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$410+ Cheap flights from Pennsylvania 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
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) 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 January 21, 2025.

Round-trip from

$860
(Flighttix)

One-way from

$410
(Justfly.com)
From Pennsylvania to Australia
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One-way flight from Pennsylvania to Australia
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Find flight deals from Pennsylvania to Australia

Cheapest flights from Pennsylvania to Australia
Explore the most affordable flight options available from Pennsylvania to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/18:00 amDCA - SYD
1 stop31h 25mBritish Airways
Fri 3/711:50 amSYD - DCA
1 stop40h 09mBritish Airways
Deal found 1/20$860
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/16:12 amIAD - SYD
1 stop32h 23mAmerican Airlines
Fri 3/711:50 amSYD - IAD
1 stop20h 32mAmerican Airlines
Deal found 1/20$861
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/12:59 pmDCA - SYD
1 stop23h 36mAmerican Airlines
Fri 3/711:50 amSYD - DCA
1 stop22h 51mAmerican Airlines
Deal found 1/20$863
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:00 amDCA - SYD
1 stop33h 00mQantas Airways
Fri 2/2111:50 amSYD - DCA
1 stop25h 00mQantas Airways
Deal found 1/19$867
This Qantas Airways deal was found by Cheapflights users on 1/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/265:30 pmDCA - SYD
1 stop23h 30mMultiple Airlines
Sat 2/811:50 amSYD - DCA
1 stop23h 12mMultiple Airlines
Deal found 1/21$893
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/181:00 pmPHL - SYD
2 stops26h 00mUnited Airlines
Tue 2/2512:10 pmSYD - PHL
2 stops27h 11mUnited Airlines
Deal found 1/21$895
This Justfly.com deal was found by Cheapflights users on 1/21. 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.
Sun 2/210:05 amJFK - SYD
3 stops55h 30mAir Canada
Thu 2/1311:20 amSYD - JFK
2 stops27h 18mAir Canada
Deal found 1/21$956
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/77:35 pmLGA - SYD
2 stops46h 00mAir Canada
Wed 2/1911:20 amSYD - LGA
2 stops24h 22mAir Canada
Deal found 1/20$961
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/81:55 pmEWR - SYD
2 stops27h 40mAir Canada
Fri 2/2111:20 amSYD - EWR
1 stop21h 31mAir Canada
Deal found 1/20$962
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Mon 2/106:30 pmEWR - MEL
2 stops29h 15mAir Canada
Tue 2/188:10 amMEL - EWR
2 stops24h 41mAir Canada
Deal found 1/21$964
This Mytrip deal was found by Cheapflights users on 1/21. 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 3/1810:08 amPHL - SYD
3 stops35h 22mMultiple Airlines
Wed 3/262:00 pmSYD - PHL
2 stops24h 59mMultiple Airlines
Deal found 1/21$973
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sat 2/86:55 amEWR - SYD
3 stops37h 35mMultiple Airlines
Fri 2/212:00 pmSYD - EWR
3 stops35h 08mMultiple Airlines
Deal found 1/20$976

Find flights from Pennsylvania to Australia within your budget

Customize your flight search to find flights from Pennsylvania 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 3/1

8:00 am-7:25 am

1 stop31h 25m

Sydney Kingsford Smith

Fri 3/7

11:50 am-11:59 am

1 stop40h 09m

$860

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 3/1

6:12 am-6:35 am

1 stop32h 23m

Sydney Kingsford Smith

Fri 3/7

11:50 am-4:22 pm

1 stop20h 32m

$861

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 3/1

2:59 pm-6:35 am

1 stop23h 36m

Sydney Kingsford Smith

Fri 3/7

11:50 am-6:41 pm

1 stop22h 51m

$863

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 2/12

8:00 am-9:00 am

1 stop33h 00m

Sydney Kingsford Smith

Fri 2/21

11:50 am-8:50 pm

1 stop25h 00m

$867

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 6/4

6:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Wed 6/11

9:30 am-12:32 am

2 stops29h 02m

$921

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/10

10:05 pm-12:30 pm

3 stops46h 25m

Sydney Kingsford Smith

Mon 2/17

2:00 pm-5:53 am

2 stops31h 53m

$941

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 2/22

5:13 pm-4:50 pm

2 stops31h 37m

Sydney Kingsford Smith

Mon 3/3

11:50 am-4:12 pm

1 stop20h 22m

$953

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 2/2

10:05 am-9:35 am

3 stops55h 30m

Sydney Kingsford Smith

Thu 2/13

11:20 am-3:08 pm

2 stops43h 48m

$957

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 2/7

7:35 pm-9:35 am

2 stops46h 00m

Sydney Kingsford Smith

Wed 2/19

11:20 am-7:42 pm

2 stops24h 22m

$961

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sat 2/8

1:55 pm-9:35 am

2 stops27h 40m

Sydney Kingsford Smith

Fri 2/21

11:20 am-4:51 pm

1 stop21h 31m

$962

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Pennsylvania 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 Pennsylvania to Australia

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

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Australia (average of $1,051). Flying from Pennsylvania 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 PA to AU?

Find hourly flight availability from Pennsylvania 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 January 21, 2025.

When flying from Pennsylvania to Australia, 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 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 January 21, 2025.
See what other customers who have flown with British Airways, American Airlines and Lufthansa from Pennsylvania to Australia have to say. 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

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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

Comfort

8.1

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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.

Korean Air
8.5
Very good
1,039 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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
852 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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
1,449 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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.

China Airlines
8.2
Very good
737 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

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 Pennsylvania to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $410. However, be on the lookout for offers from American Airlines and Fiji Airways, as they are both options that can get you from Pennsylvania to Australia for a low price.

  • Can I find deals for flights from Pennsylvania to Australia that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Australia.

  • Can I find deals for business class flights from Pennsylvania to Australia?

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Australia?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Australia (average of $1,051). Flying from Pennsylvania 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 Pennsylvania 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 Pennsylvania to Australia

Discover the top 8 airlines that operate flights from Pennsylvania 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$337Average$1,785FlexibilityNo cancel feeOn-time71%
DeltaCheapest$834Average$1,187FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$940Average$1,392FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$973Average$1,799FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,094Average$2,102FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,133Average$1,758FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$1,207Average$1,429FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,294Average$1,714FlexibilityNo cancel feeOn-time68%
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