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

Monday, August 17th, 2026

6 round-trip options

Returning
Sun, Aug 23, 20266 Day Trip
$432 USD
Returning
Mon, Aug 24, 20267 Day Trip
$362 USD
Returning
Tue, Aug 25, 20268 Day Trip
$354 USD
Returning
Thu, Aug 27, 202610 Day Trip
$362 USD
Returning
Fri, Aug 28, 202611 Day Trip
$382 USD
Returning
Sat, Aug 29, 202612 Day Trip
$352 USD