Seattle to San Jose

SEASJC

Fly from Seattle to San Jose starting at USD 42 with Southwest Airlines.Best fare available on Oct 7, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to San Jose cheapest flights this week

10 Sept
Southwest Airlines
15:40SEA
17:55SJC
DirectUSD 95VIEW DEAL
15 Sept
Alaska Airlines
20:43SEA
22:57SJC
DirectUSD 77VIEW DEAL
18 Sept
American Airlines
20:43SEA
22:57SJC
DirectUSD 180VIEW DEAL
7 Oct
Southwest Airlines
19:25SEA
21:40SJC
DirectUSD 42VIEW DEAL
14 Nov
Alaska Airlines
10:54SEA
13:16SJC
DirectUSD 57VIEW DEAL
29 Nov
Southwest Airlines
06:30SEA
08:40SJC
DirectUSD 277VIEW DEAL

Seattle to San Jose monthly flight fare trend

Sep
from USD 77
Oct
from USD 42
Nov
from USD 57
Dec
No flights
Jan
No flights
Feb
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

Flights from Seattle

Flights from Seattle to AtlantaFlights from Seattle to AustinFlights from Seattle to BostonFlights from Seattle to CharlotteFlights from Seattle to DenverFlights from Seattle to DallasFlights from Seattle to DetroitFlights from Seattle to NewarkFlights from Seattle to Fort LauderdaleFlights from Seattle to Honolulu