Cheap flights from Philadelphia to Dublin from €271
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 4/12. 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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Not ready to book? to track prices.Aer Lingus flights from Philadelphia to Dublin
Our best Aer Lingus deals on Philadelphia to Dublin flight tickets
British Airways flights from Philadelphia to Dublin
Our best British Airways deals on Philadelphia to Dublin flight tickets
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Fly from
Fly to
Route
Depart
Return
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Fri 4/12
17:40-05:15
Nonstop6h 35m
Dublin
Tue 15/12
10:00-23:05
3 stops42h 05m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Wed 31/3
20:25-08:15
Nonstop6h 50m
Dublin
Mon 5/4
16:10-18:55
Nonstop7h 45m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Mon 1/2
19:50-15:25
1 stop14h 35m
Dublin
Thu 4/2
11:30-14:05
Nonstop7h 35m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Tue 9/2
19:50-14:20
1 stop13h 30m
Dublin
Tue 16/2
11:30-14:05
Nonstop7h 35m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Tue 9/2
19:50-14:20
1 stop13h 30m
Dublin
Tue 16/2
11:30-14:05
Nonstop7h 35m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Mon 1/2
18:35-09:55
1 stop10h 20m
Dublin
Tue 9/2
11:30-14:05
Nonstop7h 35m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Sat 13/3
16:59-06:10
2 stops32h 11m
Dublin
Thu 18/3
08:00-22:55
1 stop18h 55m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Mon 22/3
20:50-17:05
1 stop16h 15m
Dublin
Tue 30/3
13:45-16:10
Nonstop7h 25m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Tue 23/3
20:50-16:55
1 stop16h 05m
Dublin
Tue 30/3
13:45-16:10
Nonstop7h 25m
PhiladelphiaDublin
PHL Philadelphia - DUB Dublin
PHLDUB
Philadelphia
Mon 22/3
18:40-05:15
Nonstop6h 35m
Dublin
Tue 23/3
12:55-17:10
Nonstop8h 15m
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?
Prices are currently typical for flights on this route.
Typical prices usually range from €541 to €797.The lowest price recently found on this route was €575.
What is the cheapest month to fly to Dublin?
If you aren’t able to travel during the month of February, then book flights to Dublin from Philadelphia during January instead. Flights to Dublin in January, while not as cheap as those in February, still average around €503.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €682. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €743. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Our data shows that the cheapest Philadelphia to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €679. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €811 on average. Flights to Dublin from Philadelphia in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 €652 when searching weeks before you fly. 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.
What cabin class options are available on Philadelphia to Dublin flights?
There are 2 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?
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 October 2026, prices for Philadelphia to Dublin flights are approximately 56% cheaper when compared to flights at the same time last year.
How many flights depart from Philadelphia to Dublin on average per day?
10 flights are operational daily from Philadelphia to Dublin as of October 2026. The most popular departure time for this route is 20:00, with 100% of flights per day taking off in the evening.
How many flights depart from Philadelphia to Dublin on average per week?
As of October 2026, 70 flights take off from Philadelphia and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
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
Frequently asked questions about flying from Philadelphia to Dublin
How far is Philadelphia to Dublin by plane?
Philadelphia and Dublin are 5240.0 km apart from one another. In terms of flight time, this usually takes a little over 6h 20m.
When did momondo last update prices for flights from Philadelphia Airport to Dublin Airport?
Prices for flights from Philadelphia Airport to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Dublin Airport?
As of October 2026, there is 1 operator available to choose from for flights from Philadelphia Airport to Dublin Airport.
How old do you have to be to fly from Philadelphia Airport to Dublin 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 stopovers. It is recommended that you verify 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 licence 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 flights between Philadelphia and Dublin, the leading plane model is Boeing 787-8 Dreamliner, making up 34.12% of the total bookings. Other popular models include Airbus A321neo with 29.35%, Boeing 787 Dreamliner with 18.29%, and Airbus A321-100/200 with 8.16%.
What is the most popular airline from Philadelphia to Dublin?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Dublin is Aer Lingus, representing 100% of all bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €375 | Free Cancellation | Rating 7.3 1,817 reviews |
Aer Lingus Flights From Philadelphia to Dublin
Aer Lingus flies from Philadelphia to Dublin around 14 times per week, with 1,817 momondo users rating the airline 7.3/10. The cheapest Aer Lingus deal from Philadelphia to Dublin in the last 72 hours was €375 (round-trip), much lower than the average airfare cost of €682 for Aer Lingus flights on this route.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Dublin?
Finding the right flight to Dublin from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.
Can I find flights from Philadelphia to Dublin with flexible booking policies on momondo?
All flight searches from Philadelphia to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Philadelphia to Dublin?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Philadelphia.
I’m not ready to book a flight from Philadelphia to Dublin right now. Can momondo alert me if prices change?
Price alerts on flights to Dublin from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.