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Cheap Flights From Houston To Illinois Last modified: Jan 24, 2017 0:37 -05:00

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

Chicago
Carrier Departure Date Return Date Lowest Price
Spirit Feb 14, 2017 Feb 21, 2017 $93
United Feb 1, 2017 Feb 8, 2017 $103
United Feb 1, 2017 Feb 18, 2017 $110
United Feb 9, 2017 Feb 14, 2017 $110
United Mar 1, 2017 Mar 4, 2017 $110
United Feb 14, 2017 Feb 21, 2017 $110
United Feb 10, 2017 Feb 14, 2017 $110
Spirit Jan 31, 2017 Feb 8, 2017 $112
Spirit Mar 1, 2017 Mar 7, 2017 $113
Spirit Feb 22, 2017 Mar 1, 2017 $114

Cheap Last Minute Flights from Houston to Illinois Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Houston to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Chicago 2/9/17 2/14/17 $110
Moline 2/16/17 2/19/17 $278

Flight Schedule Summaries Last modified: Jan 24, 2017 0:37 -05:00Number of routes searched: 442Number of itineraries searched: 544,728

Houston to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Spirit -
United -
American CVG
American DFW
American SDF
American ALB
Alaska SEA
JetBlue BOS
JetBlue JFK
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines SLC
Frontier DEN
Spirit LAX
Spirit MSP
United ASE
United ATL
United AUS
United BNA

Cheap Domestic Flights from Houston - HOU Last modified: Jan 24, 2017 0:37 -05:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Houston to Illinois - from $93 Round trip from HOU to IL