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Cheap Flights from Oklahoma City to Illinois

Popular Flights from Oklahoma City to Illinois

Did You Know?

  • Minneapolis-St Paul, MN is the most popular connecting city from Oklahoma City, OK to Illinois.
  • There are 141 direct flights from Oklahoma City to Illinois.
  • The longest flight from Oklahoma City, OK to Illinois is 692 miles.
  • The most popular destination from Oklahoma City, OK is Denver International.
  • The earliest flight from Oklahoma City, OK leaves at 5:30 am.
  • There are 19 connecting cities from Oklahoma City, OK to Illinois.
  • The shortest flight from Oklahoma City, OK to Illinois is 692 miles.
  • There are 43 carriers flying into Illinois.

Cheap Domestic Flights from Oklahoma City - OKC

Flights
Airline
Lowest Price
United, Delta, US Airways, American, Alaska, Frontier, AirTran
$208
Cheap Flights from Oklahoma City to Illinois - from $208 Round trip from OKC to IL