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Cheap flights from Denver to San Francisco from $113

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 25/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Denver to San Francisco

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Denver to San Francisco.
13:23 - 15:17DEN-SFO
2h 54mdirect
15:34 - 19:16SFO-DEN
2h 42mdirect
$145Frontier
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Sat, 3 May - Tue, 6 May
13:27 - 15:18DEN-SFO
2h 51mdirect
18:25 - 22:04SFO-DEN
2h 39mdirect
$216United Airlines
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Tue, 6 May - Tue, 6 May
13:23 - 15:17DEN-SFO
2h 54mdirect
14:34 - 21:15SFO-DEN
5h 41m1 stop
Sat, 3 May - Tue, 6 May
19:55 - 23:50DEN-SFO
4h 55m1 stop
19:55 - 23:25SFO-DEN
2h 30mdirect
$240Southwest
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Mon, 28 Apr - Mon, 5 May
21:40 - 23:20DEN-SFO
2h 40mdirect
05:10 - 12:50SFO-DEN
6h 40m2 stops
$248Southwest
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Wed, 23 Apr - Thu, 8 May
19:55 - 23:50DEN-SFO
4h 55m1 stop
16:30 - 23:15SFO-DEN
5h 45m1 stop
$256Southwest
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Mon, 28 Apr - Mon, 5 May
18:37 - 09:17DEN-SFO
15h 40m1 stop
14:34 - 21:15SFO-DEN
5h 41m1 stop
$313Alaska Airlines
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Sat, 10 May - Tue, 13 May
19:05 - 23:21DEN-SFO
5h 16m1 stop
08:00 - 18:09SFO-DEN
9h 09m1 stop
$328Alaska Airlines
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Tue, 20 May - Tue, 27 May
05:30 - 08:56DEN-SFO
4h 26m1 stop
05:55 - 12:04SFO-DEN
5h 09m1 stop
$345Delta
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Thu, 15 May - Wed, 21 May
05:30 - 08:56DEN-SFO
4h 26m1 stop
13:45 - 19:30SFO-DEN
4h 45m1 stop
$377Delta
Find Deal
Thu, 22 May - Wed, 28 May

United Airlines flights from Denver to San Francisco

Our best United Airlines deals on Denver to San Francisco flight tickets
United Airlines
6 May
DEN13:27Denver Intl
2h 51m
SFO15:18San Francisco
6 May
SFO18:25San Francisco
2h 39m
DEN22:04Denver Intl
United Airlines
25 Apr
DEN19:55Denver Intl
2h 51m
SFO21:46San Francisco
27 Apr
SFO05:00San Francisco
2h 38m
DEN08:38Denver Intl
United Airlines
26 Apr
DEN07:45Denver Intl
2h 51m
SFO09:36San Francisco
27 Apr
SFO05:00San Francisco
2h 38m
DEN08:38Denver Intl

Southwest flights from Denver to San Francisco

Our best Southwest deals on Denver to San Francisco flight tickets
Southwest
28 Apr
DEN19:55Denver Intl
4h 55m
1 stop
SFO23:50San Francisco
5 May
SFO19:55San Francisco
2h 30m
DEN23:25Denver Intl
Southwest
23 Apr
DEN21:40Denver Intl
2h 40m
SFO23:20San Francisco
8 May
SFO05:10San Francisco
6h 40m
2 stops
DEN12:50Denver Intl
Southwest
28 Apr
DEN19:55Denver Intl
4h 55m
1 stop
SFO23:50San Francisco
5 May
SFO16:30San Francisco
5h 45m
1 stop
DEN23:15Denver 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 $269.

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 $3,037.

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 $3,037 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 $310 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 $239 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 March 2025, prices for Denver to San Francisco flights are approximately 5% 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

$113

Fastest flight time

2h 40m

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 $113. The best return flight deal from Denver to San Francisco found on momondo in the last 72 hours is $145.
The fastest flight from Denver to San Francisco takes 2h 40m
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 40m.

  • 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
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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