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Cheap flights from Dublin to Delaware from £355

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ILG
2 Apr — 9 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 28 March 2025.

Round-trip from

£355

Popular in

July

Cheapest in

February

Average price

£471
British Airways
  • British Airways
  • 13/9-21/9
  • 1 total stop
  • 18h 20m total
  • Dublin to Delaware
Highest demand for flights based on searches. 13% potential increase in price (£56 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in March 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 28 March 2025.

Sat 13/909:30DUB - PHL
Nonstop7h 15mBritish Airways
Sun 21/919:50PHL - DUB
1 stop11h 05mBritish Airways
Deal found 27/3£355
Sat 3/506:00DUB - PHL
2 stops16h 24mAir France
Mon 5/510:48PHL - DUB
1 stop18h 57mAir France
Deal found 27/3£366
Mon 14/408:55DUB - PHL
2 stops15h 24mKLM
Sun 27/411:31PHL - DUB
1 stop15h 14mKLM
Deal found 27/3£370
Mon 14/409:30DUB - PHL
Nonstop7h 10mMultiple Airlines
Sun 27/419:55PHL - DUB
1 stop30h 50mMultiple Airlines
Deal found 27/3£371
Thu 1/505:55DUB - PHL
2 stops20h 14mDelta
Wed 7/517:57PHL - DUB
2 stops16h 03mDelta
Deal found 28/3£375
Sat 13/916:20DUB - PHL
Nonstop7h 40mAer Lingus
Mon 22/920:30PHL - DUB
Nonstop6h 40mAer Lingus
Deal found 27/3£380
Thu 1/509:30DUB - PHL
Nonstop7h 10mFinnair
Sun 4/518:50PHL - DUB
Nonstop6h 40mFinnair
Deal found 27/3£380
Wed 5/1109:00DUB - PHL
1 stop29h 51mUnited Airlines
Wed 19/1106:30PHL - DUB
2 stops22h 35mUnited Airlines
Deal found 27/3£421
Thu 24/410:40DUB - PHL
1 stop15h 35mJetBlue
Wed 18/618:35PHL - DUB
1 stop8h 45mJetBlue
Deal found 27/3£448
Sat 23/809:30DUB - PHL
Nonstop7h 15mAmerican Airlines
Sat 6/918:30PHL - DUB
1 stop10h 05mAmerican Airlines
Deal found 27/3£503
Mon 7/709:30DUB - PHL
Nonstop7h 15mIberia
Fri 25/721:15PHL - DUB
1 stop33h 25mIberia
Deal found 27/3£546
Fri 4/413:00DUB - PHL
2 stops32h 00mSWISS
Fri 11/409:31PHL - DUB
2 stops41h 24mSWISS
Deal found 28/3£574

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 28 March 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

Sat 13/9

09:30-11:45

Nonstop7h 15m

Philadelphia

Sun 21/9

19:50-11:55

1 stop11h 05m

£355

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 3/5

06:00-17:24

2 stops16h 24m

Philadelphia

Mon 5/5

10:48-10:45

1 stop18h 57m

£366

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 14/4

08:55-19:19

2 stops15h 24m

Philadelphia

Sun 27/4

11:31-07:45

1 stop15h 14m

£370

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 14/4

09:30-11:40

Nonstop7h 10m

Philadelphia

Sun 27/4

19:55-07:45

1 stop30h 50m

£371

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 1/5

05:55-21:09

2 stops20h 14m

Philadelphia

Wed 7/5

17:57-15:00

2 stops16h 03m

£375

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 13/9

16:20-19:00

Nonstop7h 40m

Philadelphia

Mon 22/9

20:30-08:10

Nonstop6h 40m

£380

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 1/5

09:30-11:40

Nonstop7h 10m

Philadelphia

Sun 4/5

18:50-06:30

Nonstop6h 40m

£380

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 24/4

10:40-21:15

1 stop15h 35m

Philadelphia

Wed 18/6

18:35-08:20

1 stop8h 45m

£448

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 23/8

09:30-11:45

Nonstop7h 15m

Philadelphia

Sat 6/9

18:30-09:35

1 stop10h 05m

£503

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 14/4

09:50-22:33

1 stop17h 43m

Philadelphia

Mon 21/4

12:50-09:45

1 stop15h 55m

£507

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 19 results
1
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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

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 28 March 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.

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

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 (£376), WestJet (£386), and Aer Lingus (£500).

  • 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?

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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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