Cheap Flights to Philadelphia County

View AU$1,002 flight on Mon, 11 May 2026Opens in a new window

Popular airlines to Philadelphia County

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

  • Spirit Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest Flights to Philadelphia County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Fri, 28 Aug - Sat, 29 Aug
MEL
Melbourne
PHL
Philadelphia
AU$1,666 Return, found 3 days ago
AU$1,666
Return
found 3 days ago
Select Air New Zealand flight, departing Fri, 28 Aug from Melbourne to Philadelphia, returning Sat, 29 Aug, priced at AU$1,666 found 3 days ago
Air New Zealand
Mon, 3 Aug - Fri, 14 Aug
MEL
Melbourne
PHL
Philadelphia
AU$1,674 Return, found 2 days ago
AU$1,674
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 3 Aug from Melbourne to Philadelphia, returning Fri, 14 Aug, priced at AU$1,674 found 2 days ago
Air New Zealand
Fri, 1 May - Tue, 5 May
BNE
Brisbane
PHL
Philadelphia
AU$1,680 Return, found 2 days ago
AU$1,680
Return
found 2 days ago
Select Air New Zealand flight, departing Fri, 1 May from Brisbane to Philadelphia, returning Tue, 5 May, priced at AU$1,680 found 2 days ago
Air New Zealand
Sat, 5 Sept - Wed, 16 Sept
SYD
Sydney
PHL
Philadelphia
AU$1,681 Return, found 9 hours ago
AU$1,681
Return
found 9 hours ago
Select Air New Zealand flight, departing Sat, 5 Sept from Sydney to Philadelphia, returning Wed, 16 Sept, priced at AU$1,681 found 9 hours ago
Air New Zealand
Fri, 28 Aug - Sat, 29 Aug
MEL
Melbourne
PHL
Philadelphia
AU$1,695 Return, found 3 days ago
AU$1,695
Return
found 3 days ago
Select Air New Zealand flight, departing Fri, 28 Aug from Melbourne to Philadelphia, returning Sat, 29 Aug, priced at AU$1,695 found 3 days ago
American Airlines
Mon, 20 Apr - Sun, 3 May
SYD
Sydney
PHL
Philadelphia
AU$1,834 Return, found 4 hours ago
AU$1,834
Return
found 4 hours ago
Select American Airlines flight, departing Mon, 20 Apr from Sydney to Philadelphia, returning Sun, 3 May, priced at AU$1,834 found 4 hours ago
Jetstar
Fri, 28 Aug - Fri, 11 Sept
AVV
Melbourne
PHL
Philadelphia
AU$1,973 Return, found 1 day ago
AU$1,973
Return
found 1 day ago
Select Jetstar flight, departing Fri, 28 Aug from Melbourne to Philadelphia, returning Fri, 11 Sept, priced at AU$1,973 found 1 day ago
Delta
Sun, 26 Apr - Mon, 4 May
MEL
Melbourne
PHL
Philadelphia
AU$1,975 Return, found 1 hour ago
AU$1,975
Return
found 1 hour ago
Select Delta flight, departing Sun, 26 Apr from Melbourne to Philadelphia, returning Mon, 4 May, priced at AU$1,975 found 1 hour ago
Qantas Airways
Thu, 11 June - Wed, 1 July
SYD
Sydney
PHL
Philadelphia
AU$2,238 Return, found 4 days ago
AU$2,238
Return
found 4 days ago
Select Qantas Airways flight, departing Thu, 11 June from Sydney to Philadelphia, returning Wed, 1 July, priced at AU$2,238 found 4 days ago
JetBlue Airways
Mon, 6 Apr - Sat, 18 Apr
SYD
Sydney
PHL
Philadelphia
AU$2,470 Return, found 1 day ago
AU$2,470
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 6 Apr from Sydney to Philadelphia, returning Sat, 18 Apr, priced at AU$2,470 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Trending flights to Philadelphia County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Fri, 28 Aug - Sat, 29 Aug
MEL
Melbourne
PHL
Philadelphia
AU$1,666 Return, found 3 days ago
AU$1,666
Return
found 3 days ago
Select Air New Zealand flight, departing Fri, 28 Aug from Melbourne to Philadelphia, returning Sat, 29 Aug, priced at AU$1,666 found 3 days ago

Frequently asked questions

How do I find cheap flights to Philadelphia County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to bring you the most flexible fares around. Just tick the "No change fee" box directly underneath the filter subheading "Flexible change policies" to find your dream flight to Philadelphia County.
Which airlines fly to Philadelphia County?
Choose a seat with one of these airlines and dynamic Philadelphia County will be yours to explore:

  • American Airlines - 6 663 flights to or near Philadelphia County each month, including 6 663 flights to Philadelphia Intl. Airport (PHL) per month.
  • Frontier Airlines - 793 flights to or near Philadelphia County each month, including 793 flights to Philadelphia Intl. Airport (PHL) per month.
  • Delta Air Lines - 567 flights to or near Philadelphia County each month, including 567 flights to Philadelphia Intl. Airport (PHL) per month.

How can I find cheap tickets to Philadelphia County?
In the last seven days, AU$1,666 was the lowest price for a flight to Philadelphia County. If you want to save even more, book well in advance and be flexible with your travel dates. Search for your journey to Philadelphia County, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Philadelphia County?
You could have nabbed a return flight to Philadelphia County from anywhere between AU$1,666 and AU$2,470 in the last seven days. For one-way trips leaving from Brisbane (BNE), the lowest price during this period was AU$1,002.
What are the most popular airports to fly into in Philadelphia County?
Fly into Philadelphia Intl. Airport (PHL) and experience everything that Philadelphia County has to offer. As the region's primary entry point, roughly 9 429 flights land here each month.
When is the cheapest time to fly to Philadelphia County?
If you're not fixed on what day you jet off to Philadelphia County, try to depart early in the week. The most affordable day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the costliest day, with many people choosing to fly on the weekend.
How much is a plane ticket to Philadelphia County?
In the last seven days, flights to Philadelphia County ranged between AU$1,666 and AU$2,470. Prices generally depend on the departure time, airline, seating class and how early you make your booking.
What months are the cheapest to book a flight to Philadelphia County?
Snap up a ticket in February for inexpensive flights to Philadelphia County. The festive month of December is often the most expensive time to buy an airfare.

Book with confidence

Philadelphia County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Philadelphia County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Philadelphia County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Philadelphia County that won’t cause your wallet to flinch. Browse through our inventory of Philadelphia County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Philadelphia County Flights

Travel information

Philadelphia County Flights Information

Airlines serving
Air New Zealand, American Airlines, EVA Airways, Qantas Airways, Delta, Jetstar, JetBlue Airways
Roundtrip price
from AU$1,666
Philadelphia County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.