$417 Cheap United flights Washington (DCA) to Knoxville (TYS)

$417 Cheap United flights Washington (DCA) to Knoxville (TYS)

Prices were available within the past 7 days and start at $417 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 3 - Sat, Dec 20

DCA

Washington

TYS

Knoxville

$409 Roundtrip, found 12 hours ago

$409

Roundtrip

found 12 hours ago

Select United flight, departing Wed, Dec 3 from Washington to Knoxville, returning Sat, Dec 20, priced at $409 found 12 hours ago