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Cheap Flights From Houston To Illinois Last modified: Aug 25, 2016 12:25 AM

Cheap flights from Houston (HOU) to popular destinations in Illinois (IL)

Bloomington - Normal
Carrier Departure Date Return Date Lowest Price
American Oct 26, 2016 Nov 2, 2016 $329
American Oct 6, 2016 Oct 9, 2016 $377
American Sep 15, 2016 Sep 18, 2016 $387
American Oct 7, 2016 Oct 9, 2016 $387
American Dec 30, 2016 Jan 2, 2017 $486
Champaign
Carrier Departure Date Return Date Lowest Price
American Sep 23, 2016 Sep 30, 2016 $302
American Oct 7, 2016 Oct 9, 2016 $356
American Nov 23, 2016 Nov 27, 2016 $594
Chicago
Carrier Departure Date Return Date Lowest Price
Spirit Sep 29, 2016 Oct 8, 2016 $80
Spirit Sep 27, 2016 Sep 28, 2016 $80
Spirit Sep 14, 2016 Sep 21, 2016 $81
Spirit Sep 14, 2016 Sep 16, 2016 $81
Spirit Sep 15, 2016 Sep 16, 2016 $81
Spirit Sep 13, 2016 Sep 15, 2016 $81
Spirit Sep 13, 2016 Sep 20, 2016 $81
Spirit Sep 17, 2016 Sep 24, 2016 $81
Spirit Sep 7, 2016 Sep 14, 2016 $81
Spirit Sep 7, 2016 Sep 13, 2016 $81
Moline
Carrier Departure Date Return Date Lowest Price
American Oct 28, 2016 Nov 1, 2016 $264
American Oct 24, 2016 Oct 27, 2016 $264
American Oct 18, 2016 Oct 19, 2016 $264
American Sep 21, 2016 Sep 22, 2016 $268
American Oct 4, 2016 Oct 6, 2016 $284
American Sep 13, 2016 Sep 20, 2016 $284
American Sep 7, 2016 Sep 14, 2016 $284
Peoria
Carrier Departure Date Return Date Lowest Price
American Oct 7, 2016 Oct 9, 2016 $331
American Sep 30, 2016 Oct 3, 2016 $331
American Sep 28, 2016 Oct 8, 2016 $331
United Sep 30, 2016 Oct 3, 2016 $331
American Sep 30, 2016 Oct 10, 2016 $331
American Sep 29, 2016 Oct 2, 2016 $331
American Sep 17, 2016 Sep 26, 2016 $331
American Sep 29, 2016 Oct 9, 2016 $384
Springfield
Carrier Departure Date Return Date Lowest Price
American Sep 23, 2016 Sep 25, 2016 $331
American Sep 16, 2016 Sep 18, 2016 $384
United Sep 23, 2016 Sep 25, 2016 $553
United Sep 16, 2016 Sep 18, 2016 $568
United Aug 25, 2016 Sep 3, 2016 $619
American Aug 25, 2016 Sep 3, 2016 $677

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Houston to Illinois

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Houston to Illinois.

DestinationDepartingReturningPrice
Chicago 9/29/16 10/4/16 $81

Flight Schedule Summaries Number of flights searched: 527Last modified: Aug 25, 2016 12:25 AM

Houston to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American DFW X X X X X X X
JetBlue JFK X X X X X X X
Delta CVG X X X X X X X
Frontier DEN X X X X X X
Spirit - X X X X X X X
Spirit MSP X X X X X X X
United - X X X X X X X
Southwest - X X X X X X X
Southwest DAL X X X X X X X
Houston to Peoria
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta DTW X X X X X X X
Delta SLC / MSP X X X X X X X
United ORD X X X X X X X
Houston to Bloomington - Normal
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta ATL X X X X X X X
Delta SLC / MSP X X X X X X X
Houston to Champaign
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Houston to Moline
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta ATL X X X X X X X
Delta SLC / MSP X X X X X X X
United ORD X X X X X X X
Houston to Springfield
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American CLT / DFW X X X X X X X
United ORD X X X X X X X

Cheap Domestic Flights from Houston - HOU

FlightsAirlineLowest Price
Houston to Chicago American, Alaska, Delta, Frontier, Spirit, United $80
Houston to Moline American, Delta, United $264
Houston to Peoria American, Delta, United $331
Houston to Bloomington - Normal American, Delta $329
Houston to Champaign American $302
Houston to Springfield American, United $331

Cheap Domestic Flights to Illinois - IL

FlightsAirlineLowest Price
Austin to Chicago American, Alaska, Delta, Frontier, United $73
San Antonio to Chicago American, Alaska, Delta, United $275
Killeen to Chicago American, Alaska, Delta, United $274
Waco to Chicago American $271
Lake Charles to Chicago American, United $374
Corpus Christi to Chicago American, United $304
Austin to Peoria American, Delta, United $326
San Antonio to Moline American, Delta, United $607
Tyler to Chicago American, Alaska $293
Austin to Bloomington - Normal American, Delta $328
San Antonio to Bloomington - Normal American, Delta $331
College Station to Chicago American, United $331
Austin to Champaign American $271
Austin to Moline American, Delta, United $331
San Antonio to Peoria American, Delta, United $326
Austin to Springfield American, United $302
San Antonio to Champaign American $341
San Antonio to Springfield American, United $552
Cheap Flights from Houston to Illinois - from $80 Round trip from HOU to IL