AirHint found the following cheapest return flights from Chicago (ORD) to Zurich (ZRH) in June 2026 (see full year).

Return flights

04 Jun - 18 Jun	TAP
01 Jun - 08 Jun	Air Serbia
21 Jun - 11 Jul	Icelandair
18 Jun - 28 Jun	Condor
14 Jun - 28 Jun	Aer Lingus
24 Jun - 08 Jul	TAP
25 Jun - 11 Jul	TAP
22 Jun - 18 Jul	Air Serbia
24 Jun - 08 Jul	SWISS	direct
14 Jun - 28 Jun	SWISS	direct
04 Jun - 18 Jun	SWISS	direct
01 Jun - 08 Jun	SWISS	direct
22 Jun - 18 Jul	SWISS	direct
21 Jun - 11 Jul	SWISS	direct
18 Jun - 28 Jun	SWISS	direct
25 Jun - 11 Jul	SWISS	direct

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

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 Chicago to Zurich in June from 811€

Return flights