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 8 hours agoOctober 2026
Mon
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
4 round-trip options
Returning
Wed, Oct 21, 2026•6 Day Trip
$257 USD
Returning
Thu, Oct 22, 2026•7 Day Trip
$277 USD
Returning
Tue, Oct 27, 2026•12 Day Trip
$257 USD
Returning
Thu, Oct 29, 2026•14 Day Trip
$277 USD