AirHint found the following cheapest return flights from San Diego (SAN) to Zurich (ZRH) in October 2025 (see full year).

Return flights

28 Oct - 04 Nov	United
29 Oct - 05 Nov	United
07 Oct - 21 Oct	Condor
31 Oct - 07 Nov	United
26 Oct - 02 Nov	United
22 Oct - 29 Oct	United
08 Oct - 15 Oct	United
07 Oct - 14 Oct	United
14 Oct - 21 Oct	United
14 Oct - 19 Oct	Condor
25 Oct - 01 Nov	United
01 Oct - 25 Oct	Condor
10 Oct - 17 Oct	United
16 Oct - 23 Oct	United
09 Oct - 16 Oct	United

Also check the deals for one-way flights from San Diego to Zurich in October.

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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Cheapest return flights from San Diego to Zurich in October from 513€

Return flights