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 (£341), Finnair (£447), and British Airways (£456).

How far in advance should I book a flight from Dublin to Delaware?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 55% on flights from Dublin to Delaware compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £420. For sooner than that we have options available in the next 3 days from £550.

What is the cheapest month to fly from Dublin to Delaware?

April can be a great time to fly to Delaware from Dublin with a flight ticket averaging about £457. Cheapflights users have found deals in the month of April for as cheap as £326. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from DUB to DE?

When flying from Dublin to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£341+ Flights from Dublin to Delaware

Cheap flight deals from Dublin to Delaware

Round-trip from	£356
One-way from	£341
Popular in	July
Cheapest in	April
Average price	£377

American Airlines
10/9-28/9
2 total stops
23h 05m total
Dublin to Delaware

Search Deals

JetBlue
25/5
1 total stop
10h 58m total
Dublin to Delaware

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 29 April 2025.

Wed 10/908:30DUB - PHL

1 stop12h 55mAmerican Airlines

Sun 28/918:30PHL - DUB

1 stop10h 10mAmerican Airlines

Deal found 28/4£356

Wed 3/909:30DUB - PHL

Nonstop7h 15mBritish Airways

Sun 21/918:30PHL - DUB

1 stop10h 10mBritish Airways

Deal found 28/4£358

Wed 3/905:55DUB - PHL

2 stops16h 19mDelta

Sun 21/917:59PHL - DUB

2 stops16h 01mDelta

Deal found 28/4£364

Wed 3/909:30DUB - PHL

Nonstop7h 15mFinnair

Sun 21/918:45PHL - DUB

Nonstop6h 45mFinnair

Deal found 28/4£370

Wed 19/1109:00DUB - PHL

1 stop11h 51mUnited Airlines

Fri 28/1114:37PHL - DUB

1 stop14h 28mUnited Airlines

Deal found 28/4£430

Sun 25/510:00DUB - PHL

1 stop18h 58mKLM

Sun 1/613:00PHL - DUB

1 stop16h 00mKLM

Deal found 27/4£439

Tue 30/916:20DUB - PHL

Nonstop7h 40mAer Lingus

Mon 6/1020:30PHL - DUB

Nonstop6h 40mAer Lingus

Deal found 28/4£453

Fri 6/610:40DUB - PHL

1 stop10h 57mJetBlue

Sun 15/619:20PHL - DUB

1 stop8h 40mJetBlue

Deal found 28/4£454

Wed 12/1118:40DUB - PHL

2 stops26h 20mMultiple Airlines

Sun 30/1117:35PHL - DUB

2 stops18h 40mMultiple Airlines

Deal found 28/4£474

Mon 9/609:30DUB - PHL

Nonstop7h 10mIberia

Thu 19/618:50PHL - DUB

Nonstop6h 40mIberia

Deal found 28/4£491

Thu 1/509:50DUB - PHL

2 stops17h 16mAir Canada

Sat 10/510:44PHL - DUB

2 stops16h 31mAir Canada

Deal found 28/4£585

Thu 12/618:40DUB - PHL

2 stops27h 51mSWISS

Thu 19/617:35PHL - DUB

2 stops33h 20mSWISS

Deal found 28/4£659

Best flights from Dublin to Delaware
Discover carefully curated flight deals from Dublin to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Wed 10/908:30DUB - PHL

1 stop12h 55mAmerican Airlines

Sun 28/918:30PHL - DUB

1 stop10h 10mAmerican Airlines

Deal found 28/4£356

Wed 3/909:30DUB - PHL

Nonstop7h 15mBritish Airways

Sun 21/918:30PHL - DUB

1 stop10h 10mBritish Airways

Deal found 28/4£358

Wed 3/905:55DUB - PHL

2 stops16h 19mDelta

Sun 21/917:59PHL - DUB

2 stops16h 01mDelta

Deal found 28/4£364

Wed 3/909:30DUB - PHL

Nonstop7h 15mFinnair

Sun 21/918:45PHL - DUB

Nonstop6h 45mFinnair

Deal found 28/4£370

Sun 25/510:00DUB - PHL

1 stop18h 58mKLM

Sun 1/613:00PHL - DUB

1 stop16h 00mKLM

Deal found 27/4£439

Tue 30/916:20DUB - PHL

Nonstop7h 40mAer Lingus

Mon 6/1020:30PHL - DUB

Nonstop6h 40mAer Lingus

Deal found 28/4£453

Fri 6/610:40DUB - PHL

1 stop10h 57mJetBlue

Sun 15/619:20PHL - DUB

1 stop8h 40mJetBlue

Deal found 28/4£454

Mon 12/509:30DUB - PHL

Nonstop7h 00mMultiple Airlines

Mon 19/520:50PHL - DUB

1 stop13h 10mMultiple Airlines

Deal found 28/4£474

Mon 9/609:30DUB - PHL

Nonstop7h 10mIberia

Thu 19/617:55PHL - DUB

1 stop12h 45mIberia

Deal found 28/4£491

Mon 12/509:50DUB - PHL

2 stops28h 55mUnited Airlines

Mon 19/510:44PHL - DUB

2 stops15h 36mUnited Airlines

Deal found 28/4£519

Thu 12/618:40DUB - PHL

2 stops27h 51mSWISS

Thu 19/617:35PHL - DUB

2 stops33h 20mSWISS

Deal found 28/4£659

Sat 25/1020:05DUB - PHL

3 stops30h 11mScandinavian Airlines

Thu 6/1109:30PHL - DUB

3 stops27h 40mScandinavian Airlines

Deal found 28/4£1,080

Direct flights from Dublin to Delaware
Explore direct flight options from Dublin to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 April 2025.

Wed 3/909:30DUB - PHL

Nonstop7h 15mFinnair

Sun 21/918:45PHL - DUB

Nonstop6h 45mFinnair

Deal found 28/4£370

Tue 30/916:20DUB - PHL

Nonstop7h 40mAer Lingus

Mon 6/1020:30PHL - DUB

Nonstop6h 40mAer Lingus

Deal found 28/4£453

Mon 9/609:30DUB - PHL

Nonstop7h 10mIberia

Thu 19/618:50PHL - DUB

Nonstop6h 40mIberia

Deal found 28/4£491

Fri 13/609:30DUB - PHL

Nonstop7h 10mMultiple Airlines

Fri 20/618:50PHL - DUB

Nonstop6h 40mMultiple Airlines

Deal found 28/4£492

Last-minute flights from Dublin to Delaware
Discover last-minute flight deals from Dublin to Delaware. Data last updated 29 April 2025 and is based on user searches.

Thu 1/509:30DUB - PHL

Nonstop7h 10mIberia

Sat 10/518:50PHL - DUB

Nonstop6h 40mIberia

Deal found 28/4£540

Thu 1/509:50DUB - PHL

2 stops17h 16mAir Canada

Sat 10/510:44PHL - DUB

2 stops16h 31mAir Canada

Deal found 28/4£585

Sun 4/509:50DUB - PHL

1 stop10h 58mUnited Airlines

Sun 11/510:44PHL - DUB

2 stops15h 36mUnited Airlines

Deal found 27/4£518

Mon 5/509:30DUB - PHL

Nonstop7h 00mFinnair

Sun 11/518:50PHL - DUB

Nonstop6h 40mFinnair

Deal found 28/4£381

Mon 5/510:30DUB - PHL

1 stop10h 55mBritish Airways

Sun 11/522:10PHL - DUB

1 stop12h 50mBritish Airways

Deal found 28/4£388

Mon 5/505:55DUB - PHL

2 stops20h 14mDelta

Sun 11/506:00PHL - DUB

1 stop23h 45mDelta

Deal found 28/4£413

Mon 5/509:00DUB - PHL

1 stop12h 00mLufthansa

Sun 11/517:35PHL - DUB

2 stops18h 20mLufthansa

Deal found 28/4£778

Mon 5/514:15DUB - PHL

2 stops13h 13mIcelandair

Sun 11/517:30PHL - DUB

2 stops14h 45mIcelandair

Deal found 28/4£1,079

Sun 11/509:30DUB - PHL

Nonstop7h 00mBritish Airways

Sun 18/522:10PHL - DUB

1 stop11h 05mBritish Airways

Deal found 27/4£368

Mon 12/509:30DUB - PHL

Nonstop7h 00mMultiple Airlines

Mon 19/520:50PHL - DUB

1 stop13h 10mMultiple Airlines

Deal found 28/4£474

Sat 24/509:30DUB - PHL

Nonstop7h 00mAmerican Airlines

Thu 29/513:44PHL - DUB

1 stop10h 46mAmerican Airlines

Deal found 27/4£385

Sat 24/505:55DUB - PHL

2 stops18h 07mDelta

Thu 29/510:45PHL - DUB

2 stops16h 30mDelta

Deal found 27/4£411

One-way flights from Dublin to Delaware
Search for one-way flight options from Dublin to Delaware. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Sun 25/510:40DUB - PHL

1 stop10h 58mJetBlue

Deal found 28/4£341

Thu 22/509:30DUB - PHL

Nonstop7h 00mFinnair

Deal found 29/4£447

Mon 26/515:20DUB - PHL

1 stop30h 05mBritish Airways

Deal found 28/4£456

Thu 3/712:50DUB - PHL

1 stop10h 58mMultiple Airlines

Deal found 28/4£469

Sat 31/516:20DUB - PHL

Nonstop7h 40mAer Lingus

Deal found 28/4£998

Mon 21/721:10DUB - PHL

3 stops29h 04mScandinavian Airlines

Deal found 28/4£1,870

Cheapflights Fare Finder

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

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 10/9

08:30-16:25

1 stop12h 55m

Philadelphia

Sun 28/9

18:30-09:40

1 stop10h 10m

£356

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 3/9

09:30-11:45

Nonstop7h 15m

Philadelphia

Sun 21/9

18:30-09:40

1 stop10h 10m

£358

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 3/9

05:55-17:14

2 stops16h 19m

Philadelphia

Sun 21/9

17:59-15:00

2 stops16h 01m

£364

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 3/9

09:30-11:45

Nonstop7h 15m

Philadelphia

Sun 21/9

18:45-06:30

Nonstop6h 45m

£370

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sun 25/5

10:00-23:58

1 stop18h 58m

Philadelphia

Sun 1/6

13:00-10:00

1 stop16h 00m

£439

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 30/9

16:20-19:00

Nonstop7h 40m

Philadelphia

Mon 6/10

20:30-08:10

Nonstop6h 40m

£453

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 6/6

10:40-16:37

1 stop10h 57m

Philadelphia

Sun 15/6

19:20-09:00

1 stop8h 40m

£454

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 12/5

09:30-11:30

Nonstop7h 00m

Philadelphia

Mon 19/5

20:50-15:00

1 stop13h 10m

£474

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 9/6

09:30-11:40

Nonstop7h 10m

Philadelphia

Thu 19/6

18:50-06:30

Nonstop6h 40m

£491

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 12/5

09:50-09:45

2 stops28h 55m

Philadelphia

Mon 19/5

10:44-07:20

2 stops15h 36m

£519

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 18 results

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

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

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

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.

Delta

8.0

Very Good

7,929 reviews

Check prices

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

Delta

8.0

Very Good

7,929 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

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

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

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

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

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

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

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

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

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

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 (£341), Finnair (£447), and British Airways (£456).
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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United States

Fly with Cheapflights

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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Cheap flights from Dublin to Delaware from £341

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dublin to Delaware

Cheapest flights from Dublin to DelawareExplore 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 29 April 2025.

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 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Delaware that are best for you.

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.

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.

Temperature in Delaware by month

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

Reviews of airlines servicing Delaware

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.

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?

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

Can I find deals for flights from Dublin to Delaware that include hotel bookings?

How can I find direct flights from Dublin to Delaware?

Can I find deals for business class flights from Dublin to Delaware?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Delaware

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Delaware?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Delaware?

Can Cheapflights find flights from Dublin to Delaware with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Delaware become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 29 April 2025.