Fly nonstop from Chicago to Santa Ana for $157 round-trip on American.
Searching AA.com, we found seats departing ORD on Wednesday, January 27, returning from SNA on the following Saturday, January 30.
Other dates are also available for travel in January/February.
Visit our Chicago ORD fare listings for a complete look at current finds.
Need a room in Santa Ana? Here's what's available for the above dates on Hotelwatchdog.