BWI to SFO from $317 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States

San Francisco International Airport

San Francisco, United States

$465 USD

-32%$317 USD

Verified about 10 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$317 1$317 2$317 3$317 4$382 5$317 6$417 7$471 8$327 9$317 10$317 11$382 12$317 13$417 14$317 15$317 16$317 17$317 18$365 19$317 20$415 21$327 22$317 23$317 24$317 25$365 26$317 27$417 28$317 29$317 30$317 1$317 2$365 3$317 4$427

Fair Availability

25% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

4 round-trip options

Returning

Fri, Sep 25, 2026•5 Day Trip

$482 USD

Returning

Tue, Sep 29, 2026•9 Day Trip

$415 USD

Returning

Wed, Sep 30, 2026•10 Day Trip

$415 USD

Returning

Thu, Oct 1, 2026•11 Day Trip

$425 USD