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 5 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Friday, August 21st, 2026

8 round-trip options

Returning
Wed, Aug 26, 2026•5 Day Trip
$176 USD
Google Flights
Returning
Fri, Aug 28, 2026•7 Day Trip
$235 USD
Google Flights
Returning
Sat, Aug 29, 2026•8 Day Trip
$176 USD
Google Flights
Returning
Sun, Aug 30, 2026•9 Day Trip
$235 USD
Google Flights
Returning
Mon, Aug 31, 2026•10 Day Trip
$215 USD
Google Flights
Returning
Tue, Sep 1, 2026•11 Day Trip
$176 USD
Google Flights
Returning
Thu, Sep 3, 2026•13 Day Trip
$215 USD
Google Flights
Returning
Fri, Sep 4, 2026•14 Day Trip
$235 USD
Google Flights