Flights from Knoxville (TYS) to Illinois (Illinois)

Edit search
Prices from $268 to $308

We'll show you the best deals by comparing tons of flights from Knoxville to Illinois across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$308RT including taxes
Nov 09 2017 Nov 12 2017
3 nights
Knoxville (TYS) to Chicago (ORD)
Flying with: United Airlines
$268RT including taxes
Sep 06 2017 Sep 20 2017
14 nights
Knoxville (TYS) to Chicago (ORD)
Flying with: Frontier Airlines

Other user searches

Popular routes to Illinois

Popular routes from Knoxville