Seattle to San Jose
SEASJC
Fly from Seattle to San Jose starting at USD 145 with Southwest Airlines.
Best fare available on Jun 21, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to San Jose cheapest flights this week
Seattle to San Jose monthly flight fare trend
May
from USD 122
Jun
from USD 145
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 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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