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

Sunday, November 22nd, 2026

3 round-trip options

Returning
Fri, Nov 27, 20265 Day Trip
$635 USD
Returning
Thu, Dec 3, 202611 Day Trip
$722 USD
Returning
Sat, Dec 5, 202613 Day Trip
$570 USD