Cheapest return flights from Philadelphia to Zurich in December from $538

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

Return flights

11 Dec - 15 Dec American Airlines direct
03 Dec - 27 Dec Air Canada
16 Dec - 05 Jan Air Canada
02 Dec - 06 Dec Scandinavian Airlines
27 Dec - 04 Jan Austrian Airlines
02 Dec - 06 Dec American Airlines direct
29 Dec - 03 Jan Aer Lingus
27 Dec - 04 Jan American Airlines direct
27 Dec - 03 Jan American Airlines direct
26 Dec - 04 Jan American Airlines
29 Dec - 03 Jan Finnair direct

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

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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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