Cheap flights to Delaware

View €253 flight on Wed, 24 Jun 2026Opens in a new window

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Popular airlines to Delaware

  • American Airlines

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Cheap round-trip flights to Delaware

Prices were available within the past 7 days and start at €253 for one-way flights and €456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 1 Sept - Sun, 6 Sept
DUB
Dublin
PHL
Philadelphia
€456 Return, found 2 days ago
€456
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 1 Sept from Dublin to Philadelphia, returning Sun, 6 Sept, priced at €456 found 2 days ago
JetBlue Airways
Thu, 1 Oct - Wed, 7 Oct
DUB
Dublin
PHL
Philadelphia
€457 Return, found 2 days ago
€457
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 1 Oct from Dublin to Philadelphia, returning Wed, 7 Oct, priced at €457 found 2 days ago
JetBlue Airways
Fri, 11 Sept - Sun, 27 Sept
DUB
Dublin
PHL
Philadelphia
€473 Return, found 5 hours ago
€473
Return
found 5 hours ago
Select JetBlue Airways flight, departing Fri, 11 Sept from Dublin to Philadelphia, returning Sun, 27 Sept, priced at €473 found 5 hours ago
JetBlue Airways
Sat, 27 Jun - Wed, 8 Jul
DUB
Dublin
PHL
Philadelphia
€477 Return, found 2 hours ago
€477
Return
found 2 hours ago
Select JetBlue Airways flight, departing Sat, 27 Jun from Dublin to Philadelphia, returning Wed, 8 Jul, priced at €477 found 2 hours ago
JetBlue Airways
Thu, 3 Sept - Thu, 24 Sept
DUB
Dublin
PHL
Philadelphia
€478 Return, found 4 hours ago
€478
Return
found 4 hours ago
Select JetBlue Airways flight, departing Thu, 3 Sept from Dublin to Philadelphia, returning Thu, 24 Sept, priced at €478 found 4 hours ago
JetBlue Airways
Fri, 2 Oct - Sun, 4 Oct
DUB
Dublin
PHL
Philadelphia
€488 Return, found 1 day ago
€488
Return
found 1 day ago
Select JetBlue Airways flight, departing Fri, 2 Oct from Dublin to Philadelphia, returning Sun, 4 Oct, priced at €488 found 1 day ago
Finnair
Wed, 24 Mar - Mon, 12 Apr
DUB
Dublin
PHL
Philadelphia
€497 Return, found 1 day ago
€497
Return
found 1 day ago
Select Finnair flight, departing Wed, 24 Mar from Dublin to Philadelphia, returning Mon, 12 Apr, priced at €497 found 1 day ago
British Airways
Fri, 9 Oct - Mon, 26 Oct
DUB
Dublin
PHL
Philadelphia
€507 Return, found 1 day ago
€507
Return
found 1 day ago
Select British Airways flight, departing Fri, 9 Oct from Dublin to Philadelphia, returning Mon, 26 Oct, priced at €507 found 1 day ago
Iberia
Tue, 15 Sept - Thu, 8 Oct
DUB
Dublin
PHL
Philadelphia
€509 Return, found 6 days ago
€509
Return
found 6 days ago
Select Iberia flight, departing Tue, 15 Sept from Dublin to Philadelphia, returning Thu, 8 Oct, priced at €509 found 6 days ago
American Airlines
Wed, 24 Mar - Mon, 12 Apr
DUB
Dublin
PHL
Philadelphia
€516 Return, found 1 day ago
€516
Return
found 1 day ago
Select American Airlines flight, departing Wed, 24 Mar from Dublin to Philadelphia, returning Mon, 12 Apr, priced at €516 found 1 day ago
Book with confidence

About Delaware

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

Trending flights to Delaware

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.

JetBlue Airways
Tue, 1 Sept - Sun, 6 Sept
DUB
Dublin
PHL
Philadelphia
€456 Return, found 2 days ago
€456
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 1 Sept from Dublin to Philadelphia, returning Sun, 6 Sept, priced at €456 found 2 days ago

Frequently asked questions

How do I find cheap flights to Delaware that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your preferred travel dates and press "Search." Next, check "No change fee" underneath the "Flexible change policies" filter to the left of the screen. Step 3. Snag your cheap and flexible fare to Delaware.
Which airlines fly to Delaware?
Let Avelo Airlines fly you there. This top carrier lists 34 services a month to Wilmington, DE (ILG-New Castle), a Delaware gateway.
How can I find cheap tickets to Delaware?
An effective strategy for finding cheap airfares is to be flexible with your travel dates. Begin with searching for your flight to Delaware, then click on the "flexible dates" box for a list of prices for nearby days. Another handy tip? Book ahead of time. For an idea of fares, €456 was the lowest price for a flight to Delaware in the last seven days.
How much is a flight to Delaware?
One-way flights departing from Dublin (DUB) sold for as little as €253 in the last seven days. During this time, the price of a return journey to Delaware ranged between €456 and €516. If you find a fantastic deal, grab it quickly — these fares don't hang around.
What are the most popular airports to fly into in Delaware?
Fly into Wilmington, DE (ILG-New Castle) and sample all that Delaware has to offer. As the region's primary entry point, about 34 flights touch down here every month.
How much is a plane ticket to Delaware?
In the last seven days, tickets cost between €456 and €516. Scroll through our sensational deals to Delaware, make a booking and then start packing!
What is the best time to go to Delaware?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a fantastic time to tour the top Delaware city of Wilmington. Average temperatures range between 18ºC and 27ºC at this time of year. The biggest crowds flock here in May, June and July.
What months are the cheapest to book a flight to Delaware?
To grab a fabulous deal to Delaware, try to book sometime in February when the price of tickets are at their cheapest. When's the most expensive time? In the U.S, it's the festive month of December.

Book with confidence

About Delaware

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

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