Book United Philadelphia to Boston flight deals from $126

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Search flights from Philadelphia to Boston (PHL - BOS)

October

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Tuesday 23rd

Return Wednesday 7th
from$ 137*Viewed: 54 minutes ago

Wednesday 24th

Return Thursday 8th
from$ 146*Viewed: 54 minutes ago

Tuesday 30th

Return Wednesday 14th
from$ 126*Viewed: 54 minutes ago

November

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Monday 19th

Return Tuesday 4th
from$ 135*Viewed: 54 minutes ago

Wednesday 28th

Return Thursday 13th
from$ 135*Viewed: 54 minutes ago

Friday 30th

Return Saturday 15th
from$ 135*Viewed: 54 minutes ago

December

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Sunday 2nd

Return Monday 17th
from$ 144*Viewed: 54 minutes ago

Tuesday 4th

Return Wednesday 19th
from$ 149*Viewed: 54 minutes ago

Tuesday 18th

Return Wednesday 2nd
from$ 149*Viewed: 54 minutes 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..
Downtown Boston viewed from the harbor

Plan ahead for flights from Philadelphia to Boston

from
to
Type
Dates
Price*
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 126*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
from$ 135*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Wed 28 Nov 2018
Return Thu 13 Dec 2018
from$ 135*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Fri 30 Nov 2018
Return Sat 15 Dec 2018
from$ 135*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 137*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Thu 29 Nov 2018
Return Fri 14 Dec 2018
from$ 144*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Sun 2 Dec 2018
Return Mon 17 Dec 2018
from$ 144*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Fri 4 Jan 2019
Return Thu 10 Jan 2019
from$ 144*Viewed: 5 hours ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
from$ 146*Viewed: 54 minutes ago
Philadelphia (PHL)
to Boston (BOS)
Roundtrip
Depart Wed 24 Oct 2018
Return Thu 8 Nov 2018
from$ 146*Viewed: 54 minutes 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.