Cheapest return flights from San Diego to Zurich in September from $638

Best time to book flights for San Diego (SAN) to Zurich (ZRH) flights at AirHint

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

Return flights

17 Sep - 01 Oct Scandinavian Airlines
02 Sep - 09 Sep United
16 Sep - 30 Sep Condor
07 Sep - 14 Sep United
24 Sep - 08 Oct Air Canada
17 Sep - 24 Sep United
20 Sep - 04 Oct Air Canada
27 Sep - 04 Oct United
12 Sep - 19 Sep United

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

Skyscanner

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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich