Cheap Flights From Oklahoma City To Illinois

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Cheap flights from Oklahoma City (OKC) to popular destinations in Illinois (IL)

Springfield, Illinois
Carrier Departure Date Return Date Lowest Price
United Feb 24, 2022 Feb 27, 2022 $407
00 Jul 23, 2021 Jul 25, 2021 $610
United Apr 16, 2021 Apr 25, 2021 $294
United May 27, 2021 May 31, 2021 $313
American May 27, 2021 May 31, 2021 $365
United Apr 14, 2021 Apr 20, 2021 $387
American Apr 16, 2021 Apr 25, 2021 $505

Cheap Last Minute Flights from Oklahoma City to Illinois

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

DestinationDepartingReturningPrice
Springfield, Illinois 4/9/21 4/11/21 $313
Bloomington, Illinois 4/15/21 4/18/21 $257
Peoria 4/16/21 4/19/21 $213
Chicago 4/16/22 4/17/22 $229
Cheap Flights from Oklahoma City to Illinois - from $152 Round trip from OKC to IL