Chicago (ORD) to San Diego (SAN) flight deal in economy from $139
ORDO'Hare International Airport
Chicago, United States
SANSan Diego International Airport
San Diego, United States
$169 USD
-18%$139 USD
Verified about 8 hours agoOctober 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Saturday, October 24th, 2026
Outbound Flights
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