Cheap flights from Denver to San Francisco from $122
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Denver Intl to San Francisco are usually found in February or January, booked 81 days in advance, depart on a Monday or Tuesday and return on a Thursday
Find flight deals from Denver to San Francisco
Cheapest flights from Denver to San FranciscoExplore the most affordable flight options available from Denver to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 octobre 2025.
Explore the most affordable flight options available from Denver to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 octobre 2025.
Cheap flight deals from Denver to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 octobre 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Denver to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mer. 21/1
08:35-10:30
Nonstop2h 55m
San Francisco
dim. 25/1
05:50-09:20
Nonstop2h 30m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
dim. 25/1
05:18-07:14
Nonstop2h 56m
San Francisco
lun. 9/2
16:31-20:12
Nonstop2h 41m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
jeu. 29/1
12:34-18:58
1 stop7h 24m
San Francisco
dim. 1/2
07:00-18:41
1 stop10h 41m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mer. 10/12
10:06-11:56
Nonstop2h 50m
San Francisco
mer. 10/12
18:55-22:30
Nonstop2h 35m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mar. 23/12
22:35-00:20
Nonstop2h 45m
San Francisco
mer. 7/1
06:05-09:35
Nonstop2h 30m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sam. 31/1
12:34-16:32
1 stop4h 58m
San Francisco
sam. 21/2
20:15-11:19
1 stop14h 04m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mar. 9/12
12:40-21:34
1 stop9h 54m
San Francisco
dim. 14/12
07:35-23:59
1 stop15h 24m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sam. 24/1
18:45-20:35
Nonstop2h 50m
San Francisco
dim. 8/2
09:50-13:15
Nonstop2h 25m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mar. 2/12
18:59-08:06
1 stop14h 07m
San Francisco
dim. 7/12
07:35-23:59
1 stop15h 24m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
lun. 24/11
06:14-22:41
1 stop17h 27m
San Francisco
mar. 16/12
07:00-19:24
1 stop11h 24m
Best time to book a flight from Denver to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Denver with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Denver to San Francisco
How far ahead should I book a flight from Denver to San Francisco?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to San Francisco?
Currently, March is the cheapest month in which you can book a flight from Denver to San Francisco (average of $59). Flying from Denver to San Francisco in August is currently the most expensive (average of $191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to SFO?
When flying from Denver to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 47% versus a flight in the afternoon.
How often are flights from Denver to San Francisco delayed?
About 17% of weekly flights between Denver and San Francisco have experienced delays in the past year, with the average delay time being 149 minutes.
What is the most punctual flight time for Denver to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to San Francisco flights?
Over the past year, JetBlue have had the lowest number of delays on this route, with no flights being classified as delayed.
Related info for your journey
Find useful and relevant information for your journey from Denver to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to San Francisco
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Can Cheapflights find flights from Denver to San Francisco with no change fees?
Yes, we can. To see specific flights from Denver to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Denver to San Francisco become cheaper?
Yes! Start tracking prices for Denver to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.