Alaska Airlines San Francisco to Denver Flights

Return flight: Denver – San Francisco
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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Alaska Airlines flights from San Francisco to Denver. Compare airline ticket prices and book air tickets starting from $172 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — Denver (CO) by Alaska 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 march: one-way - $172, two-way – $295.
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Cheap Flights from San Francisco to Denver by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $172. There’re no direct flights. The fastest connecting flight – 6h 12m.
Price Departure Arrival Flight Time Airline Flight
from $172
Find flight
9:00 am
San Francisco
San Francisco
 4:12 pm
Denver
Denver International
 6h 12m
layover
1h 16m - Seattle
 Alaska Airlines
AS1289
AS602
from $172
Find flight
11:35 am
San Francisco
San Francisco
 6:59 pm
Denver
Denver International
 6h 24m
layover
1h 28m - Seattle
 Alaska Airlines
AS1225
AS524
from $192
Find flight
9:00 am
San Francisco
San Francisco
 6:59 pm
Denver
Denver International
 8h 59m
layover
0h 50m - Portland
2h 40m - Seattle
 Alaska Airlines
AS138
AS970
AS524
from $192
Find flight
11:11 am
San Francisco
San Francisco
 6:59 pm
Denver
Denver International
 6h 48m
layover
0h 32m - Portland
0h 49m - Seattle
 Alaska Airlines
AS835
AS1008
AS524
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025
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
11:11 am — 6:59 pm
11:11 am — 1:01 pm AS835 Alaska Airlines
San Francisco — Portland
32m stop
1:33 pm — 2:32 pm AS1008 Alaska Airlines
Portland — Seattle
49m stop
3:21 pm — 6:59 pm AS524 Alaska Airlines
Seattle — Denver
6h 48m
including layover
Find flight
from$192
11:35 am — 6:59 pm
11:35 am — 1:53 pm AS1225 Alaska Airlines
San Francisco — Seattle
1h 28m stop
3:21 pm — 6:59 pm AS524 Alaska Airlines
Seattle — Denver
6h 24m
including layover
Find flight
from$172
9:00 am — 4:12 pm
9:00 am — 11:18 am AS1289 Alaska Airlines
San Francisco — Seattle
1h 16m stop
12:34 pm — 4:12 pm AS602 Alaska Airlines
Seattle — Denver
6h 12m
including layover
Find flight
from$172
9:00 am — 6:59 pm
9:00 am — 10:50 am AS138 Alaska Airlines
San Francisco — Portland
50m stop
11:40 am — 12:41 pm AS970 Alaska Airlines
Portland — Seattle
2h 40m stop
3:21 pm — 6:59 pm AS524 Alaska Airlines
Seattle — Denver
8h 59m
including layover
Find flight
from$192
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 5 flights by Alaska 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 11:11 am to 9:00 am. Nonstop flight is 6h 12m. The time difference between San Francisco and Denver is 1h.

  • The fastest flight 6h 12m
  • Average flight time 6h 36m
  • The earliest flight 11:11 am
  • The latest flight 9:00 am
  • Distance 965 ml

The cheapest months for traveling to Denver are february (from 172 $).

The cheapest flight by Alaska Airlines that our users were able to find is $172. This airfare is economy class on one-way AS1289 flight for February 21, 2025 leaving San Francisco in San Francisco at 9:00 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from San Francisco to Denver:

Other Popular Airlines on the Route

Besides Alaska 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 9 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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