San Jose to Seattle
SJCSEA
Fly from San Jose to Seattle starting at USD 80 with Alaska Airlines.
Best fare available on Aug 25, 2026.
Limited seats. Better plans. Book before it's gone.
San Jose to Seattle cheapest flights this week
San Jose to Seattle monthly flight fare trend
Aug
from USD 80
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Airport Details
Origin
San Jose
Norman Y. Mineta San Jose International Airport (SJC)
San Jose, SJC
Zone
Los Angeles
Elev
62 ft
Destination
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
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