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Cheap flights from Dublin to Delaware from £213

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ILG
2 Aug — 9 Aug1
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 3 July 2026.

Thu 27/810:40
DUB
-
PHL
1 stop26h 42m
JetBlue
Mon 31/809:12
PHL
-
DUB
1 stop18h 08m
JetBlue
Deal found 29/6£380
Fri 28/810:40
DUB
-
PHL
1 stop14h 21m
JetBlue
Mon 31/809:12
PHL
-
DUB
1 stop18h 08m
JetBlue
Deal found 29/6£381
Thu 27/810:40
DUB
-
PHL
1 stop26h 42m
JetBlue
Sat 5/920:55
PHL
-
DUB
1 stop30h 25m
JetBlue
Deal found 1/7£392
Mon 13/710:40
DUB
-
PHL
1 stop26h 50m
JetBlue
Thu 30/709:20
PHL
-
DUB
1 stop18h 00m
JetBlue
Deal found 29/6£401
Wed 26/813:45
DUB
-
PHL
Nonstop7h 25m
Finnair
Mon 31/818:30
PHL
-
DUB
Nonstop7h 00m
Finnair
Deal found 2/7£429
Wed 26/813:45
DUB
-
PHL
Nonstop7h 25m
Multiple Airlines
Mon 31/822:15
PHL
-
DUB
1 stop15h 25m
Multiple Airlines
Deal found 2/7£430
Thu 27/813:45
DUB
-
PHL
Nonstop7h 25m
British Airways
Wed 2/922:15
PHL
-
DUB
1 stop28h 30m
British Airways
Deal found 2/7£434
Thu 8/1009:30
DUB
-
PHL
Nonstop7h 15m
British Airways
Mon 12/1018:45
PHL
-
DUB
1 stop31h 55m
British Airways
Deal found 2/7£437
Fri 18/908:55
DUB
-
PHL
2 stops18h 36m
Delta
Fri 25/906:15
PHL
-
DUB
1 stop22h 00m
Delta
Deal found 30/6£438

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 3 July 2026.

Round-trip from

£380

One-way from

£213

Popular in

July

Cheapest in

March

Average price

£665
JetBlue
  • JetBlue
  • 27/8-31/8
  • 2 total stops
  • 44h 50m total
  • Dublin to Delaware
Search Deals
JetBlue
  • JetBlue
  • 18/7
  • 1 total stop
  • 26h 42m total
  • Dublin to Delaware
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£109 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 July 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 3 July 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 8/10

09:30-11:45

Nonstop7h 15m

Philadelphia

Mon 12/10

18:45-18:40

1 stop18h 55m

£435

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 18/9

05:55-19:09

2 stops18h 14m

Philadelphia

Fri 25/9

13:24-08:20

2 stops13h 56m

£436

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 22/10

11:00-00:51

1 stop18h 51m

Philadelphia

Sat 31/10

18:20-07:45

1 stop33h 25m

£446

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 23/7

07:00-15:35

1 stop13h 35m

Philadelphia

Mon 27/7

19:35-15:05

1 stop14h 30m

£539

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 13/8

08:35-15:35

1 stop12h 00m

Philadelphia

Sun 23/8

22:15-07:45

1 stop28h 30m

£547
Fastest return journey

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 8/10

10:40-17:59

1 stop12h 19m

Philadelphia

Mon 12/10

15:25-08:20

1 stop11h 55m

£554

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 6/8

09:30-23:59

1 stop19h 29m

Philadelphia

Thu 13/8

18:30-06:30

Nonstop7h 00m

£563
Cheapest one-way

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 27/8

10:40-20:01

1 stop14h 21m

£216

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 26/8

10:40-20:01

1 stop14h 21m

£216

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 28/8

10:40-20:01

1 stop14h 21m

£217

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 18 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 £435, British Airways can have you in Delaware from Dublin in 7h 15m. 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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