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

Tuesday, September 22nd, 2026

8 round-trip options

Returning
Sun, Sep 27, 2026•5 Day Trip
$176 USD
Google Flights
Returning
Tue, Sep 29, 2026•7 Day Trip
$117 USD
Google Flights
Returning
Wed, Sep 30, 2026•8 Day Trip
$117 USD
Google Flights
Returning
Thu, Oct 1, 2026•9 Day Trip
$156 USD
Google Flights
Returning
Fri, Oct 2, 2026•10 Day Trip
$176 USD
Google Flights
Returning
Sat, Oct 3, 2026•11 Day Trip
$117 USD
Google Flights
Returning
Mon, Oct 5, 2026•13 Day Trip
$156 USD
Google Flights
Returning
Tue, Oct 6, 2026•14 Day Trip
$117 USD
Google Flights