Deal found on September 26, 2026
San Francisco Bay Area to Denver
$177$31043% off
Round trip
Frontier is offering San Jose to Denver for $177 right now, 46% below the typical fare on this route. It's not quite the $129 rock-bottom we've tracked historically, but it's one of the better prices we've seen this fall for reaching the Rockies ahead of ski season or a quick mountain getaway.
Travel dates
Dates in November
e.g. Nov 2 – Nov 11 · 9 nights
Date options
13 at this price
Lowest we've seen
$129
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