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

Friday, August 21st, 2026

4 round-trip options

Returning
Wed, Aug 26, 2026•5 Day Trip
$302 USD
Google Flights
Returning
Thu, Aug 27, 2026•6 Day Trip
$310 USD
Google Flights
Returning
Mon, Aug 31, 2026•10 Day Trip
$310 USD
Google Flights
Returning
Wed, Sep 2, 2026•12 Day Trip
$300 USD
Google Flights