Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to San Francisco from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to San Francisco departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Denver to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Denver to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Denver to San Francisco.

Cheap last minute flights

Planning a quick getaway from Denver to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Denver to San Francisco

Find recent round-trip train or bus tickets from Denver to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
10:15 pm - 12:11 amDEN-SFO
2h 56mnonstop
6:55 am - 10:30 amSFO-DEN
2h 35mnonstop
$57Frontier
Find Deal
Tue, Jan 14 - Wed, Jan 15
10:15 pm - 12:09 amDEN-SFO
2h 54mnonstop
6:55 am - 10:41 amSFO-DEN
2h 46mnonstop
$58Frontier
Find Deal
Tue, Jan 21 - Tue, Jan 28
10:15 pm - 12:09 amDEN-SFO
2h 54mnonstop
11:56 am - 3:37 pmSFO-DEN
2h 41mnonstop
$59Frontier
Find Deal
Wed, Feb 5 - Sat, Feb 8
11:41 am - 1:33 pmDEN-SFO
2h 52mnonstop
2:43 pm - 9:20 pmSFO-DEN
5h 37m1 stop
Tue, Mar 11 - Tue, Mar 18
7:45 am - 9:36 amDEN-SFO
2h 51mnonstop
8:19 pm - 11:59 pmSFO-DEN
2h 40mnonstop
$177United Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
2:40 pm - 4:25 pmDEN-SFO
2h 45mnonstop
5:25 pm - 8:55 pmSFO-DEN
2h 30mnonstop
$198Southwest
Find Deal
Sat, Feb 1 - Sun, Feb 2
7:00 am - 4:31 pmDEN-SFO
10h 31m2 stops
3:18 pm - 11:21 pmSFO-DEN
7h 03m1 stop
Wed, Jan 29 - Wed, Feb 5
8:15 am - 12:39 pmDEN-SFO
5h 24m1 stop
5:40 am - 1:03 pmSFO-DEN
6h 23m1 stop
$216Delta
Find Deal
Tue, Mar 25 - Tue, Apr 1
11:25 am - 1:15 pmDEN-SFO
2h 50mnonstop
7:45 am - 3:20 pmSFO-DEN
6h 35m1 stop
$227Southwest
Find Deal
Sat, Feb 1 - Sun, Feb 2
12:20 pm - 5:33 pmDEN-SFO
6h 13m1 stop
5:30 am - 11:33 amSFO-DEN
5h 03m1 stop
$236Delta
Find Deal
Tue, Jan 21 - Sun, Jan 26
10:15 pm - 12:11 amDEN-SFO
2h 56mnonstop
$28Frontier
Find Deal
Tue, Jan 14
11:41 am - 1:33 pmDEN-SFO
2h 52mnonstop
$29Frontier
Find Deal
Wed, Feb 19
10:15 pm - 10:13 pmDEN-SFO
24h 58m1 stop
Tue, Jan 7
10:15 am - 12:04 pmDEN-SFO
2h 49mnonstop
$99United Airlines
Find Deal
Thu, Jan 30
12:09 pm - 6:16 pmDEN-SFO
7h 07m1 stop
$108Delta
Find Deal
Wed, Apr 2
6:00 am - 7:50 amDEN-SFO
2h 50mnonstop
$109United Airlines
Find Deal
Wed, Feb 12
9:05 am - 3:45 pmDEN-SFO
7h 40m2 stops
$143Southwest
Find Deal
Sat, Jan 25
5:55 pm - 11:45 pmDEN-SFO
6h 50m2 stops
$153Southwest
Find Deal
Sun, Feb 16
10:52 pm - 12:38 pmDEN-SFO
14h 46m2 stops
Fri, Feb 14
6:50 am - 11:56 amDEN-SFO
6h 06m1 stop
$158Delta
Find Deal
Wed, Jan 8
1:00 pm - 2:57 pmDEN-SFO
2h 57mnonstop
6:55 am - 10:30 amSFO-DEN
2h 35mnonstop
$205Frontier
Find Deal
Sun, Jan 5 - Tue, Jan 14
7:43 pm - 9:47 amDEN-SFO
15h 04m1 stop
11:59 am - 3:34 pmSFO-DEN
2h 35mnonstop
$211Frontier
Find Deal
Sat, Jan 4 - Sat, Jan 11
10:25 pm - 12:21 amDEN-SFO
2h 56mnonstop
6:05 am - 9:40 amSFO-DEN
2h 35mnonstop
$225Frontier
Find Deal
Sun, Jan 5 - Mon, Jan 13
11:53 am - 4:28 pmDEN-SFO
5h 35m1 stop
11:59 am - 3:34 pmSFO-DEN
2h 35mnonstop
Sat, Jan 4 - Sat, Jan 11
5:30 am - 9:20 amDEN-SFO
4h 50m1 stop
1:40 pm - 7:21 pmSFO-DEN
4h 41m1 stop
$534Delta
Find Deal
Sun, Jan 5 - Sat, Jan 11
7:37 pm - 9:28 pmDEN-SFO
2h 51mnonstop
6:38 am - 10:20 amSFO-DEN
2h 42mnonstop
$562United Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:50 pm - 12:05 amDEN-SFO
6h 15m2 stops
6:05 am - 1:35 pmSFO-DEN
6h 30m1 stop
$603Southwest
Find Deal
Fri, Jan 3 - Fri, Jan 10
5:48 pm - 10:17 pmDEN-SFO
5h 29m1 stop
7:55 pm - 11:07 amSFO-DEN
14h 12m2 stops
Sun, Jan 5 - Tue, Jan 7
6:20 pm - 12:14 amDEN-SFO
6h 54m1 stop
5:16 pm - 10:47 pmSFO-DEN
4h 31m1 stop
$746Delta
Find Deal
Sat, Jan 4 - Mon, Jan 13
10:10 am - 12:01 pmDEN-SFO
2h 51mnonstop
4:00 pm - 7:40 pmSFO-DEN
2h 40mnonstop
$827United Airlines
Find Deal
Wed, Jan 1 - Thu, Jan 2
10:15 pm - 12:11 amDEN-SFO
2h 56mnonstop
6:55 am - 10:30 amSFO-DEN
2h 35mnonstop
$57Frontier
Find Deal
Tue, Jan 14 - Wed, Jan 15
10:15 pm - 12:09 amDEN-SFO
2h 54mnonstop
6:55 am - 10:41 amSFO-DEN
2h 46mnonstop
$58Frontier
Find Deal
Tue, Jan 21 - Tue, Jan 28
10:15 pm - 12:09 amDEN-SFO
2h 54mnonstop
11:56 am - 3:37 pmSFO-DEN
2h 41mnonstop
$59Frontier
Find Deal
Wed, Feb 5 - Sat, Feb 8
10:49 pm - 12:43 amDEN-SFO
2h 54mnonstop
6:00 am - 9:46 amSFO-DEN
2h 46mnonstop
$66Frontier
Find Deal
Wed, Feb 19 - Sat, Feb 22
9:33 am - 11:30 amDEN-SFO
2h 57mnonstop
7:46 pm - 11:24 pmSFO-DEN
2h 38mnonstop
$67Frontier
Find Deal
Sat, Feb 15 - Tue, Feb 18
7:45 am - 9:36 amDEN-SFO
2h 51mnonstop
8:19 pm - 11:59 pmSFO-DEN
2h 40mnonstop
$177United Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
2:40 pm - 4:25 pmDEN-SFO
2h 45mnonstop
5:25 pm - 8:55 pmSFO-DEN
2h 30mnonstop
$198Southwest
Find Deal
Sat, Feb 1 - Sun, Feb 2
10:40 am - 12:30 pmDEN-SFO
2h 50mnonstop
7:15 am - 10:45 amSFO-DEN
2h 30mnonstop
$257Southwest
Find Deal
Wed, Jan 15 - Thu, Jan 16
7:45 am - 9:36 amDEN-SFO
2h 51mnonstop
7:05 pm - 10:45 pmSFO-DEN
2h 40mnonstop
$297United Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 11
9:40 am - 11:28 amDEN-SFO
2h 48mnonstop
6:42 am - 10:20 amSFO-DEN
2h 38mnonstop
$397United Airlines
Find Deal
Fri, Mar 28 - Mon, Mar 31

Frontier flights from Denver to San Francisco

Our best Frontier deals on Denver to San Francisco flight tickets
Frontier
Jan 14
DEN10:15 pmDenver Intl
2h 56m
SFO12:11 amSan Francisco
Jan 15
SFO6:55 amSan Francisco
2h 35m
DEN10:30 amDenver Intl
Frontier
Jan 21
DEN10:15 pmDenver Intl
2h 54m
SFO12:09 amSan Francisco
Jan 28
SFO6:55 amSan Francisco
2h 46m
DEN10:41 amDenver Intl
Frontier
Feb 5
DEN10:15 pmDenver Intl
2h 54m
SFO12:09 amSan Francisco
Feb 8
SFO11:56 amSan Francisco
2h 41m
DEN3:37 pmDenver Intl

Alaska Airlines flights from Denver to San Francisco

Our best Alaska Airlines deals on Denver to San Francisco flight tickets
Alaska Airlines
Mar 11
DEN7:00 amDenver Intl
7h 47m
1 stop
SFO1:47 pmSan Francisco
Mar 11
SFO4:39 pmSan Francisco
5h 50m
1 stop
DEN11:29 pmDenver Intl
Alaska Airlines
Mar 11
DEN7:00 amDenver Intl
9h 26m
2 stops
SFO3:26 pmSan Francisco
Mar 11
SFO7:59 pmSan Francisco
16h 55m
1 stop
DEN1:54 pmDenver Intl
Alaska Airlines
Feb 5
DEN7:00 amDenver Intl
7h 47m
1 stop
SFO1:47 pmSan Francisco
Feb 8
SFO11:00 amSan Francisco
11h 29m
2 stops
DEN11:29 pmDenver Intl

See travel insights to San Francisco from

How to get the cheapest flight ticket from Denver to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $171.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Denver to San Francisco is on a Saturday when prices can be found for as low as $160. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $253.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Denver to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $178. Flights at noon are often more expensive with an average ticket price of $268.

What is the cheapest Denver Intl to San Francisco flight route?

Fly from Denver Intl to San Francisco for the best Denver Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

The ideal time to book your flight to San Francisco is 60 days in advance when prices tend to average $194. In the past 72 hours, momondo users found flights from Denver to San Francisco for as low as $98.

What cabin class options are available on Denver Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Denver Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to San Francisco flights?

You could potentially save up to 89% on your flight if you consider stops on a Denver to San Francisco flight.

How have Denver to San Francisco flight prices changed over time?

As of December 2024, prices for Denver to San Francisco flights are approximately 67% more expensive when compared to flights at the same time last year.

When to book flights from Denver to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to San Francisco (DEN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to San Francisco

Best Price Found

$28

Fastest flight time

2h 45m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Denver in the past 72 hours is $28. The best round-trip flight deal from Denver to San Francisco found on momondo in the last 72 hours is $57.
The fastest flight from Denver to San Francisco takes 2h 45m
Direct flights go from Denver to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Denver Intl to San Francisco by plane?

    Denver Intl and San Francisco are 946.3 mi apart from one another. Typically, this will take 2h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to San Francisco Airport?

    Prices for flights from Denver Intl Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Denver Intl Airport to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to San Francisco?

  • What is the most popular airline from Denver to San Francisco?


Best airlines flying from Denver to San Francisco

Compare and see reviews for airlines that fly from Denver to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
6.0
3,455 reviews
Search Frontier flights
SouthwestPriceFrom $144Free CancellationRating
8.1
4,715 reviews
Search Southwest flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
DeltaPriceFrom $186Free CancellationRating
8.0
8,540 reviews
Search Delta flights
  • Southwest Flights From Denver to San Francisco

    Southwest operates around 24 flights from Denver to San Francisco every week. The average price of these flights found in the last 72 hours has been $254, but momondo users have found Southwest deals from Denver to San Francisco from as low as $144 round-trip. Southwest has been scored 8.1/10 in 4,715 reviews.

  • United Airlines Flights From Denver to San Francisco

    $148 is the best United Airlines flight deal from Denver to San Francisco found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $304, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,985 user reviews) flies into San Francisco from Denver 59 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Denver to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Denver.

Can I find flights from Denver to San Francisco with flexible booking policies on momondo?

All flight searches from Denver to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Denver.

I’m not ready to book a flight from Denver to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 1/5
Sun 1/12
Email me momondo's favorite deals

Find better results for your trip to the United States