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

Wednesday, October 7th, 2026

4 round-trip options

Returning
Wed, Oct 14, 20267 Day Trip
$392 USD
Returning
Fri, Oct 16, 20269 Day Trip
$376 USD
Returning
Sun, Oct 18, 202611 Day Trip
$377 USD
Returning
Mon, Oct 19, 202612 Day Trip
$360 USD