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

Wednesday, December 23rd, 2026

3 round-trip options

Returning
Mon, Dec 28, 20265 Day Trip
$762 USD
Returning
Sun, Jan 3, 202711 Day Trip
$621 USD
Returning
Tue, Jan 5, 202713 Day Trip
$525 USD