Chicago (ORD) to San Diego (SAN) flight deal in economy from $237
ORDO'Hare International Airport
Chicago, United States
SANSan Diego International Airport
San Diego, United States
$329 USD
-28%$237 USD
Verified about 5 hours agoAugust 2026
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Tuesday, August 25th, 2026
3 round-trip options
Returning
Fri, Sep 4, 2026•10 Day Trip
$289 USD
Returning
Sat, Sep 5, 2026•11 Day Trip
$249 USD
Returning
Sun, Sep 6, 2026•12 Day Trip
$274 USD