Book United Boston to Baltimore flight deals from $152

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Baltimore skyline viewed from the harbor

Plan ahead for flights from Boston to Baltimore

from
to
Type
Dates
Price*
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 152*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 152*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 4 Sep 2018
Return Wed 19 Sep 2018
from$ 175*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Sat 1 Sep 2018
Return Sun 16 Sep 2018
from$ 181*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Sat 8 Sep 2018
Return Sun 23 Sep 2018
from$ 181*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Sat 15 Sep 2018
Return Sun 30 Sep 2018
from$ 181*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Mon 27 Aug 2018
Return Tue 11 Sep 2018
from$ 198*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 198*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
from$ 198*Viewed: 1 hour ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 198*Viewed: 1 hour 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 Baltimore

76 °FFriday08/17/2018
87 °FSaturday08/18/2018
78 °FSunday08/19/2018
81 °FMonday08/20/2018
87 °FTuesday08/21/2018
81 °FWednesday08/22/2018
77 °FThursday08/23/2018
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