Cheap Frontier Airlines flights Des Moines (DSM) to Knoxville (TYS)

Cheap Frontier Airlines flights Des Moines (DSM) to Knoxville (TYS)

Prices were available within the past 7 days and start at for one-way flights and $360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Thu, Oct 23

DSM

Des Moines

TYS

Knoxville

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Des Moines to Knoxville, returning Thu, Oct 23, priced at $360 found 1 day ago