$94 Cheap United flights Philadelphia (PHL) to Boston (BOS)

$94 Cheap United flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $94 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Tue, Sep 16

PHL

Philadelphia

BOS

Boston

$152 Roundtrip, just found

$152

Roundtrip

just found

Select United flight, departing Sat, Sep 13 from Philadelphia to Boston, returning Tue, Sep 16, priced at $152 just found

Sat, Sep 13 - Tue, Sep 16

PHL

Philadelphia

BOS

Boston

$153 Roundtrip, just found

$153

Roundtrip

just found

Select United flight, departing Sat, Sep 13 from Philadelphia to Boston, returning Tue, Sep 16, priced at $153 just found

Sat, Oct 18 - Tue, Oct 21

PHL

Philadelphia

BOS

Boston

$154 Roundtrip, just found

$154

Roundtrip

just found

Select United flight, departing Sat, Oct 18 from Philadelphia to Boston, returning Tue, Oct 21, priced at $154 just found

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia

BOS

Boston

$155 Roundtrip, found 4 hours ago

$155

Roundtrip

found 4 hours ago

Select United flight, departing Wed, Sep 24 from Philadelphia to Boston, returning Mon, Sep 29, priced at $155 found 4 hours ago

Sat, Sep 13 - Tue, Sep 16

PHL

Philadelphia

BOS

Boston

$187 Roundtrip, just found

$187

Roundtrip

just found

Select United flight, departing Sat, Sep 13 from Philadelphia to Boston, returning Tue, Sep 16, priced at $187 just found