San José (SJO) to Chicago (ORD) flight deal in economy from $342

Monday, December 28th, 2026

3 round-trip options

Returning
Mon, Jan 4, 20277 Day Trip
$557 USD
Returning
Sat, Jan 9, 202712 Day Trip
$943 USD
Returning
Sun, Jan 10, 202713 Day Trip
$360 USD