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Amazing Frontier Airlines SFO to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $71 round trip and $39 one way. Prices and availability subject to change. Additional terms may apply.

DEN From SFO Economy Coach Packages on Similar Airlines


Carrier Flight Depart SFO Arrive DEN Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Wed
12/2
Thu
12/3
Fri
12/4
Stops
F9 662 12:59 am 04:27 am Check fare Check fare Check fare Check fare Check fare - Check fare 0 stop(s)
F9 664 11:14 am 02:47 pm Check fare Check fare Check fare Check fare Check fare - - 0 stop(s)

FAQs about Frontier Airlines Flights from SFO to DEN

What terminal is Frontier Airlines at San Francisco Airport?

At San Francisco, CA (SFO-San Francisco Intl.), Frontier Airlines flights to Denver, CO (DEN-Denver Intl.) normally board from terminal I. Not sure which terminal you'll be exiting the plane at? It's most likely to be the main terminal.

Are there Frontier Airlines non-stop flights from SFO to DEN?

You'll be happy to hear you can fly straight from San Francisco, CA (SFO-San Francisco Intl.) to Denver, CO (DEN-Denver Intl.) with Frontier Airlines and avoid complicated stopovers. The less time you spend stuck in a plane, the more time you'll have to embark on fun adventures.

How long is a Frontier Airlines flight from SFO to DEN?

Your Frontier Airlines flight should get you from San Francisco, CA (SFO-San Francisco Intl.) to Denver, CO (DEN-Denver Intl.) in just 3 hours and 15 minutes. If you're not too fond of speaking to fellow passengers while you're thousands of feet in the air, don't stress — you won't have to chitchat for too long.

What type of aircraft does Frontier Airlines fly from SFO to DEN?

The Airbus A321 and the Airbus A320 are the two types of aircraft models most often operated by Frontier Airlines between SFO and DEN.

How many direct and indirect flights does Frontier Airlines fly from SFO to DEN?

Frontier Airlines makes planning a trip from San Francisco, CA (SFO-San Francisco Intl.) to Denver, CO (DEN-Denver Intl.) straightforward and stress-free. It currently offers at least 10 weekly flights on this popular route.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Denver, CO (DEN-Denver Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.