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Cheap Flights From St Louis To Illinois

Cheap flights from St Louis (STL) to popular destinations in Illinois (IL)

Marion, Illinois
Carrier Departure Date Return Date Lowest Price
Cape Air Dec 22, 2017 Dec 28, 2017 $137

Cheap Last Minute Flights from St Louis 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 St Louis to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Chicago 4/22/17 4/24/17 $241

Flight Schedule Summaries Last modified: Mar 28, 2017 0:39 -04:00Number of routes searched: 128Number of itineraries searched: 93,667

St Louis to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
United -
Air Choice One BRL
Air Choice One DEC
American CLE
American DAY
American DCA
American DFW
Alaska SEA
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines SLC
Frontier DEN
United DEN
United EWR
United IAD

Cheap Domestic Flights from St Louis - STL Last modified: Mar 28, 2017 0:39 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Illinois - from $137 Round trip from STL to IL