Washington to San Francisco
IADSFO
Fly from Washington to San Francisco starting at USD 114 with Frontier Airlines.
Best fare available on Jul 10, 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
May
from USD 132
Jun
from USD 177
Jul
from USD 114
Aug
No flights
Sep
No flights
Oct
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
Flights from Washington
Flights from Washington to AtlantaFlights from Washington to AustinFlights from Washington to BostonFlights from Washington to CharlotteFlights from Washington to DenverFlights from Washington to DallasFlights from Washington to DetroitFlights from Washington to NewarkFlights from Washington to Fort LauderdaleFlights from Washington to Honolulu
