There are 7 airports in Chicago: Merrill C Meigs, Chicago Rockford International Airport, Chicago Executive Airport, DuPage Airport, O'Hare International Airport, Chicago Midway International Airport and Chicago Union Railway Station.

The best price for a return flight from Houston to Chicago is €80.71. The average price for a ticket is €271.14

There are 6 airlines that directly fly from Houston to Chicago: American Airlines, Copa Airlines, Spirit Airlines, United Airlines, Silk Avia and Southwest Airlines.