Washington to San Francisco
IADSFO
Fly from Washington to San Francisco starting at SAR 278 with Frontier Airlines.
Best fare available on Aug 26, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to San Francisco cheapest flights this week
Washington to San Francisco monthly flight fare trend
Aug
from SAR 278
Sep
from SAR 352
Oct
No flights
Nov
from SAR 618
Dec
from SAR 666
Jan
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
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