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

Tuesday, August 4th, 2026

4 round-trip options

Returning
Tue, Aug 11, 20267 Day Trip
$555 USD
Returning
Wed, Aug 12, 20268 Day Trip
$555 USD
Returning
Sat, Aug 15, 202611 Day Trip
$618 USD
Returning
Mon, Aug 17, 202613 Day Trip
$555 USD