May: Charlotte - Chicago (with return) from $179 with Spirit Airlines
May: Fort Lauderdale - Chicago (with return) from $227 with Spirit Airlines
May: Atlanta - Chicago (with return) from $253 with Spirit Airlines
March: New Orleans - Chicago (with return) from $187 with Spirit Airlines
January: Oakland - Chicago (with return) from $209 with Spirit Airlines
January: Philadelphia - Chicago (with return) from $159 with Spirit Airlines
December: Boston - Chicago (with return) from $219 with Spirit Airlines