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Cheap flights to Illinois, United States

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Find Cheap Flights to Illinois

Cheap flights found on within the past 48 hours(per person, including taxes and fees)

OriginDestinationPrice R/TDatesAirline
Kansas CityMCItoChicagoORD$7909/24 - 09/27Spirit Airlines
MinneapolisMSPtoChicagoORD$7909/16 - 09/16Spirit Airlines
ClevelandCLEtoChicagoORD$8510/06 - 10/08Frontier Airlines
Washington, DCIADtoChicagoORD$10510/03 - 10/11Frontier Airlines
TrentonTTNtoChicagoMDW$13509/03 - 09/06Frontier Airlines
AtlantaATLtoChicagoORD$13510/03 - 10/07Frontier Airlines
DenverDENtoChicagoMDW$14510/15 - 10/18Frontier Airlines
ColumbusCMHtoChicagoORD$16708/23 - 08/26American Airlines
Atlantic CityACYtoChicagoORD$17108/12 - 08/18Spirit Airlines
BaltimoreBWItoChicagoORD$17510/11 - 10/14Spirit Airlines
BostonBOStoChicagoORD$17510/11 - 10/14Spirit Airlines
DallasDFWtoChicagoORD$17509/17 - 09/20Spirit Airlines

Cheap Roundtrip Fares to Chicago from:(per person, including taxes and fees)

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Cheap Flights to Illinois