Cheapest return flights from Chicago to Zurich in May from $722

Best time to book flights for Chicago (ORD) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Zurich (ZRH) in May 2025 (see full year).

Return flights

14 May - 28 May Condor
29 May - 03 Jun Spirit Airlines
27 May - 10 Jun Spirit Airlines
14 May - 22 May Condor
11 May - 17 May Aer Lingus
24 May - 07 Jun Spirit Airlines
31 May - 14 Jun Spirit Airlines
20 May - 03 Jun Condor
16 May - 23 May Spirit Airlines
17 May - 21 May Hawaiian Airlines
15 May - 22 May Condor
30 May - 12 Jun Spirit Airlines
22 May - 26 May Sun Country Airlines
31 May - 07 Jun United direct
31 May - 14 Jun SWISS direct
27 May - 10 Jun SWISS direct
30 May - 12 Jun SWISS direct
17 May - 21 May SWISS direct
16 May - 23 May SWISS direct
17 May - 31 May SWISS direct

Also check the deals for one-way flights from Chicago to Zurich in May.

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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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