Book United Boston to Philadelphia flight deals from $151

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A river runs alongside skyscrapers in Philadelphia at sunset

Plan ahead for flights from Boston to Philadelphia

from
to
Type
Dates
Price*
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 151*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Sat 17 Nov 2018
Return Sun 2 Dec 2018
from$ 151*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Mon 10 Dec 2018
Return Tue 25 Dec 2018
from$ 151*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Thu 15 Nov 2018
Return Fri 30 Nov 2018
from$ 154*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Fri 14 Dec 2018
Return Fri 4 Jan 2019
from$ 154*Viewed: 1 hour ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Wed 19 Dec 2018
Return Thu 3 Jan 2019
from$ 160*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 161*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Thu 29 Nov 2018
Return Fri 14 Dec 2018
from$ 176*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Sat 1 Dec 2018
Return Sun 16 Dec 2018
from$ 176*Viewed: 3 hours ago
Boston (BOS)
to Philadelphia (PHL)
Roundtrip
Depart Sun 2 Dec 2018
Return Mon 17 Dec 2018
from$ 176*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Philadelphia

50 °FWednesday10/17/2018
47 °FThursday10/18/2018
50 °FFriday10/19/2018
57 °FSaturday10/20/2018
48 °FSunday10/21/2018
55 °FMonday10/22/2018
58 °FTuesday10/23/2018
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