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

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$332 USD
-29%$237 USD
Verified about 7 hours ago
Fair Availability
29% of dates checked are available within 10% of the lowest price

Sunday, August 23rd, 2026

4 round-trip options

Returning
Fri, Aug 28, 2026•5 Day Trip
$347 USD
Google Flights
Returning
Sat, Aug 29, 2026•6 Day Trip
$317 USD
Google Flights
Returning
Wed, Sep 2, 2026•10 Day Trip
$317 USD
Google Flights
Returning
Fri, Sep 4, 2026•12 Day Trip
$357 USD
Google Flights