$116 Cheap United flights Knoxville (TYS) to Washington (IAD)

$116 Cheap United flights Knoxville (TYS) to Washington (IAD)

Prices were available within the past 7 days and start at $116 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $189 found 1 day ago

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $199 found 1 day ago

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$219 Roundtrip, found 1 day ago

$219

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $219 found 1 day ago

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $241 found 1 day ago

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $249 found 1 day ago

Sat, Aug 23 - Fri, Aug 29

TYS

Knoxville

IAD

Washington

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Knoxville to Washington, returning Fri, Aug 29, priced at $251 found 1 day ago