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Cheap flights from Denver to San Francisco from $120

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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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United Airlines Logo
07:45 - 09:35DEN-SFO
2h 50mdirect
United Airlines Logo
06:30 - 10:11SFO-DEN
2h 41mdirect
$238United Airlines
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Sat, 1 Nov - Sat, 8 Nov
Southwest Logo
07:45 - 09:30DEN-SFO
2h 45mdirect
Southwest Logo
05:30 - 08:55SFO-DEN
2h 25mdirect
$268Southwest
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Sat, 8 Nov - Mon, 10 Nov
Alaska Airlines Logo
12:41 - 21:46DEN-SFO
10h 05m1 stop
Alaska Airlines Logo
08:09 - 19:24SFO-DEN
10h 15m1 stop
$286Alaska Airlines
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Mon, 15 Dec - Tue, 16 Dec
Alaska Airlines Logo
12:40 - 20:15DEN-SFO
8h 35m1 stop
Alaska Airlines Logo
20:31 - 11:44SFO-DEN
14h 13m1 stop
$295Alaska Airlines
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Thu, 4 Dec - Sat, 6 Dec
United Airlines Logo
05:00 - 06:50DEN-SFO
2h 50mdirect
United Airlines Logo
20:55 - 00:30SFO-DEN
2h 35mdirect
$298United Airlines
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Sun, 2 Nov - Sun, 9 Nov
Alaska Airlines Logo
08:20 - 22:01DEN-SFO
14h 41m1 stop
Alaska Airlines Logo
08:09 - 23:59SFO-DEN
14h 50m1 stop
$300Alaska Airlines
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Tue, 18 Nov - Wed, 3 Dec
Alaska Airlines Logo
08:20 - 15:47DEN-SFO
8h 27m1 stop
Alaska Airlines Logo
09:00 - 18:03SFO-DEN
8h 03m1 stop
$303Alaska Airlines
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Tue, 18 Nov - Thu, 4 Dec
Delta Logo
12:45 - 22:30DEN-SFO
10h 45m2 stops
Delta Logo
05:45 - 12:03SFO-DEN
5h 18m1 stop
$356Delta
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Fri, 30 Jan - Tue, 3 Feb
Delta Logo
06:25 - 22:44DEN-SFO
17h 19m1 stop
Delta Logo
06:00 - 11:58SFO-DEN
4h 58m1 stop
$386Delta
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Mon, 24 Nov - Thu, 27 Nov
American Airlines Logo
07:45 - 12:21DEN-SFO
5h 36m1 stop
American Airlines Logo
12:00 - 17:39SFO-DEN
4h 39m1 stop
$412American Airlines
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Fri, 5 Dec - Sat, 6 Dec

United Airlines flights from Denver to San Francisco

Our best United Airlines deals on Denver to San Francisco flight tickets
United Airlines
1 Nov
DEN07:45Denver Intl
2h 50m
SFO09:35San Francisco
8 Nov
SFO06:30San Francisco
2h 41m
DEN10:11Denver Intl
$238
Find similar
United Airlines
2 Nov
DEN05:00Denver Intl
2h 50m
SFO06:50San Francisco
9 Nov
SFO20:55San Francisco
2h 35m
DEN00:30Denver Intl
$298
Find similar
United Airlines
21 Oct
DEN21:10Denver Intl
2h 47m
SFO22:57San Francisco
25 Oct
SFO06:35San Francisco
2h 40m
DEN10:15Denver Intl
$329
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Southwest flights from Denver to San Francisco

Our best Southwest deals on Denver to San Francisco flight tickets
Southwest
8 Nov
DEN07:45Denver Intl
2h 45m
SFO09:30San Francisco
10 Nov
SFO05:30San Francisco
2h 25m
DEN08:55Denver Intl
$268
Find similar
Southwest
5 Nov
DEN07:25Denver Intl
5h 05m
1 stop
SFO11:30San Francisco
10 Nov
SFO05:50San Francisco
6h 45m
2 stops
DEN13:35Denver Intl
$330
Find similar
Southwest
8 Nov
DEN16:00Denver Intl
4h 50m
1 stop
SFO19:50San Francisco
10 Nov
SFO05:50San Francisco
6h 45m
2 stops
DEN13:35Denver Intl
$336
Find similar

momondo Fare Finder

 
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, momondo users made 78,305 searches. Data last updated 4 October 2025.
Use the filters below to find and compare flights from Denver to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 1/11

07:45-09:35

Nonstop2h 50m

San Francisco

Sat 8/11

06:30-10:11

Nonstop2h 41m

$238

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 8/11

07:45-09:30

Nonstop2h 45m

San Francisco

Mon 10/11

05:30-08:55

Nonstop2h 25m

$268

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Mon 15/12

12:41-21:46

1 stop10h 05m

San Francisco

Tue 16/12

08:09-19:24

1 stop10h 15m

$286

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 4/12

12:40-20:15

1 stop8h 35m

San Francisco

Sat 6/12

20:31-11:44

1 stop14h 13m

$295

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sun 2/11

05:00-06:50

Nonstop2h 50m

San Francisco

Sun 9/11

20:55-00:30

Nonstop2h 35m

$298

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 18/11

08:20-22:01

1 stop14h 41m

San Francisco

Wed 3/12

08:09-23:59

1 stop14h 50m

$300

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 18/11

08:20-15:47

1 stop8h 27m

San Francisco

Thu 4/12

09:00-18:03

1 stop8h 03m

$303

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 30/1

12:45-22:30

2 stops10h 45m

San Francisco

Tue 3/2

05:45-12:03

1 stop5h 18m

$356

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Mon 24/11

06:25-22:44

1 stop17h 19m

San Francisco

Thu 27/11

06:00-11:58

1 stop4h 58m

$386

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 5/12

07:45-12:21

1 stop5h 36m

San Francisco

Sat 6/12

12:00-17:39

1 stop4h 39m

$412

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January instead. Flights to San Francisco in January, while not as cheap as those in February, still average around $265.

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

According to our data, Thursday is the cheapest day to fly to San Francisco from Denver. The lowest ticket price found for a Thursday departure recently was $1,703. 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 Friday, the most expensive travel day of the week, you can expect to see flight prices from Denver to San Francisco for around $2,440.

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 in the evening. momondo users have found flights departing from Denver to San Francisco in the evening for as low as $2,211. 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 $2,440 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 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $340 when searching weeks before you fly. 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 $247 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 October 2025, prices for Denver to San Francisco flights are approximately 43% 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

Fastest flight time

2h 35m

Direct flights

Every day

Airports in San Francisco

1 airport
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)
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  • 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 42m.

  • 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
Redwood City
Sausalito
Watsonville
Emeryville
San Mateo
Pacifica
Mountain View
Burlingame
Salinas
Pacific Grove
Pebble Beach
San Lorenzo

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.

An easier way to manage your San Francisco trip

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