Boston (BOS) to Baltimore-Washington (BWI) flight deal in economy from $117

Delta Air LinesDLDelta Air LinesSouthwest AirlinesWNSouthwest Airlines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
$223 USD
-48%$117 USD
Verified about 3 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Monday, June 29th, 2026

0 round-trip options

No flight details available for this date.