AirHint found the following cheapest return flights from Stuttgart (STR) to Zurich (ZRH) in July 2025 (see full year).

Return flights

09 Jul - 14 Jul	SWISS	direct
09 Jul - 16 Jul	SWISS	direct
12 Jul - 13 Jul	SWISS	direct
19 Jul - 20 Jul	SWISS	direct
20 Jul - 24 Jul	SWISS	direct
14 Jul - 19 Jul	SWISS	direct
15 Jul - 20 Jul	SWISS	direct
18 Jul - 20 Jul	Austrian Airlines
18 Jul - 20 Jul	SWISS	direct
31 Jul - 07 Aug	SWISS	direct
10 Jul - 17 Jul	SWISS	direct

Also check the deals for one-way flights from Stuttgart to Zurich in July.

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 Stuttgart to Zurich in July from 152€

Return flights