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

Thursday, October 22nd, 2026

4 round-trip options

Returning
Wed, Oct 28, 20266 Day Trip
$257 USD
Returning
Thu, Oct 29, 20267 Day Trip
$277 USD
Returning
Tue, Nov 3, 202612 Day Trip
$257 USD
Returning
Thu, Nov 5, 202614 Day Trip
$277 USD