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

Sunday, October 11th, 2026

4 round-trip options

Returning
Sun, Oct 18, 20267 Day Trip
$377 USD
Returning
Tue, Oct 20, 20269 Day Trip
$377 USD
Returning
Thu, Oct 22, 202611 Day Trip
$463 USD
Returning
Fri, Oct 23, 202612 Day Trip
$342 USD