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Pennsylvania

$584+ Cheap flights from Australia to Pennsylvania

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Australia to Pennsylvania

Cheapest flights from Australia to Pennsylvania
Explore the most affordable flight options available from Australia to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:00 pmMEL - LGA
2 stops24h 26mUnited Airlines
Thu 1/83:20 pmLGA - MEL
2 stops26h 40mUnited Airlines
Deal found 12/11$877
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/2511:30 amMEL - EWR
1 stop21h 20mUnited Airlines
Thu 1/811:34 amEWR - MEL
2 stops30h 26mUnited Airlines
Deal found 12/11$877
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/111:00 pmMEL - IAD
1 stop23h 55mUnited Airlines
Tue 12/306:00 pmIAD - MEL
1 stop23h 30mUnited Airlines
Deal found 12/10$1,042
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1311:30 amMEL - LGA
2 stops23h 52mUnited Airlines
Fri 12/262:50 pmLGA - MEL
2 stops27h 10mUnited Airlines
Deal found 12/10$1,065
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:10 amMEL - JFK
2 stops36h 19mDelta
Wed 12/317:00 amJFK - MEL
1 stop33h 00mDelta
Deal found 12/11$1,067
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/224:05 pmMEL - LGA
1 stop21h 54mAmerican Airlines
Wed 12/3110:00 amLGA - MEL
2 stops31h 30mAmerican Airlines
Deal found 12/11$1,079
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/224:05 pmMEL - JFK
1 stop21h 25mAmerican Airlines
Mon 12/297:00 amJFK - MEL
1 stop34h 30mAmerican Airlines
Deal found 12/11$1,079
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/2212:00 pmMEL - JFK
1 stop24h 00mAmerican Airlines
Wed 12/313:30 pmJFK - MEL
1 stop26h 00mAmerican Airlines
Deal found 12/10$1,086
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/111:00 pmMEL - IAD
2 stops24h 24mUnited Airlines
Thu 12/252:24 pmIAD - MEL
2 stops27h 06mUnited Airlines
Deal found 12/10$1,091
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1211:30 amMEL - LGA
2 stops23h 14mUnited Airlines
Fri 12/262:50 pmLGA - MEL
2 stops27h 10mUnited Airlines
Deal found 12/10$1,105
This BestPriceTravel deal was found by Cheapflights users on 12/10. 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.
Sun 12/289:20 amMEL - JFK
1 stop21h 05mQantas Airways
Fri 1/235:15 pmJFK - MEL
2 stops35h 50mQantas Airways
Deal found 12/10$1,114
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:10 amMEL - JFK
2 stops40h 35mDelta
Thu 1/112:59 pmJFK - MEL
2 stops51h 01mDelta
Deal found 12/11$1,117

Find flight deals from Australia to Pennsylvania

Keep the following information in mind while searching for Australia to Pennsylvania flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$874
(United Airlines)

One-way from

$584
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$1,696
Provider with most accurate pricing for Sydney Kingsford Smith-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Philadelphia flights.
Search Deals
From Australia to Pennsylvania
Search Deals
One-way flight from Australia to Pennsylvania
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to Pennsylvania 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 12, 2025.
Use the filters below to find and compare flights from Australia to Pennsylvania that are best for you.

Fly from

Australia

Fly to

Pennsylvania

Route

Depart

Return

Price

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Thu 1/15

11:30 am-8:19 pm

2 stops24h 49m

New York LaGuardia

Wed 2/11

1:15 pm-9:30 am

2 stops28h 15m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Sat 3/14

10:30 am-8:12 pm

2 stops24h 42m

New York LaGuardia

Wed 5/13

3:45 pm-7:30 am

2 stops25h 45m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Tue 3/10

10:30 am-6:41 pm

2 stops23h 11m

New York LaGuardia

Wed 5/13

4:15 pm-7:30 am

2 stops25h 15m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Sat 3/14

10:30 am-8:12 pm

2 stops24h 42m

New York LaGuardia

Mon 5/11

3:45 pm-7:30 am

2 stops25h 45m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Fri 3/13

10:30 am-8:12 pm

2 stops24h 42m

New York LaGuardia

Wed 5/13

4:15 pm-7:30 am

2 stops25h 15m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Fri 3/13

10:30 am-7:53 pm

2 stops24h 23m

New York LaGuardia

Mon 5/11

4:15 pm-7:30 am

2 stops25h 15m

$876

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Tue 3/10

10:30 am-6:41 pm

2 stops23h 11m

New York LaGuardia

Tue 5/12

3:00 pm-8:15 am

2 stops27h 15m

$876

MelbourneNew York

MEL - JFK

MELJFK

Melbourne

Wed 3/11

9:10 am-8:08 pm

1 stop25h 58m

New York John F Kennedy Intl

Fri 5/15

6:00 pm-7:40 am

1 stop23h 40m

$883

MelbourneNew York

MEL - JFK

MELJFK

Melbourne

Fri 3/6

10:10 am-12:11 am

2 stops30h 01m

New York John F Kennedy Intl

Fri 3/13

7:00 am-7:00 am

1 stop33h 00m

$883

MelbourneNew York

MEL - JFK

MELJFK

Melbourne

Sun 3/8

10:10 am-6:05 pm

1 stop23h 55m

New York John F Kennedy Intl

Fri 5/15

5:00 pm-7:40 am

1 stop24h 40m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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

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

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

Currently, November is the cheapest month in which you can book a flight from Australia to Pennsylvania (average of $426). Flying from Australia to Pennsylvania in June is currently the most expensive (average of $991). 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 PA?

Find hourly flight availability from Australia to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Australia to Pennsylvania by exploring options for tickets in the evening.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Australia to Pennsylvania, such as Qantas Airways and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
947 reviews

Food

7.0

Boarding

7.7

Comfort

7.5

Overall

7.5

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews

Food

7.0

Boarding

7.7

Comfort

7.5

Overall

7.5

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
American Airlines
7.2
Good
11,049 reviews
Qantas Airways
7.5
Good
947 reviews

Food

7.0

Boarding

7.7

Comfort

7.5

Overall

7.5

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Related info for your journey

Find useful and relevant information for your journey from Australia to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Pennsylvania?

    There are many flights that can get you from Australia to Pennsylvania in 24h 49m. Fly via United Airlines, Delta, or Asiana Airlines to get the fastest option. Airlines will cover a distance of 10363 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $470 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $551 and $742, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Australia to Pennsylvania (average of $426). Flying from Australia to Pennsylvania in June is currently the most expensive (average of $991). 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 Australia to Pennsylvania

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Top 2 airlines flying from Australia to Pennsylvania

Discover the top 2 airlines that operate flights from Australia to Pennsylvania. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,123Average$1,262FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,195Average$1,301FlexibilityNo cancel feeOn-time71%

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