For travel over the Memorial Day holiday, fly from Denver to San Diego for $84 round-trip on Frontier.
Searching Frontier, we found seats departing DEN on Saturday, May 27, returning from SAN on Tuesday, May 30.
You may find lower fares available on non-holiday dates heading into fall.
See our Denver DEN fare listings for a complete look at current finds.
Need a room in San Diego? Here's what's available for the above dates on Hotelwatchdog.