Book United Boston to Baltimore flight deals from $152

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Search flights from Boston to Baltimore (BOS - BWI)

July

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Monday 2nd

Return Tuesday 17th
from$ 234*Viewed: 50 minutes ago

Saturday 14th

Return Sunday 29th
from$ 227*Viewed: 50 minutes ago

Monday 16th

Return Tuesday 31st
from$ 227*Viewed: 50 minutes ago

August

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Saturday 25th

Return Sunday 9th
from$ 177*Viewed: 50 minutes ago

Monday 27th

Return Tuesday 11th
from$ 193*Viewed: 50 minutes ago

Tuesday 28th

Return Wednesday 12th
from$ 152*Viewed: 50 minutes ago

September

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Saturday 1st

Return Sunday 16th
from$ 160*Viewed: 50 minutes ago

Friday 7th

Return Saturday 22nd
from$ 156*Viewed: 50 minutes ago

Tuesday 18th

Return Wednesday 3rd
from$ 173*Viewed: 50 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..
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 28 Aug 2018
Return Wed 12 Sep 2018
from$ 152*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 156*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Sat 1 Sep 2018
Return Sun 16 Sep 2018
from$ 160*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 4 Sep 2018
Return Wed 19 Sep 2018
from$ 173*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 173*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Sat 25 Aug 2018
Return Sun 9 Sep 2018
from$ 177*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Mon 27 Aug 2018
Return Tue 11 Sep 2018
from$ 193*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Fri 31 Aug 2018
Return Sat 15 Sep 2018
from$ 193*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
from$ 193*Viewed: 50 minutes ago
Boston (BOS)
to Baltimore (BWI)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 193*Viewed: 50 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.

Weather in Baltimore

83 °FThursday06/21/2018
75 °FFriday06/22/2018
71 °FSaturday06/23/2018
76 °FSunday06/24/2018
82 °FMonday06/25/2018
84 °FTuesday06/26/2018
89 °FWednesday06/27/2018
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