Open interactive map →Cheap flights from San Francisco to Denver
From San Francisco, reaching Denver in United States currently costs from €116. Fares are available from several carriers, with prices shifting week to week. The route includes both direct and connecting options - price and travel time trade off depending on which you choose. The flight typically takes around 3h 35min. €116 is the cheapest fare we currently have.
A price alert on this page emails you if the fare to Denver drops below a threshold you set. Searching for mid-week flights and avoiding school holiday windows can meaningfully cut costs on this route. If you're open on destination, use the interactive map from San Francisco to compare Denver against nearby alternatives - you may find a cheaper fare to a similar destination.
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Entry requirements for United States
EU passportESTA required (visa-waiver)
US passportN/A (domestic)
Requirements vary by nationality and change without notice. Check requirements for your nationality →
About Denver
Denver is the gateway to the Rocky Mountains, with world-class skiing at Breckenridge, Vail, and Aspen within 2 hours by road and the Rocky Mountain National Park an hour and a half to the northwest. Denver International Airport (DEN) is a major United hub with some direct European routes.
Alternative routes
Other ways to reach Denver
Frequently asked questions
How much does a flight from San Francisco to Denver cost?
The cheapest fare currently available from San Francisco to Denver is €116. Prices on this route vary by season, day of week, and how far in advance you book. Click through to compare live availability for your dates before you book. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from San Francisco to Denver?
SkyHopp tracks both direct and connecting flights from San Francisco to Denver. Connecting flights are often priced lower but add travel time due to the layover. Whether a non-stop option exists on specific dates depends on airline schedules - use the "Direct only" filter on the interactive map to see non-stop options, or check the booking site for a full breakdown by stop count.
When is the cheapest time to fly from San Francisco to Denver?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from San Francisco. Set a price alert on this page to watch the fare, or click through to compare live dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.