Fly nonstop from Chicago to San Diego for $187 round-trip on American.
Searching AA.com, we found seats departing ORD on Friday, September 15, returning rom SAN on Monday, September 18.
Other dates are available for travel from September through early November.
See our fare details for booking info.
Need a room in San Diego? Here's what's available for the above dates on Hotelwatchdog.