Cheapest return flights from San Francisco to Zurich in April from $619

AirHint found the following cheapest return flights from San Francisco (SFO) to Zurich (ZRH) in April 2026 (see full year).

Return flights

01 Apr - 08 Apr SWISS
01 Apr - 08 Apr SWISS direct
10 Apr - 17 Apr SWISS
03 Apr - 10 Apr SWISS
10 Apr - 17 Apr SWISS direct
03 Apr - 10 Apr SWISS direct
04 Apr - 11 Apr SWISS
04 Apr - 11 Apr SWISS direct

Also check the deals for one-way flights from San Francisco to Zurich in April.

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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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