San José (SJO) to Seattle / Tacoma (SEA) flight deal in economy from $438

Monday, November 16th, 2026

3 round-trip options

Returning
Sat, Nov 21, 20265 Day Trip
$777 USD
Returning
Fri, Nov 27, 202611 Day Trip
$495 USD
Returning
Sun, Nov 29, 202613 Day Trip
$639 USD