Cheap flights from Athens to Philadelphia from £389

If you aren’t able to travel during the month of February, then book flights to Philadelphia from Athens during August instead. Flights to Philadelphia in August, while not as cheap as those in February, still average around £497.

Fly from Athens Eleftherios V. to Philadelphia for the best Athens Eleftherios V. - Philadelphia flight prices

You are more likely to see cheaper flights to Philadelphia from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around £588 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Athens for as low as £457 on momondo.

Historically, on average around 19% of flights between Athens and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 191 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

4 flights are operational daily from Athens to Philadelphia as of May 2026. The most popular departure time for this route is 13:00, with 100% of flights per day taking off in the afternoon.

28 flights are operational weekly from Athens to Philadelphia as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.