$264 Cheap Flights from San Francisco (SFO) to Aspen (ASE)

View $264 flight on Mon, Feb 2, 2026Opens in a new window

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

Cheap Flights from San Francisco to Aspen (SFO-ASE)

Prices were available within the past 7 days and start at $264 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 21 - Wed, Jan 28
SFO
San Francisco
ASE
Aspen
$329 Roundtrip, just found
$329
Roundtrip
just found
Select United flight, departing Wed, Jan 21 from San Francisco to Aspen, returning Wed, Jan 28, priced at $329 just found
United
Fri, Nov 14 - Sun, Nov 16
SFO
San Francisco
ASE
Aspen
$334 Roundtrip, found 6 days ago
$334
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 14 from San Francisco to Aspen, returning Sun, Nov 16, priced at $334 found 6 days ago
United
Wed, Dec 24 - Tue, Dec 30
SFO
San Francisco
ASE
Aspen
$339 Roundtrip, just found
$339
Roundtrip
just found
Select United flight, departing Wed, Dec 24 from San Francisco to Aspen, returning Tue, Dec 30, priced at $339 just found
United
Fri, Nov 14 - Sun, Nov 16
SFO
San Francisco
ASE
Aspen
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 14 from San Francisco to Aspen, returning Sun, Nov 16, priced at $347 found 6 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
SFO
San Francisco
ASE
Aspen
$349 Roundtrip, just found
$349
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 21 from San Francisco to Aspen, returning Wed, Jan 28, priced at $349 just found
Delta
Wed, Jan 21 - Wed, Jan 28
SFO
San Francisco
ASE
Aspen
$349 Roundtrip, just found
$349
Roundtrip
just found
Select Delta flight, departing Wed, Jan 21 from San Francisco to Aspen, returning Wed, Jan 28, priced at $349 just found
United
Fri, Jan 9 - Wed, Jan 14
SFO
San Francisco
ASE
Aspen
$350 Roundtrip, found 11 hours ago
$350
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Jan 9 from San Francisco to Aspen, returning Wed, Jan 14, priced at $350 found 11 hours ago
United
Sun, Jan 4 - Sat, Jan 10
SFO
San Francisco
ASE
Aspen
$351 Roundtrip, found 5 days ago
$351
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 4 from San Francisco to Aspen, returning Sat, Jan 10, priced at $351 found 5 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
SFO
San Francisco
ASE
Aspen
$354 Roundtrip, just found
$354
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 21 from San Francisco to Aspen, returning Wed, Jan 28, priced at $354 just found
Alaska Airlines
Thu, Jan 22 - Mon, Jan 26
SFO
San Francisco
ASE
Aspen
$359 Roundtrip, found 6 days ago
$359
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from San Francisco to Aspen, returning Mon, Jan 26, priced at $359 found 6 days ago

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

September is typically the cheapest month to fly

From $209 - $575 per traveler.

Alternative airports near Aspen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eagle County Regional EGE. Cheapest option available. Average driving time to city center is 1 hour 25 minutes. Flights from $319
EGE
Eagle County Regional
Cheapest
Average driving time to city center1 h 25 min
Flights from $319

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE) cost?
Grab a cheap one-way flight from $264 or cheap return flight from $329 from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
January is the most affordable month to fly from SFO to ASE. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
When jetting out of San Francisco Intl. Airport (SFO), you can jump on a direct flight to Pitkin County Airport (ASE) with United Airlines.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SFO to ASE flight.
How many flights per day from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
When departing from San Francisco Intl. Airport (SFO), you can choose from an average of 2 daily direct flights to Pitkin County Airport (ASE).
What are the most popular departure times for flights from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
Flights between SFO and ASE tend to be busiest at 8 AM. If you'd like a more relaxed experience and possibly cheaper fares, look for a departure that's outside typical rush times.
What day of the week has the most flights from SFO to ASE?
If you depart on a Saturday, you'll get the largest range of choices for flights from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE).
What is the earliest flight from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
The first flight of the day leaving San Francisco Intl. Airport (SFO) is at around 8:25AM UTC-8. Catch this flight and you'll land at Pitkin County Airport (ASE) at approximately 12:18PM UTC-7. The entire trip takes 2h 53m.
How long does it take to fly from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
The average flight time from SFO to ASE is 2 hours and 37 minutes, covering a total distance of 850 mi.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
Book a flight from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Aspen from San Francisco Intl. Airport (SFO)?
If you're taking a direct flight from San Francisco Intl. Airport (SFO) to Aspen, you can touch down at either Pitkin County Airport (ASE) or Eagle County Regional Airport (EGE).
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE) last-minute?
Waiting until just before your departure to book a flight from SFO to ASE generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a SFO to ASE flight and hotel package?
Compared with arranging flights and hotels separately, booking a SFO to ASE flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Pitkin County Airport (ASE)?
If you booked your SFO to ASE flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Pitkin County
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$329
Distance
846 mi

Book with confidence

San Francisco to Aspen Flights

The cheapest times to fly from San Francisco to Aspen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Aspen are during the month of January. You can find some of the cheapest flights from San Francisco to Aspen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Aspen

Sunday is one of the best days to book for cheap flights from San Francisco to Aspen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Aspen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Aspen in 2025. You can also book with separate airlines for your outbound and return journeys, from $264 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Aspen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Aspen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Aspen Flights

Explore a world of travel with Expedia

*Available to One Key members.