Cheap flights to Delaware

View €266 flight on Thu, 23 Apr 2026Opens in a new window

Popular airlines to Delaware

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Cheap round-trip flights to Delaware

Prices were available within the past 7 days and start at €266 for one-way flights and €370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 12 Nov - Thu, 19 Nov
DUB
Dublin
PHL
Philadelphia
€370 Return, found 10 hours ago
€370
Return
found 10 hours ago
Select Aer Lingus flight, departing Thu, 12 Nov from Dublin to Philadelphia, returning Thu, 19 Nov, priced at €370 found 10 hours ago
American Airlines
Wed, 4 Mar - Sat, 9 May
DUB
Dublin
PHL
Philadelphia
€389 Return, found 20 hours ago
€389
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 4 Mar from Dublin to Philadelphia, returning Sat, 9 May, priced at €389 found 20 hours ago
Iberia
Thu, 26 Mar - Sat, 11 Apr
DUB
Dublin
PHL
Philadelphia
€397 Return, found 19 hours ago
€397
Return
found 19 hours ago
Select Iberia flight, departing Thu, 26 Mar from Dublin to Philadelphia, returning Sat, 11 Apr, priced at €397 found 19 hours ago
British Airways
Thu, 23 Apr - Mon, 27 Apr
DUB
Dublin
PHL
Philadelphia
€402 Return, just found
€402
Return
just found
Select British Airways flight, departing Thu, 23 Apr from Dublin to Philadelphia, returning Mon, 27 Apr, priced at €402 just found
JetBlue Airways
Tue, 21 Apr - Tue, 28 Apr
DUB
Dublin
PHL
Philadelphia
€406 Return, found 1 day ago
€406
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 21 Apr from Dublin to Philadelphia, returning Tue, 28 Apr, priced at €406 found 1 day ago
Finnair
Thu, 26 Mar - Sat, 11 Apr
DUB
Dublin
PHL
Philadelphia
€442 Return, found 19 hours ago
€442
Return
found 19 hours ago
Select Finnair flight, departing Thu, 26 Mar from Dublin to Philadelphia, returning Sat, 11 Apr, priced at €442 found 19 hours ago
Lufthansa
Thu, 26 Mar - Mon, 13 Apr
BUD
Budapest
PHL
Philadelphia
€514 Return, found 1 day ago
€514
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 26 Mar from Budapest to Philadelphia, returning Mon, 13 Apr, priced at €514 found 1 day ago
Lufthansa
Thu, 12 Nov - Thu, 19 Nov
DUB
Dublin
PHL
Philadelphia
€523 Return, found 10 hours ago
€523
Return
found 10 hours ago
Select Lufthansa flight, departing Thu, 12 Nov from Dublin to Philadelphia, returning Thu, 19 Nov, priced at €523 found 10 hours ago
Swiss International Air Lines
Thu, 5 Mar - Sun, 15 Mar
BUD
Budapest
PHL
Philadelphia
€545 Return, found 4 days ago
€545
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 5 Mar from Budapest to Philadelphia, returning Sun, 15 Mar, priced at €545 found 4 days ago
Delta
Fri, 6 Mar - Mon, 9 Mar
DUB
Dublin
PHL
Philadelphia
€547 Return, found 13 hours ago
€547
Return
found 13 hours ago
Select Delta flight, departing Fri, 6 Mar from Dublin to Philadelphia, returning Mon, 9 Mar, priced at €547 found 13 hours ago

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.

Aer Lingus
Thu, 12 Nov - Thu, 19 Nov
DUB
Dublin
PHL
Philadelphia
€370 Return, found 10 hours ago
€370
Return
found 10 hours ago
Select Aer Lingus flight, departing Thu, 12 Nov from Dublin to Philadelphia, returning Thu, 19 Nov, priced at €370 found 10 hours 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, €370 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 €266 in the last seven days. During this time, the price of a return journey to Delaware ranged between €370 and €681. 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 €370 and €681. 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.

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About Delaware

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About Delaware

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