Cheapest return flights from Frankfurt to Philadelphia in December from 414€

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 December 2025 (see full year).

Return flights

14 Dec - 25 Dec Iberia
14 Dec - 25 Dec Lufthansa direct
18 Dec - 08 Jan Iberia
11 Dec - 21 Dec Lufthansa direct
25 Dec - 04 Jan Lufthansa direct
18 Dec - 08 Jan Lufthansa direct
02 Dec - 18 Dec United
03 Dec - 18 Dec United
02 Dec - 18 Dec Lufthansa direct
03 Dec - 19 Dec Air Canada

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

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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