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Cheap Flights From Denver To Illinois

Cheap flights from Denver (DEN) to popular destinations in Illinois (IL)

Chicago
Carrier Departure Date Return Date Lowest Price
Spirit Sep 22, 2017 Sep 25, 2017 $99
Spirit Aug 25, 2017 Sep 3, 2017 $108
Spirit Aug 16, 2017 Aug 19, 2017 $109
Spirit Aug 16, 2017 Aug 20, 2017 $109
Spirit Aug 16, 2017 Aug 22, 2017 $109
Spirit Aug 18, 2017 Aug 20, 2017 $109
Spirit Aug 17, 2017 Aug 21, 2017 $109
Spirit Aug 16, 2017 Aug 26, 2017 $109
Spirit Aug 17, 2017 Aug 20, 2017 $109

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

DestinationDepartingReturningPrice
Springfield, Illinois 6/8/17 6/11/17 $549
Peoria 6/15/17 6/18/17 $581
Moline 6/22/17 6/25/17 $522
Champaign 6/23/17 6/25/17 $496
Chicago 6/29/17 7/4/17 $165

Flight Schedule Summaries Last modified: May 29, 2017 0:23 -04:00Number of routes searched: 550Number of itineraries searched: 1,018,482

Denver to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Frontier -
Spirit -
United -
American CLT
American DFW
American FLL
American LAX
Alaska SEA
Alaska SFO
JetBlue BOS
JetBlue JFK
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines JFK
Frontier SAT
Spirit DFW
Spirit FLL
Spirit IAH
Spirit LAS
United ABQ
United ASE
United ATL
United AUS
Virgin America SFO

Cheap Domestic Flights from Denver - DEN Last modified: May 29, 2017 0:23 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Denver to Illinois - from $99 Round trip from DEN to IL