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

The best price for a return flight from San Diego to Chicago is €84.45. The average price for a ticket is €116.42

There are 5 airlines that directly fly from San Diego to Chicago: American Airlines, Alaska Airlines, United Airlines, Silk Avia and Southwest Airlines.