Colorado

$53+ Cheap flights from San Francisco (SFO) to Colorado

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from San Francisco to Colorado 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.

Find flight deals from San Francisco to Colorado

Cheapest flights from San Francisco to Colorado
Explore the most affordable flight options available from San Francisco to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/121:50 pmSFO - DEN
Nonstop2h 36mFrontier
Thu 11/1410:26 pmDEN - SFO
Nonstop2h 49mFrontier
Deal found 10/30$97
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:59 pmSFO - DEN
1 stop11h 32mMultiple Airlines
Mon 12/910:15 pmDEN - SFO
Nonstop2h 56mMultiple Airlines
Deal found 10/31$154
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:40 amSFO - DEN
1 stop4h 44mAmerican Airlines
Sun 11/247:15 amDEN - SFO
1 stop6h 16mAmerican Airlines
Deal found 10/30$158
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/212:25 pmSFO - DEN
Nonstop2h 40mUnited Airlines
Mon 11/251:35 pmDEN - SFO
1 stop4h 50mUnited Airlines
Deal found 10/30$171
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/136:00 amSFO - DEN
1 stop6h 30mDelta
Sat 11/167:45 pmDEN - SFO
1 stop5h 06mDelta
Deal found 10/30$234
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:45 pmSFO - EGE
1 stop24h 54mFrontier
Sat 1/410:19 amEGE - SFO
Nonstop2h 36mFrontier
Deal found 10/30$237
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:00 amSFO - DEN
2 stops25h 52mAlaska Airlines
Wed 12/1812:45 pmDEN - SFO
1 stop5h 42mAlaska Airlines
Deal found 10/30$244
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/212:25 pmSFO - COS
1 stop6h 32mUnited Airlines
Mon 11/256:00 amCOS - SFO
1 stop6h 25mUnited Airlines
Deal found 10/30$271
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:28 amSFO - COS
1 stop9h 28mAmerican Airlines
Wed 12/116:00 amCOS - SFO
1 stop7h 59mAmerican Airlines
Deal found 10/30$296
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/86:20 amSFO - COS
2 stops9h 10mSouthwest
Wed 12/113:45 pmCOS - SFO
2 stops7h 05mSouthwest
Deal found 10/30$330
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/23:55 pmSFO - DRO
1 stop4h 34mAmerican Airlines
Sun 12/811:50 amDRO - SFO
1 stop5h 20mAmerican Airlines
Deal found 10/30$368
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/134:00 pmSFO - DRO
1 stop5h 22mUnited Airlines
Wed 11/2011:37 amDRO - SFO
1 stop6h 55mUnited Airlines
Deal found 10/30$378

Find flights from San Francisco to Colorado within your budget

Customize your flight search to find flights from San Francisco to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Thu 1/30

10:53 am-7:12 pm

1 stop7h 19m

$53

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 12/18

8:22 pm-11:59 pm

Nonstop2h 37m

$66

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 11/20

2:28 pm-10:13 pm

1 stop6h 45m

$81

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 12/17

4:32 pm-11:44 pm

1 stop6h 12m

$99

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Mon 12/2

11:59 pm-12:31 pm

1 stop11h 32m

$101

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Wed 11/13

4:55 pm-8:25 pm

Nonstop2h 30m

$119

San FranciscoColorado Springs

SFO - COS

SFOCOS

San Francisco

Wed 4/2

6:09 am-3:37 pm

1 stop8h 28m

$153

San FranciscoVail

SFO - EGE

SFOEGE

San Francisco

Sat 2/1

6:00 am-9:43 am

Nonstop2h 43m

$84

San FranciscoColorado Springs

SFO - COS

SFOCOS

San Francisco

Sat 11/23

6:40 pm-11:55 pm

1 stop4h 15m

$123

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sun 12/29

6:00 am-1:21 am

2 stops18h 21m

$269

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from San Francisco to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Colorado (average of $194). Flying from San Francisco to Colorado in March is currently the most expensive (average of $270). 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 CO?

Find hourly flight availability from San Francisco to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from San Francisco to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 31, 2024.
To help decide which airline to fly from San Francisco to Colorado, see what other customers have to say about Frontier, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

8.2
Very good
115 reviews
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

8.1
Very good
5,116 reviews
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

8.0
Very good
9,420 reviews
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

8.0
Very good
8,835 reviews
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

7.4
Good
9,240 reviews
8.2
Very good
115 reviews

Boarding

8.5

Comfort

8.3

Crew

9.0

Entertainment

6.7

Food

6.8

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Colorado?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Colorado from San Francisco.

  • Can I find flights from San Francisco to Colorado for under $100 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Colorado for under $100. The cheapest flight booked recently is on Frontier for just $56, but on average you can expect to pay $278.

  • Are there nonstop flights from San Francisco to Colorado for under $100 on Cheapflights?

    Cheapflights has at least 7 direct flights from San Francisco to Colorado under $100. A good price for a nonstop flight from San Francisco to Colorado is less than $300.

  • Are there last-minute flights available from San Francisco to Colorado for under $100?

    There are currently 18+ open flights from San Francisco to Colorado within the next 7 days for less than $100.

  • What days are nonstop flights available from San Francisco to Colorado?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How popular is this San Francisco to Colorado flight route?

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

    On average, you can expect to see 47 flights from San Francisco to Colorado a day.
    Early Morning (Midnight to 6am) - 13% of flight departures
    Morning (6am - Noon) - 32% of flight departures
    Afternoon (Noon - 6pm) - 19% of flight departures
    Evening (6pm - Midnight) - 36% of flight departures

  • How long is the flight from San Francisco to Colorado?

    There are many flights that can get you from San Francisco to Colorado in 2h 35m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 970 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from San Francisco to Colorado for a low price.

  • What are the most popular routes from San Francisco to Colorado?

  • What are the most reliable airlines from San Francisco to Colorado?

    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 Colorado on time: Air Canada (92%), SWISS (92%), Air New Zealand (91%).

  • What are the cheapest flights from San Francisco to Colorado?

    While on average a flight from San Francisco to Colorado is generally $840, our data shows the cheapest flight currently is $60. When looking at the most popular route, (San Francisco - Denver Intl), you can expect to pay $82 for that flight.

  • What does SFO to DEN mean?

    San Francisco Airport is SFO and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Colorado Springs Airport (COS), Aspen Pitkin County Airport (ASE), Grand Junction Regnl Airport (GJT), Vail Eagle County Airport (EGE), Durango La Plata County Airport (DRO).

  • Can I find deals for flights from San Francisco to Colorado that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Colorado flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Colorado flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Francisco to Colorado?

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

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

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

  • Can I find deals for flights from San Francisco to Colorado that allow pets onboard?

    Many airlines flying from San Francisco to Colorado offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Colorado?

    Yes, you can often find last-minute deals on San Francisco to Colorado flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Colorado flight deals updated?

    The San Francisco to Colorado flight deals you see on this page were last updated on 10/31.

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Colorado (average of $194). Flying from San Francisco to Colorado in March is currently the most expensive (average of $270). 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

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

Alternative routes for San Francisco to Colorado

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

Top 7 airlines flying from San Francisco to Colorado

Discover the top 7 airlines that operate flights from San Francisco to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$148FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$95Average$179FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$581FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$153Average$515FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$154Average$298FlexibilityNo cancel feeOn-time63%
DeltaCheapest$195Average$344FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$483FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.