Seattle / Tacoma (SEA) to Baltimore-Washington (BWI) flight deal in economy from $187

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
$467 USD
-60%$187 USD
Verified about 7 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Sunday, August 23rd, 2026

5 round-trip options

Returning
Fri, Aug 28, 2026•5 Day Trip
$462 USD
Google Flights
Returning
Sat, Aug 29, 2026•6 Day Trip
$452 USD
Google Flights
Returning
Wed, Sep 2, 2026•10 Day Trip
$580 USD
Google Flights
Returning
Thu, Sep 3, 2026•11 Day Trip
$724 USD
Google Flights
Returning
Sun, Sep 6, 2026•14 Day Trip
$392 USD
Google Flights