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Cheap flights from Dublin to Philadelphia from £339

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 Philadelphia departing on 28/1. 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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Find the cheapest flights from Dublin to Philadelphia

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
08:50 - 16:15
DUB
-
PHL
12h 25m1 stop
British Airways Logo
19:50 - 12:10
PHL
-
DUB
11h 20m1 stop
£339British Airways
Wed, 28 Jan - Tue, 3 Feb
American Airlines Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
American Airlines Logo
18:35 - 09:50
PHL
-
DUB
10h 15m1 stop
£356American Airlines
Thu, 15 Jan - Mon, 19 Jan
Multiple Airlines Logo
18:00 - 13:50
DUB
-
PHL
24h 50m1 stop
Multiple Airlines Logo
19:50 - 17:00
PHL
-
DUB
16h 10m1 stop
£357Multiple Airlines
Thu, 29 Jan - Wed, 4 Feb
British Airways Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
British Airways Logo
18:35 - 07:55
PHL
-
DUB
32h 20m1 stop
£357British Airways
Fri, 30 Jan - Sun, 1 Feb
Multiple Airlines Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
Multiple Airlines Logo
19:50 - 12:15
PHL
-
DUB
11h 25m1 stop
£358Multiple Airlines
Mon, 12 Jan - Sun, 18 Jan
Iberia Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
Iberia Logo
21:25 - 08:40
PHL
-
DUB
6h 15mdirect
£359Iberia
Thu, 15 Jan - Mon, 19 Jan
Iberia Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
Iberia Logo
21:25 - 08:40
PHL
-
DUB
6h 15mdirect
£360Iberia
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
20:40 - 13:50
DUB
-
PHL
22h 10m1 stop
Multiple Airlines Logo
21:25 - 08:40
PHL
-
DUB
6h 15mdirect
£370Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Finnair Logo
11:30 - 14:05
DUB
-
PHL
7h 35mdirect
Finnair Logo
21:25 - 08:40
PHL
-
DUB
6h 15mdirect
£371Finnair
Mon, 12 Jan - Sun, 18 Jan
Finnair Logo
09:30 - 11:45
DUB
-
PHL
7h 15mdirect
Finnair Logo
18:50 - 06:30
PHL
-
DUB
6h 40mdirect
£375Finnair
Fri, 17 Apr - Fri, 24 Apr

Aer Lingus flights from Dublin to Philadelphia

Our best Aer Lingus deals on Dublin to Philadelphia flight tickets
Aer Lingus
3 Apr
DUB16:20Dublin
7h 40m
PHL19:00Philadelphia
6 Apr
PHL20:30Philadelphia
6h 40m
DUB08:10Dublin
£461
Find similar
Aer Lingus
10 Jun
DUB16:20Dublin
7h 40m
PHL19:00Philadelphia
24 Jun
PHL20:30Philadelphia
6h 40m
DUB08:10Dublin
£499
Find similar

British Airways flights from Dublin to Philadelphia

Our best British Airways deals on Dublin to Philadelphia flight tickets
British Airways
14 Jan
DUB08:50Dublin
12h 25m
1 stop
PHL16:15Philadelphia
20 Jan
PHL19:50Philadelphia
13h 30m
1 stop
DUB14:20Dublin
£336
Find similar
British Airways
28 Jan
DUB08:50Dublin
12h 25m
1 stop
PHL16:15Philadelphia
3 Feb
PHL19:50Philadelphia
11h 20m
1 stop
DUB12:10Dublin
£339
Find similar
British Airways
30 Jan
DUB11:30Dublin
7h 35m
PHL14:05Philadelphia
1 Feb
PHL18:35Philadelphia
32h 20m
1 stop
DUB07:55Dublin
£357
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Philadelphia 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 17 December 2025.
Use the filters below to find and compare flights from Dublin to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 28/1

08:50-16:15

1 stop12h 25m

Philadelphia

Tue 3/2

19:50-12:10

1 stop11h 20m

£339

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 15/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Mon 19/1

18:35-09:50

1 stop10h 15m

£356

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 29/1

18:00-13:50

1 stop24h 50m

Philadelphia

Wed 4/2

19:50-17:00

1 stop16h 10m

£357

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 30/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Sun 1/2

18:35-07:55

1 stop32h 20m

£357

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 12/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Sun 18/1

19:50-12:15

1 stop11h 25m

£358

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 15/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Mon 19/1

21:25-08:40

Nonstop6h 15m

£359

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 30/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Fri 6/2

21:25-08:40

Nonstop6h 15m

£360

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Thu 29/1

20:40-13:50

1 stop22h 10m

Philadelphia

Thu 5/2

21:25-08:40

Nonstop6h 15m

£370

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 12/1

11:30-14:05

Nonstop7h 35m

Philadelphia

Sun 18/1

21:25-08:40

Nonstop6h 15m

£371

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Fri 17/4

09:30-11:45

Nonstop7h 15m

Philadelphia

Fri 24/4

18:50-06:30

Nonstop6h 40m

£375

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Dublin to Philadelphia

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 Philadelphia?

If you aren’t able to travel during the month of April, then book flights to Philadelphia from Dublin during March instead. Flights to Philadelphia in March, while not as cheap as those in April, still average around £377.

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

Our data shows that Monday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £435. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £530.

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

The cheapest time of day to fly to Philadelphia is at midday when flights can be purchased for as low as £469. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £499 per ticket.

What is the cheapest Dublin to Philadelphia flight route?

Fly from Dublin to Philadelphia for the best Dublin - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around £447 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Dublin for as low as £372 on momondo.

What cabin class options are available on Dublin to Philadelphia flights?

There are 3 cabin classes available to choose from on Dublin to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dublin to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Dublin to Philadelphia.

How have Dublin to Philadelphia flight prices changed over time?

As of December 2025, prices for Dublin to Philadelphia flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Philadelphia (DUB to PHL) flight deals and tips

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

Best price found

£382

Fastest flight time

7h 35m

Direct flights

Mon, Tue, Fri and Sat

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Dublin in the past 72 hours is £382. The best return flight deal from Dublin to Philadelphia found on momondo in the last 72 hours is £380.
The fastest flight from Dublin to Philadelphia takes 7h 35m
Direct flights go from Dublin to Philadelphia on Monday, Tuesday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Philadelphia. From Dublin there are direct flights to Philadelphia (PHL).
Search flight deals

  • How far is Dublin to Philadelphia by plane?

    The distance between Dublin and Philadelphia is about 3256.0 mi. In terms of flight time, this usually takes a little over 7h 35m.

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

    Prices for flights from Dublin Airport to Philadelphia Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Dublin to Philadelphia?

  • What is the most popular airline from Dublin to Philadelphia?

Best airlines flying from Dublin to Philadelphia

Compare and see reviews for airlines that fly from Dublin to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £296Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
Aer LingusPriceFrom £315Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
IberiaPriceFrom £340Free CancellationRating
7.0
3,051 reviews
Search Iberia flights
FinnairPriceFrom £342Free CancellationRating
7.6
1,338 reviews
Search Finnair flights
American AirlinesPriceFrom £375Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
United AirlinesPriceFrom £434Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

  • Finnair Flights From Dublin to Philadelphia

    The lowest priced Finnair flight from Dublin to Philadelphia from the last 72 hours was £342. Generally, Finnair has 3 flights on this route every week with an average price of £445. Finnair is rated 7.6/10 by our users.

  • Aer Lingus Flights From Dublin to Philadelphia

    Aer Lingus is also a popular choice for this route. Aer Lingus flight deals for Dublin to Philadelphia start from as low as £315 round-trip, depending on your selected dates, with average Aer Lingus deals seen on momondo around £423. Aer Lingus operates 10 flights to Philadelphia from Dublin in an average week. Users have rated it 7.2/10 across 1,395 reviews.

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Newark
Reading
Vineland
King of Prussia
Dover
Essington
Cape May
Rehoboth Beach
Cherry Hill
Dewey Beach

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Philadelphia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Dublin to Philadelphia flights to just show those with flexible booking policies.

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

Once all potential Dublin to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Dublin to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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