Fly nonstop from Chicago to Santa Ana for $157 round-trip on United.
Searching United, we found seats departing ORD on Tuesday, May 3, returning from SNA on Tuesday, May 10.
Other dates are also available for travel on Tuesdays, Wednesdays, and Saturdays, through May 21.
See our fare details for booking info.
Need a room in Santa Ana? Here's a look at what's available for the above dates on Hotelwatchdog.