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Cheap flights from Australia to Philadelphia from $737

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

$1,732

One-way from

$737

Popular in

December

Cheapest in

February

Average price

$1,906
13/5-18/5
  • 13/5-18/5
  • 6 total stops
  • 65h 37m total
  • Australia to Philadelphia
Search Deals
8/5
  • 8/5
  • 2 total stops
  • 25h 43m total
  • Australia to Philadelphia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($768 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($146 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 24 April 2025.

Tue 13/513:15SYD - PHL
3 stops30h 40mMultiple Airlines
Sun 18/510:48PHL - SYD
3 stops34h 57mMultiple Airlines
Deal found 23/4$1,732
Sat 10/512:55MEL - PHL
3 stops31h 06mMultiple Airlines
Sun 25/510:48PHL - MEL
3 stops35h 07mMultiple Airlines
Deal found 22/4$1,763
Sun 8/610:00BNE - PHL
2 stops50h 06mAir Canada
Sun 15/607:30PHL - BNE
2 stops57h 35mAir Canada
Deal found 24/4$2,276
Fri 27/609:25SYD - PHL
2 stops37h 09mDelta
Thu 17/711:45PHL - SYD
2 stops28h 50mDelta
Deal found 24/4$2,327
Tue 18/1107:45MEL - PHL
3 stops31h 11mAir Canada
Sun 7/1206:30PHL - MEL
3 stops41h 05mAir Canada
Deal found 22/4$2,416
Mon 2/609:20SYD - PHL
2 stops62h 58mAir Canada
Mon 9/607:30PHL - SYD
2 stops57h 50mAir Canada
Deal found 23/4$2,463
Mon 5/515:15MEL - PHL
1 stop31h 45mQatar Airways
Mon 2/620:45PHL - MEL
1 stop30h 05mQatar Airways
Deal found 21/4$2,491
Fri 25/421:40SYD - PHL
2 stops46h 04mAlaska Airlines
Fri 2/518:53PHL - SYD
2 stops34h 52mAlaska Airlines
Deal found 24/4$2,618
Sun 8/610:00BNE - PHL
3 stops34h 30mMultiple Airlines
Sun 15/610:42PHL - BNE
2 stops30h 23mMultiple Airlines
Deal found 24/4$2,693
Sat 10/511:55MEL - PHL
1 stop33h 30mAmerican Airlines
Sun 25/515:55PHL - MEL
1 stop23h 05mAmerican Airlines
Deal found 22/4$2,699
Fri 27/610:20SYD - PHL
1 stop33h 06mUnited Airlines
Thu 17/712:19PHL - SYD
2 stops28h 41mUnited Airlines
Deal found 24/4$2,710
Mon 17/1107:20MEL - PHL
2 stops29h 00mJapan Airlines
Thu 4/1207:05PHL - MEL
2 stops30h 35mJapan Airlines
Deal found 22/4$2,746

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 24 April 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

Tue 13/5

13:15-05:55

3 stops30h 40m

Philadelphia

Sun 18/5

10:48-11:45

3 stops34h 57m

$1,732

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Sat 10/5

12:55-06:01

3 stops31h 06m

Philadelphia

Sun 25/5

10:48-11:55

3 stops35h 07m

$1,763

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sun 8/6

10:00-22:06

2 stops50h 06m

Philadelphia

Sun 15/6

07:30-07:05

2 stops57h 35m

$2,276

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 27/6

09:25-08:34

2 stops37h 09m

Philadelphia

Thu 17/7

11:45-06:35

2 stops28h 50m

$2,327

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 2/6

09:20-10:18

2 stops62h 58m

Philadelphia

Mon 9/6

07:30-07:20

2 stops57h 50m

$2,463

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Mon 5/5

15:15-09:00

1 stop31h 45m

Philadelphia

Mon 2/6

20:45-16:50

1 stop30h 05m

$2,491

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sun 8/6

10:00-06:30

3 stops34h 30m

Philadelphia

Sun 15/6

10:42-07:05

2 stops30h 23m

$2,693

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Sat 10/5

11:55-07:25

1 stop33h 30m

Philadelphia

Sun 25/5

15:55-05:00

1 stop23h 05m

$2,699

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 27/6

10:20-05:26

1 stop33h 06m

Philadelphia

Thu 17/7

12:19-07:00

2 stops28h 41m

$2,710

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 11/5

22:45-09:00

1 stop46h 15m

Philadelphia

Thu 15/5

20:45-18:40

1 stop33h 55m

$2,797

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 42 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 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

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 24 April 2025.

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.

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 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.

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 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).

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 24 April 2025.
Read through reviews of airlines operating flights from Australia to Philadelphia, such as Air Tahiti Nui, Japan Airlines and ANA. 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.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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
1,453 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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
3,205 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Overall

8.8

Crew

9.1

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?

    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.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $1,538. However, be on the lookout for offers from Delta and Qantas Airways, as they are both options that can get you from Australia to Philadelphia for a low price.

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

    Most travellers choose Sydney Kingsford Smith - Philadelphia, Melbourne - 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 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.

See more FAQs

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 9 airlines flying from Australia to Philadelphia

Discover the top 9 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 647,157 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,204Average$1,227FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest$1,408Average$2,911FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,501Average$2,111FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,640Average$2,094FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,667Average$2,906FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,683Average$2,441FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,757Average$3,120FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$2,288Average$2,370FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,456Average$2,992FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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