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

SFO — ASE
Feb 7 — Feb 141

The best prices from San Francisco to Aspen Pitkin County are usually found in January or September, booked 39 days in advance, depart on a Saturday or Monday and return on a Wednesday

How to find the cheapest flight from San Francisco (SFO) to Aspen (ASE)

All the information you need to plan the best SFO to ASE flight in 2023: compare San Francisco to Aspen flight prices with the expected peak season, weather and rainfall in Aspen.

SFO - ASE

Price

$389 - $617

ASE

Temperature

19.4 - 64.4 °F

ASE

Rainfall

1 - 1.8 inches

Popular inDecemberHigh demand for flights, 13% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 27% potential price drop
Round-trip from$389From San Francisco to Aspen Pitkin County
One-way from$259One-way flight from San Francisco to Aspen Pitkin County

What is the cheapest day to fly round-trip from San Francisco to Aspen?

Wednesday flights are generally found to be more expensive for flights from San Francisco to Aspen. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Aspen.

How far in advance should I book a flight from San Francisco to Aspen?

Users have found that booking a flight from San Francisco to Aspen at least 39 days early can save you up to 25% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from San Francisco to Aspen for as little as $528 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $615 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to Aspen?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Aspen. Flights to Aspen from San Francisco in January are about $534 on average during January, but can be found for as low as $309.

When is the cheapest time to fly from San Francisco to Aspen (SFO - ASE)?

A simple way to save on the total cost of your ticket is to fly from San Francisco to Aspen in the afternoon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

Cheap flights from San Francisco to Aspen in February, March 2023

The best prices found for SFO to ASE flights for February, March
Feb 27 - Mar 1
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 38m
$340

United Airlines

Pick Dates

Deal found 1/31

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 14m
$350

United Airlines

Pick Dates

Deal found 1/30

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

7h 11m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 00m
$359

Delta

Pick Dates

Deal found 1/30

San Francisco to Aspen 2023 flight deals

Cheap flights to Aspen from San Francisco found for this year
Feb 27 - Mar 1
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 38m
$340

United Airlines

Pick Dates

Deal found 1/31

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 14m
$350

United Airlines

Pick Dates

Deal found 1/30

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

7h 11m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 00m
$359

Delta

Pick Dates

Deal found 1/30

Cheap United Airlines flights from San Francisco to Aspen

Feb 27 - Mar 1
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 38m
$340

United Airlines

Pick Dates

Deal found 1/31

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 14m
$350

United Airlines

Pick Dates

Deal found 1/30

Mar 4 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 17m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 42m
$360

United Airlines

Pick Dates

Deal found 1/31

Cheap Delta flights from San Francisco to Aspen

Feb 27 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

7h 11m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 00m
$359

Delta

Pick Dates

Deal found 1/30

Feb 14 - Feb 17
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

4h 43m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 56m
$439

Delta

Pick Dates

Deal found 1/30

Feb 8 - Feb 12
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

7h 11m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

5h 56m
$2,100

Delta

Pick Dates

Deal found 1/30

Non-stop flights to Aspen from San Francisco

Save time with San Francisco to Aspen direct flight deals
Feb 27 - Mar 1
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 38m
$340

United Airlines

Pick Dates

Deal found 1/31

Mar 4 - Mar 7
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 17m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 42m
$360

United Airlines

Pick Dates

Deal found 1/31

Mar 18 - Mar 24
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 17m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 42m
$380

United Airlines

Pick Dates

Deal found 1/30

Last minute flights from San Francisco to Aspen

Late deals on return flights to Aspen from San Francisco, departing today and this week
Feb 12 - Feb 14
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 32m
ASE

Aspen Pitkin County

SFO

San Francisco

Nonstop

2h 38m
$460

United Airlines

Pick Dates

Deal found 1/30

Feb 12 - Feb 14
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 14m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

6h 17m
$470

United Airlines

Pick Dates

Deal found 1/30

Feb 9 - Feb 16
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

20h 06m
ASE

Aspen Pitkin County

SFO

San Francisco

1 stop

10h 28m
$479

American Airlines

Pick Dates

Deal found 2/2

One-way flights to Aspen from San Francisco

The cheapest one-way flights from San Francisco to Aspen
Mar 5
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 17m
$224

United Airlines

Pick Dates

Deal found 2/1

Mar 5
SFO

San Francisco

ASE

Aspen Pitkin County

1 stop

4h 44m
$234

United Airlines

Pick Dates

Deal found 2/1

Feb 25
SFO

San Francisco

ASE

Aspen Pitkin County

Nonstop

2h 32m
$244

United Airlines

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing Aspen

Alaska Airlines
8.0
Very good
1,360 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.2

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Alaska Airlines
8.0
Very good
1,360 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.2

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Delta
7.9
Good
2,034 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.2

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

United Airlines
7.6
Good
1,184 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.2

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

American Airlines
7.4
Good
1,668 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.2

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Related info for your journey

Useful info, stats and facts about San Francisco to Aspen flights.

What airports do I use to fly from San Francisco to Aspen?

If you wish to fly to Aspen from San Francisco, then you need to book flights from San Francisco to Aspen Pitkin County. There are 2 flights from San Francisco (SFO) to Pitkin County (ASE) per day to choose from. Flights to Aspen from San Francisco are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 13m is how long a nonstop flight from San Francisco to Aspen Pitkin County typically takes.

Which airlines flying from San Francisco to Aspen Pitkin County have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Undisclosed Carrier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Francisco to Aspen for under $400 on Cheapflights?

Yes, there are multiple flights from San Francisco to Aspen for under $400. The cheapest flight booked recently is on United Airlines for just $340, but on average you can expect to pay $393.

Are there nonstop flights from San Francisco to Aspen for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Aspen under $400. A good price for a nonstop flight from San Francisco to Aspen is less than $472.

Are there last-minute flights available from San Francisco to Aspen for under $500?

There are currently 20+ open flights from San Francisco to Aspen within the next 7 days for less than $500.

What days are nonstop flights available from San Francisco to Aspen?

Nonstop flights can be found on the following days: Friday.

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

2 flight departures from San Francisco to Aspen per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from San Francisco to Aspen?

Airlines like United Airlines, Delta, and American Airlines fly from San Francisco to Aspen in about 2h 14m. The time it takes to get you to your destination can typically vary by up to 12h 28m. Airlines will cover a distance of 850 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 flying from San Francisco to Aspen round-trip?

Flying on United Airlines is currently your cheapest option to Aspen, with prices starting at $340. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $359 and $364, respectively. You may be able to fly from San Francisco to Aspen for 36% less than the average price by searching for these airlines.

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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $224. Users have also found prices from $254 and $258 on Delta and American Airlines, respectively.

What are the most popular airlines that fly from San Francisco to Aspen?

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from San Francisco to Aspen.

What are the most reliable airlines from San Francisco to Aspen?

No one likes to see their flight delayed. When booking a flight from San Francisco to Aspen consider choosing Air New Zealand (64%), SkyWest Airlines (44%) or United Airlines (44%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from San Francisco to Aspen?

On average you can expect to pay $1,277 for a flight from San Francisco to Aspen. The cheapest flight overall is $224 while the most popular route, (San Francisco - Aspen Pitkin County) is currently priced at $458.

Alternative routes for San Francisco to Aspen

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

Top 2 airlines flying from San Francisco to Aspen

The chart below displays the airlines Cheapflights users traveling from San Francisco to Aspen choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$293Average$424FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$337Average$554FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from San Francisco to Aspen

See what time of day planes typically take off from San Francisco to Aspen
1%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
56%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Aspen

See how many times per day planes take to the skies headed from San Francisco to Aspen
Sunday2daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday2daily flights
Thursday3daily flights
Friday2daily flights
Saturday1daily flight
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