Frontier Airlines Flights from San Francisco to Denver

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Frontier Airlines Flights from San Francisco to Denver

Planning your next big trip? We offer all kinds of information regarding Frontier Airlines flights from San Francisco to Denver. Whether you’re looking for flight schedules or the most popular routes, you’ll find it right here. Check out our lists below to finalize your travel plans today.

Frontier Airlines Frequently Asked Questions about Flights from San Francisco to Denver

How to get cheap Frontier Airlines flights from San Francisco to Denver?

Finding cheap flights in September depends on when you book. It's cheapest to go during the week if you have the flexibility. Here are some cheap flights deals we found in September to get you started:
  • Check out Frontier Airlines flights leaving San Francisco on 10/16 at 12:59 am and returning from Denver on 10/20 at 11:59 pm for only $141 per person.*
  • Check out United flights leaving San Francisco on 10/17 at 6:11 pm and returning from Denver on 10/20 at 9:55 pm for only $141 per person.*
  • Check out Delta flights leaving San Francisco on 10/16 at 4:50 pm and returning from Denver on 10/19 at 12:17 pm for only $221 per person.*

How long is the Frontier Airlines flight from San Francisco to Denver?
The Frontier Airlines flight from SFO to DEN would take you about 2 hours 21 minutes flying non-stop.

What is the distance for Frontier Airlines flight from San Francisco to Denver?
From airport to airport, SFO and DEN has a distance of 970 miles.

*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 09/19/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.

Frontier Airlines San Francisco to Denver Flight Schedule

Trying to determine the best time to book a flight? Below you’ll find a list of affordable Frontier Airlines flights from San Francisco to Denver that align with your schedule. Browse by the calendar dates, check the airfare, and then choose the flight that best accommodates your travel needs.

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

San Francisco to Denver Route Map

Planning a trip to a city you’ve never visited before? Put away the globe and instead use our interactive SFO to DEN route map below to better familiarize yourself with the area. It’s easy to zoom in to discover cities around the airport and zoom out to see the bigger picture.