FFL Helper
Denver DEN
$70
SFO → DEN · Frontier Airlines
FFL Helper / San Jose / Denver
SJC → DEN
San Jose to Denver
Compare one-way fares for flights from San Jose to Denver.
Lowest fare
$70
Distance
948 mi
Flight time
14h 33m
Airports
SFO–DEN
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By month: August 2026 from $193 · September 2026 from $70
Price calendar
August 2026
From $193
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$193
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31
September 2026
From $70
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$70
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Upcoming dates
About this route
This calendar shows dated one-way fares from San Jose to Denver. Use it to see which days are cheaper before you search tickets.
Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book San Jose to Denver.