ORD-CDG-MAY-2020 Written by Cheap-Airline-Flights on February 1, 2020 More in : Cheap Flights: Chicago to Miami – $53 RT on American March 2, 2020 CHICAGO to AUSTIN TX – Just $97 RT on UNITED February 27, 2020 Cheap Flights: Chicago to LAX – $133 RT February 27, 2020