Cheap flights from San Francisco to Denver (SFO - DEN)

Flight FAQs

From San Francisco to Denver

What airports do I use to fly from San Francisco to Denver?

To fly from San Francisco to Denver, you need to book a flight from San Francisco (SFO) to Denver Intl (DEN). Nonstop flights to Denver Intl from San Francisco take 2h 25m on average. When it comes time to book airfare, you have a few options: there are 25 outbound flights from San Francisco to Denver Intl offered by 8 different airlines.

Which airlines flying from San Francisco to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Denver Intl have new flexible policies in place due to COVID-19. United Airlines, Frontier, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from San Francisco to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from San Francisco to Denver for under $100. The cheapest flight booked recently is on Frontier for just $51, but on average you can expect to pay $84.

Are there nonstop flights from San Francisco to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Denver under $100. A good price for a nonstop flight from San Francisco to Denver is less than $90.

Are there last-minute flights available from San Francisco to Denver for under $100?

There are currently 20+ open flights from San Francisco to Denver within the next 7 days for less than $100.

What days are nonstop flights available from San Francisco to Denver?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday.

How popular is this San Francisco to Denver flight route?

The San Francisco to Denver Intl flight path was viewed by 226 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from San Francisco to Denver on average per day?

On average, you can expect to see 16 flights from San Francisco to Denver a day.
Early Morning (Midnight to 6am) - 19% of flight departures
Morning (6am - Noon) - 75% of flight departures
Afternoon (Noon - 6pm) - 6% of flight departures

How long is the flight from San Francisco to Denver?

For as low as $51, Frontier can have you in Denver from San Francisco in 7h 27m. The distance from San Francisco to Denver is about 970 mi.

What is the cheapest airline to fly from San Francisco to Denver round-trip?

Flying on Frontier is currently your cheapest option to Denver, with prices starting at $51. Frontier is 73% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most reliable airlines from San Francisco to Denver?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Denver on time: Asiana Airlines (89%), Frontier (88%), Air Canada (83%).

What are the cheapest flights from San Francisco to Denver?

Looking at all options, your cheapest flight can be booked for $60. While the most popular route (San Francisco - Denver Intl) can be booked for $83 on average our data indicates $475 when flying from San Francisco to Denver

What are the most popular airlines that fly from San Francisco to Denver?

The most popular airlines flying from San Francisco to Denver are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.