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

Sunday, November 22nd, 2026

3 round-trip options

Returning
Sat, Nov 28, 20266 Day Trip
$428 USD
Returning
Tue, Dec 1, 20269 Day Trip
$267 USD
Returning
Fri, Dec 4, 202612 Day Trip
$297 USD