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Cheap Flights To Illinois

Popular flights to Illinois

Round trip on
St Louis to Marion
$82
Round trip on
Chicago to Decatur
$126
Round trip on
$265
Round trip on
$288
Round trip on
$355
Round trip on
$387

Cheap Domestic Flights to Illinois - IL

FlightsAirlineLowest Price
New York to Chicago American, Alaska, JetBlue, Spirit, United $77
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $107
Atlanta to Chicago American, Alaska, Spirit, United $78
Boston to Chicago American, JetBlue, Spirit, United $100
San Francisco to Chicago American, Alaska, JetBlue, Frontier, United, Virgin America $129
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $201
Houston to Chicago American, Alaska, Frontier, Spirit, United $83
Denver to Chicago American, Frontier, Spirit, United $78
Washington to Chicago American, Alaska, Frontier, United $79
Phoenix to Chicago American, Alaska, Frontier, Spirit, United $78
Philadelphia to Chicago American, Alaska, Frontier, Spirit, United $78
Orlando to Chicago American, Alaska, JetBlue, Frontier, Spirit, United $78
San Diego to Chicago American, Alaska, Spirit, United, Virgin America $81
Las Vegas to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $115
Newark to Chicago American, Alaska, JetBlue, Spirit, United $137
Baltimore to Chicago American, Spirit, United $78
Ft Lauderdale to Chicago American, JetBlue, Spirit, United $103
Detroit to Chicago American, United $167
Tampa to Chicago American, Frontier, Spirit, United $94
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $180
Dallas - Ft Worth to Chicago American, Alaska, Spirit, United $78
Miami to Chicago American, Frontier, United $104
Charlotte to Chicago American, Frontier, United $104
Minneapolis - St Paul to Chicago American, Alaska, Frontier, Spirit, United $78

Cheap International Flights to Illinois - IL

FlightsAirlineLowest Price
London to Chicago American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic, City Jet $483
Toronto to Chicago American, Air Canada, Alaska, JetBlue, Frontier, Spirit, Porter, United, WestJet $192
Dublin to Chicago American, Air Berlin, Air France, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Frontier, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SAS, Brussels, Jetairfly, United, Virgin Atlantic $469
Delhi to Chicago Jet Airways, American, Air India, Alaska, JetBlue, United $908
Mumbai to Chicago Jet Airways, American, Air India, JetBlue, United, KLM* $783
Mexico City to Chicago Silver, Interjet, American, AeroMexico, Alaska, JetBlue, Frontier, Spirit, United, Aeromar, Virgin America, Volaris $247
Cheap Flights to Illinois, Airfares Starting at $82 Round trip for Illinois Flights (IL)