$254 Cheap United flights Knoxville (TYS) to Boston (BOS)

$254 Cheap United flights Knoxville (TYS) to Boston (BOS)

Prices were available within the past 7 days and start at $254 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $279 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $284 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$354 Roundtrip, found 1 day ago

$354

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $354 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $365 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $378 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$424 Roundtrip, found 1 day ago

$424

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $424 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$435 Roundtrip, found 1 day ago

$435

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $435 found 1 day ago

Tue, Sep 23 - Sat, Oct 4

TYS

Knoxville

BOS

Boston

$448 Roundtrip, found 1 day ago

$448

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 23 from Knoxville to Boston, returning Sat, Oct 4, priced at $448 found 1 day ago