Frontier Airlines San Francisco to Denver Flights

Cheapflightsplus.com will find cheap Frontier Airlines flights from San Francisco to Denver. Compare airline ticket prices and book air tickets starting from $58 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — Denver (CO) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $58, two-way – $99.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
0:22 am — 8:45 am
0:22 am — 5:58 am F94000 Frontier Airlines
San Francisco — Dallas
1h 24m stop
7:22 am — 8:45 am F92147 Frontier Airlines
Dallas — Denver
7h 23m
including layover
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from$81
0:58 am — 4:30 am
0:58 am — 4:30 am F91094 Frontier Airlines
San Francisco — Denver
2h 32m
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from$70
10:02 am — 4:28 pm
10:53 am — 12:32 pm F94158 Frontier Airlines
San Francisco — Las Vegas
1h 30m stop
0:59 am — 3:59 am F92430 Frontier Airlines
Las Vegas — Denver
5h 26m
including layover
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from$58
10:59 pm — 12:25 pm
+1 day
10:11 pm — 11:51 pm F91850 Frontier Airlines
San Francisco — Las Vegas
8h 37m stop
9:19 am — 12:18 pm F92016 Frontier Airlines
Las Vegas — Denver
12h 26m
including layover
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from$60
10:59 pm — 7:12 pm
+1 day
10:59 pm — 0:42 am F91850 Frontier Airlines
San Francisco — Las Vegas
15h 27m stop
4:09 pm — 7:12 pm F93846 Frontier Airlines
Las Vegas — Denver
19h 13m
including layover
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from$60
10:59 pm — 0:53 am
+2 days
10:59 pm — 0:42 am F91850 Frontier Airlines
San Francisco — Las Vegas
21h 11m stop
9:53 pm — 0:53 am F94612 Frontier Airlines
Las Vegas — Denver
24h 54m
including layover
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from$60
10:59 pm — 9:27 am
+1 day
10:59 pm — 0:42 am F91850 Frontier Airlines
San Francisco — Las Vegas
5h 43m stop
3:38 pm — 6:40 pm F92430 Frontier Airlines
Las Vegas — Denver
9h 28m
including layover
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from$77
10:59 pm — 9:27 am
+1 day
10:11 pm — 11:51 pm F91850 Frontier Airlines
San Francisco — Las Vegas
5h 43m stop
3:38 pm — 6:36 pm F93844 Frontier Airlines
Las Vegas — Denver
9h 28m
including layover
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from$85
11:18 am — 7:03 pm
11:18 am — 2:30 pm F92638 Frontier Airlines
San Francisco — Phoenix
2h 35m stop
5:05 pm — 7:03 pm F92104 Frontier Airlines
Phoenix — Denver
6h 45m
including layover
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from$81
11:43 am — 6:21 pm
11:43 am — 2:50 pm F92638 Frontier Airlines
San Francisco — Phoenix
1h 32m stop
4:22 pm — 6:21 pm F92106 Frontier Airlines
Phoenix — Denver
5h 38m
including layover
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from$81
12:28 pm — 11:47 pm
12:28 pm — 3:20 pm F93394 Frontier Airlines
San Francisco — Salt Lake City
6h 45m stop
10:05 pm — 11:47 pm F94252 Frontier Airlines
Salt Lake City — Denver
10h 19m
including layover
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from$183
1:01 pm — 6:36 pm
1:01 pm — 3:56 pm F93396 Frontier Airlines
San Francisco — Salt Lake City
1h stop
4:56 pm — 6:36 pm F93982 Frontier Airlines
Salt Lake City — Denver
4h 35m
including layover
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from$58
1:01 pm — 8:01 am
+1 day
1:01 pm — 3:56 pm F93396 Frontier Airlines
San Francisco — Salt Lake City
14h 19m stop
6:15 am — 8:01 am F93862 Frontier Airlines
Salt Lake City — Denver
18h
including layover
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from$85
3:15 pm — 9:27 am
+1 day
5:35 pm — 7:10 pm F93020 Frontier Airlines
San Francisco — Las Vegas
13h 28m stop
4:45 pm — 7:48 pm F93844 Frontier Airlines
Las Vegas — Denver
17h 12m
including layover
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from$85
3:18 pm — 7:12 pm
+1 day
3:18 pm — 5:00 pm F93020 Frontier Airlines
San Francisco — Las Vegas
23h 9m stop
4:09 pm — 7:12 pm F93846 Frontier Airlines
Las Vegas — Denver
26h 54m
including layover
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from$60
4:20 pm — 10:34 pm
4:20 pm — 5:56 pm F93384 Frontier Airlines
San Francisco — San Diego
1h 5m stop
7:01 pm — 10:34 pm F92712 Frontier Airlines
San Diego — Denver
5h 14m
including layover
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from$69
4:20 pm — 9:56 am
+1 day
4:20 pm — 5:56 pm F93384 Frontier Airlines
San Francisco — San Diego
12h 29m stop
6:25 am — 9:56 am F94990 Frontier Airlines
San Diego — Denver
16h 36m
including layover
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from$75
4:20 pm — 3:59 pm
+1 day
4:20 pm — 5:56 pm F93384 Frontier Airlines
San Francisco — San Diego
18h 35m stop
12:31 pm — 3:59 pm F94928 Frontier Airlines
San Diego — Denver
22h 39m
including layover
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from$75
6:18 pm — 1:06 am
+1 day
10:59 pm — 0:43 am F93020 Frontier Airlines
San Francisco — Las Vegas
2h 2m stop
9:53 pm — 0:49 am F94968 Frontier Airlines
Las Vegas — Denver
5h 48m
including layover
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from$130
8:06 am — 10:34 pm
8:06 am — 9:42 am F94306 Frontier Airlines
San Francisco — San Diego
9h 19m stop
7:01 pm — 10:34 pm F92712 Frontier Airlines
San Diego — Denver
13h 28m
including layover
Find flight
from$75
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There is 1 flight by Frontier Airlines from San Francisco to Denver every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Denver International and Arapahoe Co.

Departures start from 0:22 am to 8:06 am. Nonstop flight is 2h 32m. The time difference between San Francisco and Denver is 1h.

  • The fastest flight 2h 32m
  • Average flight time 2h 32m
  • The earliest flight 0:22 am
  • The latest flight 8:06 am
  • Distance 965 ml

The cheapest months for traveling to Denver are november (from 39 $), december (from 58 $), february (from 58 $).

The most expensive and popular months are january (from 60 $), february (from 58 $), december (from 58 $).

The cheapest flight by Frontier Airlines that our users were able to find is $58. This airfare is economy class on one-way F94158 flight for February 1, 2025 leaving San Francisco in San Francisco at 10:02 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier Airlines there are other 4 airline carriers between San Francisco and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to Denver.

Nonstop flights

There are 11 direct flights every day from San Francisco. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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