Cheap flights from Pennsylvania to Barcelona from $293

The cheapest month to fly to Barcelona-El Prat Airport from Pennsylvania is in November. Flight prices, which tend to average around $117, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Pennsylvania during August instead. Flights to Barcelona-El Prat Airport in August, while not as cheap as those in November, still average around $174.

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $891. 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 Friday because tickets tend to average around $1,106. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

Flying to Barcelona-El Prat Airport from Pennsylvania in the evening is the least expensive time of day to depart. momondo users have found prices as low as $897 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,253 on average. Flights to Barcelona-El Prat Airport from Pennsylvania in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Philadelphia to Barcelona-El Prat for the best Pennsylvania - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $954 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Pennsylvania for as low as $808 on momondo.

KLM, Lufthansa, and Virgin Atlantic are the most popular carriers operating from Pennsylvania to Barcelona-El Prat

American Airlines, Iberia and British Airways are the top three most popular airlines that fly to Barcelona-El Prat Airport from Pennsylvania according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 9 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between Pennsylvania and Barcelona-El Prat Airport is 23 per day as of May 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

As of May 2026, there are 162 flights per week flying from Pennsylvania to Barcelona-El Prat Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.