Cheapest return flights from Philadelphia to Frankfurt in March from $628

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

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

Return flights

02 Mar - 09 Mar Spirit Airlines
10 Mar - 17 Mar Spirit Airlines
11 Mar - 01 Apr Frontier Airlines
10 Mar - 25 Mar Frontier Airlines
11 Mar - 26 Mar Frontier Airlines
11 Mar - 18 Mar Frontier Airlines
11 Mar - 02 Apr Aer Lingus
07 Mar - 16 Mar Frontier Airlines
05 Mar - 12 Mar Delta
11 Mar - 07 Apr British Airways
11 Mar - 10 Apr Spirit Airlines
07 Mar - 13 Mar Frontier Airlines
11 Mar - 09 Apr Spirit Airlines
30 Mar - 08 Apr Frontier Airlines
17 Mar - 13 Apr Frontier Airlines
07 Mar - 14 Mar Delta
11 Mar - 08 Apr Aer Lingus
06 Mar - 15 Mar Spirit Airlines
11 Mar - 11 Apr Frontier Airlines
16 Mar - 13 Apr Frontier Airlines

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

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.

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