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

Friday, December 11th, 2026

3 round-trip options

Returning
Fri, Dec 18, 20267 Day Trip
$651 USD
Returning
Wed, Dec 23, 202612 Day Trip
$926 USD
Returning
Thu, Dec 24, 202613 Day Trip
$651 USD