$239 Cheap United flights Knoxville (TYS) to Boston (BOS)

$239 Cheap United flights Knoxville (TYS) to Boston (BOS)

Prices were available within the past 7 days and start at $239 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Sat, Oct 25

TYS

Knoxville

BOS

Boston

$249 Roundtrip, found 3 days ago

$249

Roundtrip

found 3 days ago

Select United flight, departing Tue, Oct 21 from Knoxville to Boston, returning Sat, Oct 25, priced at $249 found 3 days ago

Tue, Oct 21 - Sat, Oct 25

TYS

Knoxville

BOS

Boston

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select United flight, departing Tue, Oct 21 from Knoxville to Boston, returning Sat, Oct 25, priced at $257 found 3 days ago

Fri, Sep 5 - Mon, Sep 8

TYS

Knoxville

BOS

Boston

$265 Roundtrip, found 2 days ago

$265

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 5 from Knoxville to Boston, returning Mon, Sep 8, priced at $265 found 2 days ago

Fri, Sep 5 - Mon, Sep 8

TYS

Knoxville

BOS

Boston

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 5 from Knoxville to Boston, returning Mon, Sep 8, priced at $270 found 2 days ago

Fri, Sep 5 - Mon, Sep 8

TYS

Knoxville

BOS

Boston

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 5 from Knoxville to Boston, returning Mon, Sep 8, priced at $280 found 2 days ago

Fri, Sep 5 - Mon, Sep 8

TYS

Knoxville

BOS

Boston

$281 Roundtrip, found 2 days ago

$281

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 5 from Knoxville to Boston, returning Mon, Sep 8, priced at $281 found 2 days ago