How does KAYAK find such low prices on flights from Ireland to Delaware?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Delaware.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Delaware?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Delaware is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Ireland to Delaware?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Delaware with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Delaware?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Delaware up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How long is the flight to Delaware?

An average direct flight from Ireland to Delaware takes 11h 24m , covering a distance of 3213 miles. The shortest route is Dublin (DUB) to Philadelphia (PHL) with an average flight time of 7h 20m.

What is the most popular destination in Delaware?

Based on KAYAK flight searches, the most popular destination is Philadelphia (100% of total searches to Delaware).

£346 CHEAP FLIGHTS from Ireland to Delaware

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Flight Deals

Cheap Flights from Ireland to Delaware

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Direct

Recent return flight deals from Ireland to Delaware

Thu, 19 Nov - Tue, 24 Nov

08:50 - 16:15DUB Dublin-PHL Philadelphia

12h 25m1 stop London Heathrow

18:35 - 12:10PHL Philadelphia-DUB Dublin

12h 35m1 stop London Heathrow

£346British Airways

Thu, 26 Nov - Sun, 29 Nov

20:40 - 16:15DUB Dublin-PHL Philadelphia

24h 35m1 stop London Heathrow

18:35 - 12:10PHL Philadelphia-DUB Dublin

12h 35m1 stop London Heathrow

£347British Airways

Mon, 21 Dec - Tue, 26 Jan

08:45 - 16:15DUB Dublin-PHL Philadelphia

12h 30m1 stop London Heathrow

18:35 - 12:10PHL Philadelphia-DUB Dublin

12h 35m1 stop London Heathrow

£347British Airways

Thu, 19 Nov - Tue, 24 Nov

11:30 - 14:00DUB Dublin-PHL Philadelphia

7h 30mdirect

20:55 - 08:40PHL Philadelphia-DUB Dublin

6h 45mdirect

£350Iberia

Thu, 26 Nov - Sun, 29 Nov

11:30 - 14:05DUB Dublin-PHL Philadelphia

7h 35mdirect

20:55 - 08:40PHL Philadelphia-DUB Dublin

6h 45mdirect

£355Iberia

Wed, 4 Nov - Wed, 11 Nov

11:30 - 14:00DUB Dublin-PHL Philadelphia

7h 30mdirect

19:40 - 14:05PHL Philadelphia-DUB Dublin

13h 25m1 stop London Heathrow

£360Multiple Airlines

Wed, 23 Dec - Fri, 1 Jan

11:30 - 14:05DUB Dublin-PHL Philadelphia

7h 35mdirect

19:50 - 19:45PHL Philadelphia-DUB Dublin

18h 55m1 stop London Heathrow

£360Multiple Airlines

Thu, 26 Nov - Sun, 29 Nov

11:30 - 14:00DUB Dublin-PHL Philadelphia

7h 30mdirect

12:19 - 07:10PHL Philadelphia-DUB Dublin

13h 51m1 stop Dallas/Fort Worth

£362Finnair

Thu, 19 Nov - Tue, 24 Nov

11:30 - 14:00DUB Dublin-PHL Philadelphia

7h 30mdirect

20:55 - 08:40PHL Philadelphia-DUB Dublin

6h 45mdirect

£365Finnair

Wed, 14 Oct - Thu, 29 Oct

09:30 - 11:50DUB Dublin-PHL Philadelphia

7h 20mdirect

17:31 - 08:20PHL Philadelphia-DUB Dublin

10h 49m1 stop Boston Logan Intl

£2,738American Airlines

Recent last minute flight deals from Ireland to Delaware

Sun, 6 Sep - Sat, 12 Sep

07:30 - 23:59SNN Shannon-PHL Philadelphia

21h 29m2 stops London Heathrow Chicago O'Hare Intl

15:30 - 11:20PHL Philadelphia-SNN Shannon

14h 50m2 stops Boston Logan Intl London Heathrow

£558British Airways

Fri, 4 Sep - Fri, 11 Sep

05:55 - 22:16DUB Dublin-PHL Philadelphia

21h 21m2 stops Amsterdam Schiphol Boston Logan Intl

13:40 - 08:20PHL Philadelphia-DUB Dublin

13h 40m2 stops Boston Logan Intl Paris Charles de Gaulle

£644Delta

Thu, 3 Sep - Thu, 10 Sep

11:10 - 22:16DUB Dublin-PHL Philadelphia

16h 06m2 stops Amsterdam Schiphol Boston Logan Intl

13:40 - 08:15PHL Philadelphia-DUB Dublin

13h 35m2 stops Boston Logan Intl Paris Charles de Gaulle

£644Delta

Thu, 3 Sep - Thu, 10 Sep

09:50 - 14:49DUB Dublin-PHL Philadelphia

9h 59m1 stop Montreal Pierre Elliott Trudeau Intl

15:05 - 07:20PHL Philadelphia-DUB Dublin

11h 15m1 stop Washington, D.C. Dulles Intl

£647United Airlines

Thu, 3 Sep - Wed, 9 Sep

09:50 - 14:49DUB Dublin-PHL Philadelphia

9h 59m1 stop Montreal Pierre Elliott Trudeau Intl

13:30 - 09:45PHL Philadelphia-DUB Dublin

15h 15m1 stop Chicago O'Hare Intl

£647United Airlines

Thu, 3 Sep - Thu, 10 Sep

11:10 - 22:16DUB Dublin-PHL Philadelphia

16h 06m2 stops Amsterdam Schiphol Boston Logan Intl

12:29 - 09:15PHL Philadelphia-DUB Dublin

15h 46m1 stop Detroit Metropolitan Wayne County

£647Delta

Thu, 3 Sep - Fri, 11 Sep

09:50 - 14:49DUB Dublin-PHL Philadelphia

9h 59m1 stop Montreal Pierre Elliott Trudeau Intl

15:05 - 11:10PHL Philadelphia-DUB Dublin

15h 05m2 stops Washington, D.C. Dulles Intl Newark

£647United Airlines

Fri, 4 Sep - Fri, 11 Sep

11:10 - 22:16DUB Dublin-PHL Philadelphia

16h 06m2 stops Amsterdam Schiphol Boston Logan Intl

13:40 - 08:20PHL Philadelphia-DUB Dublin

13h 40m2 stops Boston Logan Intl Paris Charles de Gaulle

£647Delta

Fri, 4 Sep - Sat, 12 Sep

05:55 - 22:16DUB Dublin-PHL Philadelphia

21h 21m2 stops Amsterdam Schiphol Boston Logan Intl

17:16 - 15:25PHL Philadelphia-DUB Dublin

17h 09m2 stops Boston Logan Intl Paris Charles de Gaulle

£647Delta

Thu, 3 Sep - Fri, 11 Sep

09:50 - 21:34DUB Dublin-PHL Philadelphia

16h 44m1 stop Montreal Pierre Elliott Trudeau Intl

13:30 - 09:45PHL Philadelphia-DUB Dublin

15h 15m1 stop Chicago O'Hare Intl

£647United Airlines

Booking Insights

KAYAK's insights & trends for flights to Delaware

Get data-powered insights and trends into flights to Delaware to help you find the cheapest flights, the best time to fly and much more.

Prices

What is the cheapest time of day to fly to Delaware?

The cheapest time of day to fly to Delaware is generally in the morning, when retur flights cost £489 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Delaware is generally in the evening, which is peak travel time and where the average cost of a ticket is £634.

How far in advance should I book a flight from Ireland to Delaware?

To get a below-average price on a flight from Ireland to Delaware, you should book around 2 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Low season	January
High season	June
Cheapest flight	£346

Best time to beat the crowds (10% less expensive on average)

Most popular time to fly (6% more expensive on average)

Flight from Dublin to Philadelphia

How does KAYAK find such low prices on flights from Ireland to Delaware?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Delaware.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Delaware?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Delaware is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Ireland to Delaware?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Delaware with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Delaware?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Delaware up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Delaware

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Cabin class types available on flights to Delaware

First Class flights to Delaware

Business Class flights to Delaware

Premium Economy Class flights to Delaware

Economy class flights to Delaware

£346 Find Cheap Flights from Ireland to Delaware – Compare and Save

Cheap Flights from Ireland to Delaware

Recent return flight deals from Ireland to Delaware

Recent one-way flight deals from Ireland to Delaware

Recent last minute flight deals from Ireland to Delaware

Recent direct flight deals from Ireland to Delaware

KAYAK's insights & trends for flights to Delaware

What is the cheapest time of day to fly to Delaware?

How far in advance should I book a flight from Ireland to Delaware?

How long is the flight to Delaware?

What is the most popular destination in Delaware?

Good to know - Cheap tickets from Ireland to Delaware

Low season

High season

Cheapest flight

FAQs for booking flights from Ireland to Delaware

Everything you need to know for your flight to Delaware

Cabin class types available on flights to Delaware

Complete your trip to Delaware with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Delaware

Flights to popular cities in Delaware