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

Wednesday, August 19th, 2026

4 round-trip options

Returning
Mon, Aug 24, 20265 Day Trip
$249 USD
Returning
Tue, Aug 25, 20266 Day Trip
$241 USD
Returning
Sat, Aug 29, 202610 Day Trip
$239 USD
Returning
Mon, Aug 31, 202612 Day Trip
$249 USD