Baltimore-Washington (BWI) to Boston (BOS) flight deal in economy from $59

Delta Air LinesDLDelta Air LinesSouthwest AirlinesWNSouthwest Airlines
One Way•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
United StatesBOS

Logan International Airport

Boston, United States
$116 USD
-49%$59 USD
Verified about 4 hours ago
Fair Availability
23% of dates checked are available within 10% of the lowest price

Sunday, June 21st, 2026

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