Cheap flights from Denver to San Francisco from $143
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 19/8. 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 September, booked 81 days in advance, depart on a Tuesday or Monday and return on a Monday
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 4 July 2025.
Round-trip from | $239 |
---|---|
One-way from | $143 |
Popular in | June |
Cheapest in | February |
Average price | $330 |
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 4 July 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 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Denver to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
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
Sat 16/8
19:55-21:35
Nonstop2h 40m
San Francisco
Mon 18/8
05:30-08:55
Nonstop2h 25m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 16/8
10:00-19:39
2 stops10h 39m
San Francisco
Sat 23/8
06:34-10:14
Nonstop2h 40m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 11/10
07:01-14:01
1 stop8h 00m
San Francisco
Tue 14/10
10:30-19:10
1 stop7h 40m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 11/10
07:01-14:01
1 stop8h 00m
San Francisco
Mon 13/10
06:45-14:00
1 stop6h 15m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 31/7
05:30-07:12
Nonstop2h 42m
San Francisco
Mon 4/8
05:00-08:36
Nonstop2h 36m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 17/10
05:30-09:12
1 stop4h 42m
San Francisco
Sun 19/10
05:45-11:57
1 stop5h 12m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 15/8
00:23-10:25
1 stop11h 02m
San Francisco
Sat 23/8
10:08-17:21
1 stop6h 13m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 19/8
12:45-17:45
2 stops6h 00m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 8/10
07:01-14:01
1 stop8h 00m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Mon 1/9
07:20-12:11
1 stop5h 51m
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?
Use this chart to determine the optimal time to book a return flight from Denver to San Francisco. Price data was last updated on 27 June 2025.
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 $876). Flying from Denver to San Francisco in December is currently the most expensive (average of $1,375). 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?
Find hourly flight availability from Denver to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to San Francisco as you normally would.
Weekly flight availability from Denver to San Francisco
Explore weekly flight availability from Denver to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.
The most flights from DEN to SFO are scheduled on a Wednesday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 on average).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines, Southwest, andDelta from Denver to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
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.