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Cheap flights from Philadelphia to Dublin from $212

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 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 pm - 2:30 pm
PHL
-
DUB
14h 45m
1 stop
British Airways Logo
8:30 pm - 4:40 pm
DUB
-
PHL
25h 10m
1 stop
$452British Airways
dom., abr. 5 - lun., abr. 13
British Airways Logo
6:45 pm - 2:35 pm
PHL
-
DUB
14h 50m
1 stop
British Airways Logo
10:30 am - 4:40 pm
DUB
-
PHL
11h 10m
1 stop
$453British Airways
mar., may. 5 - mar., may. 12
Lufthansa Logo
6:40 pm - 5:10 pm
PHL
-
DUB
18h 30m
2 stops
Lufthansa Logo
8:50 am - 4:05 pm
DUB
-
PHL
12h 15m
1 stop
$456Lufthansa
dom., mar. 22 - mar., mar. 31
British Airways Logo
10:20 pm - 6:50 pm
PHL
-
DUB
15h 30m
1 stop
British Airways Logo
8:35 am - 4:40 pm
DUB
-
PHL
13h 05m
1 stop
$458British Airways
mar., abr. 14 - jue., abr. 23
Lufthansa Logo
6:40 pm - 5:10 pm
PHL
-
DUB
18h 30m
2 stops
Lufthansa Logo
8:50 am - 4:05 pm
DUB
-
PHL
12h 15m
1 stop
$459Lufthansa
dom., mar. 22 - mar., mar. 31
British Airways Logo
4:43 pm - 9:35 am
PHL
-
DUB
12h 52m
2 stops
British Airways Logo
8:30 pm - 1:40 pm
DUB
-
PHL
22h 10m
2 stops
$462British Airways
mar., mar. 24 - lun., mar. 30
United Airlines Logo
2:55 pm - 7:20 am
PHL
-
DUB
11h 25m
1 stop
United Airlines Logo
9:50 am - 2:16 pm
DUB
-
PHL
33h 26m
2 stops
$463United Airlines
mar., mar. 31 - vie., abr. 10
Finnair Logo
6:40 pm - 6:30 am
PHL
-
DUB
6h 50mnonstop
Finnair Logo
12:40 pm - 2:55 pm
DUB
-
PHL
7h 15mnonstop
$464Finnair
dom., mar. 29 - mié., abr. 8
British Airways Logo
7:35 pm - 9:50 am
PHL
-
DUB
10h 15m
1 stop
British Airways Logo
8:30 pm - 1:40 pm
DUB
-
PHL
22h 10m
2 stops
$466British Airways
lun., mar. 23 - lun., mar. 30
American Airlines Logo
7:50 pm - 12:05 pm
PHL
-
DUB
11h 15m
1 stop
American Airlines Logo
12:40 pm - 2:55 pm
DUB
-
PHL
7h 15mnonstop
$467American Airlines
mié., abr. 8 - mié., abr. 15

Delta flights from Philadelphia to Dublin

Our best Delta deals on Philadelphia to Dublin flight tickets
Delta
Mar 23
PHL5:00 pmPhiladelphia
10h 45m
1 stop
DUB7:45 amDublin
Apr 1
DUB11:10 amDublin
15h 13m
2 stops
PHL9:23 pmPhiladelphia
$480
Delta
Mar 23
PHL12:59 pmPhiladelphia
14h 46m
1 stop
DUB7:45 amDublin
Apr 1
DUB11:10 amDublin
15h 13m
2 stops
PHL9:23 pmPhiladelphia
$481
Delta
Mar 22
PHL11:16 amPhiladelphia
18h 04m
1 stop
DUB9:20 amDublin
Mar 31
DUB5:55 amDublin
15h 58m
2 stops
PHL4:53 pmPhiladelphia
$482

JetBlue flights from Philadelphia to Dublin

Our best JetBlue deals on Philadelphia to Dublin flight tickets
JetBlue
Apr 28
PHL6:33 pmPhiladelphia
8h 47m
1 stop
DUB8:20 amDublin
May 6
DUB10:40 amDublin
16h 00m
1 stop
PHL9:40 pmPhiladelphia
$489
JetBlue
Apr 23
PHL6:00 amPhiladelphia
21h 20m
1 stop
DUB8:20 amDublin
Apr 30
DUB10:40 amDublin
16h 00m
1 stop
PHL9:40 pmPhiladelphia
$493
JetBlue
Apr 23
PHL6:00 amPhiladelphia
21h 20m
1 stop
DUB8:20 amDublin
Apr 30
DUB10:40 amDublin
16h 00m
1 stop
PHL9:40 pmPhiladelphia
$494

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 enero 29, 2026.
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

dom. 4/5

6:45 pm-2:30 pm

1 stop14h 45m

Dublin

lun. 4/13

8:30 pm-4:40 pm

1 stop25h 10m

$452

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 5/5

6:45 pm-2:35 pm

1 stop14h 50m

Dublin

mar. 5/12

10:30 am-4:40 pm

1 stop11h 10m

$453

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 3/22

6:40 pm-5:10 pm

2 stops18h 30m

Dublin

mar. 3/31

8:50 am-4:05 pm

1 stop12h 15m

$456

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 4/14

10:20 pm-6:50 pm

1 stop15h 30m

Dublin

jue. 4/23

8:35 am-4:40 pm

1 stop13h 05m

$458

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 3/22

6:40 pm-5:10 pm

2 stops18h 30m

Dublin

mar. 3/31

8:50 am-4:05 pm

1 stop12h 15m

$459

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 3/24

4:43 pm-9:35 am

2 stops12h 52m

Dublin

lun. 3/30

8:30 pm-1:40 pm

2 stops22h 10m

$462

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mar. 3/31

2:55 pm-7:20 am

1 stop11h 25m

Dublin

vie. 4/10

9:50 am-2:16 pm

2 stops33h 26m

$463

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

dom. 3/29

6:40 pm-6:30 am

Nonstop6h 50m

Dublin

mié. 4/8

12:40 pm-2:55 pm

Nonstop7h 15m

$464

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

lun. 3/23

7:35 pm-9:50 am

1 stop10h 15m

Dublin

lun. 3/30

8:30 pm-1:40 pm

2 stops22h 10m

$466

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

mié. 4/8

7:50 pm-12:05 pm

1 stop11h 15m

Dublin

mié. 4/15

12:40 pm-2:55 pm

Nonstop7h 15m

$467

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 typical price of a round-trip flight between Philadelphia and Dublin?

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 $525. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from Philadelphia to Dublin during January average around $532.

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 $710. Flights from Philadelphia to Dublin on a Saturday will generally be more expensive and average around $870. 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?

In the afternoon is the cheapest time of day to fly from Philadelphia to Dublin when you can find flight prices for as low as $767. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $769.

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 $692 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 $608 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 5% 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 January 2026, prices for Philadelphia to Dublin flights are approximately 14% cheaper 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

$382

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 $382. The best round-trip flight deal from Philadelphia to Dublin found on momondo in the last 72 hours is $571.
The fastest flight from Philadelphia to Dublin takes 6h 15m
Direct flights go from Philadelphia to Dublin every day.
There is 1 airport in Dublin. From Philadelphia there are direct flights to Dublin (DUB).
Search flight deals

  • 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
2,891 reviews
Search JetBlue flights
DeltaPriceFrom $137Free CancellationRating
7.9
8,127 reviews
Search Delta flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
IberiaPriceFrom $451Free CancellationRating
7.0
3,100 reviews
Search Iberia flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Aer LingusPriceFrom $460Free CancellationRating
7.2
1,443 reviews
Search Aer Lingus flights
FinnairPriceFrom $464Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
American AirlinesPriceFrom $480Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Air CanadaPriceFrom $560Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights

  • Finnair Flights From Philadelphia to Dublin

    Finnair flight deals from Philadelphia to Dublin start from $464 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $690 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 $701 round-trip. Aer Lingus operates 7 flights out of Philadelphia into Dublin in an average week, so prices vary by time and availability. 1,443 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
Swords
Athlone
Dundalk
Malahide
Mullingar
Bray
Kildare
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Naas
Leixlip
Carlingford
Cavan
Maynooth
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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