What is the cheapest airline that flies from Philadelphia to Dublin?

Aer Lingus, JetBlue, and United Airlines are the most popular carriers operating from Philadelphia to Dublin

Which layover airport offers the lowest fares from Philadelphia to Dublin?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $460.

How many flights depart from Philadelphia to Dublin on average per day?

The number of flights available between Philadelphia and Dublin is 10 per day as of May 2026. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

What airlines fly to Dublin?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Dublin from Philadelphia according to our data. Aer Lingus is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 15 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Philadelphia to Dublin?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 13h 12m.

Which layover airport has the shortest connection time from Philadelphia to Dublin?

Boston (BOS) has the shortest average layover time for this route: 6h 58m.

How many flights depart from Philadelphia to Dublin on average per week?

The number of flights available between Philadelphia and Dublin is 70 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Which airport is the most popular layover for flights between Philadelphia and Dublin?

Boston (BOS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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?

There are 8 operators available for flights from Philadelphia Airport to Dublin Airport as of May 2026.

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.

$209 Cheap Flights from Philadelphia to Dublin in 2026

Q: What is the typical price of a round-trip flight between Philadelphia and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from $1,098 to $772. The lowest price recently found on this route was $715.

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Find the cheapest flights from Philadelphia to Dublin

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 10:45 am

PHL

DUB

13h 15m

1 stop

12:00 pm - 1:00 am

DUB

PHL

18h 00m

2 stops

$715Delta

Sat, Jun 6 - Sat, Jun 20

7:05 pm - 8:45 am

PHL

DUB

32h 40m

1 stop

11:00 am - 6:12 pm

DUB

PHL

12h 12m

1 stop

$716Delta

Sat, Jul 18 - Thu, Jul 30

6:45 pm - 12:00 pm

PHL

DUB

12h 15m

1 stop

11:30 am - 3:05 pm

DUB

PHL

7h 35mnonstop

$718Multiple Airlines

Mon, Oct 19 - Fri, Oct 30

12:36 pm - 7:55 am

PHL

DUB

14h 19m

2 stops

5:55 am - 7:15 pm

DUB

PHL

18h 20m

2 stops

$719Delta

Fri, Jul 17 - Sat, Jul 25

10:35 am - 8:15 am

PHL

DUB

16h 40m

2 stops

12:00 pm - 1:00 am

DUB

PHL

18h 00m

2 stops

$720Delta

Sat, Jun 6 - Sat, Jun 20

5:30 pm - 5:05 am

PHL

DUB

6h 35mnonstop

1:00 pm - 4:00 pm

DUB

PHL

8h 00mnonstop

$722Aer Lingus

Mon, Nov 2 - Fri, Nov 6

7:59 pm - 4:40 pm

PHL

DUB

15h 41m

2 stops

5:55 am - 8:43 pm

DUB

PHL

19h 48m

2 stops

$723Delta

Tue, Sep 1 - Sat, Sep 12

7:59 pm - 4:40 pm

PHL

DUB

15h 41m

2 stops

9:15 am - 6:58 pm

DUB

PHL

14h 43m

2 stops

$724Delta

Tue, Sep 1 - Sat, Sep 12

7:40 pm - 12:00 pm

PHL

DUB

11h 20m

1 stop

9:30 am - 11:45 am

DUB

PHL

7h 15mnonstop

$725Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

9:50 pm - 5:10 am

PHL

DUB

26h 20m

1 stop

4:45 pm - 7:39 am

DUB

PHL

19h 54m

1 stop

$726Aer Lingus

Thu, Sep 3 - Thu, Sep 10

United Airlines flights from Philadelphia to Dublin

Our best United Airlines deals on Philadelphia to Dublin flight tickets

United Airlines

Oct 5

PHL7:40 pmPhiladelphia

30h 40m

1 stop

DUB7:20 amDublin

Oct 15

DUB9:50 amDublin

28h 55m

1 stop

PHL9:45 amPhiladelphia

$727

United Airlines

Sep 16

PHL6:25 amPhiladelphia

22h 20m

1 stop

DUB9:45 amDublin

Sep 24

DUB9:50 amDublin

28h 55m

1 stop

PHL9:45 amPhiladelphia

$733

United Airlines

Aug 7

PHL3:25 pmPhiladelphia

11h 20m

1 stop

DUB7:45 amDublin

Aug 13

DUB9:50 amDublin

37h 04m

2 stops

PHL5:54 pmPhiladelphia

$738

Air Canada flights from Philadelphia to Dublin

Our best Air Canada deals on Philadelphia to Dublin flight tickets

Air Canada

Aug 14

PHL10:50 amPhiladelphia

15h 55m

2 stops

DUB7:45 amDublin

Aug 23

DUB9:20 amDublin

17h 14m

2 stops

PHL9:34 pmPhiladelphia

$737

Air Canada

Sep 16

PHL10:30 amPhiladelphia

16h 15m

2 stops

DUB7:45 amDublin

Sep 24

DUB9:20 amDublin

17h 12m

1 stop

PHL9:32 pmPhiladelphia

$739

Air Canada

Sep 16

PHL6:25 amPhiladelphia

20h 20m

2 stops

DUB7:45 amDublin

Sep 29

DUB9:20 amDublin

10h 27m

1 stop

PHL2:47 pmPhiladelphia

$743

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 6/6

4:30 pm-10:45 am

1 stop13h 15m

Dublin

Sat 6/20

12:00 pm-1:00 am

2 stops18h 00m

$715

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 7/18

7:05 pm-8:45 am

1 stop32h 40m

Dublin

Thu 7/30

11:00 am-6:12 pm

1 stop12h 12m

$716

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 10/19

6:45 pm-12:00 pm

1 stop12h 15m

Dublin

Fri 10/30

11:30 am-3:05 pm

Nonstop7h 35m

$718

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 7/17

12:36 pm-7:55 am

2 stops14h 19m

Dublin

Sat 7/25

5:55 am-7:15 pm

2 stops18h 20m

$719

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Sat 6/6

10:35 am-8:15 am

2 stops16h 40m

Dublin

Sat 6/20

12:00 pm-1:00 am

2 stops18h 00m

$720

Quickest round-trip

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 11/2

5:30 pm-5:05 am

Nonstop6h 35m

Dublin

Fri 11/6

1:00 pm-4:00 pm

Nonstop8h 00m

$722

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/1

7:59 pm-4:40 pm

2 stops15h 41m

Dublin

Sat 9/12

5:55 am-8:43 pm

2 stops19h 48m

$723

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 9/1

7:59 pm-4:40 pm

2 stops15h 41m

Dublin

Sat 9/12

9:15 am-6:58 pm

2 stops14h 43m

$724

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 10/5

7:40 pm-12:00 pm

1 stop11h 20m

Dublin

Thu 10/15

9:30 am-11:45 am

Nonstop7h 15m

$725

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 9/3

9:50 pm-5:10 am

1 stop26h 20m

Dublin

Thu 9/10

4:45 pm-7:39 am

1 stop19h 54m

$726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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, January 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 $540. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Philadelphia to Dublin during February average around $543.

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 $690. Flights from Philadelphia to Dublin on a Saturday will generally be more expensive and average around $854. 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 $746. 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 $759.

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 $683 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 $594 on momondo.

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

There are 3 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 20% 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 May 2026, prices for Philadelphia to Dublin flights are approximately 39% 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	$534
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 $534. The best round-trip flight deal from Philadelphia to Dublin found on momondo in the last 72 hours is $889.

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).

Search flight deals

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?
There are 8 operators available for flights from Philadelphia Airport to Dublin Airport as of May 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Philadelphia to Dublin is Boeing 787-8 Dreamliner (35.28% of total bookings). The next most popular plane models are Airbus A321neo (32.68%), Boeing 787 Dreamliner (23.67%), and Boeing 787-9 Dreamliner (3.82%).
What is the most popular airline from Philadelphia to Dublin?
Based on momondo bookings for flights between Philadelphia and Dublin, the leading airline is Aer Lingus, making up 46% of the total bookings. Other popular airlines include American Airlines with 26%, Iberia with 16%, and Finnair with 6%.

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
JetBlue	PriceFrom $61	Free Cancellation	Rating 7.2 2,983 reviews	Search JetBlue flights
Iberia	PriceFrom $431	Free Cancellation	Rating 7.0 3,220 reviews	Search Iberia flights
Air Canada	PriceFrom $438	Free Cancellation	Rating 7.1 11,078 reviews	Search Air Canada flights
British Airways	PriceFrom $448	Free Cancellation	Rating 6.7 7,997 reviews	Search British Airways flights
Finnair	PriceFrom $458	Free Cancellation	Rating 7.7 1,399 reviews	Search Finnair flights
Aer Lingus	PriceFrom $460	Free Cancellation	Rating 7.3 1,580 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,748 reviews	Search United Airlines flights
American Airlines	PriceFrom $474	Free Cancellation	Rating 7.1 11,632 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 $649 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 $670 round-trip. Aer Lingus operates 14 flights out of Philadelphia into Dublin in an average week, so prices vary by time and availability. 1,580 Aer Lingus reviews by users on momondo have scored the airline at 7.3/10.

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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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Cheap flights from Philadelphia to Dublin from $209

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 11/15. 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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How to get the cheapest flight ticket from Philadelphia to Dublin

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

What is the cheapest month to fly to Dublin?

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

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

What is the cheapest Philadelphia to Dublin flight route?

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

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

Can stopping save me money on Philadelphia to Dublin flights?

How have Philadelphia to Dublin flight prices changed over time?

What is the cheapest airline that flies from Philadelphia to Dublin?

What airlines fly to Dublin?

Which airport is the most popular layover for flights between Philadelphia and Dublin?

Which layover airport offers the lowest fares from Philadelphia to Dublin?

Which layover airport has the shortest travel time from Philadelphia to Dublin?

Which layover airport has the shortest connection time from Philadelphia to Dublin?

How many flights depart from Philadelphia to Dublin on average per day?

How many flights depart from Philadelphia to Dublin on average per week?

When to book flights from Philadelphia to Dublin

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

Fastest flight time

Direct flights

Airports in Dublin

Frequently asked questions about flying 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

Finnair Flights From Philadelphia to Dublin

Aer Lingus Flights From Philadelphia to Dublin

Traveling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

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