Book United Lisbon to Chicago flight deals

Select journey type

Enter to select travel class and passengers

Weather in Chicago

40 °FSunday03/24/19
34 °FMonday03/25/19
34 °FTuesday03/26/19
38 °FWednesday03/27/19
47 °FThursday03/28/19
46 °FFriday03/29/19
37 °FSaturday03/30/19
Powered by: OpenWeatherMap.org