$98 Cheap Spirit Airlines flights Philadelphia (PHL) to Boston (BOS)

$98 Cheap Spirit Airlines flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $98 for one-way flights and $158 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

$158 Roundtrip, found 17 hours ago

$158

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sat, Jan 10 from Philadelphia to Boston, returning Tue, Jan 13, priced at $158 found 17 hours ago

Tue, Nov 18 - Tue, Nov 25

PHL

Philadelphia

BOS

Boston

$241 Roundtrip, found 3 days ago

$241

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Nov 18 from Philadelphia to Boston, returning Tue, Nov 25, priced at $241 found 3 days ago