Cheap flights to Delaware County

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

Popular airlines to Delaware County

  • American Airlines

    American Airlines

  • Frontier Airlines

    Frontier Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

  • 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 Delaware County

Prices were available within the past 7 days and start at €321 for one-way flights and €406 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
€406 Return, found 1 hour ago
€406
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €406 found 1 hour ago
British Airways
Tue, 13 Jan - Mon, 19 Jan
DUB
Dublin
PHL
Philadelphia
€408 Return, just found
€408
Return
just found
Select British Airways flight, departing Tue, 13 Jan from Dublin to Philadelphia, returning Mon, 19 Jan, priced at €408 just found
Aer Lingus
Thu, 19 Mar - Sun, 22 Mar
DUB
Dublin
PHL
Philadelphia
€424 Return, found 1 hour ago
€424
Return
found 1 hour ago
Select Aer Lingus flight, departing Thu, 19 Mar from Dublin to Philadelphia, returning Sun, 22 Mar, priced at €424 found 1 hour ago
Iberia
Mon, 12 Jan - Sun, 18 Jan
DUB
Dublin
PHL
Philadelphia
€424 Return, just found
€424
Return
just found
Select Iberia flight, departing Mon, 12 Jan from Dublin to Philadelphia, returning Sun, 18 Jan, priced at €424 just found
Air France
Sat, 7 Mar - Tue, 10 Mar
DUB
Dublin
PHL
Philadelphia
€441 Return, found 1 day ago
€441
Return
found 1 day ago
Select Air France flight, departing Sat, 7 Mar from Dublin to Philadelphia, returning Tue, 10 Mar, priced at €441 found 1 day ago
KLM
Sat, 7 Mar - Tue, 10 Mar
DUB
Dublin
PHL
Philadelphia
€502 Return, found 1 day ago
€502
Return
found 1 day ago
Select KLM flight, departing Sat, 7 Mar from Dublin to Philadelphia, returning Tue, 10 Mar, priced at €502 found 1 day ago
American Airlines
Mon, 15 Jun - Sun, 28 Jun
BUD
Budapest
PHL
Philadelphia
€535 Return, found 2 hours ago
€535
Return
found 2 hours ago
Select American Airlines flight, departing Mon, 15 Jun from Budapest to Philadelphia, returning Sun, 28 Jun, priced at €535 found 2 hours ago
Air Canada
Sat, 24 Jan - Sun, 1 Feb
DUB
Dublin
PHL
Philadelphia
€536 Return, found 6 days ago
€536
Return
found 6 days ago
Select Air Canada flight, departing Sat, 24 Jan from Dublin to Philadelphia, returning Sun, 1 Feb, priced at €536 found 6 days ago
Delta
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
PHL
Philadelphia
€539 Return, found 9 hours ago
€539
Return
found 9 hours ago
Select Delta flight, departing Fri, 23 Jan from Dublin to Philadelphia, returning Tue, 27 Jan, priced at €539 found 9 hours ago
Lufthansa
Mon, 1 Jun - Mon, 7 Sept
BUD
Budapest
PHL
Philadelphia
€543 Return, found 6 hours ago
€543
Return
found 6 hours ago
Select Lufthansa flight, departing Mon, 1 Jun from Budapest to Philadelphia, returning Mon, 7 Sept, priced at €543 found 6 hours ago

About Delaware County

Expedia offers flights to Delaware County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Delaware 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 Delaware County that have flexible change policies?
By using our convenient "No change fee" filter, that's how. Just enter your preferred dates and destination, click the "Search" button, then mark the checkbox directly under the "Flexible change policies" subheading (it's on the top left of your screen). Expedia makes it a snap to find affordable, flexible fares to Delaware County.
Which airlines fly to Delaware County?
Settle on your holiday dates and then fly into or near Delaware County with one of these leading airlines:

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

How can I find cheap tickets to Delaware County?
Start searching as early as possible, consider nearby airports, use miles or points — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" feature. Find a Delaware County flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Delaware County was €406.
How much is a flight to Delaware County?
The cost of a round-trip ticket to Delaware County in the last seven days fluctuated between €406 and €584. If you were heading one way from Budapest (BUD), you could have picked up a cheap seat from just €321.
What are the most popular airports to fly into in Delaware County?
Delaware County's main entryway is Philadelphia Intl. Airport (PHL). Get your next thrilling journey underway by reserving a seat on one of the 9,429 flights every month to this destination.
How much is a plane ticket to Delaware County?
In the last seven days, fares to Delaware County ranged between €406 and €584. Prices rise as your travel date nears, so snap up a bargain today.
What is the best time to go to Delaware County?
A great time to travel to Chadds Ford is after June 20 when the summer season begins. In Delaware County's busiest city, temperatures range from 18ºC to 27ºC during this time — beautiful weather for seeing the sights! May, August and October are the most popular months to travel to this hot spot.
What months are the cheapest to book a flight to Delaware County?
Reserve your ticket in February to unlock bargain flight deals to Delaware County. December is typically the most expensive time to buy an airfare.

Trending flights to Delaware 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
€406 Return, found 1 hour ago
€406
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €406 found 1 hour ago
*Available to Expedia members.