Seattle to San Jose

SEASJC

Fly from Seattle to San Jose starting at USD 57 with Alaska Airlines.Best fare available on Nov 14, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to San Jose cheapest flights this week

18 Aug
Southwest Airlines
14:55SEA
17:05SJC
DirectUSD 78VIEW DEAL
19 Aug
Alaska Airlines
16:32SEA
18:45SJC
DirectUSD 78VIEW DEAL
19 Aug
Alaska Airlines
14:42SEA
16:56SJC
DirectUSD 78VIEW DEAL
23 Aug
Frontier Airlines
21:29SEA
13:22SJC
1 StopUSD 185VIEW DEAL
24 Aug
Southwest Airlines
11:50SEA
14:20SJC
DirectUSD 115VIEW DEAL
24 Aug
Southwest Airlines
05:30SEA
12:25SJC
2 StopUSD 95VIEW DEAL
10 Sept
Southwest Airlines
15:40SEA
17:55SJC
DirectUSD 95VIEW 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

Aug
from USD 78
Sep
from USD 95
Oct
No flights
Nov
from USD 57
Dec
No flights
Jan
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