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

Thursday, December 31st, 2026

3 round-trip options

Returning
Thu, Jan 7, 20277 Day Trip
$620 USD
Returning
Tue, Jan 12, 202712 Day Trip
$490 USD
Returning
Wed, Jan 13, 202713 Day Trip
$490 USD