Another great deal to Europe for summer travel! Searching KLM, we were able to find seats from Chicago to Zurich for $521 round-trip.

Depart ORD on Tuesday, August 14, return from ZRH on Sunday, August 26. Flights connect via Amsterdam AMS.

You'll find other dates are also available for travel from mid to late August, and even earlier from March through May.

Visit our Chicago ORD fare listings for more great fares like this one.

Need a room in Zurich? Here's what's available for the above dates on Hotelwatchdog.

Stay on top of breaking airfare deals as we find them! Follow @airfarewatchdog on Twitter.

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