Fort Collins

$54+ Cheap flights from San Francisco (SFO) to Fort Collins, CO

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.
SFO — DEN
Dec 23 — Dec 301
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The best prices from San Francisco to Fort Collins 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 Fort Collins

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Fort Collins (FC9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$93
(Frontier)

One-way from

$54
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$273
From San Francisco to Fort Collins
One-way flight from San Francisco to Fort Collins
High demand for flights, 6% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from San Francisco to Fort Collins

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

This FlightHub deal was found by Cheapflights users on 12/17. 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 12/302:29 pmSFO - DEN
1 stop12h 53mFrontier
Sat 1/1110:15 pmDEN - SFO
Nonstop2h 56mFrontier
Deal found 12/17$113
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Sun 12/226:13 pmSFO - DEN
1 stop16h 07mMultiple Airlines
Wed 1/2210:15 pmDEN - SFO
Nonstop2h 54mMultiple Airlines
Deal found 12/18$267

Find flights from San Francisco to Fort Collins within your budget

Customize your flight search to find flights from San Francisco to Fort Collins 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

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
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Best time to book a flight from San Francisco to Fort Collins

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

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

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

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

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Fort Collins. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Fort Collins (average of $197). Flying from San Francisco to Fort Collins 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 FC9?

Find hourly flight availability from San Francisco to Fort Collins. 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.

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

What is the cheapest day to fly from San Francisco to Fort Collins?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Fort Collins. Price data was last updated on October 6, 2024.

Travelers seeking maximum savings on their San Francisco to Fort Collins 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 Fort Collins

Explore weekly flight availability from San Francisco to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2024.

The most flights from SFO to FC9 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 Fort Collins by month

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

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

Temperature in Fort Collins by month

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

If weather is an important factor for your trip to Fort Collins, 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 Fort Collins

Get insights into the airlines that provide service to Fort Collins. 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 Fort Collins. Reviews last updated December 18, 2024.
See what other customers who have flown with Delta and Frontier from San Francisco to Fort Collins have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

8.1
Very good
4,848 reviews
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

8.0
Very good
9,552 reviews
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

8.0
Very good
8,604 reviews
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

7.4
Good
9,059 reviews
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

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

Find useful and relevant information for your journey from San Francisco to Fort Collins. 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 Fort Collins?

    For a flight from San Francisco to Fort Collins, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 16 outbound flights to Fort Collins per day. 6 airlines have flights to Fort Collins from San Francisco on a regular basis.

  • How popular is this San Francisco to Fort Collins flight route?

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

    One-way options have recently been found by users for as low as $54 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and American Airlines from $98 one-way.

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

    No one likes to see their flight delayed. When booking a flight from San Francisco to Fort Collins consider choosing Virgin Australia (85%), United Airlines (85%) or Frontier (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Fort Collins?

    On average you can expect to pay $926 for a flight from San Francisco to Fort Collins. The cheapest flight overall is $65 while the most popular route, (San Francisco - Denver Intl) is currently priced at $58.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Fort Collins 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 Fort Collins?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Fort Collins (average of $197). Flying from San Francisco to Fort Collins 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

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Alternative routes for San Francisco to Fort Collins

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

Top 6 airlines flying from San Francisco to Fort Collins

Discover the top 6 airlines that operate flights from San Francisco to Fort Collins. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$156FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$116Average$320FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$153Average$375FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$274FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$567FlexibilityNo cancel feeOn-time71%
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