Cheapest return flights from Philadelphia to Frankfurt in April from 667€

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 April 2025 (see full year).

Return flights

15 Apr - 23 Apr Spirit Airlines
05 Apr - 11 Apr Frontier Airlines
02 Apr - 09 Apr United
03 Apr - 07 Apr Spirit Airlines
08 Apr - 15 Apr Lufthansa direct
22 Apr - 29 Apr Lufthansa direct
30 Apr - 07 May Lufthansa direct
16 Apr - 23 Apr United
01 Apr - 05 Apr Frontier Airlines
28 Apr - 12 May British Airways
24 Apr - 29 Apr Lufthansa direct
20 Apr - 27 Apr Lufthansa direct
24 Apr - 01 May Lufthansa direct
28 Apr - 05 May Lufthansa direct
25 Apr - 09 May Lufthansa direct
28 Apr - 12 May Lufthansa direct
26 Apr - 03 May United

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

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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