$274 Cheap United flights Knoxville (TYS) to Boston (BOS)

$274 Cheap United flights Knoxville (TYS) to Boston (BOS)

Prices were available within the past 7 days and start at $274 for one-way flights and $394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Tue, Jul 8

TYS

Knoxville

BOS

Boston

$394 Roundtrip, found 1 day ago

$394

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 5 from Knoxville to Boston, returning Tue, Jul 8, priced at $394 found 1 day ago

Sat, Jul 5 - Fri, Jul 11

TYS

Knoxville

BOS

Boston

$409 Roundtrip, found 1 day ago

$409

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 5 from Knoxville to Boston, returning Fri, Jul 11, priced at $409 found 1 day ago

Mon, Jul 7 - Thu, Jul 10

TYS

Knoxville

BOS

Boston

$524 Roundtrip, found 1 day ago

$524

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 7 from Knoxville to Boston, returning Thu, Jul 10, priced at $524 found 1 day ago

Mon, Jul 7 - Thu, Jul 10

TYS

Knoxville

BOS

Boston

$529 Roundtrip, found 1 day ago

$529

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 7 from Knoxville to Boston, returning Thu, Jul 10, priced at $529 found 1 day ago

Mon, Jul 7 - Thu, Jul 10

TYS

Knoxville

BOS

Boston

$547 Roundtrip, found 1 day ago

$547

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 7 from Knoxville to Boston, returning Thu, Jul 10, priced at $547 found 1 day ago

Mon, Jul 7 - Thu, Jul 10

TYS

Knoxville

BOS

Boston

$552 Roundtrip, found 1 day ago

$552

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 7 from Knoxville to Boston, returning Thu, Jul 10, priced at $552 found 1 day ago