Cheap flights from Philadelphia to Dublin from $352

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 6/9. 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 round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:05 am - 7:45 am
PHL
-
DUB
16h 40m
1 stop
United Airlines Logo
9:20 am - 2:05 pm
DUB
-
PHL
33h 45m
2 stops
$679United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
7:55 pm - 7:20 am
PHL
-
DUB
30h 25m
1 stop
United Airlines Logo
9:50 am - 2:05 pm
DUB
-
PHL
33h 15m
3 stops
$680United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
7:55 pm - 7:20 am
PHL
-
DUB
30h 25m
1 stop
United Airlines Logo
9:50 am - 9:45 am
DUB
-
PHL
28h 55m
1 stop
$681United Airlines
Sat, Sep 5 - Tue, Sep 15
Finnair Logo
10:10 pm - 8:30 am
PHL
-
DUB
6h 20mnonstop
Finnair Logo
11:30 am - 2:05 pm
DUB
-
PHL
7h 35mnonstop
$682Finnair
Mon, Oct 26 - Tue, Nov 3
American Airlines Logo
8:50 pm - 12:35 pm
PHL
-
DUB
11h 45m
1 stop
American Airlines Logo
11:30 am - 2:05 pm
DUB
-
PHL
7h 35mnonstop
$683American Airlines
Mon, Oct 26 - Tue, Nov 3
United Airlines Logo
10:28 am - 7:45 am
PHL
-
DUB
16h 17m
2 stops
United Airlines Logo
9:20 am - 12:23 pm
DUB
-
PHL
32h 03m
2 stops
$684United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
3:10 pm - 7:20 am
PHL
-
DUB
11h 10m
1 stop
United Airlines Logo
9:50 am - 2:08 pm
DUB
-
PHL
33h 18m
2 stops
$685United Airlines
Mon, Sep 7 - Tue, Sep 15
United Airlines Logo
6:00 am - 9:45 am
PHL
-
DUB
22h 45m
1 stop
United Airlines Logo
9:20 am - 2:05 pm
DUB
-
PHL
33h 45m
3 stops
$686United Airlines
Wed, Sep 9 - Wed, Sep 16
Finnair Logo
6:50 pm - 6:30 am
PHL
-
DUB
6h 40mnonstop
Finnair Logo
9:30 am - 11:45 am
DUB
-
PHL
7h 15mnonstop
$687Finnair
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
10:20 pm - 2:35 pm
PHL
-
DUB
11h 15m
1 stop
American Airlines Logo
9:30 am - 11:45 am
DUB
-
PHL
7h 15mnonstop
$688American Airlines
Tue, Sep 8 - Tue, Sep 15

United Airlines flights from Philadelphia to Dublin

Our best United Airlines deals on Philadelphia to Dublin flight tickets
United Airlines
Sep 2
PHL10:05 amPhiladelphia
16h 40m
1 stop
DUB7:45 amDublin
Sep 8
DUB9:20 amDublin
33h 45m
2 stops
PHL2:05 pmPhiladelphia
$679
United Airlines
Sep 8
PHL7:55 pmPhiladelphia
30h 25m
1 stop
DUB7:20 amDublin
Sep 15
DUB9:50 amDublin
33h 15m
3 stops
PHL2:05 pmPhiladelphia
$680
United Airlines
Sep 5
PHL7:55 pmPhiladelphia
30h 25m
1 stop
DUB7:20 amDublin
Sep 15
DUB9:50 amDublin
28h 55m
1 stop
PHL9:45 amPhiladelphia
$681

JetBlue flights from Philadelphia to Dublin

Our best JetBlue deals on Philadelphia to Dublin flight tickets
JetBlue
Sep 11
PHL3:25 pmPhiladelphia
11h 55m
1 stop
DUB8:20 amDublin
Sep 16
DUB10:40 amDublin
12h 24m
1 stop
PHL6:04 pmPhiladelphia
$695
JetBlue
May 7
PHL8:24 amPhiladelphia
18h 56m
1 stop
DUB8:20 amDublin
May 12
DUB10:40 amDublin
16h 01m
1 stop
PHL9:41 pmPhiladelphia
$706
JetBlue
May 6
PHL8:24 amPhiladelphia
18h 56m
1 stop
DUB8:20 amDublin
May 13
DUB10:40 amDublin
25h 54m
1 stop
PHL7:34 amPhiladelphia
$711

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 May 1, 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

Cheapest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 9/2

10:05 am-7:45 am

1 stop16h 40m

Dublin

Tue 9/8

9:20 am-2:05 pm

2 stops33h 45m

$679

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/8

7:55 pm-7:20 am

1 stop30h 25m

Dublin

Tue 9/15

9:50 am-2:05 pm

3 stops33h 15m

$680

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 9/5

7:55 pm-7:20 am

1 stop30h 25m

Dublin

Tue 9/15

9:50 am-9:45 am

1 stop28h 55m

$681
Quickest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 10/26

10:10 pm-8:30 am

Nonstop6h 20m

Dublin

Tue 11/3

11:30 am-2:05 pm

Nonstop7h 35m

$682

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 10/26

8:50 pm-12:35 pm

1 stop11h 45m

Dublin

Tue 11/3

11:30 am-2:05 pm

Nonstop7h 35m

$683

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 9/2

10:28 am-7:45 am

2 stops16h 17m

Dublin

Tue 9/8

9:20 am-12:23 pm

2 stops32h 03m

$684

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 9/7

3:10 pm-7:20 am

1 stop11h 10m

Dublin

Tue 9/15

9:50 am-2:08 pm

2 stops33h 18m

$685

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 9/9

6:00 am-9:45 am

1 stop22h 45m

Dublin

Wed 9/16

9:20 am-2:05 pm

3 stops33h 45m

$686

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/8

6:50 pm-6:30 am

Nonstop6h 40m

Dublin

Tue 9/15

9:30 am-11:45 am

Nonstop7h 15m

$687

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/8

10:20 pm-2:35 pm

1 stop11h 15m

Dublin

Tue 9/15

9:30 am-11:45 am

Nonstop7h 15m

$688

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 $543. 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 $547.

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 $686. Flights from Philadelphia to Dublin on a Saturday will generally be more expensive and average around $840. 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 $738. 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 $744.

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 from Philadelphia 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 $684 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 $591 on momondo.

Can stopping save me money on Philadelphia to Dublin flights?

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

How have Philadelphia to Dublin flight prices changed over time?

As of May 2026, prices for Philadelphia to Dublin flights are approximately 33% 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

$492

Fastest flight time

6h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Philadelphia in the past 72 hours is $492. The best round-trip flight deal from Philadelphia to Dublin found on momondo in the last 72 hours is $790.
The fastest flight from Philadelphia to Dublin takes 6h 20m
Direct flights go from Philadelphia to Dublin every day.
There is 1 airport in Dublin. From Philadelphia there are direct flights to Dublin (DUB).

Frequently asked questions about flying from Philadelphia to Dublin

  • How far is Philadelphia to Dublin by plane?

    A flight from Philadelphia to Dublin will travel around 3256.0 mi. 6h 20m 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 $61Free CancellationRating
7.2
2,969 reviews
Search JetBlue flights
IberiaPriceFrom $437Free CancellationRating
7.0
3,204 reviews
Search Iberia flights
Air CanadaPriceFrom $438Free CancellationRating
7.1
10,986 reviews
Search Air Canada flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
Aer LingusPriceFrom $457Free CancellationRating
7.3
1,540 reviews
Search Aer Lingus flights
FinnairPriceFrom $458Free CancellationRating
7.6
1,392 reviews
Search Finnair flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
American AirlinesPriceFrom $473Free CancellationRating
7.1
11,683 reviews
Search American Airlines flights
  • Finnair Flights From Philadelphia to Dublin

    Finnair flight deals from Philadelphia to Dublin start from $458 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $634 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 $457, round-trip. It should be noted that an average Aer Lingus flight deal for this route in this time was higher, at $663 round-trip. Aer Lingus operates 14 flights out of Philadelphia into Dublin in an average week, so prices vary by time and availability. 1,540 Aer Lingus reviews by users on momondo have scored the airline at 7.3/10.

Traveling to a place near Dublin?

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

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.

An easier way to manage your Dublin trip

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1 adult
Sun 5/31
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