$79 Cheap United flights Philadelphia (PHL) to Boston (BOS)

$79 Cheap United flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $79 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Tue, Jan 13

PHL

Philadelphia

BOS

Boston

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to Boston, returning Tue, Jan 13, priced at $139 found 4 days ago

Sat, Jan 10 - Tue, Jan 13

PHL

Philadelphia

BOS

Boston

$157 Roundtrip, found 4 days ago

$157

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to Boston, returning Tue, Jan 13, priced at $157 found 4 days ago

Sat, Jan 10 - Tue, Jan 13

PHL

Philadelphia

BOS

Boston

$169 Roundtrip, found 4 days ago

$169

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to Boston, returning Tue, Jan 13, priced at $169 found 4 days ago