Washington (IAD) to San Francisco (SFO) flight deal in economy from $188

United AirlinesUAUnited Airlines
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$254 USD
-26%$188 USD
Verified 1 day ago
Limited Availability
14% of dates checked are available within 10% of the lowest price

Friday, August 21st, 2026

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