How popular is this San Francisco to Denver flight route?

The San Francisco to Denver Intl flight path was viewed by 354 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from San Francisco to Denver round-trip?

Flying on Frontier is currently your cheapest option to Denver, with prices starting at $93. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $198 and $216, respectively. Frontier is 55% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Francisco to Denver one-way?

$54 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $88 and $98, respectively.

What are the cheapest flights from San Francisco to Denver?

Looking at all options, your cheapest flight can be booked for $65. While the most popular route (San Francisco - Denver Intl) can be booked for $58 on average our data indicates $926 when flying from San Francisco to Denver.

What are the most reliable airlines from San Francisco to Denver?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Denver on time: Virgin Australia (85%), United Airlines (85%), Frontier (84%).

What are the most popular airlines that fly from San Francisco to Denver?

The most popular airlines flying from San Francisco to Denver are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from San Francisco to Denver?

Saturday flights are generally found to be more expensive for flights from San Francisco to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

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

To save up to 54% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Denver from $196 1-2 weeks out and tickets from $354 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Francisco to Denver?

Flights from San Francisco to Denver lean towards being more expensive in December. Prices are generally better when you fly from San Francisco to Denver in January, with the cheapest ticket starting at $59.

Most accurate provider : When it comes to deals on San Francisco-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Denver flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from San Francisco to Denver?

To fly from San Francisco to Denver, you need to book a flight from San Francisco (SFO) to Denver Intl (DEN). Nonstop flights to Denver Intl from San Francisco take 2h 29m on average. When it comes time to book airfare, you have a few options: there are 16 outbound flights from San Francisco to Denver Intl offered by 6 different airlines.

Can I find deals for flights from San Francisco to Denver that include hotel bookings?

Yes. In addition to deals on San Francisco to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Denver.

Can I find deals for business class flights from San Francisco to Denver?

Yes. Cheapflights offers flight deals from San Francisco to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$54+ Flights from San Francisco to Denver

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Find cheap flights from San Francisco to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from San Francisco to Denver Intl are usually found in January or April, booked 89 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from San Francisco to Denver

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$93 (Frontier)
One-way from	$54 (Cheapflightsfares)
Popular in	December
Cheapest in	January
Average price	$273

Provider with most accurate pricing for San Francisco-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Denver Intl flights.

Search Deals

From San Francisco to Denver Intl

Search Deals

One-way flight from San Francisco to Denver Intl

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from San Francisco to Denver

Cheapest flights from San Francisco to Denver
Explore the most affordable flight options available from San Francisco to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Mon 12/302:29 pmSFO - DEN

1 stop12h 53mFrontier

Sat 1/1110:15 pmDEN - SFO

Nonstop2h 56mFrontier

Deal found 12/17

$113

Sun 12/226:13 pmSFO - DEN

1 stop16h 07mMultiple Airlines

Wed 1/2210:15 pmDEN - SFO

Nonstop2h 54mMultiple Airlines

Deal found 12/18

$267

Best flights from San Francisco to Denver
Discover carefully curated flight deals from San Francisco to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Tue 1/76:55 amSFO - DEN

Nonstop2h 35mFrontier

Thu 1/910:14 pmDEN - SFO

1 stop10h 21mFrontier

Deal found 12/17

$93

Sat 2/88:20 amSFO - DEN

2 stops13h 16mMultiple Airlines

Wed 2/128:35 amDEN - SFO

1 stop7h 17mMultiple Airlines

Deal found 12/17

$171

Sat 1/186:55 amSFO - DEN

Nonstop2h 30mSouthwest

Sun 1/193:45 pmDEN - SFO

Nonstop2h 50mSouthwest

Deal found 12/18

$198

Sat 1/185:30 amSFO - DEN

1 stop5h 07mDelta

Sun 1/195:40 amDEN - SFO

1 stop4h 55mDelta

Deal found 12/18

$216

Wed 1/227:55 pmSFO - DEN

1 stop16h 12mAlaska Airlines

Sun 1/267:00 amDEN - SFO

1 stop7h 47mAlaska Airlines

Deal found 12/17

$229

Sat 1/187:05 pmSFO - DEN

Nonstop2h 40mUnited Airlines

Sun 1/1910:15 amDEN - SFO

Nonstop2h 49mUnited Airlines

Deal found 12/17

$239

Last-minute flights from San Francisco to Denver
Discover last-minute flight deals from San Francisco to Denver. Data last updated December 18, 2024 and is based on user searches.

Mon 12/236:07 pmSFO - DEN

1 stop15h 29mMultiple Airlines

Tue 12/2410:20 pmDEN - SFO

1 stop9h 54mMultiple Airlines

Deal found 12/17

$456

Wed 12/259:15 amSFO - DEN

1 stop7h 59mAmerican Airlines

Wed 1/18:12 amDEN - SFO

1 stop8h 59mAmerican Airlines

Deal found 12/18

$403

Wed 12/259:29 amSFO - DEN

1 stop10h 44mDelta

Wed 1/16:15 amDEN - SFO

1 stop6h 24mDelta

Deal found 12/18

$483

Fri 12/276:31 pmSFO - DEN

1 stop12h 21mFrontier

Sat 1/1110:15 pmDEN - SFO

Nonstop2h 56mFrontier

Deal found 12/16

$161

Tue 1/76:55 amSFO - DEN

Nonstop2h 35mFrontier

Thu 1/910:14 pmDEN - SFO

1 stop10h 21mFrontier

Deal found 12/17

$93

Wed 1/153:18 pmSFO - DEN

1 stop6h 58mMultiple Airlines

Fri 1/172:07 pmDEN - SFO

1 stop6h 09mMultiple Airlines

Deal found 12/18

$183

Sat 1/186:55 amSFO - DEN

Nonstop2h 30mSouthwest

Sun 1/193:45 pmDEN - SFO

Nonstop2h 50mSouthwest

Deal found 12/18

$198

Sat 1/185:30 amSFO - DEN

1 stop5h 07mDelta

Sun 1/195:40 amDEN - SFO

1 stop4h 55mDelta

Deal found 12/18

$216

Sat 1/187:05 pmSFO - DEN

Nonstop2h 40mUnited Airlines

Sun 1/1910:15 amDEN - SFO

Nonstop2h 49mUnited Airlines

Deal found 12/17

$239

Wed 1/227:55 pmSFO - DEN

1 stop16h 12mAlaska Airlines

Sun 1/267:00 amDEN - SFO

1 stop7h 47mAlaska Airlines

Deal found 12/17

$229

One-way flights from San Francisco to Denver
Search for one-way flight options from San Francisco to Denver. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Mon 3/38:10 pmSFO - DEN

Nonstop2h 41mFrontier

Deal found 12/18

$54

Wed 2/192:43 pmSFO - DEN

1 stop7h 46mAlaska Airlines

Deal found 12/17

$88

Tue 1/149:15 amSFO - DEN

1 stop5h 04mAmerican Airlines

Deal found 12/17

$98

Thu 2/205:30 amSFO - DEN

1 stop6h 37mDelta

Deal found 12/18

$108

Wed 1/227:05 pmSFO - DEN

Nonstop2h 40mUnited Airlines

Deal found 12/16

$109

Sat 2/227:25 amSFO - DEN

2 stops9h 15mSouthwest

Deal found 12/17

$123

Sun 3/3011:59 pmSFO - DEN

1 stop16h 28mSun Country Air

Deal found 12/18

$150

Sun 3/3011:59 pmSFO - DEN

3 stops12h 41mMultiple Airlines

Deal found 12/18

$289

Find flights from San Francisco to Denver within your budget

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 1/7

6:55 am-10:30 am

Nonstop2h 35m

Denver Intl

Thu 1/9

10:14 pm-7:35 am

1 stop10h 21m

$93

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 2/8

8:20 am-10:36 pm

2 stops13h 16m

Denver Intl

Wed 2/12

8:35 am-2:52 pm

1 stop7h 17m

$171

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 1/18

6:55 am-10:25 am

Nonstop2h 30m

Denver Intl

Sun 1/19

3:45 pm-5:35 pm

Nonstop2h 50m

$198

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 1/18

5:30 am-11:37 am

1 stop5h 07m

Denver Intl

Sun 1/19

5:40 am-9:35 am

1 stop4h 55m

$216

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 1/22

7:55 pm-1:07 pm

1 stop16h 12m

Denver Intl

Sun 1/26

7:00 am-1:47 pm

1 stop7h 47m

$229

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Fri 5/2

9:29 pm-4:29 pm

1 stop18h 00m

Denver Intl

Sat 5/3

7:20 pm-9:09 pm

Nonstop2h 49m

$239

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Mon 3/3

8:10 pm-11:51 pm

Nonstop2h 41m

$54

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 2/19

2:43 pm-11:29 pm

1 stop7h 46m

$88

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 1/14

9:15 am-3:19 pm

1 stop5h 04m

$98

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 2/20

5:30 am-1:07 pm

1 stop6h 37m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 14 results

Compare providers for flights from San Francisco to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Denver in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy2 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Francisco to Denver flights

Find out what our experts recommend to make the most of your San Francisco to Denver trip

Airlines

Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.

Early morning flights reduce delay risks due to carry-over delays throughout the day.

Read more about Frontierby Marisa Garcia

United Airlines

Basic Economy prohibits carry-ons unless you're a MileagePlus member or have a qualifying credit card.

Economy Plus offers extra legroom seats at the front of the economy cabin for MileagePlus Premier members.

Read more about United Airlinesby Harriet Baskas

Airports

SFO

Save time by using SFO’s AirTrain Red Line to navigate between terminals quickly, especially during busy weekday mornings.

DEN

Use the A Line train for a quick 37-minute ride from DEN to downtown Denver, avoiding costly taxi fares.

Our travel experts

Marisa Garcia

Expert on Frontier

Harriet Baskas

Expert on United Airlines and SFO

Emily Zemler

Expert on DEN

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from San Francisco to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco to Denver

Get recent, data-driven insights about flights from San Francisco to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Francisco to Denver?

To ensure you get the cheapest price possible for a flight from San Francisco to Denver, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Denver?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Denver (average of $197). Flying from San Francisco to Denver in March is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to DEN?

One of the essential ways to save on airfare from San Francisco to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from San Francisco to Denver?

Travelers seeking maximum savings on their San Francisco to Denver flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Denver

The most flights from SFO to DEN are scheduled on a Wednesday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Denver by month

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

See what other customers who have flown with Delta and Frontier from San Francisco to Denver have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest

8.1

Very good

4,848 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines

8.0

Very good

9,552 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta

8.0

Very good

8,604 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines

7.4

Good

9,059 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

What airports do I use to fly from San Francisco to Denver?
To fly from San Francisco to Denver, you need to book a flight from San Francisco (SFO) to Denver Intl (DEN). Nonstop flights to Denver Intl from San Francisco take 2h 29m on average. When it comes time to book airfare, you have a few options: there are 16 outbound flights from San Francisco to Denver Intl offered by 6 different airlines.
How popular is this San Francisco to Denver flight route?
The San Francisco to Denver Intl flight path was viewed by 354 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from San Francisco to Denver round-trip?
Flying on Frontier is currently your cheapest option to Denver, with prices starting at $93. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $198 and $216, respectively. Frontier is 55% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from San Francisco to Denver one-way?
$54 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $88 and $98, respectively.
What are the most reliable airlines from San Francisco to Denver?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Denver on time: Virgin Australia (85%), United Airlines (85%), Frontier (84%).
What are the cheapest flights from San Francisco to Denver?
Looking at all options, your cheapest flight can be booked for $65. While the most popular route (San Francisco - Denver Intl) can be booked for $58 on average our data indicates $926 when flying from San Francisco to Denver.
Can I find deals for flights from San Francisco to Denver that include hotel bookings?
Yes. In addition to deals on San Francisco to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Denver.
Can I find deals for business class flights from San Francisco to Denver?
Yes. Cheapflights offers flight deals from San Francisco to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Denver?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Denver (average of $197). Flying from San Francisco to Denver in March is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Denver

Top 6 airlines flying from San Francisco to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$59	Average$156	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$116	Average$320	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$153	Average$329	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$157	Average$274	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$196	Average$297	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$198	Average$567	FlexibilityNo cancel fee	On-time71%

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$54+ Cheap flights from San Francisco to Denver (SFO - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Francisco to Denver Intl are usually found in January or April, booked 89 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from San Francisco to Denver

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Denver

Cheapest flights from San Francisco to DenverExplore the most affordable flight options available from San Francisco to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from San Francisco to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from San Francisco to Denver within your budget

Compare providers for flights from San Francisco to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Denver in December.

The best insider tips for San Francisco to Denver flights

Find out what our experts recommend to make the most of your San Francisco to Denver trip

Airlines

Frontier

United Airlines

Airports

SFO

DEN

Our travel experts

Best time to book a flight from San Francisco to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from San Francisco with our price prediction graph.

Travel insights for flights from San Francisco to Denver

Get recent, data-driven insights about flights from San Francisco to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Francisco to Denver?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Denver. Price data was last updated on December 13, 2024.

What is the cheapest month to book a flight from San Francisco to Denver?

What is the cheapest time of day to fly from SFO to DEN?

Find hourly flight availability from San Francisco to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

What is the cheapest day to fly from San Francisco to Denver?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Denver. Price data was last updated on December 16, 2024.

Weekly flight availability from San Francisco to Denver

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

Reviews of airlines servicing Denver

See what other customers who have flown with Delta and Frontier from San Francisco to Denver have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Denver?

How popular is this San Francisco to Denver flight route?

What are the cheapest airlines flying from San Francisco to Denver round-trip?

What are the cheapest airlines to fly from San Francisco to Denver one-way?

What are the most reliable airlines from San Francisco to Denver?

What are the cheapest flights from San Francisco to Denver?

Can I find deals for flights from San Francisco to Denver that include hotel bookings?

How can I find direct flights from San Francisco to Denver?

Can I find deals for business class flights from San Francisco to Denver?

What is the cheapest month to book a flight from San Francisco to Denver?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Francisco to Denver

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Cheapest flights from San Francisco to Denver
Explore the most affordable flight options available from San Francisco to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.