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Cheap flights from Dublin to Delaware from £312

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ILG
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Dublin to Delaware

Keep the following information in mind while searching for Dublin to Delaware flight deals. Data was last updated 18 April 2025.

Round-trip from

£362

One-way from

£312

Popular in

July

Cheapest in

April

Average price

£378
British Airways
  • British Airways
  • 17/9-29/9
  • 1 total stop
  • 18h 40m total
  • Dublin to Delaware
27/4
  • 27/4
  • 3 total stops
  • 57h 21m total
  • Dublin to Delaware
Highest demand for flights based on searches. 12% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Dublin to Delaware

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 18 April 2025.

Wed 17/908:30DUB - PHL
1 stop11h 55mBritish Airways
Mon 29/918:45PHL - DUB
Nonstop6h 45mBritish Airways
Deal found 18/4£362
Wed 17/908:55DUB - PHL
2 stops15h 27mKLM
Mon 29/917:15PHL - DUB
1 stop11h 45mKLM
Deal found 18/4£368
Sat 20/915:00DUB - PHL
1 stop11h 16mMultiple Airlines
Mon 29/917:59PHL - DUB
1 stop11h 46mMultiple Airlines
Deal found 18/4£368
Thu 1/511:45DUB - PHL
1 stop11h 08mAmerican Airlines
Sat 10/518:30PHL - DUB
1 stop10h 05mAmerican Airlines
Deal found 17/4£378
Fri 2/508:55DUB - PHL
2 stops17h 14mDelta
Mon 5/510:48PHL - DUB
2 stops16h 27mDelta
Deal found 18/4£378
Thu 1/509:30DUB - PHL
Nonstop7h 10mFinnair
Sat 10/518:50PHL - DUB
Nonstop6h 40mFinnair
Deal found 17/4£384
Wed 12/1109:00DUB - PHL
2 stops29h 24mUnited Airlines
Sun 30/1106:10PHL - DUB
1 stop22h 55mUnited Airlines
Deal found 17/4£434
Mon 2/610:40DUB - PHL
1 stop10h 58mJetBlue
Mon 9/617:30PHL - DUB
1 stop9h 50mJetBlue
Deal found 17/4£458
Sun 27/416:20DUB - PHL
Nonstop7h 40mAer Lingus
Thu 1/520:30PHL - DUB
Nonstop6h 40mAer Lingus
Deal found 17/4£490
Sat 5/709:30DUB - PHL
Nonstop7h 15mIberia
Sat 19/718:45PHL - DUB
1 stop11h 55mIberia
Deal found 17/4£548
Mon 9/609:50DUB - PHL
2 stops17h 16mAir Canada
Thu 19/609:45PHL - DUB
2 stops17h 30mAir Canada
Deal found 17/4£575
Sun 27/405:55DUB - PHL
1 stop15h 05mLufthansa
Thu 1/517:35PHL - DUB
1 stop18h 20mLufthansa
Deal found 17/4£593

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 18 April 2025.
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

Wed 17/9

08:30-15:25

1 stop11h 55m

Philadelphia

Mon 29/9

18:45-06:30

Nonstop6h 45m

£362

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 5/9

05:55-16:17

2 stops15h 22m

Philadelphia

Sat 13/9

13:15-10:45

1 stop16h 30m

£368

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 3/9

16:20-19:00

Nonstop7h 40m

Philadelphia

Mon 15/9

20:30-08:10

Nonstop6h 40m

£376

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 1/5

11:45-17:53

1 stop11h 08m

Philadelphia

Sat 10/5

18:30-09:35

1 stop10h 05m

£378

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 3/9

05:55-21:14

2 stops20h 19m

Philadelphia

Mon 15/9

17:59-15:00

2 stops16h 01m

£380

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 5/9

08:35-16:20

1 stop12h 45m

Philadelphia

Sat 13/9

18:40-11:40

1 stop12h 00m

£384

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 1/5

09:30-11:40

Nonstop7h 10m

Philadelphia

Sat 10/5

18:50-06:30

Nonstop6h 40m

£384

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 8/5

10:40-09:38

1 stop27h 58m

Philadelphia

Fri 16/5

10:16-09:00

1 stop17h 44m

£458

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 20/8

06:00-17:14

2 stops16h 14m

Philadelphia

Mon 1/9

17:59-10:45

1 stop11h 46m

£510

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 17/9

09:50-21:28

2 stops16h 38m

Philadelphia

Mon 29/9

15:00-09:45

2 stops13h 45m

£523

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 19 results
1
2

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

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.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated 18 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Dublin to Delaware to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Dublin to Delaware one-way?

    The cheapet airlines for a one-way flight from Dublin to Delaware are JetBlue (£344), Aer Lingus (£410), and British Airways (£466).

  • 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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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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