Chicago to Frankfurt: from $2,096
Chicago to Munich: from $2,096
Chicago to Dusseldorf: from $2,096
Chicago to Budepest: from $2,146
Chicago to Copenhagen: from $2,146
Chicago to Milan: from $2,146
Chicago to Rome: from $2,146
Chicago to Zurich: from $2,146

You must book by December 19. Travel window: April 1 through Aug. 31, 2017. Sunday minimum stay required. This is with AirBerlin. Please keep in mind that all fares are subject to availability and may be discontinued by the airline at any time.

Call an Agent at 800-435-8776 or click here.