Cheap flights to Philadelphia County

Popular airlines to Philadelphia County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Spirit Airlines

    Spirit Airlines

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Philadelphia County

Prices were available within the past 7 days and start at €437 for one-way flights and €352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 6 Nov - Sun, 9 Nov
DUB
Dublin
PHL
Philadelphia
€352 Return, found 2 hours ago
€352
Return
found 2 hours ago
Select Aer Lingus flight, departing Thu, 6 Nov from Dublin to Philadelphia, returning Sun, 9 Nov, priced at €352 found 2 hours ago
Aer Lingus
Thu, 4 Dec - Wed, 10 Dec
DUB
Dublin
PHL
Philadelphia
€352 Return, found 4 days ago
€352
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 4 Dec from Dublin to Philadelphia, returning Wed, 10 Dec, priced at €352 found 4 days ago
British Airways
Sun, 2 Nov - Sun, 9 Nov
DUB
Dublin
PHL
Philadelphia
€374 Return, found 1 day ago
€374
Return
found 1 day ago
Select British Airways flight, departing Sun, 2 Nov from Dublin to Philadelphia, returning Sun, 9 Nov, priced at €374 found 1 day ago
American Airlines
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
PHL
Philadelphia
€376 Return, found 8 hours ago
€376
Return
found 8 hours ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €376 found 8 hours ago
KLM
Tue, 25 Nov - Sat, 13 Dec
DUB
Dublin
PHL
Philadelphia
€391 Return, found 5 days ago
€391
Return
found 5 days ago
Select KLM flight, departing Tue, 25 Nov from Dublin to Philadelphia, returning Sat, 13 Dec, priced at €391 found 5 days ago
Iberia
Sun, 28 Dec - Sun, 4 Jan
DUB
Dublin
PHL
Philadelphia
€394 Return, just found
€394
Return
just found
Select Iberia flight, departing Sun, 28 Dec from Dublin to Philadelphia, returning Sun, 4 Jan, priced at €394 just found
Air France
Mon, 10 Nov - Mon, 1 Dec
DUB
Dublin
PHL
Philadelphia
€394 Return, found 6 days ago
€394
Return
found 6 days ago
Select Air France flight, departing Mon, 10 Nov from Dublin to Philadelphia, returning Mon, 1 Dec, priced at €394 found 6 days ago
British Airways
Mon, 23 Mar - Sun, 19 Apr
BUD
Budapest
PHL
Philadelphia
€425 Return, found 1 day ago
€425
Return
found 1 day ago
Select British Airways flight, departing Mon, 23 Mar from Budapest to Philadelphia, returning Sun, 19 Apr, priced at €425 found 1 day ago
Swiss International Air Lines
Wed, 11 Feb - Wed, 18 Feb
BUD
Budapest
PHL
Philadelphia
€460 Return, found 2 days ago
€460
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 11 Feb from Budapest to Philadelphia, returning Wed, 18 Feb, priced at €460 found 2 days ago
United
Mon, 2 Mar - Sun, 8 Mar
BUD
Budapest
PHL
Philadelphia
€470 Return, found 6 days ago
€470
Return
found 6 days ago
Select United flight, departing Mon, 2 Mar from Budapest to Philadelphia, returning Sun, 8 Mar, priced at €470 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, €352 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 €352 and €580 in the last seven days. For one-way trips leaving from Dublin (DUB), the lowest price during this period was €437.
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 €352 and €580. 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.

Aer Lingus
Thu, 6 Nov - Sun, 9 Nov
DUB
Dublin
PHL
Philadelphia
€352 Return, found 2 hours ago
€352
Return
found 2 hours ago
Select Aer Lingus flight, departing Thu, 6 Nov from Dublin to Philadelphia, returning Sun, 9 Nov, priced at €352 found 2 hours ago
*Available to Expedia members.