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Cheap flights from Dublin to Delaware from £277

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Delaware departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Multiple Airlines Logo
20:40 - 19:40
PHL
-
DUB
19h 00m
1 stop
£277Multiple Airlines
Tue, 17 Mar - Mon, 23 Mar
Multiple Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
Multiple Airlines Logo
19:25 - 19:25
PHL
-
DUB
19h 00m
1 stop
£281Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
12:40 - 15:00
DUB
-
PHL
7h 20mdirect
Multiple Airlines Logo
22:05 - 19:25
PHL
-
DUB
16h 20m
1 stop
£281Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Finnair Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Finnair Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
£283Finnair
Mon, 16 Mar - Sun, 22 Mar
Finnair Logo
12:40 - 15:05
DUB
-
PHL
7h 25mdirect
Finnair Logo
18:30 - 06:30
PHL
-
DUB
7h 00mdirect
£286Finnair
Fri, 3 Apr - Sun, 12 Apr
Finnair Logo
13:45 - 16:00
DUB
-
PHL
7h 15mdirect
Finnair Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
£287Finnair
Wed, 10 Jun - Sat, 20 Jun
Multiple Airlines Logo
20:40 - 14:35
DUB
-
PHL
21h 55m
1 stop
Multiple Airlines Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
£289Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
Multiple Airlines Logo
20:30 - 12:05
DUB
-
PHL
20h 35m
1 stop
Multiple Airlines Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
£293Multiple Airlines
Mon, 27 Apr - Tue, 2 Jun
Multiple Airlines Logo
11:30 - 14:55
DUB
-
PHL
7h 25mdirect
Multiple Airlines Logo
20:40 - 15:20
PHL
-
DUB
14h 40m
1 stop
£296Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
Finnair Logo
11:30 - 13:55
DUB
-
PHL
7h 25mdirect
Finnair Logo
21:50 - 08:40
PHL
-
DUB
6h 50mdirect
£297Finnair
Wed, 18 Feb - Fri, 20 Mar

Finnair flights from Dublin to Delaware

Our best Finnair deals on Dublin to Delaware flight tickets
Finnair
16 Mar
DUB11:30Dublin
7h 25m
PHL14:55Philadelphia
22 Mar
PHL21:50Philadelphia
6h 50m
DUB08:40Dublin
£283
Finnair
3 Apr
DUB12:40Dublin
7h 25m
PHL15:05Philadelphia
12 Apr
PHL18:30Philadelphia
7h 00m
DUB06:30Dublin
£286
Finnair
10 Jun
DUB13:45Dublin
7h 15m
PHL16:00Philadelphia
20 Jun
PHL18:50Philadelphia
6h 40m
DUB06:30Dublin
£287

British Airways flights from Dublin to Delaware

Our best British Airways deals on Dublin to Delaware flight tickets
British Airways
25 Feb
DUB11:30Dublin
7h 25m
PHL13:55Philadelphia
3 Mar
PHL19:40Philadelphia
16h 20m
1 stop
DUB17:00Dublin
£308
British Airways
1 Mar
DUB11:30Dublin
7h 25m
PHL13:55Philadelphia
8 Mar
PHL19:35Philadelphia
17h 15m
1 stop
DUB16:50Dublin
£309
British Airways
14 Feb
DUB20:40Dublin
23h 45m
2 stops
PHL15:25Philadelphia
21 Feb
PHL20:50Philadelphia
6h 50m
DUB08:40Dublin
£317

momondo 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, momondo users made 279,928 searches. Data last updated 5 February 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

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Tue 17/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Mon 23/3

20:40-19:40

1 stop19h 00m

£277

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

19:25-19:25

1 stop19h 00m

£280

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

12:40-15:00

Nonstop7h 20m

Philadelphia

Fri 24/4

22:05-19:25

1 stop16h 20m

£281

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Sun 22/3

21:50-08:40

Nonstop6h 50m

£283

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 3/4

12:40-15:05

Nonstop7h 25m

Philadelphia

Sun 12/4

18:30-06:30

Nonstop7h 00m

£286

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 10/6

13:45-16:00

Nonstop7h 15m

Philadelphia

Sat 20/6

18:50-06:30

Nonstop6h 40m

£287

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

20:40-14:35

1 stop21h 55m

Philadelphia

Sun 22/3

21:50-08:40

Nonstop6h 50m

£289

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 27/4

20:30-12:05

1 stop20h 35m

Philadelphia

Tue 2/6

18:50-06:30

Nonstop6h 40m

£293

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 16/3

11:30-14:55

Nonstop7h 25m

Philadelphia

Sun 22/3

20:40-15:20

1 stop14h 40m

£296

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 18/2

11:30-13:55

Nonstop7h 25m

Philadelphia

Fri 20/3

21:50-08:40

Nonstop6h 50m

£297

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Delaware from

How to get the cheapest flight ticket from Dublin to Delaware

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Delaware?

In general, January is the cheapest month to fly from Dublin to Delaware. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £359. If you’re not able to fly to Delaware in January, then March is your next best option. Flight prices from Dublin to Delaware during March average around £367.

What is the cheapest day to depart on your flight to Delaware?

On average, the least expensive day to fly to Delaware from Dublin is on a Monday. momondo users have found tickets for Monday departures for as low as £452. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Delaware for around £536.

What is the cheapest time of day to depart on your flight to Delaware?

Our most recent data shows that the best time of day to fly to Delaware is at midday. Flights from Dublin to Delaware during this time can be as low as £476. In contrast, the most expensive time of day to depart to Delaware is in the morning when prices are around £496.

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

You are more likely to see cheaper flights to Delaware from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Delaware for around £427 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Delaware from Dublin for as low as £358 on momondo.

Cheap Dublin to Delaware flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Delaware

Fastest flight time

7h 25m

Direct flights

Every day

Airports in Delaware

17 airports
The fastest flight from Dublin to Delaware takes 7h 25m
Direct flights go from Dublin to Delaware every day.
There are 17 airports in Delaware. From Dublin there are direct flights to Philadelphia (PHL).
Search flight deals

  • When did momondo last update prices for flights from Dublin Airport to Delaware?

    Prices for flights from Dublin Airport to Delaware are updated daily.

  • How many operators does momondo search for flights from Dublin Airport to Delaware?

  • How old do you have to be to fly from Dublin Airport to Delaware?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Delaware.

  • What documentation or ID do you need to fly to Delaware?

    The travel and health documents required for your trip to Delaware can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Delaware. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Delaware?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Delaware for you.

Can I find flights from Dublin to Delaware with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Delaware from Dublin with this policy.

How can momondo help me find flights from Dublin to Delaware?

momondo provides multiple filters to help you find the best flight to Delaware from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Delaware right now. Can momondo alert me if prices change?

Price alerts on flights to Delaware from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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