Deal found on August 20, 2026
San Francisco Bay Area to Denver
$118$26355% off
Round trip
This SFO-Denver nonstop on Frontier is $118 round trip, well under the roughly $286 this route typically costs, a 59% discount. Denver is a cheap, easy gateway to the Rockies for a long weekend, and fares this low are showing up over the next several months of the calendar.
Travel dates
Dates in September
e.g. Sep 10 – Sep 19 · 9 nights
Date options
3 at this price
Lowest we've seen
$58
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