Cheap flights from Denver to San Francisco from $118
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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
17 Jan — 24 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to San Francisco are usually found in January or February, booked 81 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Denver to San Francisco
Enter your travel dates to find the best prices.
Cheapest flights from Denver to San Francisco
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 18 December 2025.
Wed 31/1205:30DEN - SFO
1 stop4h 33mDelta
Sat 3/106:00SFO - DEN
1 stop4h 00mDelta
Deal found 17/12$570
Wed 24/1207:10DEN - SFO
2 stops16h 40mDelta
Thu 1/112:26SFO - DEN
1 stop8h 51mDelta
Deal found 17/12$617
Thu 25/1207:10DEN - SFO
2 stops10h 10mDelta
Thu 1/109:53SFO - DEN
1 stop4h 20mDelta
Deal found 16/12$642
Wed 24/1207:10DEN - SFO
2 stops16h 40mDelta
Sat 3/106:00SFO - DEN
1 stop4h 00mDelta
Deal found 16/12$657
Wed 31/1205:30DEN - SFO
1 stop4h 33mDelta
Sun 4/106:00SFO - DEN
1 stop4h 00mDelta
Deal found 17/12$662
Mon 29/1219:11DEN - SFO
1 stop5h 38mAlaska Airlines
Wed 14/112:00SFO - DEN
2 stops10h 58mAlaska Airlines
Deal found 16/12$670
Mon 29/1219:11DEN - SFO
1 stop5h 38mAlaska Airlines
Wed 7/108:24SFO - DEN
2 stops14h 34mAlaska Airlines
Deal found 17/12$677
Thu 25/1209:41DEN - SFO
1 stop9h 26mUnited Airlines
Tue 30/1222:35SFO - DEN
1 stop8h 54mUnited Airlines
Deal found 17/12$680
Tue 30/1205:45DEN - SFO
Nonstop2h 55mUnited Airlines
Fri 2/108:35SFO - DEN
Nonstop2h 48mUnited Airlines
Deal found 16/12$685
Thu 25/1207:20DEN - SFO
2 stops10h 50mAlaska Airlines
Thu 1/122:35SFO - DEN
1 stop11h 00mAlaska Airlines
Deal found 17/12$695
Wed 24/1207:10DEN - SFO
2 stops16h 40mDelta
Wed 31/1206:00SFO - DEN
2 stops12h 13mDelta
Deal found 17/12$701
Best flights from Denver to San Francisco
Discover carefully curated flight deals from Denver to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.
Sat 31/108:04DEN - SFO
1 stop7h 18mAlaska Airlines
Sat 7/207:00SFO - DEN
1 stop15h 58mAlaska Airlines
Deal found 16/12$236
Thu 15/107:50DEN - SFO
Nonstop2h 55mSouthwest
Tue 20/106:05SFO - DEN
Nonstop2h 30mSouthwest
Deal found 17/12$293
Thu 15/115:58DEN - SFO
Nonstop2h 52mUnited Airlines
Tue 20/105:00SFO - DEN
Nonstop2h 39mUnited Airlines
Deal found 17/12$293
Tue 27/112:34DEN - SFO
1 stop6h 14mAlaska Airlines
Sun 1/211:41SFO - DEN
1 stop6h 00mAlaska Airlines
Deal found 17/12$266
Wed 21/112:34DEN - SFO
2 stops10h 21mAlaska Airlines
Sat 31/116:46SFO - DEN
1 stop5h 49mAlaska Airlines
Deal found 17/12$295
Sat 7/213:34DEN - SFO
1 stop7h 38mAlaska Airlines
Mon 9/219:55SFO - DEN
2 stops27h 03mAlaska Airlines
Deal found 15/12$295
Fri 20/218:45DEN - SFO
1 stop6h 14mAlaska Airlines
Sun 22/206:40SFO - DEN
1 stop10h 08mAlaska Airlines
Deal found 17/12$298
Fri 20/218:45DEN - SFO
1 stop6h 14mAlaska Airlines
Mon 23/221:32SFO - DEN
2 stops13h 06mAlaska Airlines
Deal found 16/12$310
Thu 19/211:38DEN - SFO
1 stop6h 06mAlaska Airlines
Mon 23/221:32SFO - DEN
2 stops13h 06mAlaska Airlines
Deal found 17/12$310
Wed 11/311:38DEN - SFO
1 stop6h 06mAlaska Airlines
Sat 14/316:21SFO - DEN
1 stop6h 38mAlaska Airlines
Deal found 17/12$311
Direct flights from Denver to San Francisco
Explore direct flight options from Denver to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 December 2025.
Wed 21/121:05DEN - SFO
Nonstop2h 53mUnited Airlines
Sat 24/118:50SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 18/12$237
Thu 15/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
Tue 20/121:23SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 16/12$268
Thu 15/107:50DEN - SFO
Nonstop2h 55mSouthwest
Tue 20/112:30SFO - DEN
Nonstop2h 30mSouthwest
Deal found 16/12$293
Thu 5/221:05DEN - SFO
Nonstop2h 53mUnited Airlines
Mon 9/221:23SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 16/12$298
Thu 15/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
Sun 18/106:25SFO - DEN
Nonstop2h 40mUnited Airlines
Deal found 17/12$323
Fri 16/120:55DEN - SFO
Nonstop2h 55mSouthwest
Thu 29/106:05SFO - DEN
Nonstop2h 30mSouthwest
Deal found 17/12$328
Sat 31/105:18DEN - SFO
Nonstop2h 56mUnited Airlines
Sat 31/118:50SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 15/12$343
Sat 17/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
Sun 18/106:25SFO - DEN
Nonstop2h 40mUnited Airlines
Deal found 16/12$375
Tue 13/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
Wed 14/105:00SFO - DEN
Nonstop2h 39mUnited Airlines
Deal found 16/12$388
Thu 5/210:08DEN - SFO
Nonstop2h 50mUnited Airlines
Sun 8/221:23SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 16/12$404
Sat 25/415:58DEN - SFO
Nonstop2h 51mUnited Airlines
Thu 30/405:00SFO - DEN
Nonstop2h 39mUnited Airlines
Deal found 17/12$449
Fri 20/308:50DEN - SFO
Nonstop2h 40mSouthwest
Tue 24/305:55SFO - DEN
Nonstop2h 30mSouthwest
Deal found 17/12$524
Last-minute flights from Denver to San Francisco
Discover last-minute flight deals from Denver to San Francisco. Data last updated 18 December 2025 and is based on user searches.
Tue 6/112:12DEN - SFO
1 stop11h 42mAlaska Airlines
Tue 20/114:52SFO - DEN
1 stop8h 06mAlaska Airlines
Deal found 16/12$286
Wed 7/112:34DEN - SFO
1 stop11h 13mAlaska Airlines
Tue 20/114:52SFO - DEN
1 stop8h 06mAlaska Airlines
Deal found 16/12$271
Thu 8/108:04DEN - SFO
1 stop6h 58mAlaska Airlines
Sat 24/114:30SFO - DEN
1 stop8h 05mAlaska Airlines
Deal found 16/12$296
Thu 15/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
Sat 17/118:50SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 16/12$268
Thu 15/107:50DEN - SFO
Nonstop2h 55mSouthwest
Tue 20/112:30SFO - DEN
Nonstop2h 30mSouthwest
Deal found 16/12$293
Wed 21/108:35DEN - SFO
Nonstop2h 55mSouthwest
Sat 24/109:15SFO - DEN
Nonstop2h 30mSouthwest
Deal found 17/12$237
Wed 21/108:04DEN - SFO
1 stop6h 58mAlaska Airlines
Sun 25/110:12SFO - DEN
1 stop7h 29mAlaska Airlines
Deal found 17/12$266
Wed 21/112:34DEN - SFO
2 stops10h 21mAlaska Airlines
Sat 24/116:46SFO - DEN
1 stop5h 49mAlaska Airlines
Deal found 16/12$295
Sat 24/117:09DEN - SFO
1 stop6h 54mAlaska Airlines
Tue 27/117:02SFO - DEN
1 stop5h 56mAlaska Airlines
Deal found 17/12$251
Sat 24/107:00DEN - SFO
1 stop8h 00mAlaska Airlines
Sun 25/110:12SFO - DEN
1 stop7h 29mAlaska Airlines
Deal found 16/12$281
Sat 31/108:04DEN - SFO
1 stop7h 18mAlaska Airlines
Sat 7/207:00SFO - DEN
1 stop15h 58mAlaska Airlines
Deal found 16/12$236
Sat 31/108:04DEN - SFO
1 stop7h 18mAlaska Airlines
Sat 31/116:46SFO - DEN
1 stop5h 49mAlaska Airlines
Deal found 15/12$243
One-way flights from Denver to San Francisco
Search for one-way flight options from Denver to San Francisco. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.
Sat 31/112:34DEN - SFO
1 stop4h 58mAlaska Airlines
Deal found 17/12$118
Sat 7/207:47DEN - SFO
Nonstop2h 58mUnited Airlines
Deal found 17/12$119
Tue 17/211:38DEN - SFO
1 stop6h 06mAlaska Airlines
Deal found 17/12$133
Fri 20/218:45DEN - SFO
1 stop6h 14mAlaska Airlines
Deal found 17/12$148
Mon 19/107:47DEN - SFO
Nonstop2h 58mUnited Airlines
Deal found 17/12$150
Tue 17/318:45DEN - SFO
1 stop6h 14mAlaska Airlines
Deal found 17/12$153
Tue 6/116:10DEN - SFO
1 stop7h 45mDelta
Deal found 15/12$160
Wed 21/112:34DEN - SFO
2 stops10h 21mAlaska Airlines
Deal found 17/12$162
Sat 17/111:15DEN - SFO
1 stop7h 40mSouthwest
Deal found 17/12$165
Tue 3/213:10DEN - SFO
2 stops9h 05mSouthwest
Deal found 16/12$168
Tue 24/313:03DEN - SFO
1 stop6h 46mDelta
Deal found 17/12$169
Wed 21/107:47DEN - SFO
Nonstop2h 58mUnited Airlines
Deal found 17/12$172
Find 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 18 December 2025.
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 18 December 2025.
Use the filters below to find and compare flights from Denver to San Francisco that are best for you.
Fly from
Denver
Fly to
San Francisco
Route
Depart
Return
Price
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 31/1
08:04-14:22
1 stop7h 18m
San Francisco
Sat 7/2
07:00-23:58
1 stop15h 58m
$236
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 27/1
12:34-17:48
1 stop6h 14m
San Francisco
Sun 1/2
11:41-18:41
1 stop6h 00m
$266
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 15/1
07:50-09:45
Nonstop2h 55m
San Francisco
Tue 20/1
06:05-09:35
Nonstop2h 30m
$293
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 15/1
15:58-17:50
Nonstop2h 52m
San Francisco
Tue 20/1
05:00-08:39
Nonstop2h 39m
$293
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 21/1
12:34-21:55
2 stops10h 21m
San Francisco
Sat 31/1
16:46-23:35
1 stop5h 49m
$295
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 7/2
13:34-20:12
1 stop7h 38m
San Francisco
Mon 9/2
19:55-23:58
2 stops27h 03m
$295
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 20/2
18:45-23:59
1 stop6h 14m
San Francisco
Sun 22/2
06:40-17:48
1 stop10h 08m
$298
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 20/2
18:45-23:59
1 stop6h 14m
San Francisco
Mon 23/2
21:32-11:38
2 stops13h 06m
$310
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 19/2
11:38-16:44
1 stop6h 06m
San Francisco
Mon 23/2
21:32-11:38
2 stops13h 06m
$310
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 11/3
11:38-16:44
1 stop6h 06m
San Francisco
Sat 14/3
16:21-23:59
1 stop6h 38m
$311
Flights are sorted by cheapest return flights first.
Deals found on 17/12
Showing 1-10 of 20 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to San Francisco
Prices
Delays
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 12 December 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 $57). Flying from Denver to San Francisco in August is currently the most expensive (average of $187). 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 18 December 2025.
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 22% of weekly flights between Denver and San Francisco have experienced delays in the past year, with the average delay time being 147 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, United Airlines have had the lowest number of delays on this route, with just 18% of flights being 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.
How popular is this Denver to San Francisco flight route?
Within the past month, 13 users have taken a look at flights from Denver Intl to San Francisco.
How long is the flight from Denver to San Francisco?
There are many flights that can get you from Denver to San Francisco in 2h 55m. Fly via Alaska Airlines or Southwest to get the fastest option. The distance between Denver and San Francisco is about 1551 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Denver to San Francisco?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to San Francisco on time: Emirates (80%), Air China (79%), Air New Zealand (79%).
Can I find deals for flights from Denver to San Francisco that include hotel bookings?
Yes. In addition to deals on Denver to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Denver to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to San Francisco.
Can I find deals for business class flights from Denver to San Francisco?
Yes. Cheapflights offers flight deals from Denver to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 $57). Flying from Denver to San Francisco in August is currently the most expensive (average of $187). 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.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Denver to San Francisco?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Denver today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Denver to San Francisco?
Millions of users choose and trust Cheapflights to book the best flight deals from Denver to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
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.
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