Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights From Denver To Illinois

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

Bloomington - Normal
Carrier Departure Date Return Date Lowest Price
American Jun 15, 2016 Jun 20, 2016 $350
American Jun 16, 2016 Jun 21, 2016 $350
American May 23, 2016 May 27, 2016 $350
American Jun 17, 2016 Jun 19, 2016 $350
American Jun 15, 2016 Jun 21, 2016 $350
American Jun 15, 2016 Jun 19, 2016 $350
American Jun 8, 2016 Jun 14, 2016 $350
American Jun 16, 2016 Jun 19, 2016 $350
American May 27, 2016 May 31, 2016 $350
American May 28, 2016 May 31, 2016 $350
Champaign
Carrier Departure Date Return Date Lowest Price
American Sep 9, 2016 Sep 11, 2016 $315
American May 24, 2016 Jun 8, 2016 $320
American Jun 13, 2016 Jun 15, 2016 $349
American May 24, 2016 Jun 8, 2016 $351
American Jun 25, 2016 Jun 27, 2016 $364
American Sep 9, 2016 Sep 12, 2016 $366
American Sep 8, 2016 Sep 12, 2016 $366
American Sep 9, 2016 Sep 11, 2016 $366
American Sep 9, 2016 Sep 12, 2016 $370
American Sep 8, 2016 Sep 12, 2016 $375
Chicago
Carrier Departure Date Return Date Lowest Price
Spirit May 24, 2016 Jun 1, 2016 $81
Spirit May 24, 2016 Jun 2, 2016 $81
Spirit May 18, 2016 May 24, 2016 $89
Spirit May 17, 2016 May 24, 2016 $89
Spirit May 17, 2016 Jun 1, 2016 $89
Spirit May 17, 2016 May 21, 2016 $97
Spirit May 17, 2016 May 18, 2016 $97
Spirit May 18, 2016 May 21, 2016 $97
Frontier May 17, 2016 May 24, 2016 $98
Spirit Jun 2, 2016 Jun 4, 2016 $99
Moline
Carrier Departure Date Return Date Lowest Price
American Jun 4, 2016 Jun 6, 2016 $428
American Jun 3, 2016 Jun 7, 2016 $428
American Jun 3, 2016 Jun 6, 2016 $428
American Jun 21, 2016 Jun 28, 2016 $428
American Jun 11, 2016 Jun 15, 2016 $428
American Jun 4, 2016 Jun 12, 2016 $428
American Jun 8, 2016 Jun 14, 2016 $428
American Jun 7, 2016 Jun 13, 2016 $428
American Jun 4, 2016 Jun 7, 2016 $428
American May 24, 2016 May 31, 2016 $428
Peoria
Carrier Departure Date Return Date Lowest Price
American Aug 26, 2016 Aug 28, 2016 $295
American Oct 25, 2016 Oct 30, 2016 $308
American Oct 28, 2016 Oct 30, 2016 $308
United May 18, 2016 May 23, 2016 $308
American Oct 25, 2016 Oct 30, 2016 $312
American Oct 28, 2016 Oct 30, 2016 $312
American Sep 16, 2016 Sep 23, 2016 $315
American Oct 20, 2016 Oct 25, 2016 $315
American Aug 3, 2016 Aug 8, 2016 $315
American Sep 16, 2016 Sep 23, 2016 $319
Springfield
Carrier Departure Date Return Date Lowest Price
United Oct 22, 2016 Oct 24, 2016 $362
American Oct 22, 2016 Oct 24, 2016 $362
American Oct 22, 2016 Oct 24, 2016 $366
United Jun 24, 2016 Jul 5, 2016 $392
United Oct 22, 2016 Oct 24, 2016 $406
United Jun 10, 2016 Jun 12, 2016 $427
United Jun 13, 2016 Jun 16, 2016 $432
United Jul 12, 2016 Jul 15, 2016 $432
United Jun 13, 2016 Jun 15, 2016 $442
United Jul 8, 2016 Jul 10, 2016 $442

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

DestinationDepartingReturningPrice
Chicago Thu, Jun 2 Tue, Jun 7 $99
Moline Sat, Jun 4 Tue, Jun 7 $451

Cheap Domestic Flights from Denver - DEN

FlightsAirlineLowest Price
Denver to Chicago American, Alaska, Frontier, Spirit, United $81
Denver to Moline American, United $428
Denver to Bloomington - Normal American, United $350
Denver to Peoria American, United $295
Denver to Springfield American, United $392
Denver to Champaign American, Alaska, United $320

Cheap Domestic Flights to Illinois - IL

FlightsAirlineLowest Price
Colorado Springs to Chicago American, United $405
Aspen to Chicago American, United $535
Montrose to Chicago American, United $402
Hayden - Steamboat to Chicago American, United $452
Vail to Chicago American, United $497
Gunnison to Chicago United $656
Colorado Springs to Bloomington - Normal American Check Dates
Colorado Springs to Moline American, United $426
Colorado Springs to Peoria American, Alaska, United $420
Aspen to Moline American, United Check Dates

Flight Schedule Summaries

Denver 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
Alaska SEA X X X X X X X
Delta MSP X X X X X X X
Frontier - X X X X X X X
Spirit - X X X X X X X
United - X X X X X X X
Southwest - X X X X X X X
Southwest MSP X X X X X X X
Denver to Bloomington - Normal
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
Delta ATL X X X X X X X
Delta CVG / DTW X X X X X X X
Denver to Champaign
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
American PHX / DFW X X X X X X X
Denver to Moline
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
Delta DTW X X X X X X X
Delta CVG / DTW X X X X X X X
United - X X X X X X X
United ORD X X X X X X X
Denver to Peoria
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
Delta DTW X X X X X X X
Delta CVG / DTW X X X X X X X
United ORD X X X X X X X
Denver to Springfield
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American LAX / DFW X X X X X X X
United ORD X X X X X X X
Cheap Flights from Denver to Illinois - from $81 Round trip from DEN to IL