Washington to San Francisco
IADSFO
Fly from Washington to San Francisco starting at USD 132 with F9.
Best fare available on May 15, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to San Francisco cheapest flights this week
15 May
F9
15:59IAD
--:--SFO
2 Stop$132VIEW DEAL
Washington to San Francisco monthly flight fare trend
Apr
No flights
May
from USD 132
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
