Fly nonstop from Palm Springs to Denver for $137 roundtrip on United.
Searching United, we found seats in Basic Economy departing PSP on Thursday, December 6 returning from DEN on Friday, December 14.
If you're not a fan of Basic Economy, there are Main Cabin seats available for $197.
This fare is only available for a few dates at the end of November and beginning of December- so you need to be flexible, and should book quickly before it goes!
Need a room in Denver? Here's a look at what's available for the above dates on Hotelwatchdog.