Washington to San Jose
IADSJC
Fly from Washington to San Jose starting at USD 111 with Frontier Airlines.
Best fare available on Aug 28, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to San Jose cheapest flights this week
Washington to San Jose monthly flight fare trend
Aug
from USD 111
Sep
No flights
Oct
from USD 180
Nov
from USD 175
Dec
No flights
Jan
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
San Jose
Norman Y. Mineta San Jose International Airport (SJC)
San Jose, SJC
Zone
Los Angeles
Elev
62 ft
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