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Cheap flights from Denver to San Francisco from $142

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 21/4. 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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Find the cheapest flights from Denver to San Francisco

Cheap return flights

These are some of the best return 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 stopovers.

Cheap bus & train deals from Denver to San Francisco

Find recent return train or bus tickets from Denver to San Francisco.

All return flight deals from Denver to San Francisco

The cheapest plane tickets from Denver to San Francisco found on KAYAK recently.
06:15 - 12:10DEN-SFO
6h 55m1 stop
05:40 - 13:50SFO-DEN
7h 10m2 stops
$323Southwest
Find Deal
Tue, 18 Mar - Tue, 25 Mar
06:15 - 12:10DEN-SFO
6h 55m1 stop
05:45 - 09:10SFO-DEN
2h 25mdirect
$331Southwest
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Tue, 18 Mar - Sat, 22 Mar
13:05 - 19:10DEN-SFO
7h 05m1 stop
05:15 - 13:25SFO-DEN
7h 10m2 stops
$339Southwest
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Wed, 12 Feb - Sat, 22 Feb
07:00 - 13:47DEN-SFO
7h 47m1 stop
08:40 - 23:49SFO-DEN
14h 09m2 stops
$344Alaska Airlines
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Tue, 4 Mar - Thu, 6 Mar
12:15 - 16:20DEN-SFO
5h 05m1 stop
05:40 - 13:03SFO-DEN
6h 23m1 stop
$347Delta
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Thu, 27 Mar - Mon, 31 Mar
07:00 - 13:38DEN-SFO
7h 38m2 stops
18:59 - 14:31SFO-DEN
18h 32m1 stop
$360Alaska Airlines
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Thu, 20 Feb - Sat, 22 Feb
19:15 - 23:16DEN-SFO
5h 01m1 stop
11:05 - 18:11SFO-DEN
6h 06m1 stop
$363Delta
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Tue, 13 May - Sat, 17 May
14:50 - 21:06DEN-SFO
7h 16m1 stop
07:00 - 11:42SFO-DEN
27h 42m2 stops
$365Alaska Airlines
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Fri, 28 Feb - Tue, 4 Mar
07:45 - 09:40DEN-SFO
2h 55mdirect
05:00 - 08:40SFO-DEN
2h 40mdirect
$366United Airlines
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Sat, 1 Mar - Mon, 3 Mar
21:05 - 22:56DEN-SFO
2h 51mdirect
16:10 - 22:13SFO-DEN
5h 03m1 stop
$427United Airlines
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Fri, 4 Apr - Mon, 7 Apr
05:15 - 07:05DEN-SFO
2h 50mdirect
$142United Airlines
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Mon, 21 Apr
06:00 - 09:50DEN-SFO
4h 50m1 stop
$158United Airlines
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Thu, 20 Feb
14:50 - 19:37DEN-SFO
5h 47m1 stop
$162Alaska Airlines
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Wed, 19 Feb
16:20 - 23:05DEN-SFO
7h 45m2 stops
$166Southwest
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Wed, 12 Mar
14:55 - 00:14DEN-SFO
10h 19m1 stop
$171Delta
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Wed, 19 Feb
12:15 - 16:20DEN-SFO
5h 05m1 stop
$174Delta
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Thu, 27 Mar
15:40 - 22:50DEN-SFO
8h 10m2 stops
$182Southwest
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Sat, 1 Mar
07:00 - 21:41DEN-SFO
15h 41m2 stops
$200Alaska Airlines
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Tue, 4 Mar
00:59 - 23:07DEN-SFO
23h 08m1 stop
$832American Airlines
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Thu, 30 Jan
00:59 - 13:35DEN-SFO
13h 36m2 stops
$979American Airlines
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Thu, 30 Jan
12:04 - 20:25DEN-SFO
9h 21m2 stops
11:20 - 22:36SFO-DEN
10h 16m1 stop
$656Alaska Airlines
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Fri, 24 Jan - Fri, 31 Jan
12:04 - 20:25DEN-SFO
9h 21m2 stops
08:10 - 22:36SFO-DEN
13h 26m2 stops
$677Alaska Airlines
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Fri, 24 Jan - Fri, 31 Jan
19:40 - 21:30DEN-SFO
2h 50mdirect
05:20 - 08:45SFO-DEN
2h 25mdirect
$822Southwest
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Sun, 26 Jan - Tue, 28 Jan
19:40 - 21:30DEN-SFO
2h 50mdirect
11:05 - 16:45SFO-DEN
4h 40m1 stop
$830Southwest
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Sun, 26 Jan - Tue, 28 Jan
09:20 - 16:50DEN-SFO
8h 30m2 stops
05:20 - 08:45SFO-DEN
2h 25mdirect
$846Southwest
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Sun, 26 Jan - Tue, 28 Jan
09:50 - 16:50DEN-SFO
8h 00m2 stops
11:05 - 16:45SFO-DEN
4h 40m1 stop
$854Southwest
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Sun, 26 Jan - Tue, 28 Jan
15:59 - 17:50DEN-SFO
2h 51mdirect
21:19 - 16:29SFO-DEN
18h 10m1 stop
$1,230United Airlines
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Fri, 24 Jan - Fri, 24 Jan
06:00 - 07:50DEN-SFO
2h 50mdirect
10:44 - 14:30SFO-DEN
2h 46mdirect
$1,331United Airlines
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Sat, 25 Jan - Sat, 25 Jan
05:40 - 09:20DEN-SFO
4h 40m1 stop
15:52 - 23:00SFO-DEN
6h 08m1 stop
$1,371Delta
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Thu, 23 Jan - Thu, 23 Jan
10:20 - 19:57DEN-SFO
10h 37m2 stops
13:40 - 19:21SFO-DEN
4h 41m1 stop
$1,373Delta
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Sat, 25 Jan - Sat, 1 Feb
07:45 - 09:40DEN-SFO
2h 55mdirect
05:00 - 08:40SFO-DEN
2h 40mdirect
$366United Airlines
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Sat, 1 Mar - Mon, 3 Mar
09:40 - 11:28DEN-SFO
2h 48mdirect
14:25 - 18:05SFO-DEN
2h 40mdirect
$379United Airlines
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Thu, 6 Mar - Mon, 10 Mar
16:05 - 17:50DEN-SFO
2h 45mdirect
17:05 - 20:40SFO-DEN
2h 35mdirect
$395Southwest
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Sat, 22 Mar - Sat, 29 Mar
19:20 - 21:10DEN-SFO
2h 50mdirect
09:10 - 12:50SFO-DEN
2h 40mdirect
$411Southwest
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Sat, 8 Feb - Mon, 10 Feb
10:40 - 12:30DEN-SFO
2h 50mdirect
15:10 - 18:35SFO-DEN
2h 25mdirect
$435Southwest
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Wed, 5 Feb - Wed, 5 Feb
05:15 - 07:05DEN-SFO
2h 50mdirect
06:42 - 10:20SFO-DEN
2h 38mdirect
$443United Airlines
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Fri, 4 Apr - Sat, 12 Apr
10:15 - 12:04DEN-SFO
2h 49mdirect
17:35 - 21:15SFO-DEN
2h 40mdirect
$475United Airlines
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Wed, 5 Feb - Wed, 5 Feb
05:15 - 07:10DEN-SFO
2h 55mdirect
19:05 - 22:45SFO-DEN
2h 40mdirect
$494United Airlines
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Wed, 19 Mar - Wed, 19 Mar
10:15 - 12:04DEN-SFO
2h 49mdirect
14:40 - 18:20SFO-DEN
2h 40mdirect
$498United Airlines
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Sat, 8 Feb - Mon, 10 Feb
21:05 - 22:56DEN-SFO
2h 51mdirect
06:38 - 10:20SFO-DEN
2h 42mdirect
$507United Airlines
Find Deal
Fri, 7 Feb - Sun, 9 Feb

Alaska Airlines flights from Denver to San Francisco

Our best Alaska Airlines deals on Denver to San Francisco flight tickets
Alaska Airlines
4 Mar
DEN07:00Denver Intl
7h 47m
1 stop
SFO13:47San Francisco
6 Mar
SFO08:40San Francisco
14h 09m
2 stops
DEN23:49Denver Intl
Alaska Airlines
20 Feb
DEN07:00Denver Intl
7h 38m
2 stops
SFO13:38San Francisco
22 Feb
SFO18:59San Francisco
18h 32m
1 stop
DEN14:31Denver Intl
Alaska Airlines
28 Feb
DEN14:50Denver Intl
7h 16m
1 stop
SFO21:06San Francisco
4 Mar
SFO07:00San Francisco
27h 42m
2 stops
DEN11:42Denver Intl

United Airlines flights from Denver to San Francisco

Our best United Airlines deals on Denver to San Francisco flight tickets
United Airlines
1 Mar
DEN07:45Denver Intl
2h 55m
SFO09:40San Francisco
3 Mar
SFO05:00San Francisco
2h 40m
DEN08:40Denver Intl
United Airlines
4 Apr
DEN21:05Denver Intl
2h 51m
SFO22:56San Francisco
7 Apr
SFO16:10San Francisco
5h 03m
1 stop
DEN22:13Denver Intl
United Airlines
4 Apr
DEN05:15Denver Intl
2h 50m
SFO07:05San Francisco
12 Apr
SFO06:42San Francisco
2h 38m
DEN10:20Denver 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 September, then book flights to San Francisco from Denver during October instead. Flights to San Francisco in October, while not as cheap as those in September, still average around $274.

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 $2,564.

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 $3,378 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 $312 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 $235 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 January 2025, prices for Denver to San Francisco flights are approximately 73% 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

$142

Fastest flight time

2h 39m

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 $142. The best return flight deal from Denver to San Francisco found on momondo in the last 72 hours is $323.
The fastest flight from Denver to San Francisco takes 2h 39m
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 45m.

  • 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
San Mateo
Pacifica
Sausalito
Mountain View
Santa Cruz
Salinas
Pebble Beach
Union City
Fremont
San Lorenzo
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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