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Cheap flights from Dublin to Delaware from £284

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 28/8. 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

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 15 July 2025.

Round-trip from

£391

One-way from

£284

Popular in

July

Cheapest in

April

Average price

£559
British Airways
  • British Airways
  • 26/8-2/9
  • 1 total stop
  • 18h 55m total
  • Dublin to Delaware
28/8
  • 28/8
  • 2 total stops
  • 44h 57m total
  • Dublin to Delaware
Highest demand for flights based on searches. 12% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in July 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 15 July 2025.

Tue 26/809:30DUB - PHL
Nonstop7h 25mBritish Airways
Tue 2/922:15PHL - DUB
1 stop11h 30mBritish Airways
Deal found 12/7£391
Mon 22/1205:55DUB - PHL
2 stops18h 28mDelta
Thu 1/106:00PHL - DUB
2 stops20h 45mDelta
Deal found 13/7£394
Sat 23/809:30DUB - PHL
Nonstop7h 25mAmerican Airlines
Sat 6/922:15PHL - DUB
1 stop11h 10mAmerican Airlines
Deal found 14/7£402
Sat 23/809:30DUB - PHL
Nonstop7h 25mFinnair
Sat 6/918:50PHL - DUB
Nonstop6h 40mFinnair
Deal found 14/7£416
Thu 4/1209:30DUB - PHL
2 stops17h 06mUnited Airlines
Mon 8/1213:15PHL - DUB
1 stop13h 55mUnited Airlines
Deal found 13/7£448
Wed 27/810:40DUB - PHL
1 stop11h 15mJetBlue
Wed 3/915:10PHL - DUB
1 stop12h 50mJetBlue
Deal found 13/7£462
Mon 11/809:30DUB - PHL
Nonstop7h 25mMultiple Airlines
Mon 18/818:50PHL - DUB
Nonstop6h 40mMultiple Airlines
Deal found 14/7£475
Thu 24/709:30DUB - PHL
Nonstop7h 15mIberia
Mon 4/818:45PHL - DUB
1 stop11h 55mIberia
Deal found 13/7£510

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 15 July 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

Tue 26/8

09:30-11:55

Nonstop7h 25m

Philadelphia

Tue 2/9

22:15-14:45

1 stop11h 30m

£391

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 22/12

05:55-19:23

2 stops18h 28m

Philadelphia

Thu 1/1

06:00-07:45

2 stops20h 45m

£394

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 23/8

09:30-11:55

Nonstop7h 25m

Philadelphia

Sat 6/9

22:15-14:25

1 stop11h 10m

£402

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sat 23/8

09:30-11:55

Nonstop7h 25m

Philadelphia

Sat 6/9

18:50-06:30

Nonstop6h 40m

£416

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 4/12

09:30-21:36

2 stops17h 06m

Philadelphia

Mon 8/12

13:15-08:10

1 stop13h 55m

£448

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 27/8

10:40-16:55

1 stop11h 15m

Philadelphia

Wed 3/9

15:10-09:00

1 stop12h 50m

£462

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 11/8

09:30-11:55

Nonstop7h 25m

Philadelphia

Mon 18/8

18:50-06:30

Nonstop6h 40m

£475

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 24/7

09:30-11:45

Nonstop7h 15m

Philadelphia

Mon 4/8

18:45-11:40

1 stop11h 55m

£510

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 27/8

18:40-16:00

2 stops50h 20m

Philadelphia

Wed 3/9

13:03-17:50

2 stops23h 47m

£559

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 1/9

05:30-09:40

2 stops33h 10m

Philadelphia

Sun 7/9

10:20-18:05

2 stops26h 45m

£561

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 15 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
No data available for this route at this time. Please check back soon.

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 15 July 2025.
Get a feel of what it's like to fly with Delta, Finnair, andSWISS from Dublin to Delaware by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 Finnair (£299), British Airways (£301), and Aer Lingus (£1,714).

  • 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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