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$715+ Cheap flights from Australia to Philadelphia (PHL)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Australia to Philadelphia

Keep the following information in mind while searching for Australia to Philadelphia flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,099
(Air Canada)

One-way from

$715
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$794
Provider with most accurate pricing for Sydney Kingsford Smith-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Philadelphia flights.
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From Australia to Philadelphia
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One-way flight from Australia to Philadelphia
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Highest demand for flights based on searches. 18% potential increase in price ($306 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Australia to Philadelphia

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 March 31, 2025.

This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:20 amSYD - PHL
2 stops27h 07mAir Canada
Thu 9/189:15 amPHL - SYD
2 stops32h 05mAir Canada
Deal found 3/31$1,099
This Jetabroad deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:35 amMEL - PHL
2 stops27h 56mAir New Zealand
Tue 8/126:30 amPHL - MEL
2 stops38h 20mAir New Zealand
Deal found 3/30$1,392
This BYOjet deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:05 amCBR - PHL
3 stops30h 01mAir Canada
Wed 5/213:20 pmPHL - CBR
3 stops37h 10mAir Canada
Deal found 3/30$1,435
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:45 pmSYD - PHL
1 stop26h 45mMultiple Airlines
Thu 6/198:00 amPHL - SYD
2 stops38h 15mMultiple Airlines
Deal found 3/31$1,501
This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:45 pmMEL - PHL
3 stops51h 05mAir Canada
Mon 9/2910:35 amPHL - MEL
3 stops34h 30mAir Canada
Deal found 3/29$1,542
This Gotogate deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:35 pmPER - PHL
2 stops39h 04mANA
Tue 4/89:31 amPHL - PER
2 stops46h 29mANA
Deal found 3/31$1,573
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:25 amMEL - PHL
2 stops29h 33mJapan Airlines
Mon 9/299:30 amPHL - MEL
2 stops30h 15mJapan Airlines
Deal found 3/29$1,637
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:10 amPER - PHL
3 stops37h 20mMultiple Airlines
Thu 5/224:50 pmPHL - PER
3 stops35h 25mMultiple Airlines
Deal found 3/30$1,657
This Japan Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 amMEL - PHL
2 stops29h 00mMultiple Airlines
Mon 11/247:05 amPHL - MEL
2 stops30h 35mMultiple Airlines
Deal found 3/30$1,685
This BYOjet deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1012:55 pmMEL - PHL
2 stops24h 58mFiji Airways
Sat 5/176:47 pmPHL - MEL
2 stops27h 28mFiji Airways
Deal found 3/30$1,686
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:25 amSYD - PHL
2 stops37h 09mDelta
Thu 7/179:42 amPHL - SYD
2 stops30h 53mDelta
Deal found 3/31$1,690
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:10 amSYD - PHL
1 stop29h 33mQantas Airways
Wed 8/276:50 pmPHL - SYD
1 stop22h 15mQantas Airways
Deal found 3/31$1,726

Cheapflights Fare Finder

Customize your flight search to find flights from Australia to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Australia to Philadelphia that are best for you.

Fly from

Australia

Fly to

Philadelphia

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 9/4

9:20 am-10:27 pm

2 stops27h 07m

Philadelphia

Thu 9/18

9:15 am-7:20 am

2 stops32h 05m

$1,099

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 7/30

8:35 am-10:31 pm

2 stops27h 56m

Philadelphia

Tue 8/12

6:30 am-10:50 am

2 stops38h 20m

$1,392

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Wed 5/14

6:05 am-10:06 pm

3 stops30h 01m

Philadelphia

Wed 5/21

3:20 pm-6:30 pm

3 stops37h 10m

$1,435

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 6/4

5:45 pm-6:30 am

1 stop26h 45m

Philadelphia

Thu 6/19

8:00 am-12:15 pm

2 stops38h 15m

$1,501

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 9/26

8:45 pm-9:50 am

3 stops51h 05m

Philadelphia

Mon 9/29

10:35 am-11:05 am

3 stops34h 30m

$1,542

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 9/24

7:25 am-10:58 pm

2 stops29h 33m

Philadelphia

Mon 9/29

9:30 am-5:45 am

2 stops30h 15m

$1,637

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 5/15

5:10 am-6:30 am

3 stops37h 20m

Philadelphia

Thu 5/22

4:50 pm-4:15 pm

3 stops35h 25m

$1,657

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Sat 5/10

12:55 pm-11:53 pm

2 stops24h 58m

Philadelphia

Sat 5/17

6:47 pm-12:15 pm

2 stops27h 28m

$1,686

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 6/27

9:25 am-8:34 am

2 stops37h 09m

Philadelphia

Thu 7/17

9:42 am-6:35 am

2 stops30h 53m

$1,690

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Sat 5/10

11:55 am-8:25 pm

1 stop22h 30m

Philadelphia

Sat 5/17

7:45 am-10:45 pm

2 stops49h 00m

$1,721

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 35 results
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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.
Estimated round-trip 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

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

Currently, August is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $236). Flying from Australia to Philadelphia in March is currently the most expensive (average of $295). 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 AU to PHL?

Find hourly flight availability from Australia to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Philadelphia as you normally would.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines and ANA from Australia to Philadelphia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
831 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very good
180 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very good
7,899 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Entertainment

7.2

Crew

9.1

Food

7.8

Boarding

8.7

Overall

8.7

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Australia to Philadelphia. 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 into for flights to Philadelphia from Australia?

    For a flight from Australia to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $1,232 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $1,359 and Japan Airlines from $3,553 one-way.

  • What are the most popular routes from Australia to Philadelphia?

    Most travelers choose Sydney Kingsford Smith - Philadelphia, Melbourne - Philadelphia or Perth - 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 vacation 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, August is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $236). Flying from Australia to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Australia?

Book flights to Australia if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Wildwood
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Newark
Middletown
Willow Grove
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Australia to Philadelphia

Discover the top 3 airlines that operate flights from Australia to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,091Average$1,584FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,123Average$1,262FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,124Average$1,297FlexibilityNo cancel feeOn-time67%
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