Fly nonstop from Denver to San Diego for $83 round-trip as part of the previously mentioned 22% off promo deal from Frontier.
Seen below, we found seats departing DEN on April 29, returning from SAN on May 5.
Other dates are also available for Tuesday/Wednesday/Saturday travel through May 20.
For booking info, see our Fare Details.
Need a room in San Diego? Here's a look at what's available for the above dates on Hotelwatchdog.