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 8 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Sunday, October 18th, 2026

5 round-trip options

Returning
Sat, Oct 24, 2026•6 Day Trip
$412 USD
Google Flights
Returning
Mon, Oct 26, 2026•8 Day Trip
$457 USD
Google Flights
Returning
Tue, Oct 27, 2026•9 Day Trip
$412 USD
Google Flights
Returning
Fri, Oct 30, 2026•12 Day Trip
$492 USD
Google Flights
Returning
Sun, Nov 1, 2026•14 Day Trip
$422 USD
Google Flights