$439 Cheap American Airlines flights Washington (IAD) to Knoxville (TYS)

$439 Cheap American Airlines flights Washington (IAD) to Knoxville (TYS)

Prices were available within the past 7 days and start at $439 for one-way flights and $927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 19 - Sat, Dec 27

IAD

Washington

TYS

Knoxville

$927 Roundtrip, found 2 days ago

$927

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Dec 19 from Washington to Knoxville, returning Sat, Dec 27, priced at $927 found 2 days ago