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$747+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Round-trip from

$1,156
(United)

One-way from

$747
(Fiji Airways)
From Philadelphia to Australia
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One-way flight from Philadelphia to Australia
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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 December 18, 2024.

This Air Canada deal was found by Cheapflights users on 12/17. 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 12/193:30 pmPHL - SYD
3 stops50h 05mAir Canada
Sun 12/2911:20 amSYD - PHL
2 stops43h 30mAir Canada
Deal found 12/17$2,162
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:50 pmPHL - MEL
1 stop30h 35mMultiple Airlines
Sun 12/297:20 amMEL - PHL
2 stops29h 38mMultiple Airlines
Deal found 12/17$2,536
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Sun 12/227:50 pmPHL - MEL
1 stop30h 35mQatar Airways
Sun 12/295:10 pmMEL - PHL
1 stop38h 15mQatar Airways
Deal found 12/17$2,549
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/285:45 amPHL - MEL
2 stops35h 45mUnited Airlines
Mon 12/306:55 pmMEL - PHL
2 stops38h 25mUnited Airlines
Deal found 12/17$2,573
This KAYAK deal was found by Cheapflights users on 12/18. 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.
Thu 12/198:28 amPHL - SYD
1 stop32h 47mAir New Zealand
Sun 12/2911:45 amSYD - PHL
2 stops27h 07mAir New Zealand
Deal found 12/18$2,683
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Sun 12/224:25 pmPHL - BNE
2 stops25h 15mAir Canada
Tue 12/3110:45 amBNE - PHL
2 stops43h 05mAir Canada
Deal found 12/17$2,760
This KAYAK deal was found by Cheapflights users on 12/17. 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.
Sat 12/217:50 pmPHL - SYD
1 stop31h 00mQatar Airways
Sat 12/283:30 pmSYD - PHL
3 stops63h 55mQatar Airways
Deal found 12/17$2,794
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/226:50 pmPHL - SYD
2 stops44h 10mUnited Airlines
Fri 1/104:15 pmSYD - PHL
2 stops23h 09mUnited Airlines
Deal found 12/18$2,810
This oojo deal was found by Cheapflights users on 12/18. 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.
Wed 12/258:28 amPHL - MEL
2 stops39h 17mAir New Zealand
Tue 12/318:35 amMEL - PHL
2 stops24h 45mAir New Zealand
Deal found 12/18$2,985
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Sun 12/224:25 pmPHL - BNE
2 stops25h 15mMultiple Airlines
Tue 12/316:05 amBNE - PHL
3 stops31h 31mMultiple Airlines
Deal found 12/17$3,063
This oojo deal was found by Cheapflights users on 12/18. 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.
Wed 12/254:19 pmPHL - MEL
2 stops31h 26mQantas Airways
Tue 12/3112:00 pmMEL - PHL
1 stop21h 41mQantas Airways
Deal found 12/18$3,195
This Jetabroad deal was found by Cheapflights users on 12/18. 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.
Sat 12/218:28 amPHL - CBR
2 stops44h 42mAir New Zealand
Sat 12/286:10 pmCBR - PHL
3 stops44h 42mAir New Zealand
Deal found 12/18$3,313

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 4/30

4:35 pm-6:55 am

1 stop24h 20m

Sydney Kingsford Smith

Tue 5/20

9:30 am-12:32 am

2 stops29h 02m

$1,156

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Tue 2/4

5:35 pm-6:00 pm

2 stops32h 25m

Melbourne

Sat 2/22

6:15 am-9:09 pm

2 stops30h 54m

$1,167

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/15

6:10 am-9:25 am

2 stops37h 15m

Sydney Kingsford Smith

Fri 5/2

8:55 pm-1:55 pm

2 stops31h 00m

$1,179

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/29

6:40 pm-11:45 am

2 stops27h 05m

Sydney Kingsford Smith

Sat 5/17

1:45 pm-11:28 pm

2 stops23h 43m

$1,193

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 1/29

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 2/11

11:20 am-2:50 pm

2 stops43h 30m

$1,224

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 2/18

8:33 am-12:30 pm

3 stops35h 57m

Sydney Kingsford Smith

Fri 2/28

2:00 pm-7:18 am

3 stops33h 18m

$1,307

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sun 6/8

9:15 am-7:05 am

2 stops31h 50m

Brisbane

Sun 6/15

10:00 am-2:35 pm

2 stops42h 35m

$1,371

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 2/14

7:56 pm-6:45 pm

1 stop33h 49m

Perth

Sun 3/2

10:45 pm-3:45 pm

1 stop30h 00m

$1,382

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 3/6

3:51 pm-10:20 am

2 stops27h 29m

Brisbane

Fri 4/25

11:35 am-11:36 pm

2 stops26h 01m

$1,408

PhiladelphiaCanberra

PHL - CBR

PHLCBR

Philadelphia

Tue 4/8

4:35 pm-1:35 pm

2 stops31h 00m

Canberra

Tue 4/29

6:50 pm-12:39 am

3 stops43h 49m

$1,426

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 51 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 $1,051). Flying from Philadelphia to Australia in December is currently the most expensive (average of $1,643). 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 December 18, 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 December 18, 2024.
Read reviews from past customers who have flown United Airlines, Fiji Airways and Qantas Airways 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
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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
8.6
Very good
65 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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
839 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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
191 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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
3,412 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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.

Alaska Airlines
8.0
Very good
9,552 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Entertainment

7.2

Overall

8.6

Boarding

8.5

Comfort

8.0

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 Qantas Airways. According to our data, you can fly for as low as $1,093. Users have also found prices from $1,201 and $1,278 on Alaska Airlines and Air Tahiti Nui, 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 - 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 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 $1,051). Flying from Philadelphia to Australia in December is currently the most expensive (average of $1,643). 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 7 airlines flying from Philadelphia to Australia

Discover the top 7 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$337Average$1,808FlexibilityNo cancel feeOn-time71%
DeltaCheapest$834Average$992FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$960Average$1,380FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$977Average$1,631FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,133Average$1,900FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,222Average$2,150FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,328Average$1,821FlexibilityNo cancel feeOn-time68%
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