Flights from Knoxville (TYS) to Illinois (Illinois)

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Prices from $308 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
Jun 10 2017 Jun 13 2017
3 nights
Knoxville (TYS) to Chicago (CHI)
Flying with: American Airlines
$308RT including taxes
Jul 19 2017 Jul 25 2017
6 nights
Knoxville (TYS) to Chicago (ORD)
Flying with: United Airlines

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