Baltimore-Washington (BWI) to San Francisco (SFO) flight deal in economy from $217

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$456 USD
-52%$217 USD
Verified about 5 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Friday, September 4th, 2026

8 round-trip options

Returning
Wed, Sep 9, 2026•5 Day Trip
$367 USD
Google Flights
Returning
Fri, Sep 11, 2026•7 Day Trip
$313 USD
Google Flights
Returning
Sat, Sep 12, 2026•8 Day Trip
$273 USD
Google Flights
Returning
Sun, Sep 13, 2026•9 Day Trip
$410 USD
Google Flights
Returning
Mon, Sep 14, 2026•10 Day Trip
$296 USD
Google Flights
Returning
Tue, Sep 15, 2026•11 Day Trip
$265 USD
Google Flights
Returning
Wed, Sep 16, 2026•12 Day Trip
$271 USD
Google Flights
Returning
Thu, Sep 17, 2026•13 Day Trip
$296 USD
Google Flights