Cheap flights from Dublin to Pennsylvania from $296

The month of March is, on average, the cheapest month to fly to Pennsylvania from Dublin, with most prices found around $319. If you don’t want to visit Pennsylvania in March, then you should wait until April to fly from Dublin, when ticket prices are also cheap, with an average price of $323.

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $615. 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 Sunday because tickets tend to average around $882. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

Our most recent data shows that the best time of day to fly to Pennsylvania is in the afternoon. Flights from Dublin to Pennsylvania during this time can be as low as $673. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $699.

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

You are more likely to see cheaper flights to Pennsylvania from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $602 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Dublin for as low as $495 on momondo.

JetBlue, HiSky, and TAP AIR PORTUGAL are the most popular carriers operating from Dublin to Pennsylvania

Aer Lingus, Iberia and American Airlines are the top three most popular airlines that fly to Pennsylvania from Dublin according to our data. Aer Lingus is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 4 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

As of May 2026, 55 flights take off from Dublin and land in Pennsylvania each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

387 flights are operational weekly from Dublin to Pennsylvania as of May 2026. The most popular departure day for this route is Sun, with 15% of flights per week taking off on this day.