Cheapest return flights from Philadelphia to Berlin in December from $567

AirHint found the following cheapest return flights from Philadelphia (PHL) to Berlin (BER) in December 2025 (see full year).

Return flights

09 Dec - 17 Dec British Airways
31 Dec - 24 Jan Lufthansa
10 Dec - 05 Jan Finnair
17 Dec - 10 Jan Spirit Airlines
08 Dec - 03 Jan Frontier Airlines
20 Dec - 10 Jan Frontier Airlines
09 Dec - 03 Jan Frontier Airlines
27 Dec - 03 Jan Frontier Airlines

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

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