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

Saturday, December 5th, 2026

5 round-trip options

Returning
Sun, Dec 13, 20268 Day Trip
$267 USD
Returning
Mon, Dec 14, 20269 Day Trip
$247 USD
Returning
Tue, Dec 15, 202610 Day Trip
$237 USD
Returning
Wed, Dec 16, 202611 Day Trip
$239 USD
Returning
Sat, Dec 19, 202614 Day Trip
$313 USD