Cheap flights from Philadelphia to Dublin

from as little as £526

6 nights in Dublin, departing Philadelphia on 13 / Aug / 2025 with JetBlue (price found 10 hours ago)

Subject to availability, prices correct of the last 24 hours
Dublin

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The Philadelphia / Dublin route

All 5257 km of it

Cheap flight deals for this route

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Dublin flight facts

What you need to know

Alternative flights from the UK to Dublin

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Dublin

13 / Aug / 2025 is currently the lowest priced day of the year to fly the Philadelphia/Dublin route. There are around 28 flights on any given week from the UK to Dublin and the cheapest month to fly right now is August.

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Min / Max Temperature (°C)
LOWEST

2 °C

AVG

9 °C

HIGHEST

18 °C

Rainfall (mm)
LOWEST

49 mm

AVG

61.2 mm

HIGHEST

75 mm

Key facts about Dublin

How to get cheap flights from Philadelphia to Dublin

Tips and advice from our flight experts

You’ve searched for flights from Philadelphia to Dublin. We've gone through all 28 flights that go to or via Dublin every week, to help you find the cheapest flight. JetBlue usually has the best-value flights from Philadelphia, but make sure you compare all your options to get the cheapest flight possible.

When you fly 5257 km from Philadelphia to Dublin, you can choose from seven airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.

To sort cheap flights to Dublin, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on British Airways too, as they're the most popular airline for flying from Philadelphia to Dublin.

Flights from Philadelphia to Dublin usually take about 8 hrs 40 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

Other popular destinations near Dublin

Where other people are flying to

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