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Estes Park

$54+ Cheap flights from San Francisco (SFO) to Estes Park, 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
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from San Francisco to Estes Park 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 Estes Park

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Estes Park (ES9). 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 Estes Park
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One-way flight from San Francisco to Estes Park
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Francisco to Estes Park

Cheapest flights from San Francisco to Estes Park
Explore the most affordable flight options available from San Francisco to Estes Park. 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 Estes Park within your budget

Customize your flight search to find flights from San Francisco to Estes Park 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 Estes Park

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

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

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

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

The best time to book flights from San Francisco to Estes Park is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Estes Park (average of $197). Flying from San Francisco to Estes Park 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 ES9?

Find hourly flight availability from San Francisco to Estes Park. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Estes Park as you normally would.

What is the cheapest day to fly from San Francisco to Estes Park?

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

Travelers seeking maximum savings on their San Francisco to Estes Park 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 Estes Park

Explore weekly flight availability from San Francisco to Estes Park. 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 ES9 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 Estes Park by month

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

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

Temperature in Estes Park by month

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

If weather is an important factor for your trip to Estes Park, 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 Estes Park

Get insights into the airlines that provide service to Estes Park. 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 Estes Park. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Delta and Frontier from San Francisco to Estes Park. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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 Estes Park. 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 Estes Park?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Estes Park. You should not have trouble finding flights to Estes Park from San Francisco; the airport handles an average of 16 outbound flights to Estes Park per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the San Francisco airport to Estes Park. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How popular is this San Francisco to Estes Park flight route?

    This flight path from San Francisco to Estes Park 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 to fly from San Francisco to Estes Park one-way?

    The cheapest airlines for a one-way flight from San Francisco to Estes Park are Frontier ($54), Alaska Airlines ($88), and American Airlines ($98).

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

    Before booking your flight to Estes Park from San Francisco, check out the most reliable airlines to get you to your destination on time: Virgin Australia (85%), United Airlines (85%), Frontier( 84%).

  • What are the cheapest flights from San Francisco to Estes Park?

    While on average a flight from San Francisco to Estes Park is generally $926, our data shows the cheapest flight currently is $65. When looking at the most popular route, (San Francisco - Denver Intl), you can expect to pay $58 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Estes Park 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 Estes Park?

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

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Top 6 airlines flying from San Francisco to Estes Park

Discover the top 6 airlines that operate flights from San Francisco to Estes Park. 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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