Cheapest return flights from St. Louis to Zurich in April from 492€

Best time to book flights for St. Louis (STL) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to Zurich (ZRH) in April 2025 (see full year).

Return flights

02 Apr - 09 Apr Air Canada
30 Apr - 07 May United
16 Apr - 23 Apr United
08 Apr - 15 Apr United
22 Apr - 29 Apr Delta
28 Apr - 05 May United
18 Apr - 25 Apr United
20 Apr - 27 Apr United
04 Apr - 11 Apr United
06 Apr - 13 Apr United
24 Apr - 01 May Delta
14 Apr - 21 Apr Delta
10 Apr - 17 Apr Delta
26 Apr - 03 May United

Also check the deals for one-way flights from St. Louis to Zurich in April.

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.

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