Baltimore-Washington (BWI) to San Francisco (SFO) flight deal in economy from $109

United AirlinesUAUnited Airlines
One Way•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$245 USD
-56%$109 USD
Verified about 6 hours ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Sunday, November 22nd, 2026

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