Flights from Knoxville (TYS) to Illinois (Illinois)

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Prices from $280 to $360

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.

$360RT including taxes
Jan 01 2017 Jan 08 2017
7 nights
Knoxville (TYS) to Chicago (ORD)
Flying with: American Airlines
$280RT including taxes
Feb 14 2017 Feb 22 2017
8 nights
Knoxville (TYS) to Peoria (PIA)
Flying with: American Airlines

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