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$458+ Cheap flights from Philadelphia (PHL) to Australia

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Philadelphia to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

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 November 21, 2024.

This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:30 pmPHL - SYD
1 stop22h 45mAir New Zealand
Fri 1/311:55 pmSYD - PHL
2 stops43h 25mAir New Zealand
Deal found 11/20$1,574
This Mytrip deal was found by Cheapflights users on 11/20. 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 11/289:00 amPHL - SYD
3 stops33h 40mMultiple Airlines
Thu 12/52:00 pmSYD - PHL
3 stops33h 48mMultiple Airlines
Deal found 11/20$1,609
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:45 pmPHL - BNE
2 stops30h 10mAir New Zealand
Mon 12/27:50 pmBNE - PHL
2 stops36h 24mAir New Zealand
Deal found 11/20$1,700
This Gurufare deal was found by Cheapflights users on 11/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:35 pmPHL - BNE
1 stop23h 40mQantas Airways
Wed 12/189:40 amBNE - PHL
1 stop20h 14mQantas Airways
Deal found 11/20$2,060
This Cathay Pacific deal was found by Cheapflights users on 11/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:20 pmPHL - MEL
2 stops33h 40mMultiple Airlines
Thu 11/288:40 amMEL - PHL
2 stops40h 57mMultiple Airlines
Deal found 11/20$2,215
This Air New Zealand deal was found by Cheapflights users on 11/20. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:45 pmPHL - BNE
2 stops30h 10mMultiple Airlines
Mon 12/28:20 amBNE - PHL
3 stops41h 29mMultiple Airlines
Deal found 11/20$2,244
This Air Canada deal was found by Cheapflights users on 11/19. 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 11/294:25 pmPHL - SYD
2 stops46h 30mAir Canada
Fri 12/611:20 amSYD - PHL
2 stops43h 30mAir Canada
Deal found 11/19$2,295
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/211:40 pmPHL - MEL
1 stop27h 50mQantas Airways
Thu 11/286:50 pmMEL - PHL
2 stops36h 05mQantas Airways
Deal found 11/20$2,304
This Gurufare deal was found by Cheapflights users on 11/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/243:50 pmPHL - SYD
1 stop25h 10mQantas Airways
Tue 11/2611:15 amSYD - PHL
1 stop22h 20mQantas Airways
Deal found 11/20$2,400
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:28 pmPHL - BNE
2 stops24h 32mAmerican Airlines
Mon 1/69:40 amBNE - PHL
1 stop20h 16mAmerican Airlines
Deal found 11/20$2,634
This oojo deal was found by Cheapflights users on 11/20. 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.
Thu 11/211:40 pmPHL - MEL
2 stops41h 20mCathay Pacific
Wed 11/2712:45 amMEL - PHL
2 stops48h 07mCathay Pacific
Deal found 11/20$2,726
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:45 pmPHL - SYD
1 stop22h 15mAmerican Airlines
Wed 11/2711:50 amSYD - PHL
1 stop21h 06mAmerican Airlines
Deal found 11/20$2,733

Find flights from Philadelphia to Australia within your budget

Customize your flight search to find flights from Philadelphia to Australia 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Fri 1/31

6:00 am-7:45 am

2 stops34h 45m

Brisbane

Sun 2/16

10:45 am-11:20 pm

2 stops27h 35m

$716

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 2/21

8:05 am-8:35 am

2 stops32h 30m

Sydney Kingsford Smith

Mon 3/3

2:15 pm-11:55 pm

2 stops25h 40m

$833

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 4/18

6:16 pm-7:00 am

1 stop22h 44m

Sydney Kingsford Smith

Mon 4/28

10:20 am-5:28 pm

1 stop21h 08m

$942

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 1/28

11:02 am-12:30 pm

3 stops33h 28m

Sydney Kingsford Smith

Thu 2/6

2:00 pm-7:28 am

3 stops33h 28m

$1,108

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 2/13

6:30 am-7:30 am

2 stops34h 00m

Brisbane

Tue 2/25

11:40 am-9:42 pm

1 stop25h 02m

$1,161

PhiladelphiaCoolangatta

PHL - OOL

PHLOOL

Philadelphia

Sun 2/16

12:37 pm-9:40 am

2 stops30h 03m

Coolangatta Gold Coast

Sun 5/4

6:00 am-12:32 am

3 stops32h 32m

$1,201

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 3/1

4:05 pm-10:20 am

2 stops27h 15m

Brisbane

Tue 3/25

11:25 am-11:28 pm

2 stops26h 03m

$1,365

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Wed 3/26

8:50 pm-6:25 pm

1 stop30h 35m

Melbourne

Wed 4/9

9:00 pm-3:55 pm

1 stop32h 55m

$1,407

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 3/23

8:00 am-8:45 am

2 stops33h 45m

Sydney Kingsford Smith

Sun 3/30

9:55 am-7:21 am

2 stops36h 26m

$1,460

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 3/15

6:12 am-9:55 am

2 stops37h 43m

Brisbane

Sun 4/20

7:35 pm-12:10 pm

2 stops54h 35m

$1,482

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 59 results
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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 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.

Travel insights for flights from Philadelphia to Australia

Get recent, data-driven insights about flights from Philadelphia to Australia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $1,062). Flying from Philadelphia to Australia in December is currently the most expensive (average of $1,318). 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?

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 November 21, 2024.

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

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown United Airlines, Air New Zealand and Air Canada from Philadelphia to Australia. 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
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
68 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
8.4
Very good
833 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
1,460 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
8.1
Very good
3,485 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
201 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Entertainment

7.2

Crew

9.0

Boarding

8.5

Overall

8.7

Comfort

8.0

Food

7.7

Reviews

1 / 2

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 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?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Australia. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

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

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $868. Users have also found prices from $964 and $977 on Qantas Airways and Delta, respectively.

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

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

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $1,062). Flying from Philadelphia to Australia in December is currently the most expensive (average of $1,318). 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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Alternative routes for Philadelphia to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Philadelphia to Australia

Discover the top 8 airlines that operate flights from Philadelphia to Australia. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$337Average$1,866FlexibilityNo cancel feeOn-time71%
DeltaCheapest$852Average$1,014FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$960Average$1,411FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$977Average$1,606FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,019Average$2,034FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$1,094Average$1,094FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,133Average$1,984FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,328Average$1,795FlexibilityNo cancel feeOn-time68%
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