Cheap flights from Pennsylvania to Ireland from €215

The month of February is another great option to travel to Ireland, with average flight prices from Pennsylvania averaging around €469.

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as €543. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €657. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

Fly from Philadelphia to Dublin for the best Pennsylvania - Ireland flight prices

You are more likely to see cheaper flights to Ireland from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €583 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Pennsylvania for as low as €507 on momondo.

There is only 1 cabin class available to choose from on Pennsylvania to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 53% on your flight if you consider stops on a Pennsylvania to Ireland flight.

As of March 2026, there are 53 flights per day flying from Pennsylvania to Ireland. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.

As of March 2026, 375 flights take off from Pennsylvania and land in Ireland each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.