Baltimore-Washington (BWI) to San Francisco (SFO) flight deal in economy from $317

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
$465 USD
-32%$317 USD
Verified about 17 hours ago
Fair Availability
25% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

6 round-trip options

Returning
Wed, Dec 23, 2026•5 Day Trip
$521 USD
Google Flights
Returning
Thu, Dec 24, 2026•6 Day Trip
$514 USD
Google Flights
Returning
Fri, Dec 25, 2026•7 Day Trip
$569 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$504 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$504 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$504 USD
Google Flights