Cheapest return flights from St. Louis to Zurich in July from $957
AirHint found the following cheapest return flights from St. Louis (STL) to Zurich (ZRH) in July 2025 (see full year).
Return flights
| 23 Jul - 30 Jul | United | ||
| 13 Jul - 20 Jul | United | ||
| 08 Jul - 15 Jul | United | ||
| 18 Jul - 25 Jul | United | ||
| 03 Jul - 10 Jul | United |
Also check the deals for one-way flights from St. Louis 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.
