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Cheap flights from Denver to San Francisco from $38

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 4/1. 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

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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.
10:49 pm - 12:44 amDEN-SFO
2h 55mnonstop
6:00 am - 9:39 amSFO-DEN
2h 39mnonstop
$77Frontier
Find Deal
Fri, Apr 4 - Sun, Apr 6
10:49 pm - 12:44 amDEN-SFO
2h 55mnonstop
7:47 pm - 11:25 pmSFO-DEN
2h 38mnonstop
$78Frontier
Find Deal
Mon, Apr 7 - Mon, Apr 14
10:45 pm - 12:30 amDEN-SFO
2h 45mnonstop
7:25 pm - 10:50 pmSFO-DEN
2h 25mnonstop
$130Southwest
Find Deal
Thu, Apr 3 - Mon, Apr 7
5:35 am - 7:30 amDEN-SFO
2h 55mnonstop
7:40 am - 1:53 pmSFO-DEN
5h 13m1 stop
Sat, Apr 5 - Tue, Apr 8
6:46 pm - 10:39 pmDEN-SFO
4h 53m1 stop
6:19 am - 12:13 pmSFO-DEN
4h 54m1 stop
$159American Airlines
Find Deal
Sat, May 3 - Wed, May 7
6:37 pm - 8:20 amDEN-SFO
14h 43m2 stops
8:59 pm - 12:42 amSFO-DEN
2h 43mnonstop
Tue, Apr 22 - Fri, Apr 25
6:46 pm - 11:58 pmDEN-SFO
6h 12m1 stop
6:31 am - 12:46 pmSFO-DEN
5h 15m1 stop
$184American Airlines
Find Deal
Tue, Apr 22 - Thu, Apr 24
8:15 am - 9:55 amDEN-SFO
2h 40mnonstop
5:00 am - 12:45 pmSFO-DEN
6h 45m2 stops
$207Southwest
Find Deal
Sun, Apr 20 - Sat, Apr 26
5:45 am - 9:14 amDEN-SFO
4h 29m1 stop
5:20 pm - 10:31 pmSFO-DEN
4h 11m1 stop
$217Delta
Find Deal
Tue, Apr 1 - Tue, Apr 1
7:20 pm - 11:44 pmDEN-SFO
5h 24m1 stop
4:04 pm - 11:18 pmSFO-DEN
6h 14m1 stop
$232Delta
Find Deal
Fri, Mar 21 - Wed, Mar 26

Alaska Airlines flights from Denver to San Francisco

Our best Alaska Airlines deals on Denver to San Francisco flight tickets
Alaska Airlines
Apr 15
DEN2:53 pmDenver Intl
9h 08m
2 stops
SFO11:01 pmSan Francisco
Apr 22
SFO2:34 pmSan Francisco
5h 41m
1 stop
DEN9:15 pmDenver Intl
Alaska Airlines
Apr 3
DEN5:38 pmDenver Intl
7h 06m
1 stop
SFO11:44 pmSan Francisco
Apr 7
SFO7:40 amSan Francisco
5h 13m
1 stop
DEN1:53 pmDenver Intl
Alaska Airlines
Apr 22
DEN8:20 amDenver Intl
11h 06m
2 stops
SFO6:26 pmSan Francisco
Apr 22
SFO7:59 pmSan Francisco
14h 22m
1 stop
DEN11:21 amDenver Intl

American Airlines flights from Denver to San Francisco

Our best American Airlines deals on Denver to San Francisco flight tickets
American Airlines
May 3
DEN6:46 pmDenver Intl
4h 53m
1 stop
SFO10:39 pmSan Francisco
May 7
SFO6:19 amSan Francisco
4h 54m
1 stop
DEN12:13 pmDenver Intl
American Airlines
Apr 22
DEN6:46 pmDenver Intl
6h 12m
1 stop
SFO11:58 pmSan Francisco
Apr 24
SFO6:31 amSan Francisco
5h 15m
1 stop
DEN12:46 pmDenver Intl
American Airlines
Mar 28
DEN2:20 pmDenver Intl
5h 37m
1 stop
SFO6:57 pmSan Francisco
Mar 31
SFO3:44 pmSan Francisco
5h 26m
1 stop
DEN10:10 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 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 $173.

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 Thursday when prices can be found for as low as $286. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $572.

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 afternoon. Our users have found flights to San Francisco in the afternoon for as low as $286. Flights in the morning are often more expensive with an average ticket price of $403.

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?

You are more likely to see cheaper flights to San Francisco from Denver when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $196 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Denver for as low as $147 on momondo.

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.

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

As of February 2025, prices for Denver to San Francisco flights are approximately 41% 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

$38

Fastest flight time

2h 35m

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 $38. The best round-trip flight deal from Denver to San Francisco found on momondo in the last 72 hours is $77.
The fastest flight from Denver to San Francisco takes 2h 35m
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 40m 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 $56Free CancellationRating
6.0
3,339 reviews
Search Frontier flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
8,724 reviews
Search United Airlines flights
SouthwestPriceFrom $153Free CancellationRating
8.1
4,362 reviews
Search Southwest flights
DeltaPriceFrom $186Free CancellationRating
8.0
8,138 reviews
Search Delta flights
  • Southwest Flights From Denver to San Francisco

    Southwest operates around 23 flights from Denver to San Francisco every week. The average price of these flights found in the last 72 hours has been $257, but momondo users have found Southwest deals from Denver to San Francisco from as low as $153 round-trip. Southwest has been scored 8.1/10 in 4,362 reviews.

  • United Airlines Flights From Denver to San Francisco

    $150 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 $308, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,723 user reviews) flies into San Francisco from Denver 55 times in an average week so prices can vary.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
Calistoga
Roseville
South San Francisco
Santa Clara
Daly City
Fremont
Sonoma
Bodega Bay
Redwood City
Sunnyvale
Berkeley
Vallejo
Palo Alto
Big Sur
Walnut Creek
Half Moon Bay

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.


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