Cheapest return flights from Zurich to San Juan in December from $666

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

Return flights

15 Dec - 08 Jan United
25 Dec - 06 Jan United
14 Dec - 08 Jan SWISS
26 Dec - 06 Jan United
26 Dec - 11 Jan United
24 Dec - 06 Jan Delta
15 Dec - 22 Dec United
27 Dec - 10 Jan Air Serbia
23 Dec - 10 Jan TAP
25 Dec - 05 Jan United
13 Dec - 20 Dec easyJet
26 Dec - 05 Jan Air Serbia

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

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