How many flights depart from San Francisco to Denver on average per day?

39 flights are operational daily from San Francisco to Denver as of November 2025. The most popular departure time for this route is 16:00, with 44% of flights per day taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from San Francisco to Denver on average per week?

As of November 2025, there are 274 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

What is the cheapest airline that flies from San Francisco to Denver Intl?

United Airlines, Alaska Airlines, and Southwest are the most popular carriers operating from San Francisco to Denver Intl

What is the most punctual flight time for San Francisco to Denver flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on San Francisco to Denver flights?

According to our data, Asiana Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How often are flights from San Francisco to Denver delayed?

Historically, on average around 14% of flights between San Francisco and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

When did momondo last update prices for flights from San Francisco Airport to Denver Intl Airport?

Prices for flights from San Francisco Airport to Denver Intl Airport were last updated today.

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

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from San Francisco to Denver in 2025/26

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06:30 - 10:12SFO-DEN

2h 42mdirect

10:00 - 21:11DEN-SFO

12h 11m2 stops

$199Frontier

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sáb., 6 dic. - mar., 9 dic.

11:41 - 18:41SFO-DEN

6h 00m1 stop

08:04 - 14:02DEN-SFO

6h 58m1 stop

$209Alaska Airlines

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dom., 8 feb. - mié., 11 feb.

20:50 - 00:26SFO-DEN

2h 36mdirect

21:05 - 22:58DEN-SFO

2h 53mdirect

$211United Airlines

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mar., 30 dic. - mié., 7 ene.

14:35 - 22:20SFO-DEN

6h 45m1 stop

18:45 - 20:35DEN-SFO

2h 50mdirect

$226Southwest

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mar., 27 ene. - sáb., 31 ene.

05:00 - 12:05SFO-DEN

6h 05m2 stops

22:00 - 00:05DEN-SFO

3h 05mdirect

$234Southwest

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vie., 6 feb. - vie., 13 feb.

16:46 - 23:35SFO-DEN

5h 49m1 stop

12:34 - 16:32DEN-SFO

4h 58m1 stop

$240Alaska Airlines

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mié., 4 feb. - lun., 9 feb.

08:20 - 18:41SFO-DEN

9h 21m1 stop

12:34 - 21:55DEN-SFO

10h 21m2 stops

$270Alaska Airlines

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lun., 26 ene. - jue., 29 ene.

05:30 - 08:55SFO-DEN

2h 25mdirect

07:45 - 09:30DEN-SFO

2h 45mdirect

$273Southwest

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sáb., 6 dic. - dom., 7 dic.

21:23 - 00:59SFO-DEN

2h 36mdirect

10:08 - 11:58DEN-SFO

2h 50mdirect

$288United Airlines

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mié., 4 feb. - sáb., 7 feb.

12:30 - 18:33SFO-DEN

5h 03m1 stop

12:30 - 16:05DEN-SFO

4h 35m1 stop

$294Hawaiian Airlines

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mar., 3 mar. - mié., 4 mar.

Southwest flights from San Francisco to Denver

Our best Southwest deals on San Francisco to Denver flight tickets

Southwest

27 Jan

SFO14:10San Francisco

5h 40m

1 stop

DEN20:50Denver Intl

31 Jan

DEN08:05Denver Intl

3h 00m

SFO10:05San Francisco

$226

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Southwest

6 Feb

SFO05:00San Francisco

6h 05m

2 stops

DEN12:05Denver Intl

13 Feb

DEN22:00Denver Intl

3h 05m

SFO00:05San Francisco

$234

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Southwest

6 Dec

SFO05:30San Francisco

2h 25m

DEN08:55Denver Intl

7 Dec

DEN07:45Denver Intl

2h 45m

SFO09:30San Francisco

$273

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Delta flights from San Francisco to Denver

Our best Delta deals on San Francisco to Denver flight tickets

Delta

9 Dec

SFO15:35San Francisco

7h 49m

1 stop

DEN00:24Denver Intl

12 Dec

DEN06:05Denver Intl

7h 54m

1 stop

SFO12:59San Francisco

$323

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Delta

6 Dec

SFO05:45San Francisco

8h 13m

2 stops

DEN14:58Denver Intl

9 Dec

DEN12:05Denver Intl

5h 07m

1 stop

SFO16:12San Francisco

$331

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Delta

2 Dec

SFO10:30San Francisco

11h 51m

1 stop

DEN23:21Denver Intl

4 Dec

DEN06:05Denver Intl

7h 54m

1 stop

SFO12:59San Francisco

$343

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sáb. 6/12

06:30-10:12

Nonstop2h 42m

Denver Intl

mar. 9/12

10:00-21:11

2 stops12h 11m

$199

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

dom. 8/2

11:41-18:41

1 stop6h 00m

Denver Intl

mié. 11/2

08:04-14:02

1 stop6h 58m

$209

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

mar. 30/12

20:50-00:26

Nonstop2h 36m

Denver Intl

mié. 7/1

21:05-22:58

Nonstop2h 53m

$211

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

mar. 27/1

14:35-22:20

1 stop6h 45m

Denver Intl

sáb. 31/1

18:45-20:35

Nonstop2h 50m

$226

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

vie. 6/2

05:00-12:05

2 stops6h 05m

Denver Intl

vie. 13/2

22:00-00:05

Nonstop3h 05m

$234

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

mié. 4/2

16:46-23:35

1 stop5h 49m

Denver Intl

lun. 9/2

12:34-16:32

1 stop4h 58m

$240

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

lun. 26/1

08:20-18:41

1 stop9h 21m

Denver Intl

jue. 29/1

12:34-21:55

2 stops10h 21m

$270

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

sáb. 6/12

05:30-08:55

Nonstop2h 25m

Denver Intl

dom. 7/12

07:45-09:30

Nonstop2h 45m

$273

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

mié. 4/2

21:23-00:59

Nonstop2h 36m

Denver Intl

sáb. 7/2

10:08-11:58

Nonstop2h 50m

$288

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

mar. 3/3

12:30-18:33

1 stop5h 03m

Denver Intl

mié. 4/3

12:30-16:05

1 stop4h 35m

$294

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How to get the cheapest flight ticket from San Francisco to Denver

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

Prices

Airlines

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Other information

What is the cheapest month to fly to Denver?

In general, January is the cheapest month to fly from San Francisco to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $293. If you aren’t able to travel during the month of January, then book flights to Denver from San Francisco during March instead. Flights to Denver in March, while not as cheap as those in January, still average around $310.

What is the cheapest day to depart on your flight to Denver?

According to our data, Sunday is the cheapest day to fly to Denver from San Francisco. The lowest ticket price found for a Sunday departure recently was $114. 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 San Francisco to Denver for around $984.

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

According to our data, the cheapest time of day to fly to Denver is at midday. momondo users have found flights departing from San Francisco to Denver at midday for as low as $499. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Denver is in the morning when prices are around $534.

What is the cheapest San Francisco to Denver Intl flight route?

Fly from San Francisco to Denver Intl for the best San Francisco - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $359 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from San Francisco for as low as $293 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Denver flights?

You could potentially save up to 19% on your flight if you consider stops on a San Francisco to Denver flight.

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

As of November 2025, prices for San Francisco to Denver flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Denver (SFO to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Denver

Fastest flight time	2h 25m
Direct flights	Every day
Airports in Denver	1 airport

The fastest flight from San Francisco to Denver takes 2h 25m

Direct flights go from San Francisco to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

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How far is San Francisco to Denver Intl by plane?
San Francisco and Denver Intl are 1522.9 km apart from one another. By plane, this route typically takes 2h 25m.
When did momondo last update prices for flights from San Francisco Airport to Denver Intl Airport?
Prices for flights from San Francisco Airport to Denver Intl Airport were last updated today.
How old do you have to be to fly from San Francisco Airport to Denver Intl 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 San Francisco Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Denver is Airbus A321neo (14.83% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.55%), Boeing 737 MAX 9 (12.04%), and Airbus A320neo (9.74%).

Breckenridge

Boulder

Keystone

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Denver?

It is quick and easy to find San Francisco to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from San Francisco to Denver with flexible booking policies on momondo?

All flight searches from San Francisco to Denver on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes. momondo can track prices for San Francisco to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from San Francisco to Denver from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Denver departing on 24/12. 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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How to get the cheapest flight ticket from San Francisco to Denver

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 Denver?

What is the cheapest day to depart on your flight to Denver?

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

What is the cheapest San Francisco to Denver Intl flight route?

Fly from San Francisco to Denver Intl for the best San Francisco - Denver Intl flight prices

How far in advance should I book a flight to Denver?

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

There are 3 cabin classes available to choose from on San Francisco to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Denver flights?

You could potentially save up to 19% on your flight if you consider stops on a San Francisco to Denver flight.

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

As of November 2025, prices for San Francisco to Denver flights are approximately 30% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Denver Intl?

United Airlines, Alaska Airlines, and Southwest are the most popular carriers operating from San Francisco to Denver Intl

How often are flights from San Francisco to Denver delayed?

Historically, on average around 14% of flights between San Francisco and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

What is the most punctual flight time for San Francisco to Denver flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Denver flights?

According to our data, Asiana Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Denver on average per day?

39 flights are operational daily from San Francisco to Denver as of November 2025. The most popular departure time for this route is 16:00, with 44% of flights per day taking off at midday.

How many flights depart from San Francisco to Denver on average per week?

As of November 2025, there are 274 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

When to book flights from San Francisco to Denver

Cheap San Francisco to Denver (SFO to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Denver

Fastest flight time

Direct flights

Airports in Denver

How far is San Francisco to Denver Intl by plane?

When did momondo last update prices for flights from San Francisco Airport to Denver Intl Airport?

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

What documentation or ID do you need to fly to Denver Intl Airport?

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

Travelling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Denver?

Can I find flights from San Francisco to Denver with flexible booking policies on momondo?

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

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

An easier way to manage your Denver trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado