Cheap flights from Athens to Philadelphia from $428

The cheapest month to fly to Philadelphia from Athens is in February. Flight prices, which tend to average around $664, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Athens averaging around $672.

The cheapest day to depart from Athens to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $764. On the other hand, Saturday is the most expensive day to depart from Athens because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,111.

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Athens to Philadelphia at noon for as low as $854. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $1,068.

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 $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Athens for as low as $618 on momondo.

There are 3 cabin classes available to choose from on Athens to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways is the most popular carrier operating from Athens Eleftherios V. to Philadelphia

Emirates, British Airways and Norse Atlantic Airways are the top three most popular airlines that fly to Philadelphia from Athens according to our data. Emirates is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 14 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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 in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of 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 1:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between Athens and Philadelphia is 28 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.