Cheapest return flights from Philadelphia (PHL) to Frankfurt (FRA), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
30 Sep 20 Oct Frontier Airlines
30 Sep 21 Oct Frontier Airlines
05 Sep 17 Sep jetBlue
30 Sep 22 Oct Frontier Airlines
28 Sep 20 Oct Frontier Airlines
24 Sep 08 Oct Frontier Airlines
10 Sep 24 Sep Condor
30 Sep 19 Oct Frontier Airlines
29 Sep 20 Oct jetBlue
19 Sep 30 Sep Frontier Airlines
30 Sep 18 Oct Frontier Airlines
21 Sep 29 Sep Frontier Airlines
16 Sep 01 Oct Frontier Airlines
01 Sep 15 Sep jetBlue
03 Sep 19 Sep jetBlue
21 Sep 30 Sep Frontier Airlines
30 Sep 15 Oct Frontier Airlines
16 Sep 21 Sep Frontier Airlines
20 Sep 30 Sep Breeze Airways
17 Sep 29 Sep Allegiant Air
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Updated Jul 22, 2026.

About these fares

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