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Cheap flights from Denver to San Francisco from $83

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 12/7. 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

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Denver to San Francisco.
Southwest Logo
15:55 - 17:35DEN-SFO
2h 40mdirect
Southwest Logo
05:40 - 09:10SFO-DEN
2h 30mdirect
$221Southwest
Find Deal
Sat, 17 May - Sun, 18 May
Southwest Logo
07:20 - 11:20DEN-SFO
5h 00m1 stop
Southwest Logo
05:25 - 08:55SFO-DEN
2h 30mdirect
$236Southwest
Find Deal
Wed, 14 May - Thu, 15 May
Southwest Logo
21:40 - 23:20DEN-SFO
2h 40mdirect
Southwest Logo
05:00 - 12:55SFO-DEN
6h 55m2 stops
$244Southwest
Find Deal
Wed, 14 May - Sat, 17 May
United Airlines Logo
07:45 - 09:36DEN-SFO
2h 51mdirect
United Airlines Logo
06:30 - 10:08SFO-DEN
2h 38mdirect
$314United Airlines
Find Deal
Sat, 17 May - Sun, 18 May
Alaska Airlines Logo
11:40 - 16:25DEN-SFO
5h 45m1 stop
Alaska Airlines Logo
11:49 - 18:09SFO-DEN
5h 20m1 stop
$338Alaska Airlines
Find Deal
Tue, 3 Jun - Wed, 4 Jun
Delta Logo
12:50 - 16:09DEN-SFO
4h 19m1 stop
Delta Logo
10:55 - 18:19SFO-DEN
6h 24m1 stop
$340Delta
Find Deal
Tue, 10 Jun - Sat, 14 Jun
United Airlines Logo
08:02 - 09:44DEN-SFO
2h 42mdirect
United Airlines Logo
20:52 - 00:28SFO-DEN
2h 36mdirect
$357United Airlines
Find Deal
Sun, 7 Sep - Thu, 11 Sep
Alaska Airlines Logo
19:05 - 23:21DEN-SFO
5h 16m1 stop
Alaska Airlines Logo
07:24 - 00:05SFO-DEN
15h 41m2 stops
$368Alaska Airlines
Find Deal
Tue, 3 Jun - Wed, 4 Jun
Delta Logo
18:25 - 21:49DEN-SFO
4h 24m1 stop
Delta Logo
17:05 - 22:30SFO-DEN
4h 25m1 stop
$371Delta
Find Deal
Fri, 23 May - Wed, 28 May
Hawaiian Airlines Logo
15:04 - 22:14DEN-SFO
8h 10m1 stop
Hawaiian Airlines Logo
16:52 - 23:59SFO-DEN
6h 07m1 stop
$523Hawaiian Airlines
Find Deal
Fri, 5 Sep - Mon, 8 Sep

United Airlines flights from Denver to San Francisco

Our best United Airlines deals on Denver to San Francisco flight tickets
United Airlines
17 May
DEN07:45Denver Intl
2h 51m
SFO09:36San Francisco
18 May
SFO06:30San Francisco
2h 38m
DEN10:08Denver Intl
United Airlines
7 Sept
DEN08:02Denver Intl
2h 42m
SFO09:44San Francisco
11 Sept
SFO20:52San Francisco
2h 36m
DEN00:28Denver Intl
United Airlines
19 May
DEN05:20Denver Intl
2h 50m
SFO07:10San Francisco
4 June
SFO20:45San Francisco
2h 33m
DEN00:18Denver Intl

Alaska Airlines flights from Denver to San Francisco

Our best Alaska Airlines deals on Denver to San Francisco flight tickets
Alaska Airlines
3 June
DEN11:40Denver Intl
5h 45m
1 stop
SFO16:25San Francisco
4 June
SFO11:49San Francisco
5h 20m
1 stop
DEN18:09Denver Intl
Alaska Airlines
3 June
DEN19:05Denver Intl
5h 16m
1 stop
SFO23:21San Francisco
4 June
SFO07:24San Francisco
15h 41m
2 stops
DEN00:05Denver Intl
Alaska Airlines
6 May
DEN14:39Denver Intl
6h 34m
1 stop
SFO20:13San Francisco
13 May
SFO14:30San Francisco
8h 29m
1 stop
DEN23:59Denver 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 during the month of February, then book flights to San Francisco from Denver during September instead. Flights to San Francisco in September, while not as cheap as those in February, still average around $264.

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

According to our data, Monday is the cheapest day to fly to San Francisco from Denver. The lowest ticket price found for a Monday departure recently was $0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to San Francisco for around $2,988.

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

According to our data, the cheapest time of day to fly to San Francisco is at midday. momondo users have found flights departing from Denver to San Francisco at midday for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,988 on average. Flights to San Francisco from Denver in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $308 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 $227 on momondo.

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

There are 2 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 April 2025, prices for Denver to San Francisco flights are approximately 4% 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 return 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

$83

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 $83. The best return flight deal from Denver to San Francisco found on momondo in the last 72 hours is $221.
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?

    The distance between Denver Intl and San Francisco is about 1522.9 km. In terms of flight time, this usually takes a little over 2h 35m.

  • 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 are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Walnut Creek
Carmel-by-the-Sea
Watsonville
Emeryville
San Mateo
Pacifica
Sausalito
Mountain View
Santa Cruz
Salinas
Pebble Beach
San Lorenzo
Union City
Fremont
Brentwood

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?

momondo does allow users to show only those flights to San Francisco from Denver which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Denver and alert you when they change.


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