Book United Shannon to Chicago flight deals

Select journey type

Enter to select travel class and passengers

Weather in Chicago

57 °FWednesday04/24/19
71 °FThursday04/25/19
63 °FFriday04/26/19
52 °FSaturday04/27/19
53 °FSunday04/28/19
48 °FMonday04/29/19
45 °FTuesday04/30/19
Powered by: OpenWeatherMap.org