Cheap flights from Frankfurt am Main Airport to Philadelphia from $425

The cheapest month to fly to Philadelphia from Frankfurt am Main Airport is in September. Flight prices, which tend to average around $572, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Frankfurt am Main Airport averaging around $586.

The cheapest day to depart from Frankfurt am Main Airport to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $554. On the other hand, Monday is the most expensive day to depart from Frankfurt am Main Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $775.

Fly from Frankfurt am Main to Philadelphia for the best Frankfurt am Main - Philadelphia flight prices

You are more likely to see cheaper flights to Philadelphia from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $681 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Frankfurt am Main Airport for as low as $582 on momondo.

You could potentially save up to 14% on your flight if you consider stops on a Frankfurt am Main Airport to Philadelphia flight.

British Airways, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from Frankfurt am Main to Philadelphia

Lufthansa, United Airlines and Condor are the top three most popular airlines that fly to Philadelphia from Frankfurt am Main Airport according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 11 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Frankfurt am Main and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

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

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

According to our data, Discover Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

Dublin (DUB) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Flights via Charlotte (CLT) offer the lowest average round-trip price of $461.

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 12h 28m.

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 39m.

As of April 2026, 3 flights take off from Frankfurt am Main Airport and land in Philadelphia each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

As of April 2026, there are 24 flights per week flying from Frankfurt am Main Airport to Philadelphia. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.