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

As of November 2025, there are 39 flights per day flying from San Francisco to Denver. The most common time of day flights depart is 16:00, with 44% 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 277 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.

How often are flights from San Francisco to Denver delayed?

Historically, on average around 16% 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 144 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.

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

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

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

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.

₹ 5,231 Cheap Flights from San Francisco to Denver in 2025/26

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One-way

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18:50 - 22:26SFO-DEN

2h 36mdirect

05:18 - 07:14DEN-SFO

2h 56mdirect

₹ 10,373United Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

06:24 - 10:06SFO-DEN

2h 42mdirect

22:29 - 00:24DEN-SFO

2h 55mdirect

₹ 11,969Frontier

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Tue, 23 Dec - Tue, 30 Dec

12:30 - 16:00SFO-DEN

2h 30mdirect

08:35 - 10:30DEN-SFO

2h 55mdirect

₹ 12,146Southwest

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Tue, 6 Jan - Wed, 7 Jan

05:50 - 09:20SFO-DEN

2h 30mdirect

06:10 - 10:30DEN-SFO

5h 20m1 stop

₹ 13,033Southwest

Find Deal

Fri, 16 Jan - Mon, 19 Jan

09:20 - 22:30SFO-DEN

12h 10m2 stops

07:55 - 09:55DEN-SFO

3h 00mdirect

₹ 13,476Southwest

Find Deal

Sat, 14 Feb - Fri, 20 Feb

07:00 - 19:24SFO-DEN

11h 24m1 stop

08:04 - 14:02DEN-SFO

6h 58m1 stop

₹ 14,185Alaska Airlines

Find Deal

Wed, 17 Dec - Wed, 7 Jan

07:00 - 18:41SFO-DEN

10h 41m1 stop

18:45 - 23:57DEN-SFO

6h 12m1 stop

₹ 14,717Alaska Airlines

Find Deal

Sun, 8 Feb - Sun, 15 Feb

08:48 - 12:30SFO-DEN

2h 42mdirect

00:59 - 13:18DEN-SFO

13h 19m1 stop

₹ 15,072Frontier

Find Deal

Fri, 5 Dec - Sat, 6 Dec

07:00 - 23:58SFO-DEN

15h 58m1 stop

08:04 - 21:55DEN-SFO

14h 51m2 stops

₹ 15,515Alaska Airlines

Find Deal

Sat, 10 Jan - Wed, 14 Jan

14:54 - 23:59SFO-DEN

8h 05m1 stop

18:45 - 22:50DEN-SFO

5h 05m1 stop

₹ 15,604Hawaiian Airlines

Find Deal

Tue, 3 Mar - Wed, 4 Mar

United Airlines flights from San Francisco to Denver

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

United Airlines

21 Jan

SFO18:50San Francisco

2h 36m

DEN22:26Denver Intl

25 Jan

DEN05:18Denver Intl

2h 56m

SFO07:14San Francisco

₹ 10,373

Find similar

United Airlines

15 Feb

SFO21:20San Francisco

2h 38m

DEN00:58Denver Intl

21 Feb

DEN21:20Denver Intl

2h 57m

SFO23:17San Francisco

₹ 16,579

Find similar

United Airlines

6 Dec

SFO18:55San Francisco

2h 35m

DEN22:30Denver Intl

10 Dec

DEN21:04Denver Intl

2h 51m

SFO22:55San Francisco

₹ 17,466

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Frontier flights from San Francisco to Denver

Our best Frontier deals on San Francisco to Denver flight tickets

Frontier

23 Dec

SFO06:24San Francisco

2h 42m

DEN10:06Denver Intl

30 Dec

DEN22:29Denver Intl

2h 55m

SFO00:24San Francisco

₹ 11,969

Find similar

Frontier

5 Dec

SFO08:48San Francisco

2h 42m

DEN12:30Denver Intl

6 Dec

DEN00:59Denver Intl

13h 19m

1 stop

SFO13:18San Francisco

₹ 15,072

Find similar

Frontier

5 Dec

SFO10:49San Francisco

10h 10m

1 stop

DEN21:59Denver Intl

6 Dec

DEN00:59Denver Intl

13h 19m

1 stop

SFO13:18San Francisco

₹ 17,200

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 21/1

18:50-22:26

Nonstop2h 36m

Denver Intl

Sun 25/1

05:18-07:14

Nonstop2h 56m

₹ 10,373

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 23/12

06:24-10:06

Nonstop2h 42m

Denver Intl

Tue 30/12

22:29-00:24

Nonstop2h 55m

₹ 11,969

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 6/1

12:30-16:00

Nonstop2h 30m

Denver Intl

Wed 7/1

08:35-10:30

Nonstop2h 55m

₹ 12,146

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 16/1

05:50-09:20

Nonstop2h 30m

Denver Intl

Mon 19/1

06:10-10:30

1 stop5h 20m

₹ 13,033

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 14/2

09:20-22:30

2 stops12h 10m

Denver Intl

Fri 20/2

07:55-09:55

Nonstop3h 00m

₹ 13,476

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 17/12

07:00-19:24

1 stop11h 24m

Denver Intl

Wed 7/1

08:04-14:02

1 stop6h 58m

₹ 14,185

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sun 8/2

07:00-18:41

1 stop10h 41m

Denver Intl

Sun 15/2

18:45-23:57

1 stop6h 12m

₹ 14,717

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 5/12

08:48-12:30

Nonstop2h 42m

Denver Intl

Sat 6/12

00:59-13:18

1 stop13h 19m

₹ 15,072

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 10/1

07:00-23:58

1 stop15h 58m

Denver Intl

Wed 14/1

08:04-21:55

2 stops14h 51m

₹ 15,515

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 3/3

14:54-23:59

1 stop8h 05m

Denver Intl

Wed 4/3

18:45-22:50

1 stop5h 05m

₹ 15,604

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Showing 1-10 of 20 resultsSorted by cheapest first

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 ₹ 17,820.

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 ₹ 20,314. Flights from San Francisco to Denver on a Monday will generally be more expensive and average around ₹ 51,065. 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 ₹ 16,836 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 ₹ 34,121 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 ₹ 20,532 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 ₹ 16,934 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 83% 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

Best price found	₹ 8,033
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from San Francisco in the past 72 hours is ₹ 8,033. The best return flight deal from San Francisco to Denver found on momondo in the last 72 hours is ₹ 9,704.

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 (14.83% 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%).
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 ₹ 7,923	Free Cancellation	Rating 5.8 3,110 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 6 flights/week on average for this route. A good Frontier flight deal for San Francisco to Denver starts from ₹ 7,923 round-trip, up to an average price of ₹ 21,091. Our users have rated Frontier at 5.8/10.

Breckenridge

Aurora

Boulder

Estes Park

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 ₹ 6,029

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 22/1. 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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United Airlines flights from San Francisco to Denver

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Our best Frontier deals on San Francisco to Denver flight tickets

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See travel insights to Denver from

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 ₹ 17,820.

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 83% 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 16% 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 144 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?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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, Air Canada have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

As of November 2025, there are 39 flights per day flying from San Francisco to Denver. The most common time of day flights depart is 16:00, with 44% 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 277 flights per week flying from San Francisco to Denver. The most common day of the week flights depart is Fri, with 19% 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

Best price found

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