$299 Cheap United flights Boston (BOS) to Knoxville (TYS)

$299 Cheap United flights Boston (BOS) to Knoxville (TYS)

Prices were available within the past 7 days and start at $299 for one-way flights and $566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$566 Roundtrip, found 1 day ago

$566

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $566 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$571 Roundtrip, found 1 day ago

$571

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $571 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$576 Roundtrip, found 1 day ago

$576

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $576 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$617 Roundtrip, found 1 day ago

$617

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $617 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$619 Roundtrip, found 1 day ago

$619

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $619 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

BOS

Boston

TYS

Knoxville

$621 Roundtrip, found 1 day ago

$621

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 23 from Boston to Knoxville, returning Fri, Jun 27, priced at $621 found 1 day ago