San Diego (SAN) to Chicago (ORD) flight deal in economy from $237

Saturday, December 19th, 2026

6 round-trip options

Returning
Thu, Dec 24, 20265 Day Trip
$327 USD
Returning
Fri, Dec 25, 20266 Day Trip
$342 USD
Returning
Sun, Dec 27, 20268 Day Trip
$553 USD
Returning
Tue, Dec 29, 202610 Day Trip
$651 USD
Returning
Thu, Dec 31, 202612 Day Trip
$327 USD
Returning
Sat, Jan 2, 202714 Day Trip
$433 USD