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

Saturday, September 12th, 2026

5 round-trip options

Returning
Sat, Sep 19, 20267 Day Trip
$237 USD
Returning
Sun, Sep 20, 20268 Day Trip
$267 USD
Returning
Thu, Sep 24, 202612 Day Trip
$247 USD
Returning
Fri, Sep 25, 202613 Day Trip
$267 USD
Returning
Sat, Sep 26, 202614 Day Trip
$237 USD