This deal has expired.
It was found on June 29, 2026. Typical price for this route is $236. Fares like this come and go fast. Get the next one by email below.
Past deal
San Diego to Denver
$77$23667% off
Round trip
Fly nonstop to Denver for just $77 roundtrip from San Diego on Frontier — 70% off what this route normally costs. Denver is an incredible base for Rocky Mountain adventures, world-class ski resorts, and a vibrant food and arts scene, all at a price that is nearly impossible to pass up. Frontier fares this low sell out fast — grab this before it is gone.
Travel dates
Oct 28 to Nov 6
Date options
7 at this price
Lowest we've seen
$38
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