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 8 hours ago
Fair Availability
29% of dates checked are available within 10% of the lowest price

Wednesday, August 26th, 2026

4 round-trip options

Returning
Mon, Aug 31, 2026•5 Day Trip
$249 USD
Google Flights
Returning
Tue, Sep 1, 2026•6 Day Trip
$239 USD
Google Flights
Returning
Sat, Sep 5, 2026•10 Day Trip
$239 USD
Google Flights
Returning
Mon, Sep 7, 2026•12 Day Trip
$249 USD
Google Flights