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$471+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,094
(Trip.com)

One-way from

$471
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,218
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
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($313 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 April 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 April 24, 2025.

This Trip.com deal was found by Cheapflights users on 4/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/21:45 pmMEL - PHL
2 stops30h 45mMultiple Airlines
Wed 6/47:45 amPHL - MEL
2 stops38h 35mMultiple Airlines
Deal found 4/24$1,094
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Tue 5/131:15 pmSYD - PHL
3 stops30h 40mMultiple Airlines
Sun 5/1810:48 amPHL - SYD
3 stops34h 57mMultiple Airlines
Deal found 4/23$1,107
This Delta deal was found by Cheapflights users on 4/24. 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 7/1711:45 amPHL - SYD
2 stops28h 50mDelta
Deal found 4/24$1,487
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Mon 6/29:20 amSYD - PHL
2 stops62h 58mAir Canada
Mon 6/97:30 amPHL - SYD
2 stops57h 50mAir Canada
Deal found 4/23$1,574
This BestPriceTravel deal was found by Cheapflights users on 4/22. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:45 pmPER - PHL
1 stop46h 15mQatar Airways
Tue 6/103:16 pmPHL - PER
2 stops39h 24mQatar Airways
Deal found 4/22$1,730
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2710:20 amSYD - PHL
1 stop33h 06mUnited Airlines
Thu 7/1712:19 pmPHL - SYD
2 stops28h 41mUnited Airlines
Deal found 4/24$1,732
This BestPriceTravel deal was found by Cheapflights users on 4/23. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:10 amSYD - PHL
1 stop36h 15mQantas Airways
Mon 6/93:49 pmPHL - SYD
1 stop25h 16mQantas Airways
Deal found 4/23$1,794
This BestPriceTravel deal was found by Cheapflights users on 4/23. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:10 pmMEL - PHL
1 stop31h 50mQatar Airways
Mon 11/247:50 pmPHL - MEL
1 stop30h 35mQatar Airways
Deal found 4/23$1,829
This BYOjet deal was found by Cheapflights users on 4/22. 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.
Tue 6/33:30 pmPER - PHL
3 stops42h 36mAir Canada
Mon 6/97:30 amPHL - PER
3 stops44h 15mAir Canada
Deal found 4/22$1,837
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 amMEL - PHL
2 stops47h 35mJapan Airlines
Mon 11/246:23 amPHL - MEL
2 stops31h 17mJapan Airlines
Deal found 4/23$1,838
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:50 pmMEL - PHL
3 stops44h 48mAir Tahiti Nui
Fri 12/59:24 amPHL - MEL
3 stops40h 26mAir Tahiti Nui
Deal found 4/23$1,851
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:15 amSYD - PHL
2 stops31h 38mFiji Airways
Tue 5/134:10 pmPHL - SYD
2 stops29h 35mFiji Airways
Deal found 4/23$1,866

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 April 24, 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

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Mon 6/2

1:45 pm-6:30 am

2 stops30h 45m

Philadelphia

Wed 6/4

7:45 am-12:20 pm

2 stops38h 35m

$1,094

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 5/13

1:15 pm-5:55 am

3 stops30h 40m

Philadelphia

Sun 5/18

10:48 am-11:45 am

3 stops34h 57m

$1,107

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 6/27

9:25 am-8:34 am

2 stops37h 09m

Philadelphia

Thu 7/17

11:45 am-6:35 am

2 stops28h 50m

$1,487

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/2

9:20 am-10:18 am

2 stops62h 58m

Philadelphia

Mon 6/9

7:30 am-7:20 am

2 stops57h 50m

$1,574

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 6/3

10:45 pm-9:00 am

1 stop46h 15m

Philadelphia

Tue 6/10

3:16 pm-6:40 pm

2 stops39h 24m

$1,730

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 6/27

10:20 am-5:26 am

1 stop33h 06m

Philadelphia

Thu 7/17

12:19 pm-7:00 am

2 stops28h 41m

$1,732

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/2

9:10 am-7:25 am

1 stop36h 15m

Philadelphia

Mon 6/9

3:49 pm-7:05 am

1 stop25h 16m

$1,794

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 6/3

3:30 pm-10:06 pm

3 stops42h 36m

Philadelphia

Mon 6/9

7:30 am-3:45 pm

3 stops44h 15m

$1,837

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 5/6

6:15 am-11:53 pm

2 stops31h 38m

Philadelphia

Tue 5/13

4:10 pm-11:45 am

2 stops29h 35m

$1,866

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Sun 6/8

9:40 pm-9:02 pm

2 stops36h 52m

Philadelphia

Sun 6/15

8:40 pm-3:50 pm

1 stop29h 40m

$2,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 34 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 April 24, 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 April 24, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, ANA and Fiji Airways 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
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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
853 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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.
Emirates
8.0
Very good
3,206 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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
7,920 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Crew

9.1

Overall

8.8

Entertainment

7.3

Boarding

8.7

Food

7.8

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 $983 on Alaska Airlines. Other airlines that offer cheap prices include Qantas Airways from $1,122 and Air Tahiti Nui from $1,187 one-way.

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

    Most travelers choose Melbourne - Philadelphia, Sydney Kingsford Smith - Philadelphia or Adelaide - 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
Vineland
Pottstown
Wildwood
King of Prussia
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,091Average$1,685FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,123Average$1,251FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,124Average$1,297FlexibilityNo cancel feeOn-time67%

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