Cheap flights to Philadelphia County

View €321 flight on Mon, 15 Jun 2026Opens in a new window

Popular airlines to Philadelphia County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap round-trip flights to Philadelphia County

Prices were available within the past 7 days and start at €321 for one-way flights and €405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
PHL
Philadelphia
€405 Return, found 1 hour ago
€405
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €405 found 1 hour ago
British Airways
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
PHL
Philadelphia
€408 Return, found 1 hour ago
€408
Return
found 1 hour ago
Select British Airways flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €408 found 1 hour ago
Aer Lingus
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
PHL
Philadelphia
€424 Return, found 1 hour ago
€424
Return
found 1 hour ago
Select Aer Lingus flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €424 found 1 hour ago
Iberia
Sun, 25 Jan - Sun, 1 Feb
DUB
Dublin
PHL
Philadelphia
€424 Return, just found
€424
Return
just found
Select Iberia flight, departing Sun, 25 Jan from Dublin to Philadelphia, returning Sun, 1 Feb, priced at €424 just found
KLM
Sat, 7 Mar - Tue, 10 Mar
DUB
Dublin
PHL
Philadelphia
€435 Return, found 20 hours ago
€435
Return
found 20 hours ago
Select KLM flight, departing Sat, 7 Mar from Dublin to Philadelphia, returning Tue, 10 Mar, priced at €435 found 20 hours ago
Air France
Fri, 13 Mar - Thu, 19 Mar
DUB
Dublin
PHL
Philadelphia
€441 Return, found 20 hours ago
€441
Return
found 20 hours ago
Select Air France flight, departing Fri, 13 Mar from Dublin to Philadelphia, returning Thu, 19 Mar, priced at €441 found 20 hours ago
JetBlue Airways
Thu, 23 Apr - Mon, 4 May
DUB
Dublin
PHL
Philadelphia
€454 Return, found 22 hours ago
€454
Return
found 22 hours ago
Select JetBlue Airways flight, departing Thu, 23 Apr from Dublin to Philadelphia, returning Mon, 4 May, priced at €454 found 22 hours ago
American Airlines
Mon, 15 Jun - Sun, 28 Jun
BUD
Budapest
PHL
Philadelphia
€535 Return, found 1 day ago
€535
Return
found 1 day ago
Select American Airlines flight, departing Mon, 15 Jun from Budapest to Philadelphia, returning Sun, 28 Jun, priced at €535 found 1 day ago
Delta
Thu, 19 Feb - Tue, 24 Feb
DUB
Dublin
PHL
Philadelphia
€539 Return, found 16 hours ago
€539
Return
found 16 hours ago
Select Delta flight, departing Thu, 19 Feb from Dublin to Philadelphia, returning Tue, 24 Feb, priced at €539 found 16 hours ago
British Airways
Thu, 26 Feb - Thu, 5 Mar
SNN
Shannon
PHL
Philadelphia
€542 Return, found 6 days ago
€542
Return
found 6 days ago
Select British Airways flight, departing Thu, 26 Feb from Shannon to Philadelphia, returning Thu, 5 Mar, priced at €542 found 6 days ago

About Philadelphia County

Expedia offers flights to Philadelphia County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Philadelphia County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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, €405 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 €405 and €568 in the last seven days. For one-way trips leaving from Budapest (BUD), the lowest price during this period was €321.
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.
How much is a plane ticket to Philadelphia County?
In the last seven days, flights to Philadelphia County ranged between €405 and €568. 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.

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.

American Airlines
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
PHL
Philadelphia
€405 Return, found 1 hour ago
€405
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €405 found 1 hour ago
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