Cheap flights from Philadelphia to Dublin from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Dublin departing on 1/18. 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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British Airways Logo
6:35 pm - 9:40 amPHL-DUB
10h 05m1 stop
British Airways Logo
8:50 am - 7:30 pmDUB-PHL
14h 40m2 stops
$437British Airways
Find Deal
Wed, Mar 4 - Wed, Mar 11
Delta Logo
9:40 am - 7:45 amPHL-DUB
17h 05m2 stops
Delta Logo
10:45 am - 11:10 pmDUB-PHL
17h 25m2 stops
$438Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
Iberia Logo
9:10 pm - 8:40 amPHL-DUB
6h 30mnonstop
Iberia Logo
11:30 am - 2:55 pmDUB-PHL
7h 25mnonstop
$439Iberia
Find Deal
Wed, Mar 4 - Wed, Mar 11
Finnair Logo
6:50 pm - 6:30 amPHL-DUB
6h 40mnonstop
Finnair Logo
9:30 am - 11:45 amDUB-PHL
7h 15mnonstop
$442Finnair
Find Deal
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
8:05 pm - 10:20 amPHL-DUB
9h 15m1 stop
United Airlines Logo
9:00 am - 10:46 pmDUB-PHL
18h 46m1 stop
$443United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
3:30 pm - 7:10 amPHL-DUB
34h 40m2 stops
Multiple Airlines Logo
5:00 am - 2:47 pmDUB-PHL
14h 47m2 stops
$444Multiple Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
3:30 pm - 4:55 pmPHL-DUB
20h 25m2 stops
Multiple Airlines Logo
9:50 am - 9:37 pmDUB-PHL
16h 47m2 stops
$445Multiple Airlines
Find Deal
Mon, Apr 20 - Thu, May 14
British Airways Logo
6:35 pm - 9:40 amPHL-DUB
10h 05m1 stop
British Airways Logo
11:30 am - 2:55 pmDUB-PHL
7h 25mnonstop
$446British Airways
Find Deal
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
10:35 am - 8:15 amPHL-DUB
16h 40m1 stop
Multiple Airlines Logo
9:50 am - 9:37 pmDUB-PHL
16h 47m2 stops
$447Multiple Airlines
Find Deal
Tue, May 5 - Tue, May 12
British Airways Logo
7:50 pm - 5:00 pmPHL-DUB
16h 10m1 stop
British Airways Logo
11:30 am - 2:05 pmDUB-PHL
7h 35mnonstop
$448British Airways
Find Deal
Wed, Jan 21 - Sun, Jan 25

British Airways flights from Philadelphia to Dublin

Our best British Airways deals on Philadelphia to Dublin flight tickets
British Airways
Nov 24
PHL7:45 pmPhiladelphia
16h 20m
1 stop
DUB5:05 pmDublin
Dec 3
DUB11:30 amDublin
7h 30m
PHL2:00 pmPhiladelphia
British Airways
Jan 14
PHL4:51 pmPhiladelphia
14h 24m
2 stops
DUB12:15 pmDublin
Jan 19
DUB8:40 pmDublin
24h 00m
2 stops
PHL3:40 pmPhiladelphia
British Airways
Jan 21
PHL7:50 pmPhiladelphia
16h 10m
1 stop
DUB5:00 pmDublin
Jan 25
DUB11:30 amDublin
7h 35m
PHL2:05 pmPhiladelphia

Delta flights from Philadelphia to Dublin

Our best Delta deals on Philadelphia to Dublin flight tickets
Delta
Dec 2
PHL9:40 amPhiladelphia
17h 05m
2 stops
DUB7:45 amDublin
Dec 9
DUB10:45 amDublin
17h 25m
2 stops
PHL11:10 pmPhiladelphia
Delta
Dec 1
PHL5:33 pmPhiladelphia
14h 07m
2 stops
DUB12:40 pmDublin
Dec 9
DUB10:45 amDublin
17h 25m
2 stops
PHL11:10 pmPhiladelphia
Delta
Nov 27
PHL6:00 amPhiladelphia
21h 45m
2 stops
DUB8:45 amDublin
Dec 4
DUB9:45 amDublin
19h 12m
1 stop
PHL11:57 pmPhiladelphia

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Dublin 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 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 3/4

6:35 pm-9:40 am

1 stop10h 05m

Dublin

Wed 3/11

8:50 am-7:30 pm

2 stops14h 40m

$437

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 12/2

9:40 am-7:45 am

2 stops17h 05m

Dublin

Tue 12/9

10:45 am-11:10 pm

2 stops17h 25m

$438

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 3/4

9:10 pm-8:40 am

Nonstop6h 30m

Dublin

Wed 3/11

11:30 am-2:55 pm

Nonstop7h 25m

$439

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 4/22

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 4/28

9:30 am-11:45 am

Nonstop7h 15m

$442

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 12/3

8:05 pm-10:20 am

1 stop9h 15m

Dublin

Wed 12/10

9:00 am-10:46 pm

1 stop18h 46m

$443

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 2/9

3:30 pm-7:10 am

2 stops34h 40m

Dublin

Thu 2/19

5:00 am-2:47 pm

2 stops14h 47m

$444

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 4/20

3:30 pm-4:55 pm

2 stops20h 25m

Dublin

Thu 5/14

9:50 am-9:37 pm

2 stops16h 47m

$445

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 3/4

6:35 pm-9:40 am

1 stop10h 05m

Dublin

Wed 3/11

11:30 am-2:55 pm

Nonstop7h 25m

$446

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 5/5

10:35 am-8:15 am

1 stop16h 40m

Dublin

Tue 5/12

9:50 am-9:37 pm

2 stops16h 47m

$447

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 1/21

7:50 pm-5:00 pm

1 stop16h 10m

Dublin

Sun 1/25

11:30 am-2:05 pm

Nonstop7h 35m

$448

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Philadelphia to Dublin

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 Dublin?

In general, February is the cheapest month to fly from Philadelphia to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $534. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from Philadelphia to Dublin during November average around $553.

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

The cheapest day to depart from Philadelphia to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $742. Flights from Philadelphia to Dublin on a Saturday will generally be more expensive and average around $920. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from Philadelphia to Dublin when you can find flight prices for as low as $742. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $852.

What is the cheapest Philadelphia to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $725 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Philadelphia for as low as $629 on momondo.

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

There are 4 cabin classes available to choose from on Philadelphia to Dublin 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 Philadelphia to Dublin flights?

You could potentially save up to 37% on your flight if you consider stops on a Philadelphia to Dublin flight.

How have Philadelphia to Dublin flight prices changed over time?

As of November 2025, prices for Philadelphia to Dublin flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Dublin

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

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

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

Best Price Found

$471

Fastest flight time

6h 15m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Philadelphia in the past 72 hours is $471. The best round-trip flight deal from Philadelphia to Dublin found on momondo in the last 72 hours is $579.
The fastest flight from Philadelphia to Dublin takes 6h 15m
Direct flights go from Philadelphia to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
  • How far is Philadelphia to Dublin by plane?

    A flight from Philadelphia to Dublin will travel around 3256.0 mi. 6h 15m is a normal flight duration for this route.

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

    Prices for flights from Philadelphia Airport to Dublin Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Dublin Airport.

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

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Philadelphia to Dublin

Compare and see reviews for airlines that fly from Philadelphia to Dublin with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $117Free CancellationRating
7.2
2,903 reviews
Search JetBlue flights
DeltaPriceFrom $327Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
FinnairPriceFrom $459Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Aer LingusPriceFrom $460Free CancellationRating
7.2
1,371 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,529 reviews
Search British Airways flights
IberiaPriceFrom $467Free CancellationRating
7.0
3,018 reviews
Search Iberia flights
American AirlinesPriceFrom $513Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
10,457 reviews
Search Air Canada flights
  • Finnair Flights From Philadelphia to Dublin

    Finnair flight deals from Philadelphia to Dublin start from $459 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $747 round-trip - but some users have found much cheaper deals with momondo.

  • Aer Lingus Flights From Philadelphia to Dublin

    The best Aer Lingus deal for Philadelphia to Dublin flight tickets found on momondo in the last 72 hours was $460, round-trip. It should be noted that an average Aer Lingus flight deal for this route in this time was higher, at $732 round-trip. Aer Lingus operates 14 flights out of Philadelphia into Dublin in an average week, so prices vary by time and availability. 1,373 Aer Lingus reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Swords
Dundalk
Malahide
Maynooth
Bray
Mullingar
Naas
Arklow
Castleknock
Cavan
Drogheda
Wicklow
Leixlip
Kildare
Thurles
Slane

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Philadelphia.

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

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

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

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

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

Yes. momondo can track prices for Philadelphia to Dublin 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.

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1 adult
Wed 12/17
Wed 12/24

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