Cheap Frontier Airlines flights Chicago (MDW) to Knoxville (TYS)

Cheap Frontier Airlines flights Chicago (MDW) to Knoxville (TYS)

Prices were available within the past 7 days and start at for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Thu, Jul 3

MDW

Chicago

TYS

Knoxville

$340 Roundtrip, found 4 days ago

$340

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Chicago to Knoxville, returning Thu, Jul 3, priced at $340 found 4 days ago