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

Wednesday, October 21st, 2026

4 round-trip options

Returning
Tue, Oct 27, 20266 Day Trip
$237 USD
Returning
Wed, Oct 28, 20267 Day Trip
$237 USD
Returning
Mon, Nov 2, 202612 Day Trip
$257 USD
Returning
Wed, Nov 4, 202614 Day Trip
$237 USD