h 35mMultiple Airlines

Deal found 15/9$1,912

Tue 16/918:44PHL - SYD

2 stops37h 26mFiji Airways

Tue 23/913:15SYD - PHL

2 stops24h 14mFiji Airways

Deal found 15/9$1,921

Thu 11/1207:06PHL - SYD

2 stops44h 39mAlaska Airlines

Sat 10/121:40SYD - PHL

2 stops59h 51mAlaska Airlines

Deal found 16/9$1,936

Best flights from Philadelphia to Australia
Discover carefully curated flight deals from Philadelphia to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sat 31/118:35PHL - SYD

2 stops57h 10mAlaska Airlines

Fri 27/221:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 14/9$1,768

Sat 28/217:40PHL - SYD

2 stops36h 10mFiji Airways

Sat 7/314:10SYD - PHL

2 stops22h 59mFiji Airways

Deal found 16/9$1,844

Mon 16/217:05PHL - SYD

1 stop23h 55mQantas Airways

Tue 24/206:20SYD - PHL

2 stops30h 49mQantas Airways

Deal found 14/9$1,879

Wed 29/1020:35PHL - PER

1 stop34h 10mQatar Airways

Wed 5/1122:45PER - PHL

1 stop47h 20mQatar Airways

Deal found 14/9$1,961

Fri 20/208:30PHL - MEL

2 stops34h 25mMultiple Airlines

Wed 4/312:10MEL - PHL

3 stops38h 17mMultiple Airlines

Deal found 17/9$2,236

Tue 23/1208:27PHL - MEL

2 stops33h 03mUnited Airlines

Tue 6/111:30MEL - PHL

2 stops28h 00mUnited Airlines

Deal found 15/9$2,712

Fri 20/218:45PHL - MEL

2 stops36h 15mCathay Pacific

Tue 3/300:45MEL - PHL

2 stops34h 32mCathay Pacific

Deal found 17/9$2,712

Mon 16/309:20PHL - OOL

3 stops37h 20mAir Canada

Fri 20/306:00OOL - PHL

3 stops47h 49mAir Canada

Deal found 16/9$2,791

Tue 3/218:35PHL - SYD

2 stops33h 10mAlaska Airlines

Sat 28/221:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 14/9$1,786

Mon 16/210:30PHL - SYD

2 stops34h 00mFiji Airways

Tue 24/206:00SYD - PHL

2 stops31h 09mFiji Airways

Deal found 14/9$1,876

Thu 13/1118:25PHL - ADL

2 stops46h 20mAir New Zealand

Mon 17/1111:55ADL - PHL

2 stops26h 21mAir New Zealand

Deal found 15/9$3,872

Mon 2/218:35PHL - SYD

2 stops57h 10mAlaska Airlines

Fri 27/221:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 14/9$1,797

Wed 29/1015:45PHL - BNE

1 stop23h 15mQantas Airways

Sat 8/1118:30BNE - PHL

2 stops37h 47mQantas Airways

Deal found 14/9$2,026

Sat 31/117:17PHL - SYD

2 stops27h 13mFiji Airways

Tue 24/206:00SYD - PHL

2 stops31h 09mFiji Airways

Deal found 14/9$1,888

Sat 13/1207:06PHL - SYD

2 stops68h 39mAlaska Airlines

Wed 7/121:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 16/9$1,809

Fri 31/1020:35PHL - PER

1 stop34h 10mQatar Airways

Fri 7/1122:45PER - PHL

1 stop47h 20mQatar Airways

Deal found 15/9$2,280

Fri 31/1006:19PHL - BNE

3 stops35h 26mMultiple Airlines

Fri 7/1111:45BNE - PHL

3 stops27h 47mMultiple Airlines

Deal found 15/9$2,372

Sat 13/1207:06PHL - SYD

2 stops68h 39mAlaska Airlines

Thu 8/121:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 16/9$1,809

Fri 20/213:45PHL - MEL

2 stops31h 50mQantas Airways

Wed 4/316:05MEL - PHL

1 stop22h 49mQantas Airways

Deal found 17/9$2,192

Thu 30/1018:43PHL - CNS

2 stops26h 52mFiji Airways

Thu 6/1112:35CNS - PHL

2 stops24h 00mFiji Airways

Deal found 15/9$1,999

Sun 15/320:50PHL - PER

1 stop33h 55mQatar Airways

Wed 18/322:45PER - PHL

1 stop46h 15mQatar Airways

Deal found 13/9$2,354

Thu 5/218:35PHL - SYD

2 stops33h 10mAlaska Airlines

Sat 28/221:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 14/9$1,815

Tue 23/1208:15PHL - MEL

2 stops33h 15mUnited Airlines

Wed 31/1211:30MEL - PHL

2 stops27h 26mUnited Airlines

Deal found 15/9$2,712

Fri 20/217:05PHL - MEL

2 stops27h 40mFiji Airways

Wed 4/314:15MEL - PHL

2 stops25h 24mFiji Airways

Deal found 17/9$2,038

Wed 22/1008:05PHL - BNE

2 stops33h 40mMultiple Airlines

Sat 1/1108:20BNE - PHL

3 stops41h 04mMultiple Airlines

Deal found 15/9$2,532

Mon 8/1215:13PHL - BNE

1 stop22h 47mQantas Airways

Sun 8/318:30BNE - PHL

2 stops36h 33mQantas Airways

Deal found 14/9$2,354

Fri 6/218:35PHL - SYD

2 stops33h 10mAlaska Airlines

Sat 28/221:40SYD - PHL

2 stops35h 51mAlaska Airlines

Deal found 14/9$1,815

Tue 23/1208:15PHL - MEL

2 stops33h 15mUnited Airlines

Thu 1/111:30MEL - PHL

2 stops35h 34mUnited Airlines

Deal found 15/9$2,787

Mon 8/1215:30PHL - BNE

2 stops26h 15mMultiple Airlines

Sun 8/306:10BNE - PHL

3 stops30h 46mMultiple Airlines

Deal found 14/9$2,552

Wed 29/1015:45PHL - BNE

2 stops28h 50mFiji Airways

Sat 8/1111:25BNE - PHL

2 stops25h 15mFiji Airways

Deal found 14/9$2,165

Last-minute flights from Philadelphia to Australia
Discover last-minute flight deals from Philadelphia to Australia. Data last updated 17 September 2025 and is based on user searches.

Tue 16/918:44PHL - SYD

2 stops37h 26mFiji Airways

Tue 23/913:15SYD - PHL

2 stops24h 14mFiji Airways

Deal found 15/9$1,921

Sat 20/918:44PHL - MEL

2 stops34h 36mMultiple Airlines

Sat 4/1007:30MEL - PHL

2 stops30h 14mMultiple Airlines

Deal found 15/9$1,771

Tue 30/918:44PHL - SYD

2 stops37h 26mFiji Airways

Tue 28/1006:00SYD - PHL

2 stops31h 59mFiji Airways

Deal found 16/9$1,895

Tue 30/918:44PHL - SYD

2 stops37h 26mFiji Airways

Tue 7/1014:15SYD - PHL

2 stops23h 35mFiji Airways

Deal found 16/9$1,958

Mon 13/1017:50PHL - SYD

2 stops48h 10mMultiple Airlines

Mon 20/1018:45SYD - PHL

1 stop27h 17mMultiple Airlines

Deal found 13/9$1,847

Fri 24/1017:20PHL - SYD

2 stops37h 50mFiji Airways

Sat 15/1106:00SYD - PHL

2 stops31h 40mFiji Airways

Deal found 14/9$1,970

Wed 29/1020:35PHL - PER

1 stop34h 10mQatar Airways

Wed 5/1122:45PER - PHL

1 stop47h 20mQatar Airways

Deal found 14/9$1,961

Thu 30/1010:54PHL - SYD

3 stops35h 06mMultiple Airlines

Thu 6/1114:00SYD - PHL

3 stops35h 46mMultiple Airlines

Deal found 15/9$1,711

Thu 30/1018:43PHL - MEL

2 stops33h 02mMultiple Airlines

Thu 6/1107:00MEL - PHL

2 stops30h 35mMultiple Airlines

Deal found 15/9$1,912

Thu 30/1017:20PHL - SYD

2 stops28h 10mFiji Airways

Thu 6/1114:00SYD - PHL

2 stops23h 35mFiji Airways

Deal found 15/9$1,945

Thu 30/1018:43PHL - CNS

2 stops26h 52mFiji Airways

Thu 6/1112:35CNS - PHL

2 stops24h 00mFiji Airways

Deal found 15/9$1,999

Fri 31/1006:19PHL - BNE

3 stops35h 26mMultiple Airlines

Fri 7/1110:45BNE - PHL

3 stops28h 47mMultiple Airlines

Deal found 14/9$1,982

One-way flights from Philadelphia to Australia
Search for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Tue 3/217:17PHL - CNS

2 stops27h 18mFiji Airways

Deal found 17/9$939

Tue 21/1021:14PHL - MEL

3 stops43h 16mMultiple Airlines

Deal found 15/9$939

Tue 11/1115:55PHL - SYD

2 stops37h 55mFiji Airways

Deal found 16/9$999

Sun 23/1107:10PHL - AVV

3 stops48h 05mMultiple Airlines

Deal found 16/9$1,032

Sun 23/1107:10PHL - MEL

3 stops56h 25mMultiple Airlines

Deal found 16/9$1,047

Tue 9/1215:13PHL - BNE

2 stops27h 57mFiji Airways

Deal found 13/9$1,049

Wed 26/1118:18PHL - AVV

3 stops58h 02mMultiple Airlines

Deal found 16/9$1,056

Sun 15/217:05PHL - SYD

2 stops27h 25mFiji Airways

Deal found 15/9$1,064

Tue 20/117:17PHL - SYD

2 stops27h 13mFiji Airways

Deal found 14/9$1,068

Tue 21/1007:00PHL - AVV

3 stops35h 45mMultiple Airlines

Deal found 15/9$1,080

Tue 25/1107:10PHL - MEL

3 stops48h 25mMultiple Airlines

Deal found 16/9$1,083

Tue 25/1107:10PHL - AVV

3 stops48h 05mMultiple Airlines

Deal found 16/9$1,095

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 31/1

18:35-19:45

2 stops57h 10m

Sydney Kingsford Smith

Fri 27/2

21:40-17:31

2 stops35h 51m

$1,768

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 3/2

18:35-19:45

2 stops33h 10m

Sydney Kingsford Smith

Sat 28/2

21:40-17:31

2 stops35h 51m

$1,786

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/2

18:35-19:45

2 stops57h 10m

Sydney Kingsford Smith

Fri 27/2

21:40-17:31

2 stops35h 51m

$1,797

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 13/12

07:06-19:45

2 stops68h 39m

Sydney Kingsford Smith

Wed 7/1

21:40-17:31

2 stops35h 51m

$1,809

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 13/12

07:06-19:45

2 stops68h 39m

Sydney Kingsford Smith

Thu 8/1

21:40-17:31

2 stops35h 51m

$1,809

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 5/2

18:35-19:45

2 stops33h 10m

Sydney Kingsford Smith

Sat 28/2

21:40-17:31

2 stops35h 51m

$1,815

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 6/2

18:35-19:45

2 stops33h 10m

Sydney Kingsford Smith

Sat 28/2

21:40-17:31

2 stops35h 51m

$1,815

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 28/2

17:40-21:50

2 stops36h 10m

Sydney Kingsford Smith

Sat 7/3

14:10-21:09

2 stops22h 59m

$1,844

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 16/2

10:30-12:30

2 stops34h 00m

Sydney Kingsford Smith

Tue 24/2

06:00-21:09

2 stops31h 09m

$1,876

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 16/2

17:05-09:00

1 stop23h 55m

Sydney Kingsford Smith

Tue 24/2

06:20-21:09

2 stops30h 49m

$1,879

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results

...

Best time to book a flight from Philadelphia to Australia

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

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 Philadelphia to Australia

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

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $129). Flying from Philadelphia to Australia in October is currently the most expensive (average of $171). 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.

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

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

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with United Airlines from Philadelphia to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,924 reviews

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly from for flights from Philadelphia to Australia?
Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Australia. It is only a 11.2 km journey to Philadelphia (PHL) from Philadelphia’s city centre.
How long is the flight from Philadelphia to Australia?
Alaska Airlines, Qatar Airways, and Fiji Airways can get you from Philadelphia to Australia in just under 26h 52m. Your travel time can differ by up to 30h 18m. Philadelphia and Australia are separated by a distance of 15308 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Philadelphia to Australia one-way?
The cheapest airline one-way is Fiji Airways, with whom users have recently found tickets for as low as $939. However, be on the lookout for offers from Qatar Airways and Qantas Airways, as they are both options that can get you from Philadelphia to Australia for a low price.
What are the most popular routes from Philadelphia to Australia?
The most popular route from Philadelphia to Australia is Philadelphia - Melbourne. You may also consider Philadelphia - Sydney Kingsford Smith or Philadelphia - Melbourne Avalon.
Can I find deals for flights from Philadelphia to Australia that include hotel bookings?
Yes. In addition to deals on Philadelphia to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Australia.
Can I find deals for business class flights from Philadelphia to Australia?
Yes. Cheapflights offers flight deals from Philadelphia to Australia 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 Philadelphia to Australia?
Currently, May is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $129). Flying from Philadelphia to Australia in October is currently the most expensive (average of $171). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Philadelphia to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,288	Average$1,345	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Philadelphia to Australia. 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 Philadelphia to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Philadelphia.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Australia flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Philadelphia to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Philadelphia to Australia from $939

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Philadelphia to Australia

Keep the following information in mind while searching for Philadelphia to Australia flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Australia

Cheapest flights from Philadelphia to AustraliaExplore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Philadelphia to Australia

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Philadelphia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with United Airlines from Philadelphia to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Philadelphia to Australia?

What are the cheapest airlines to fly from Philadelphia to Australia one-way?

What are the most popular routes from Philadelphia to Australia?

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

How can I find direct flights from Philadelphia to Australia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Philadelphia to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Philadelphia to Australia
Explore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.