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

Monday, October 26th, 2026

4 round-trip options

Returning
Sun, Nov 1, 20266 Day Trip
$287 USD
Returning
Mon, Nov 2, 20267 Day Trip
$277 USD
Returning
Sat, Nov 7, 202612 Day Trip
$267 USD
Returning
Mon, Nov 9, 202614 Day Trip
$277 USD