Cheapest return flights from Frankfurt to Philadelphia in April from 421€

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 April 2025 (see full year).

Return flights

01 Apr - 09 Apr United
22 Apr - 04 May United
26 Apr - 03 May United
08 Apr - 22 Apr British Airways
09 Apr - 15 Apr British Airways
22 Apr - 04 May Lufthansa direct
26 Apr - 03 May Lufthansa direct
03 Apr - 03 May Air France
09 Apr - 23 Apr British Airways
07 Apr - 14 Apr Delta
17 Apr - 22 Apr British Airways
07 Apr - 13 Apr Delta
25 Apr - 02 May United
18 Apr - 28 Apr United
19 Apr - 29 Apr United
17 Apr - 27 Apr United
25 Apr - 02 May Lufthansa direct
14 Apr - 03 May Air Canada
03 Apr - 03 May Discover Airlines direct

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

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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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