Cheap Flights from Seattle to San Jose
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Deals from
Seattle
RatePunk searches hundreds of travel sites at once for deals on flights to San Jose
Prices updated 6 days ago
473 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 29, 2026.)
Today’s best flight deals from Seattle to San Jose
Explore current cheapest deals departing from Seattle to San Jose
2026-11-11 – 2026-11-14
SEA - San Jose
48% AI deal score
$146
$147
Round trip
2026-11-05 – 2026-11-09
SEA - San Jose
48% AI deal score
$146
$147
Round trip
2026-11-03 – 2026-11-10
SEA - San Jose
48% AI deal score
$139
$147
Round trip
2026-11-10 – 2026-11-17
SEA - San Jose
48% AI deal score
$139
$149
Round trip
2026-11-07 – 2026-11-09
SEA - San Jose
76% AI deal score
$265
$152
Round trip
2026-10-21 – 2026-10-28
SEA - San Jose
49% AI deal score
$158
$155
Round trip
2026-10-26 – 2026-10-28
SEA - San Jose
50% AI deal score
$166
$155
Round trip
2027-01-21 – 2027-02-17
SEA - San Jose
47% AI deal score
$125
$155
Round trip
2027-02-10 – 2027-02-17
SEA - San Jose
66% AI deal score
$172
$155
Round trip
2027-02-10 – 2027-02-27
SEA - San Jose
49% AI deal score
$160
$155
Round trip