$313 Find Cheap Flights from Pennsylvania to Ireland - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Ireland.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pennsylvania to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pennsylvania to Ireland with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pennsylvania to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

American Airlines connects Pennsylvania to Ireland with 37 flights per week. British Airways also offers 37 flights per week, while Aer Lingus follows with 37 flights per week.

There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 87% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of $513.

Based on KAYAK data, the cheapest day to fly to Ireland is Monday where round-trip tickets can be as cheap as $777. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $929 on average.

The cheapest time of day to fly to Ireland is generally in the evening, when round-trip flights cost $838 on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is $860.

The cheapest ticket to Ireland from Pennsylvania found in the last 5 days was to Dublin, at $550 round-trip. The most popular route is Philadelphia (PHL) to Dublin (DUB) and the cheapest round-trip airline ticket found on this route in the last 5 days was $550.

The cheapest month for flights from Pennsylvania to Ireland is May, when tickets cost $439 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $753 and $693 respectively.

To get a below average price on the flight from Pennsylvania to Ireland, you should book around 8 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

From Pennsylvania, there are direct flights to Ireland from 2 cities. The city with the most direct flights is Philadelphia, with 140 direct flights each week.

There are around 26 direct flights from within Pennsylvania to Ireland every day. Most flights (80%) depart in the evening.

Each week there are around 176 direct flights from within Pennsylvania to Ireland. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

An average nonstop flight from Pennsylvania to Ireland takes 15h 45m, covering a distance of 3214 miles. The shortest route is Philadelphia (PHL) to Dublin (DUB) with an average flight time of 6h 20m.

Each week, there are 27 long-haul flights (6-12 hour flight duration) and 149 medium-haul flights (3-6 hour flight duration) to Ireland. There aren't any short-haul flights (up to 3 hour flight duration).

Based on KAYAK flight searches, the most popular destination is Milltown (Kerry) (100% of total searches to Ireland).