Cheap flights to New Castle County

Popular airlines to New Castle County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

  • Spirit Airlines

    Spirit Airlines

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Popular cities in New Castle County

Wilmington showing heritage elements
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Wilmington

Wilmington
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Delaware City

Delaware City

Cheap round-trip flights to New Castle County

Prices were available within the past 7 days and start at €311 for one-way flights and €386 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
€386 Return, just found
€386
Return
just found
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €386 just found
British Airways
Fri, 6 Feb - Tue, 10 Feb
DUB
Dublin
PHL
Philadelphia
€389 Return, just found
€389
Return
just found
Select British Airways flight, departing Fri, 6 Feb from Dublin to Philadelphia, returning Tue, 10 Feb, priced at €389 just found
Aer Lingus
Thu, 4 Dec - Sun, 7 Dec
DUB
Dublin
PHL
Philadelphia
€405 Return, just found
€405
Return
just found
Select Aer Lingus flight, departing Thu, 4 Dec from Dublin to Philadelphia, returning Sun, 7 Dec, priced at €405 just found
Iberia
Fri, 30 Jan - Sun, 15 Feb
DUB
Dublin
PHL
Philadelphia
€405 Return, just found
€405
Return
just found
Select Iberia flight, departing Fri, 30 Jan from Dublin to Philadelphia, returning Sun, 15 Feb, priced at €405 just found
KLM
Wed, 3 Dec - Mon, 15 Dec
DUB
Dublin
PHL
Philadelphia
€411 Return, found 19 hours ago
€411
Return
found 19 hours ago
Select KLM flight, departing Wed, 3 Dec from Dublin to Philadelphia, returning Mon, 15 Dec, priced at €411 found 19 hours ago
Air France
Wed, 3 Dec - Mon, 15 Dec
DUB
Dublin
PHL
Philadelphia
€411 Return, found 19 hours ago
€411
Return
found 19 hours ago
Select Air France flight, departing Wed, 3 Dec from Dublin to Philadelphia, returning Mon, 15 Dec, priced at €411 found 19 hours ago
Lufthansa
Thu, 27 Nov - Thu, 4 Dec
DUB
Dublin
PHL
Philadelphia
€501 Return, found 1 day ago
€501
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 27 Nov from Dublin to Philadelphia, returning Thu, 4 Dec, priced at €501 found 1 day ago
American Airlines
Fri, 10 Jul - Sun, 26 Jul
BUD
Budapest
PHL
Philadelphia
€514 Return, found 20 hours ago
€514
Return
found 20 hours ago
Select American Airlines flight, departing Fri, 10 Jul from Budapest to Philadelphia, returning Sun, 26 Jul, priced at €514 found 20 hours ago
Air Canada
Mon, 17 Nov - Sun, 23 Nov
DUB
Dublin
PHL
Philadelphia
€516 Return, just found
€516
Return
just found
Select Air Canada flight, departing Mon, 17 Nov from Dublin to Philadelphia, returning Sun, 23 Nov, priced at €516 just found
United
Mon, 17 Nov - Sun, 23 Nov
DUB
Dublin
PHL
Philadelphia
€530 Return, just found
€530
Return
just found
Select United flight, departing Mon, 17 Nov from Dublin to Philadelphia, returning Sun, 23 Nov, priced at €530 just found

About New Castle County

Expedia offers flights to New Castle County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to New Castle 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 New Castle County that have flexible change policies?
By using our handy "No change fee" filter, that's how. Simply type in your dates and other details, click the "Search" button, then mark the checkbox under the "Flexible change policies" heading (to the left). Expedia makes it easy to find cheap, flexible airfares to New Castle County.
Which airlines fly to New Castle County?
Let Avelo Airlines get you there. This popular carrier provides 34 services a month to Wilmington, DE (ILG-New Castle), a New Castle County gateway.
How can I find cheap tickets to New Castle County?
To get your hands on a great deal to New Castle County, book well in advance. Also use Expedia's "flexible dates" link above your search results. This will display the cheapest prices for similar time frames. In the last seven days, €386 was the best price for a flight to New Castle County.
How much is a flight to New Castle County?
In the last seven days, round-trip flights to New Castle County sold from just €386 and reached a maximum of €582. For one-way journeys departing from Budapest (BUD), the lowest price during this time was just €311.
What are the most popular airports to fly into in New Castle County?
Fly into Wilmington, DE (ILG-New Castle) and sample the best that New Castle County has to offer. As the region's main entry point, about 34 flights touch down here each month.
How much is a plane ticket to New Castle County?
In the last seven days, airfares to New Castle County fluctuated between €386 and €582. Prices tend to go up over time, so secure a good deal today.
What is the best time to go to New Castle County?
If you'd like to see New Castle County's leading city when it's really buzzing, set out for Wilmington sometime in May, June and August. Like most locations in the Northern Hemisphere, summertime here begins June 20, with temperatures ranging between 18ºC and 27ºC.
What months are the cheapest to book a flight to New Castle County?
To snap up a great deal to New Castle County, try to book during the month of February when prices are at their cheapest. When do tickets cost the most? In the United States, it's December.

Trending flights to New Castle 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
€386 Return, just found
€386
Return
just found
Select American Airlines flight, departing Wed, 11 Mar from Dublin to Philadelphia, returning Sat, 21 Mar, priced at €386 just found
*Available to Expedia members.