Cheapest return flights from Frankfurt to Philadelphia in August from 467€

Best time to book flights for Frankfurt (FRA) to Philadelphia (PHL) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Philadelphia (PHL) in August 2025 (see full year).

Return flights

21 Aug - 11 Sep British Airways
18 Aug - 31 Aug Lufthansa direct
18 Aug - 31 Aug United
28 Aug - 11 Sep Lufthansa direct
11 Aug - 28 Aug United
11 Aug - 18 Aug Lufthansa direct
11 Aug - 19 Aug Lufthansa direct
12 Aug - 19 Aug Lufthansa direct
16 Aug - 30 Aug Lufthansa direct
07 Aug - 25 Aug British Airways
05 Aug - 19 Aug Finnair
05 Aug - 20 Aug Finnair

Also check the deals for one-way flights from Frankfurt to Philadelphia in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Philadelphia

Cheap car rent in Philadelphia