Cheap Flights From Houston To Illinois

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

Carrier Departure Date Return Date Lowest Price
American Dec 3, 2018 Dec 4, 2018 $85
American Jan 8, 2019 Jan 12, 2019 $85
American Jan 8, 2019 Jan 11, 2019 $85
United Nov 2, 2018 Nov 11, 2018 $89
United Dec 7, 2018 Dec 11, 2018 $89
Spirit Jan 8, 2019 Jan 12, 2019 $109
Spirit Dec 5, 2018 Dec 12, 2018 $115
Spirit Nov 28, 2018 Dec 1, 2018 $115
Spirit Jan 12, 2019 Jan 16, 2019 $115
Spirit Dec 12, 2018 Dec 18, 2018 $115

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.

Champaign 10/19/18 10/21/18 $930
Moline 10/27/18 10/30/18 $510
Peoria 11/9/18 11/12/18 $445
Springfield, Illinois 11/10/18 11/12/18 $380
Chicago 11/15/18 11/18/18 $121

Flight Schedule Summaries Last modified: Oct 15, 2018 4:06 -04:00Number of routes searched: 644Number of itineraries searched: 760,848

Houston to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Spirit -
United -
American DFW
American MIA
American CLT
American LAX
Air Canada YYZ
Alaska LAX
Alaska SEA
JetBlue BOS
JetBlue JFK
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines LGA
Frontier DEN
Spirit ATL
Spirit BWI
Spirit DEN
Spirit FLL
United ABQ
United ASE
United ATL
United AUS

Cheap Domestic Flights from Houston - HOU Last modified: Oct 15, 2018 4:06 -04:00Prices shown were found by travelers like you over the past 30 days

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Cheap Flights from Houston to Illinois - from $85 Round trip from HOU to IL