Book United Baltimore to Boston flight deals from $495

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Search flights from Baltimore to Boston (BWI - BOS)

July

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Tuesday 17th

Return Wednesday 1st
from$ 541*Viewed: 1 hour ago

Tuesday 24th

Return Wednesday 8th
from$ 536*Viewed: 1 hour ago

Tuesday 31st

Return Wednesday 15th
from$ 519*Viewed: 1 hour ago

August

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Sunday 12th

Return Monday 27th
from$ 515*Viewed: 1 hour ago

Tuesday 14th

Return Wednesday 29th
from$ 515*Viewed: 1 hour ago

Tuesday 21st

Return Wednesday 5th
from$ 515*Viewed: 1 hour ago

September

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Monday 10th

Return Tuesday 25th
from$ 541*Viewed: 1 hour ago

Wednesday 12th

Return Thursday 27th
from$ 495*Viewed: 1 hour ago

Sunday 16th

Return Monday 1st
from$ 544*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..
Downtown Boston viewed from the harbor

Plan ahead for flights from Baltimore to Boston

from
to
Type
Dates
Price*
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 495*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Sun 12 Aug 2018
Return Mon 27 Aug 2018
from$ 515*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Tue 14 Aug 2018
Return Wed 29 Aug 2018
from$ 515*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Tue 21 Aug 2018
Return Wed 5 Sep 2018
from$ 515*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Tue 31 Jul 2018
Return Wed 15 Aug 2018
from$ 519*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Wed 8 Aug 2018
Return Thu 23 Aug 2018
from$ 520*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Fri 29 Jun 2018
Return Sat 14 Jul 2018
from$ 524*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Sun 5 Aug 2018
Return Mon 20 Aug 2018
from$ 524*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Sun 26 Aug 2018
Return Mon 10 Sep 2018
from$ 524*Viewed: 1 hour ago
Baltimore (BWI)
to Boston (BOS)
Roundtrip
Depart Tue 24 Jul 2018
Return Wed 8 Aug 2018
from$ 536*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 Boston

76 °FWednesday06/20/2018
65 °FThursday06/21/2018
65 °FFriday06/22/2018
66 °FSaturday06/23/2018
79 °FSunday06/24/2018
82 °FMonday06/25/2018
59 °FTuesday06/26/2018
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