How long is the flight from Ireland to Delaware?

There are many flights that can get you from Ireland to Delaware in 7h 30m. Fly via Finnair, Delta, or British Airways to get the fastest option. The distance between Ireland and Delaware is about 3262 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 inches per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from IE to DE?

When flying from Ireland to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Ireland to Delaware that include hotel bookings?

Yes. In addition to deals on Ireland to Delaware flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Delaware?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Delaware.

Can I find deals for business class flights from Ireland to Delaware?

Yes. Cheapflights offers flight deals from Ireland to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£284+ Cheap Flights from Ireland to Delaware

Cheap flight deals from Ireland to Delaware

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to Delaware
Explore the most affordable flight options available from Ireland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Fri 6/1108:50 -

1 stop12h 25m

Sun 15/1118:35 -

1 stop10h 20m

Deal found 14/9£351

Sun 1/1111:30 -

Nonstop7h 30m

Sun 8/1120:50 -

Nonstop6h 50m

Deal found 17/9£357

Fri 13/1111:30 -

Nonstop7h 30m

Mon 28/1221:10 -

Nonstop6h 20m

Deal found 16/9£358

Fri 6/1111:30 -

Nonstop7h 30m

Sun 15/1119:40 -

1 stop14h 15m

Deal found 14/9£360

Fri 6/1111:30 -

Nonstop7h 30m

Sun 15/1120:50 -

Nonstop6h 50m

Deal found 14/9£360

Sun 1/1111:30 -

Nonstop7h 30m

Tue 10/1118:35 -

1 stop17h 20m

Deal found 17/9£365

Sun 1/1111:30 -

Nonstop7h 30m

Sat 7/1119:40 -

1 stop14h 25m

Deal found 16/9£366

Thu 19/1111:30 -

Nonstop7h 30m

Tue 24/1119:40 -

1 stop13h 40m

Deal found 15/9£366

Thu 24/1211:30 -

Nonstop7h 35m

Fri 1/116:45 -

2 stops14h 20m

Deal found 15/9£369

Thu 24/1220:40 -

2 stops24h 10m

Tue 29/1218:00 -

2 stops13h 10m

Deal found 15/9£371

Sun 1/1107:50 -

1 stop13h 25m

Sat 7/1116:25 -

2 stops14h 05m

Deal found 16/9£473

Thu 1/1007:30 -

1 stop13h 30m

Mon 19/1014:45 -

2 stops15h 35m

Deal found 16/9£517

Find flight deals from Ireland to Delaware

Round-trip from	£348
One-way from	£284
Popular in	August
Cheapest in	March
Average price	£442

British Airways
16/1-31/1
2 total stops
25h 00m total
Ireland to Delaware

Search Deals

Delta
13/11-31/12
2 total stops
18h 23m total
Ireland to Delaware

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£90 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Mon 14/12

08:50-19:23

2 stops15h 33m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£284

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 12/11

08:50-22:12

2 stops18h 22m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Fri 11/12

08:50-19:23

2 stops15h 33m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 10/3

13:25-09:27

2 stops25h 02m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sun 13/12

09:40-20:52

1 stop16h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£296

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Wed 16/12

13:25-08:22

2 stops23h 57m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£315

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Thu 17/12

10:45-23:27

2 stops17h 42m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£323

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Sun 14/3

13:25-09:27

2 stops24h 02m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£324

DublinPhiladelphia

DUB Dublin - PHL Philadelphia

DUBPHL

Dublin

Tue 15/12

09:40-00:52

1 stop20h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£327

ShannonPhiladelphia

SNN Shannon - PHL Philadelphia

SNNPHL

Shannon

Mon 30/11

17:30-16:15

1 stop27h 45m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£358

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Ireland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Ireland with our price prediction graph.

DUB-PHL

SNN-PHL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Delaware

IE0-USDE

DUB-PHL

SNN-PHL

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Ireland to Delaware?
There are many flights that can get you from Ireland to Delaware in 7h 30m. Fly via Finnair, Delta, or British Airways to get the fastest option. The distance between Ireland and Delaware is about 3262 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Ireland to Delaware that include hotel bookings?
Yes. In addition to deals on Ireland to Delaware flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Delaware.
Can I find deals for business class flights from Ireland to Delaware?
Yes. Cheapflights offers flight deals from Ireland to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Ireland to Delaware?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Delaware from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Delaware?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Delaware for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Delaware with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Delaware flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Delaware become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Delaware from Ireland today and book when prices fit your budget.

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Cheap flights from Ireland to Delaware from £284

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Delaware

Cheapest flights from Ireland to DelawareExplore the most affordable flight options available from Ireland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Ireland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Ireland to DelawareDiscover carefully curated flight deals from Ireland to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Ireland to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to DelawareExplore direct flight options from Ireland to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Ireland to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to DelawareDiscover last-minute flight deals from Ireland to Delaware. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Delaware. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to DelawareSearch for one-way flight options from Ireland to Delaware. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Ireland to Delaware. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Ireland to Delaware

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Use the filters below to find and compare flights from Ireland to Delaware that are best for you.

Best time to book a flight from Ireland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Ireland to Delaware?

Can I find deals for flights from Ireland to Delaware that include hotel bookings?

How can I find direct flights from Ireland to Delaware?

Can I find deals for business class flights from Ireland to Delaware?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Delaware

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Delaware by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ireland to Delaware by cabin class

Find flights from Ireland to Delaware, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Delaware flights

Browse other Ireland and Delaware flight options. Last updated on 17 September 2026.

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Ireland to Delaware flights

Consider these flights travelling from Ireland to Delaware.

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How does Cheapflights help users find flights from Ireland to Delaware?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Delaware?

Can Cheapflights find flights from Ireland to Delaware with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Delaware become cheaper?

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Cheapest flights from Ireland to Delaware
Explore the most affordable flight options available from Ireland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Ireland to Delaware
Discover carefully curated flight deals from Ireland to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to Delaware
Explore direct flight options from Ireland to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to Delaware
Discover last-minute flight deals from Ireland to Delaware. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to Delaware
Search for one-way flight options from Ireland to Delaware. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.