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

Saturday, November 28th, 2026

3 round-trip options

Returning
Sat, Dec 5, 20267 Day Trip
$975 USD
Returning
Thu, Dec 10, 202612 Day Trip
$1,121 USD
Returning
Fri, Dec 11, 202613 Day Trip
$1,235 USD