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Pennsylvania

$438+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:30 am
MEL
-
LGA
2 stops23h 53m
United Airlines
Sun 2/11:15 pm
LGA
-
MEL
2 stops28h 15m
United Airlines
Deal found 1/20$885
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:30 am
MEL
-
EWR
1 stop24h 34m
United Airlines
Fri 3/1310:00 am
EWR
-
MEL
1 stop31h 30m
United Airlines
Deal found 1/20$885
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:55 am
MEL
-
LGA
3 stops48h 59m
United Airlines
Mon 4/273:18 pm
LGA
-
MEL
2 stops26h 12m
United Airlines
Deal found 1/20$887
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.
Sat 3/711:30 am
MEL
-
EWR
1 stop21h 19m
United Airlines
Sat 3/143:45 pm
EWR
-
MEL
1 stop26h 15m
United Airlines
Deal found 1/21$887
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 1/2711:30 am
MEL
-
LGA
2 stops23h 14m
United Airlines
Tue 2/103:29 pm
LGA
-
MEL
2 stops26h 01m
United Airlines
Deal found 1/21$888
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 1/2711:30 am
MEL
-
EWR
2 stops23h 21m
United Airlines
Sun 2/86:00 pm
EWR
-
MEL
1 stop23h 30m
United Airlines
Deal found 1/21$888
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.
Fri 1/2311:30 am
MEL
-
LGA
2 stops23h 53m
United Airlines
Thu 2/59:55 am
LGA
-
MEL
2 stops31h 35m
United Airlines
Deal found 1/21$890
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.
Fri 1/231:00 pm
MEL
-
EWR
1 stop21h 59m
United Airlines
Thu 2/56:00 pm
EWR
-
MEL
1 stop23h 30m
United Airlines
Deal found 1/21$890
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.
Wed 2/1811:30 am
MEL
-
LGA
2 stops23h 12m
United Airlines
Thu 2/263:36 pm
LGA
-
MEL
2 stops25h 54m
United Airlines
Deal found 1/21$891
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.
Wed 2/1811:30 am
MEL
-
EWR
2 stops23h 55m
United Airlines
Fri 2/276:10 pm
EWR
-
MEL
1 stop23h 20m
United Airlines
Deal found 1/21$891
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:10 am
MEL
-
LGA
2 stops29h 32m
Delta
Fri 3/139:00 am
LGA
-
MEL
2 stops31h 00m
Delta
Deal found 1/20$892
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:10 am
MEL
-
EWR
2 stops29h 23m
Delta
Fri 3/139:43 am
EWR
-
MEL
2 stops30h 17m
Delta
Deal found 1/20$892

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$882
(United Airlines)

One-way from

$438
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$1,695
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 ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 21, 2026.
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

Wed 3/11

10:30 am-6:41 pm

2 stops23h 11m

New York LaGuardia

Sat 3/21

2:59 pm-8:30 am

2 stops26h 31m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Fri 3/13

10:30 am-7:53 pm

2 stops24h 23m

New York LaGuardia

Sat 3/21

12:29 pm-8:30 am

2 stops29h 01m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Fri 3/13

10:30 am-7:53 pm

2 stops24h 23m

New York LaGuardia

Mon 3/23

3:39 pm-8:30 am

2 stops25h 51m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Fri 5/15

9:30 am-7:59 pm

2 stops24h 29m

New York LaGuardia

Tue 6/2

4:15 pm-8:15 am

2 stops26h 00m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Wed 5/13

9:30 am-6:18 pm

2 stops22h 48m

New York LaGuardia

Sat 5/30

3:30 pm-8:15 am

2 stops26h 45m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Thu 3/12

10:30 am-7:53 pm

2 stops24h 23m

New York LaGuardia

Thu 3/19

3:20 pm-8:30 am

2 stops26h 10m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Sun 5/17

10:55 am-12:36 pm

2 stops39h 41m

New York LaGuardia

Mon 6/1

3:00 pm-7:30 am

2 stops26h 30m

$883

MelbourneNew York

MEL - LGA

MELLGA

Melbourne

Mon 3/9

11:30 am-9:02 pm

2 stops24h 32m

New York LaGuardia

Mon 3/23

3:39 pm-8:30 am

2 stops25h 51m

$883

MelbourneNew York

MEL - JFK

MELJFK

Melbourne

Fri 3/13

9:10 am-4:06 pm

1 stop21h 56m

New York John F Kennedy Intl

Thu 3/19

9:25 pm-7:00 am

1 stop42h 35m

$890

MelbourneNew York

MEL - JFK

MELJFK

Melbourne

Wed 2/4

10:10 am-6:45 pm

2 stops24h 35m

New York John F Kennedy Intl

Wed 2/18

11:20 am-8:00 am

2 stops28h 40m

$890

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 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.

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 January 21, 2026.
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
973 reviews

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Comfort

7.5

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
973 reviews
Qantas Airways
7.5
Good
973 reviews

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Comfort

7.5

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
11,174 reviews
Qantas Airways
7.5
Good
973 reviews

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Comfort

7.5

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 21h 56m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. Airlines will cover a distance of 10367 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?

    $468 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,123Average$1,262FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,195Average$1,301FlexibilityNo cancel feeOn-time71%

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