San Francisco to Washington
SFOIAD
Fly from San Francisco to Washington starting at USD 122 with F9.
Best fare available on May 28, 2026.
Limited seats. Better plans. Book before it's gone.
San Francisco to Washington cheapest flights this week
21 May
F9
20:48SFO
13:21IAD
2 Stop$219VIEW DEAL
22 May
F9
22:15SFO
07:12IAD
1 Stop$210VIEW DEAL
28 May
F9
15:33SFO
05:12IAD
1 Stop$122VIEW DEAL
25 Jun
F9
15:59SFO
08:47IAD
2 Stop$218VIEW DEAL
26 Jun
F9
22:27SFO
05:25IAD
2 Stop$211VIEW DEAL
8 Jul
F9
22:15SFO
07:16IAD
1 Stop$148VIEW DEAL
16 Sept
AA
05:51SFO
13:13IAD
1 Stop$188VIEW DEAL
San Francisco to Washington monthly flight fare trend
May
from USD 111
Jun
from USD 211
Jul
from USD 148
Aug
No flights
Sep
from USD 188
Oct
No flights
Airport Details
Origin
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
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