CA $318 Cheap Flights from San Francisco (SFO) to Aspen (ASE)

View CA $318 flight on Wed, Apr. 8, 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Aspen/Pitkin County Airport (ASE)

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Cheap flights from San Francisco (SFO) to Aspen (ASE)

Prices were available within the past 7 days and start at CA $318 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to Aspen (ASE)

July is typically the cheapest month to fly

From CA $301 - CA $1,040 per traveller.

Graph displaying average flight prices per month

Flight from San Francisco to Aspen (SFO - ASE) route information
Origin airport
San Francisco Intl.
Destination airport
Pitkin County
Distance
1354 km
Average flight time
2 hours 21 mins

San Francisco to Aspen Flights

The easy way to book your flights from San Francisco to Aspen 

With Expedia, it’s simple to find and book flights to Aspen from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Pitkin County, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Francisco to Aspen today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Francisco Intl., SFO to Pitkin County, ASE 

Sort your search results by price to find great deals on your flight from San Francisco to Aspen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Aspen from San Francisco currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Aspen  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Aspen from San Francisco 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Aspen with Expedia today.

Frequently asked questions

How much is a flight from SFO to ASE?
If you're planning on travelling from San Francisco Airport to Pitkin County Airport (ASE), round-trip flights start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to Aspen/Pitkin County Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SFO to ASE that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE). This allows you to lock in a low rate in advance and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from San Francisco Airport to ASE?
The flight from SFO to Aspen/Pitkin County Airport is only around 5 hours and 49 minutes, so don't get too comfy. There's a good chance the next time you peek out the window you'll be descending into Aspen.
How far is the flight from San Francisco Airport to Pitkin County Airport (ASE)?
A flight distance of just 1,350 kilometres separates San Francisco and Aspen. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from SFO to ASE?
United Airlines (UA) will take you from San Francisco Intl. Airport (SFO) to ASE comfortably and reliably. You can choose from 60 direct flights each month on this route.
Are SFO to Aspen/Pitkin County Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from San Francisco Airport to Aspen/Pitkin County Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

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