Cheapest return flights from Philadelphia to Frankfurt in March from 685€

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

11 Mar - 18 Mar Frontier Airlines
21 Mar - 24 Mar Frontier Airlines
23 Mar - 01 Apr Frontier Airlines
11 Mar - 26 Mar Frontier Airlines
19 Mar - 24 Mar Spirit Airlines
12 Mar - 19 Mar Frontier Airlines
23 Mar - 28 Mar Frontier Airlines
23 Mar - 01 Apr Lufthansa direct
09 Mar - 24 Mar Frontier Airlines
09 Mar - 25 Mar Frontier Airlines
09 Mar - 12 Mar Frontier Airlines
27 Mar - 10 Apr Frontier Airlines
27 Mar - 03 Apr Lufthansa direct
31 Mar - 07 Apr United
14 Mar - 19 Mar Frontier Airlines
27 Mar - 10 Apr Lufthansa direct
29 Mar - 05 Apr United

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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