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

As of November 2025, there are 10 flights per day flying from San Francisco to Denver. The most common time of day flights depart is 16:00, with 42% of flights taking off at midday.

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

As of November 2025, there are 74 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Sat, with 65% of flights taking off on this day.

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.

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

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

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 are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Denver Intl Airport?

The number of operators available for flights from San Francisco Airport to Denver Intl Airport is 1 as of November 2025.

How old do you have to be to fly from San Francisco Airport to Denver Intl 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 layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 5,233 Cheap Flights from San Francisco to Denver in 2025/26

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10:16 - 23:58SFO-DEN

12h 42m1 stop

19:04 - 23:33DEN-SFO

5h 29m1 stop

₹ 12,062Alaska Airlines

Find Deal

Sat, 7 Feb - Sat, 14 Feb

05:10 - 08:40SFO-DEN

2h 30mdirect

10:40 - 14:20DEN-SFO

4h 40m1 stop

₹ 12,683Southwest

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Sat, 7 Feb - Tue, 10 Feb

09:10 - 17:45SFO-DEN

7h 35m2 stops

20:25 - 22:20DEN-SFO

2h 55mdirect

₹ 13,481Southwest

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Thu, 5 Feb - Sun, 8 Feb

18:50 - 10:32SFO-DEN

14h 42m1 stop

19:04 - 23:33DEN-SFO

5h 29m1 stop

₹ 13,836Alaska Airlines

Find Deal

Mon, 23 Feb - Wed, 25 Feb

18:28 - 22:00SFO-DEN

2h 32mdirect

05:45 - 07:40DEN-SFO

2h 55mdirect

₹ 13,924United Airlines

Find Deal

Wed, 24 Dec - Wed, 31 Dec

17:16 - 23:58SFO-DEN

5h 42m1 stop

19:39 - 11:01DEN-SFO

16h 22m1 stop

₹ 14,989Alaska Airlines

Find Deal

Thu, 29 Jan - Sun, 1 Feb

07:00 - 18:41SFO-DEN

10h 41m1 stop

12:34 - 16:32DEN-SFO

4h 58m1 stop

₹ 15,166Alaska Airlines

Find Deal

Fri, 23 Jan - Sun, 25 Jan

07:55 - 13:25SFO-DEN

4h 30m1 stop

06:10 - 10:30DEN-SFO

5h 20m1 stop

₹ 15,255Southwest

Find Deal

Sat, 14 Feb - Thu, 19 Feb

20:50 - 00:26SFO-DEN

2h 36mdirect

05:45 - 07:40DEN-SFO

2h 55mdirect

₹ 17,029United Airlines

Find Deal

Thu, 25 Dec - Tue, 30 Dec

06:00 - 11:44SFO-DEN

4h 44m1 stop

18:22 - 00:03DEN-SFO

6h 41m1 stop

₹ 19,246Delta

Find Deal

Fri, 5 Dec - Fri, 5 Dec

Alaska Airlines flights from San Francisco to Denver

Our best Alaska Airlines deals on San Francisco to Denver flight tickets

Alaska Airlines

7 Feb

SFO07:00San Francisco

15h 58m

1 stop

DEN23:58Denver Intl

10 Feb

DEN12:34Denver Intl

7h 24m

1 stop

SFO18:58San Francisco

₹ 12,062

Find similar

Alaska Airlines

23 Feb

SFO18:50San Francisco

14h 42m

1 stop

DEN10:32Denver Intl

25 Feb

DEN19:04Denver Intl

5h 29m

1 stop

SFO23:33San Francisco

₹ 13,836

Find similar

Alaska Airlines

29 Jan

SFO17:16San Francisco

5h 42m

1 stop

DEN23:58Denver Intl

1 Feb

DEN19:39Denver Intl

16h 22m

1 stop

SFO11:01San Francisco

₹ 14,989

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Southwest flights from San Francisco to Denver

Our best Southwest deals on San Francisco to Denver flight tickets

Southwest

7 Feb

SFO05:10San Francisco

2h 30m

DEN08:40Denver Intl

10 Feb

DEN10:40Denver Intl

4h 40m

1 stop

SFO14:20San Francisco

₹ 12,683

Find similar

Southwest

5 Feb

SFO09:10San Francisco

7h 35m

2 stops

DEN17:45Denver Intl

8 Feb

DEN20:25Denver Intl

2h 55m

SFO22:20San Francisco

₹ 13,481

Find similar

Southwest

14 Feb

SFO07:55San Francisco

4h 30m

1 stop

DEN13:25Denver Intl

19 Feb

DEN06:10Denver Intl

5h 20m

1 stop

SFO10:30San Francisco

₹ 15,255

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 7/2

10:16-23:58

1 stop12h 42m

Denver Intl

Sat 14/2

19:04-23:33

1 stop5h 29m

₹ 12,062

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 7/2

05:10-08:40

Nonstop2h 30m

Denver Intl

Tue 10/2

10:40-14:20

1 stop4h 40m

₹ 12,683

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 5/2

09:10-17:45

2 stops7h 35m

Denver Intl

Sun 8/2

20:25-22:20

Nonstop2h 55m

₹ 13,481

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Mon 23/2

18:50-10:32

1 stop14h 42m

Denver Intl

Wed 25/2

19:04-23:33

1 stop5h 29m

₹ 13,836

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 24/12

18:28-22:00

Nonstop2h 32m

Denver Intl

Wed 31/12

05:45-07:40

Nonstop2h 55m

₹ 13,924

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 29/1

17:16-23:58

1 stop5h 42m

Denver Intl

Sun 1/2

19:39-11:01

1 stop16h 22m

₹ 14,989

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 23/1

07:00-18:41

1 stop10h 41m

Denver Intl

Sun 25/1

12:34-16:32

1 stop4h 58m

₹ 15,166

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 14/2

07:55-13:25

1 stop4h 30m

Denver Intl

Thu 19/2

06:10-10:30

1 stop5h 20m

₹ 15,255

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 25/12

20:50-00:26

Nonstop2h 36m

Denver Intl

Tue 30/12

05:45-07:40

Nonstop2h 55m

₹ 17,029

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 5/12

06:00-11:44

1 stop4h 44m

Denver Intl

Fri 5/12

18:22-00:03

1 stop6h 41m

₹ 19,246

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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

Delays

Other information

What is the typical price of a round-trip flight between San Francisco and Denver?

What is the cheapest month to fly to Denver?

If you aren’t able to travel to Denver during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of ₹ 17,827.

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

The cheapest day to depart from San Francisco to Denver is on a Friday when prices can be found for as low as ₹ 20,322. Flights from San Francisco to Denver on a Monday will generally be more expensive and average around ₹ 51,083. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Denver from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as ₹ 16,842 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are ₹ 34,133 on average. Flights to Denver from San Francisco in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 ₹ 20,628 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 ₹ 16,585 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 54% 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 29% 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)

Search flight deals

How far is San Francisco to Denver Intl by plane?
Denver Intl is 1522.9 km away from San Francisco. 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 are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Denver Intl Airport?
The number of operators available for flights from San Francisco Airport to Denver Intl Airport is 1 as of November 2025.
How old do you have to be to fly from San Francisco Airport to Denver Intl 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 layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
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 (14.81% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.77%), Boeing 737 MAX 9 (12.29%), and Airbus A320neo (9.95%).
What is the most popular airline from San Francisco to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Denver is Frontier (100% of total bookings).

Best airlines flying from San Francisco to Denver

Compare and see reviews for airlines that fly from San Francisco to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom ₹ 7,925	Free Cancellation	Rating 5.8 3,124 reviews		Search Frontier flights

Frontier Flights From San Francisco to Denver
Frontier is one of the most popular airlines flying from San Francisco to Denver, operating 2 flights/week on average for this route. A good Frontier flight deal for San Francisco to Denver starts from ₹ 7,925 round-trip, up to an average price of ₹ 21,098. Our users have rated Frontier at 5.8/10.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Denver . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Of course. momondo tracks the price of San Francisco to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from San Francisco to Denver from ₹ 6,563

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 11/2. 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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Alaska Airlines flights from San Francisco to Denver

Our best Alaska Airlines deals on San Francisco to Denver flight tickets

Southwest flights from San Francisco to Denver

Our best Southwest deals on San Francisco to Denver flight tickets

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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 typical price of a round-trip flight between San Francisco and Denver?

What is the cheapest month to fly to Denver?

If you aren’t able to travel to Denver during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of ₹ 17,827.

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 54% 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 29% 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?

Alaska Airlines, United 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?

As of November 2025, there are 10 flights per day flying from San Francisco to Denver. The most common time of day flights depart is 16:00, with 42% of flights taking off at midday.

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

As of November 2025, there are 74 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Sat, with 65% 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 many operators does momondo search 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?

What is the most popular airline from San Francisco to Denver?

Best airlines flying from San Francisco to Denver

Compare and see reviews for airlines that fly from San Francisco to Denver with momondo

Frontier Flights 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