San Diego to Washington
SANIAD
Fly from San Diego to Washington starting at USD 223 with UA.
Best fare available on Dec 1, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to Washington cheapest flights this week
1 Dec
UA
12:45SAN
20:13IAD
1 Stop$223VIEW DEAL
San Diego to Washington monthly flight fare trend
May
from USD 118
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
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