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Cheap flights from Dublin to Delaware from £221

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ILG
20 Jul — 27 Jul1
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 20 June 2026.

Thu 9/710:40
DUB
-
PHL
1 stop14h 20m
JetBlue
Thu 16/720:55
PHL
-
DUB
1 stop30h 25m
JetBlue
Deal found 18/6£412
Thu 2/710:40
DUB
-
PHL
1 stop26h 04m
JetBlue
Thu 9/708:50
PHL
-
DUB
1 stop18h 30m
JetBlue
Deal found 16/6£418
Wed 9/908:35
DUB
-
PHL
1 stop11h 55m
British Airways
Sat 19/918:45
PHL
-
DUB
1 stop12h 15m
British Airways
Deal found 17/6£419
Mon 6/710:40
DUB
-
PHL
1 stop14h 20m
JetBlue
Sun 12/709:12
PHL
-
DUB
1 stop18h 08m
JetBlue
Deal found 18/6£429
Wed 9/909:30
DUB
-
PHL
Nonstop7h 15m
Finnair
Sat 19/912:55
PHL
-
DUB
1 stop15h 50m
Finnair
Deal found 17/6£433
Sun 4/1009:30
DUB
-
PHL
Nonstop7h 15m
Finnair
Sun 18/1012:52
PHL
-
DUB
1 stop15h 53m
Finnair
Deal found 16/6£433
Mon 14/909:30
DUB
-
PHL
Nonstop7h 15m
Multiple Airlines
Mon 21/922:20
PHL
-
DUB
1 stop15h 20m
Multiple Airlines
Deal found 15/6£438
Thu 3/913:45
DUB
-
PHL
Nonstop7h 25m
British Airways
Sun 6/918:45
PHL
-
DUB
1 stop32h 00m
British Airways
Deal found 18/6£440
Thu 22/1005:55
DUB
-
PHL
2 stops19h 12m
Delta
Sat 31/1009:40
PHL
-
DUB
2 stops19h 20m
Delta
Deal found 19/6£441
Mon 23/1105:45
DUB
-
PHL
2 stops16h 34m
Delta
Mon 30/1109:40
PHL
-
DUB
2 stops18h 20m
Delta
Deal found 17/6£443

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 20 June 2026.

Round-trip from

£412

One-way from

£221

Popular in

July

Cheapest in

March

Average price

£512
JetBlue
  • JetBlue
  • 9/7-16/7
  • 2 total stops
  • 44h 45m total
  • Dublin to Delaware
Search Deals
JetBlue
  • JetBlue
  • 10/8
  • 1 total stop
  • 14h 20m total
  • Dublin to Delaware
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 20 June 2026.
Use the filters below to find and compare flights from Dublin to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 3/9

13:45-16:10

Nonstop7h 25m

Philadelphia

Sun 6/9

18:45-07:45

1 stop32h 00m

£440

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 22/10

11:10-20:07

2 stops13h 57m

Philadelphia

Sat 31/10

18:13-07:45

1 stop33h 32m

£443

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 3/10

05:55-19:09

2 stops18h 14m

Philadelphia

Sat 17/10

17:38-15:25

2 stops16h 47m

£445

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 7/10

09:30-11:45

Nonstop7h 15m

Philadelphia

Sat 17/10

22:20-07:45

1 stop28h 25m

£445
Fastest return journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 9/9

05:55-16:32

2 stops15h 37m

Philadelphia

Sat 19/9

17:27-10:00

1 stop11h 33m

£447
Cheapest one-way

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 10/8

10:40-20:00

1 stop14h 20m

£222

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 15/8

10:40-20:00

1 stop14h 20m

£281

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 23/7

10:40-20:00

1 stop14h 20m

£349

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/7

10:40-20:00

1 stop14h 20m

£349
Fastest single journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 14/9

09:40-16:40

1 stop12h 00m

£419

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 15 resultsSorted by cheapest first
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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 £440, British Airways can have you in Delaware from Dublin in 7h 25m. The distance from Dublin to 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 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Delaware. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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