Cheap flights from Denver to San Francisco from $109
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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
4 jan — 11 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 Thursday
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 5 dezembro 2025.
qua 17/1206:45DEN - SFO
1 stop8h 18mAlaska Airlines
ter 13/114:30SFO - DEN
1 stop8h 05mAlaska Airlines
Deal found 2/12$312
qua 17/1206:45DEN - SFO
1 stop8h 18mAlaska Airlines
seg 12/116:46SFO - DEN
1 stop5h 49mAlaska Airlines
Deal found 2/12$315
qua 17/1206:45DEN - SFO
1 stop8h 18mAlaska Airlines
dom 11/111:41SFO - DEN
1 stop6h 00mAlaska Airlines
Deal found 2/12$327
qua 17/1206:45DEN - SFO
1 stop8h 18mAlaska Airlines
qui 15/107:00SFO - DEN
1 stop15h 58mAlaska Airlines
Deal found 2/12$331
qua 31/1207:47DEN - SFO
Nonstop2h 56mUnited Airlines
qua 7/116:31SFO - DEN
Nonstop2h 41mUnited Airlines
Deal found 3/12$334
ter 16/1218:59DEN - SFO
1 stop4h 49mAlaska Airlines
ter 13/114:58SFO - DEN
2 stops7h 37mAlaska Airlines
Deal found 2/12$355
ter 16/1218:59DEN - SFO
1 stop4h 49mAlaska Airlines
sex 16/107:00SFO - DEN
1 stop15h 58mAlaska Airlines
Deal found 2/12$377
qua 17/1218:59DEN - SFO
1 stop4h 49mAlaska Airlines
seg 26/121:42SFO - DEN
2 stops13h 56mAlaska Airlines
Deal found 4/12$383
qua 17/1206:00DEN - SFO
Nonstop2h 50mUnited Airlines
qua 17/1220:55SFO - DEN
Nonstop2h 35mUnited Airlines
Deal found 3/12$389
qua 31/1206:02DEN - SFO
1 stop16h 39mAlaska Airlines
ter 6/116:42SFO - DEN
1 stop6h 17mAlaska Airlines
Deal found 4/12$392
qua 17/1208:05DEN - SFO
Nonstop2h 50mSouthwest
qua 17/1216:30SFO - DEN
1 stop5h 25mSouthwest
Deal found 3/12$404
sex 12/1211:41DEN - SFO
1 stop7h 46mAlaska Airlines
ter 6/107:00SFO - DEN
2 stops10h 15mAlaska Airlines
Deal found 4/12$408
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 5 dezembro 2025.
sex 9/113:37DEN - SFO
1 stop9h 21mAlaska Airlines
ter 20/117:02SFO - DEN
1 stop5h 56mAlaska Airlines
Deal found 3/12$245
qui 15/120:55DEN - SFO
Nonstop2h 55mSouthwest
sáb 17/105:10SFO - DEN
Nonstop2h 30mSouthwest
Deal found 3/12$247
sáb 10/106:29DEN - SFO
1 stop17h 59mDelta
dom 18/114:39SFO - DEN
1 stop7h 46mDelta
Deal found 3/12$277
qua 14/108:04DEN - SFO
1 stop6h 58mAlaska Airlines
dom 25/107:00SFO - DEN
1 stop10h 41mAlaska Airlines
Deal found 4/12$245
seg 12/107:00DEN - SFO
1 stop11h 59mAlaska Airlines
ter 20/117:02SFO - DEN
1 stop5h 56mAlaska Airlines
Deal found 3/12$247
sex 16/106:29DEN - SFO
1 stop8h 09mDelta
dom 18/110:35SFO - DEN
1 stop5h 59mDelta
Deal found 3/12$277
sáb 31/106:29DEN - SFO
1 stop8h 14mDelta
ter 3/210:30SFO - DEN
2 stops8h 37mDelta
Deal found 3/12$284
ter 13/112:34DEN - SFO
1 stop6h 14mAlaska Airlines
dom 18/108:20SFO - DEN
1 stop14h 38mAlaska Airlines
Deal found 3/12$262
qui 29/107:00DEN - SFO
2 stops9h 58mDelta
dom 1/210:30SFO - DEN
1 stop6h 04mDelta
Deal found 3/12$284
sex 9/113:37DEN - SFO
1 stop9h 21mAlaska Airlines
sáb 17/114:30SFO - DEN
1 stop8h 05mAlaska Airlines
Deal found 3/12$269
qui 15/112:49DEN - SFO
2 stops11h 39mDelta
sáb 17/114:39SFO - DEN
1 stop7h 46mDelta
Deal found 3/12$284
qui 22/107:00DEN - SFO
2 stops9h 58mDelta
dom 25/116:40SFO - DEN
1 stop5h 45mDelta
Deal found 3/12$284
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 5 dezembro 2025.
qua 14/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
qua 21/114:42SFO - DEN
Nonstop2h 41mUnited Airlines
Deal found 3/12$219
qui 15/107:50DEN - SFO
Nonstop2h 55mSouthwest
sáb 17/105:10SFO - DEN
Nonstop2h 30mSouthwest
Deal found 4/12$247
sáb 10/108:05DEN - SFO
Nonstop3h 00mSouthwest
dom 11/105:50SFO - DEN
Nonstop2h 30mSouthwest
Deal found 4/12$259
sex 16/115:58DEN - SFO
Nonstop2h 52mUnited Airlines
seg 19/106:25SFO - DEN
Nonstop2h 40mUnited Airlines
Deal found 3/12$274
sex 16/118:20DEN - SFO
Nonstop2h 55mSouthwest
seg 19/105:50SFO - DEN
Nonstop2h 30mSouthwest
Deal found 3/12$301
qui 15/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
qui 15/121:23SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 2/12$315
sáb 28/217:45DEN - SFO
Nonstop3h 00mSouthwest
qua 4/312:30SFO - DEN
Nonstop2h 30mSouthwest
Deal found 4/12$327
sex 23/108:35DEN - SFO
Nonstop2h 55mSouthwest
sex 23/112:30SFO - DEN
Nonstop2h 30mSouthwest
Deal found 3/12$328
qua 17/1208:05DEN - SFO
Nonstop2h 50mSouthwest
ter 13/112:30SFO - DEN
Nonstop2h 30mSouthwest
Deal found 2/12$331
qua 31/1207:47DEN - SFO
Nonstop2h 56mUnited Airlines
qua 7/116:31SFO - DEN
Nonstop2h 41mUnited Airlines
Deal found 3/12$334
sáb 10/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
dom 11/121:23SFO - DEN
Nonstop2h 36mUnited Airlines
Deal found 3/12$352
Last-minute flights from Denver to San Francisco
Discover last-minute flight deals from Denver to San Francisco. Data last updated 5 dezembro 2025 and is based on user searches.
qui 8/111:49DEN - SFO
2 stops12h 14mAlaska Airlines
sáb 10/107:00SFO - DEN
1 stop15h 58mAlaska Airlines
Deal found 3/12$256
sex 9/112:34DEN - SFO
1 stop11h 13mAlaska Airlines
dom 11/107:00SFO - DEN
1 stop10h 41mAlaska Airlines
Deal found 4/12$265
sáb 10/108:05DEN - SFO
Nonstop3h 00mSouthwest
dom 11/105:50SFO - DEN
Nonstop2h 30mSouthwest
Deal found 4/12$259
ter 13/112:34DEN - SFO
1 stop6h 14mAlaska Airlines
ter 20/117:02SFO - DEN
1 stop5h 56mAlaska Airlines
Deal found 3/12$218
ter 13/112:34DEN - SFO
1 stop4h 58mAlaska Airlines
qua 21/114:25SFO - DEN
1 stop8h 10mAlaska Airlines
Deal found 3/12$242
ter 13/112:34DEN - SFO
1 stop6h 14mAlaska Airlines
qui 15/107:00SFO - DEN
1 stop10h 41mAlaska Airlines
Deal found 3/12$262
qua 14/110:08DEN - SFO
Nonstop2h 50mUnited Airlines
qua 21/114:42SFO - DEN
Nonstop2h 41mUnited Airlines
Deal found 3/12$219
qua 14/108:04DEN - SFO
1 stop6h 58mAlaska Airlines
dom 25/107:00SFO - DEN
1 stop10h 41mAlaska Airlines
Deal found 4/12$245
qui 15/107:50DEN - SFO
Nonstop2h 55mSouthwest
sáb 17/105:10SFO - DEN
Nonstop2h 30mSouthwest
Deal found 4/12$247
dom 18/107:10DEN - SFO
1 stop5h 16mFrontier
dom 25/106:15SFO - DEN
Nonstop2h 47mFrontier
Deal found 4/12$168
qui 22/112:34DEN - SFO
1 stop6h 14mAlaska Airlines
ter 27/117:02SFO - DEN
1 stop5h 56mAlaska Airlines
Deal found 3/12$237
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 5 dezembro 2025.
qua 14/108:04DEN - SFO
1 stop6h 58mAlaska Airlines
Deal found 3/12$109
ter 20/105:18DEN - SFO
Nonstop2h 56mUnited Airlines
Deal found 3/12$110
ter 6/105:18DEN - SFO
Nonstop2h 56mUnited Airlines
Deal found 4/12$127
seg 2/219:39DEN - SFO
1 stop28h 08mAlaska Airlines
Deal found 3/12$132
sáb 10/107:00DEN - SFO
1 stop8h 00mAlaska Airlines
Deal found 4/12$133
seg 12/112:34DEN - SFO
1 stop11h 13mAlaska Airlines
Deal found 3/12$136
dom 25/107:47DEN - SFO
Nonstop2h 58mUnited Airlines
Deal found 3/12$138
dom 25/106:29DEN - SFO
1 stop9h 11mDelta
Deal found 3/12$139
qua 7/112:49DEN - SFO
2 stops11h 39mDelta
Deal found 4/12$147
qua 7/107:00DEN - SFO
2 stops12h 43mAlaska Airlines
Deal found 4/12$151
qua 25/312:35DEN - SFO
1 stop6h 26mAlaska Airlines
Deal found 2/12$153
sex 9/112:49DEN - SFO
2 stops11h 39mDelta
Deal found 4/12$154
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 5 dezembro 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 5 dezembro 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
sex 9/1
13:37-21:58
1 stop9h 21m
San Francisco
ter 20/1
17:02-23:58
1 stop5h 56m
$245
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
qua 14/1
08:04-14:02
1 stop6h 58m
San Francisco
dom 25/1
07:00-18:41
1 stop10h 41m
$245
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
qui 15/1
20:55-22:50
Nonstop2h 55m
San Francisco
sáb 17/1
05:10-08:40
Nonstop2h 30m
$247
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
seg 12/1
07:00-17:59
1 stop11h 59m
San Francisco
ter 20/1
17:02-23:58
1 stop5h 56m
$247
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
ter 13/1
12:34-17:48
1 stop6h 14m
San Francisco
dom 18/1
08:20-23:58
1 stop14h 38m
$262
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sex 9/1
13:37-21:58
1 stop9h 21m
San Francisco
sáb 17/1
14:30-23:35
1 stop8h 05m
$269
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sáb 10/1
06:29-23:28
1 stop17h 59m
San Francisco
dom 18/1
14:39-23:25
1 stop7h 46m
$277
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sex 16/1
06:29-13:38
1 stop8h 09m
San Francisco
dom 18/1
10:35-17:34
1 stop5h 59m
$277
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sáb 31/1
06:29-13:43
1 stop8h 14m
San Francisco
ter 3/2
10:30-20:07
2 stops8h 37m
$284
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
qui 29/1
07:00-15:58
2 stops9h 58m
San Francisco
dom 1/2
10:30-17:34
1 stop6h 04m
$284
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 24 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
Airlines
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 28 November 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 $188). 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 5 dezembro 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.
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 5 dezembro 2025.
The most flights from DEN to SFO are scheduled on a Thursday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).
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 146 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 17% 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 (82%), United Airlines (80%), Air China (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 $188). 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 5 dezembro 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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