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

Thursday, October 15th, 2026

4 round-trip options

Returning
Thu, Oct 22, 20267 Day Trip
$463 USD
Returning
Sat, Oct 24, 20269 Day Trip
$360 USD
Returning
Mon, Oct 26, 202611 Day Trip
$342 USD
Returning
Tue, Oct 27, 202612 Day Trip
$392 USD