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

Wednesday, December 16th, 2026

3 round-trip options

Returning
Wed, Dec 23, 20267 Day Trip
$923 USD
Returning
Mon, Dec 28, 202612 Day Trip
$537 USD
Returning
Tue, Dec 29, 202613 Day Trip
$537 USD