September: Los Angeles - Chicago (with return) from $127 with Spirit Airlines
September: San Diego - Chicago (with return) from $203 with Spirit Airlines
September: Dallas - Chicago (with return) from $77 with Spirit Airlines
August: Los Angeles - Chicago (with return) from $201 with Spirit Airlines
August: Los Angeles - Chicago (with return) from $193 with Spirit Airlines
August: Dallas - Chicago (with return) from $77 with Spirit Airlines
July: Atlanta - Chicago (with return) from $107 with Spirit Airlines
June: Dallas - Chicago (with return) from $160 with Spirit Airlines
June: Las Vegas - Chicago (with return) from $239 with Spirit Airlines