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

Tuesday, December 22nd, 2026

3 round-trip options

Returning
Tue, Dec 29, 20267 Day Trip
$537 USD
Returning
Sun, Jan 3, 202712 Day Trip
$537 USD
Returning
Mon, Jan 4, 202713 Day Trip
$537 USD