Cheapest return flights from Philadelphia to Zurich in December from 470€

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

Return flights

03 Dec - 10 Dec United
02 Dec - 09 Dec United
08 Dec - 15 Dec United
07 Dec - 14 Dec United
13 Dec - 20 Dec United
23 Dec - 30 Dec United
17 Dec - 24 Dec United
28 Dec - 04 Jan United
18 Dec - 25 Dec United
27 Dec - 03 Jan United
22 Dec - 29 Dec United
19 Dec - 27 Dec Air Canada

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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