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Cheap flights from Dublin to Delaware from £277

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ILG
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Delaware

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Delaware
Explore the most affordable flight options available from Dublin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2026.

Tue 17/311:30
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Mon 23/320:40
PHL
-
DUB
1 stop19h 00m
Multiple Airlines
Deal found 2/2£277
Fri 17/412:40
DUB
-
PHL
Nonstop7h 20m
Multiple Airlines
Fri 24/419:25
PHL
-
DUB
1 stop19h 00m
Multiple Airlines
Deal found 4/2£280
Tue 22/909:30
DUB
-
PHL
Nonstop7h 15m
Multiple Airlines
Fri 2/1018:45
PHL
-
DUB
1 stop19h 40m
Multiple Airlines
Deal found 3/2£282
Mon 16/311:30
DUB
-
PHL
Nonstop7h 25m
Finnair
Sun 22/321:50
PHL
-
DUB
Nonstop6h 50m
Finnair
Deal found 2/2£283
Fri 3/412:40
DUB
-
PHL
Nonstop7h 25m
Finnair
Sun 12/418:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 4/2£286
Wed 10/613:45
DUB
-
PHL
Nonstop7h 15m
Finnair
Sat 20/618:50
PHL
-
DUB
Nonstop6h 40m
Finnair
Deal found 3/2£287
Mon 16/320:40
DUB
-
PHL
1 stop21h 55m
Multiple Airlines
Sun 22/321:50
PHL
-
DUB
Nonstop6h 50m
Multiple Airlines
Deal found 2/2£289
Mon 27/420:30
DUB
-
PHL
1 stop20h 35m
Multiple Airlines
Tue 2/618:50
PHL
-
DUB
Nonstop6h 40m
Multiple Airlines
Deal found 4/2£293
Wed 21/1009:30
DUB
-
PHL
Nonstop7h 15m
Multiple Airlines
Wed 4/1118:35
PHL
-
DUB
1 stop17h 25m
Multiple Airlines
Deal found 4/2£294

Find flight deals from Dublin to Delaware

Keep the following information in mind while searching for Dublin to Delaware flight deals. Data was last updated 5 February 2026.

Round-trip from

£277

Popular in

July

Cheapest in

January

Average price

£393
17/3-23/3
  • 17/3-23/3
  • 1 total stop
  • 26h 25m total
  • Dublin to Delaware
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Dublin to Delaware that are best for you.

Fly from

Dublin

Fly to

Delaware

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 17/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Mon 23/3

20:40-19:40

1 stop19h 00m

£277

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

19:25-19:25

1 stop19h 00m

£281

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 17/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Mon 23/3

21:50-08:40

Nonstop6h 50m

£283

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 3/4

12:40-15:05

Nonstop7h 25m

Philadelphia

Sun 12/4

18:30-06:30

Nonstop7h 00m

£286

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 5/5

12:40-15:00

Nonstop7h 20m

Philadelphia

Tue 12/5

18:30-06:30

Nonstop7h 00m

£287

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 10/6

13:45-16:00

Nonstop7h 15m

Philadelphia

Sat 20/6

18:50-06:30

Nonstop6h 40m

£287

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

18:30-06:30

Nonstop7h 00m

£287

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 13/5

10:40-21:40

1 stop16h 00m

£316

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 11/5

10:40-17:38

1 stop11h 58m

£316

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 12/5

10:40-21:40

1 stop16h 00m

£316

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 17 results
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Best time to book a flight from Dublin to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Dublin with our price prediction graph.
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 Dublin to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Delaware?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Delaware.

  • How long is the flight from Dublin to Delaware?

    For as low as £283, Finnair can have you in Delaware from Dublin in 7h 25m. The distance from Dublin to Delaware is about 3262 mi. Most flights are nonstop.

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

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

  • How can I find direct flights from Dublin to Delaware?

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Delaware?

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

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

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

Yes! Cheapflights helps users easily find flights from Dublin to Delaware with no change fees.

Can Cheapflights notify me if prices for flights from Dublin 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 Dublin today and book when prices fit your budget.

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