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Cheap flights from Aspen to San Francisco from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to San Francisco departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:20 pm - 8:25 am
ASE
-
SFO
21h 05m
1 stop
Delta Logo
5:50 pm - 12:56 pm
SFO
-
ASE
18h 06m
1 stop
$355Delta
Fri, Mar 27 - Sat, Mar 28
United Airlines Logo
1:40 pm - 3:29 pm
ASE
-
SFO
2h 49mnonstop
United Airlines Logo
6:48 pm - 10:15 pm
SFO
-
ASE
2h 27mnonstop
$369United Airlines
Sat, Mar 21 - Thu, Mar 26
Delta Logo
12:20 pm - 7:54 am
ASE
-
SFO
20h 34m
1 stop
Delta Logo
5:50 pm - 12:56 pm
SFO
-
ASE
18h 06m
1 stop
$370Delta
Thu, Mar 26 - Sat, Mar 28
Delta Logo
12:20 pm - 8:25 am
ASE
-
SFO
21h 05m
1 stop
Delta Logo
6:00 am - 12:56 pm
SFO
-
ASE
5h 56m
1 stop
$372Delta
Fri, Mar 27 - Sun, Mar 29
American Airlines Logo
12:19 pm - 9:13 pm
ASE
-
SFO
9h 54m
1 stop
American Airlines Logo
6:20 am - 6:54 pm
SFO
-
ASE
11h 34m
1 stop
$375American Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
1:51 pm - 7:02 pm
ASE
-
SFO
6h 11m
1 stop
United Airlines Logo
9:25 am - 1:08 pm
SFO
-
ASE
2h 43mnonstop
$379United Airlines
Sat, Mar 21 - Thu, Mar 26
Delta Logo
12:20 pm - 11:00 pm
ASE
-
SFO
11h 40m
1 stop
Delta Logo
9:35 pm - 12:56 pm
SFO
-
ASE
14h 21m
1 stop
$385Delta
Thu, Mar 26 - Mon, Mar 30
Delta Logo
12:20 pm - 11:00 pm
ASE
-
SFO
11h 40m
1 stop
Delta Logo
6:00 am - 12:56 pm
SFO
-
ASE
5h 56m
1 stop
$387Delta
Thu, Mar 26 - Sun, Mar 29
Delta Logo
12:00 pm - 5:50 pm
ASE
-
SFO
6h 50m
1 stop
Delta Logo
1:00 pm - 8:03 pm
SFO
-
ASE
6h 03m
1 stop
$389Delta
Tue, Jul 14 - Wed, Jul 22
United Airlines Logo
7:00 am - 8:57 am
ASE
-
SFO
2h 57mnonstop
United Airlines Logo
6:00 am - 2:15 pm
SFO
-
ASE
7h 15m
1 stop
$391United Airlines
Tue, Jul 14 - Tue, Jul 21

United Airlines flights from Aspen to San Francisco

Our best United Airlines deals on Aspen to San Francisco flight tickets
United Airlines
Mar 21
ASE1:40 pmAspen Pitkin County
2h 49m
SFO3:29 pmSan Francisco
Mar 26
SFO6:48 pmSan Francisco
2h 27m
ASE10:15 pmAspen Pitkin County
$369
United Airlines
Mar 21
ASE1:51 pmAspen Pitkin County
6h 11m
1 stop
SFO7:02 pmSan Francisco
Mar 26
SFO9:25 amSan Francisco
2h 43m
ASE1:08 pmAspen Pitkin County
$379
United Airlines
Jul 14
ASE7:00 amAspen Pitkin County
2h 57m
SFO8:57 amSan Francisco
Jul 21
SFO6:00 amSan Francisco
7h 15m
1 stop
ASE2:15 pmAspen Pitkin County
$391

American Airlines flights from Aspen to San Francisco

Our best American Airlines deals on Aspen to San Francisco flight tickets
American Airlines
Feb 18
ASE12:19 pmAspen Pitkin County
9h 54m
1 stop
SFO9:13 pmSan Francisco
Feb 21
SFO6:20 amSan Francisco
11h 34m
1 stop
ASE6:54 pmAspen Pitkin County
$375
American Airlines
Feb 19
ASE7:00 amAspen Pitkin County
9h 00m
1 stop
SFO3:00 pmSan Francisco
Feb 22
SFO6:00 amSan Francisco
4h 49m
1 stop
ASE11:49 amAspen Pitkin County
$394
American Airlines
Feb 4
ASE1:44 pmAspen Pitkin County
7h 26m
1 stop
SFO8:10 pmSan Francisco
Feb 10
SFO7:00 amSan Francisco
11h 04m
2 stops
ASE7:04 pmAspen Pitkin County
$469

momondo Fare Finder

 
Customize your flight search to find flights from Aspen to San Francisco 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, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Aspen to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Fri 3/27

12:20 pm-8:25 am

1 stop21h 05m

San Francisco

Sat 3/28

5:50 pm-12:56 pm

1 stop18h 06m

$355

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Sat 3/21

1:40 pm-3:29 pm

Nonstop2h 49m

San Francisco

Thu 3/26

6:48 pm-10:15 pm

Nonstop2h 27m

$369

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Thu 3/26

12:20 pm-7:54 am

1 stop20h 34m

San Francisco

Sat 3/28

5:50 pm-12:56 pm

1 stop18h 06m

$370

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Fri 3/27

12:20 pm-8:25 am

1 stop21h 05m

San Francisco

Sun 3/29

6:00 am-12:56 pm

1 stop5h 56m

$372

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Wed 2/18

12:19 pm-9:13 pm

1 stop9h 54m

San Francisco

Sat 2/21

6:20 am-6:54 pm

1 stop11h 34m

$375

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Sat 3/21

1:51 pm-7:02 pm

1 stop6h 11m

San Francisco

Thu 3/26

9:25 am-1:08 pm

Nonstop2h 43m

$379

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Thu 3/26

12:20 pm-11:00 pm

1 stop11h 40m

San Francisco

Mon 3/30

9:35 pm-12:56 pm

1 stop14h 21m

$385

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Thu 3/26

12:20 pm-11:00 pm

1 stop11h 40m

San Francisco

Sun 3/29

6:00 am-12:56 pm

1 stop5h 56m

$387

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Tue 7/14

12:00 pm-5:50 pm

1 stop6h 50m

San Francisco

Wed 7/22

1:00 pm-8:03 pm

1 stop6h 03m

$389

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Tue 7/14

7:00 am-8:57 am

Nonstop2h 57m

San Francisco

Tue 7/21

6:00 am-2:15 pm

1 stop7h 15m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Aspen to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $332.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Aspen to San Francisco is on a Thursday when prices can be found for as low as $389. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,038.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Aspen to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $408. Flights at noon are often more expensive with an average ticket price of $897.

What is the cheapest Aspen Pitkin County to San Francisco flight route?

Fly from Aspen Pitkin County to San Francisco for the best Aspen Pitkin County - San Francisco flight prices

What cabin class options are available on Aspen Pitkin County to San Francisco flights?

There are 4 cabin classes available to choose from on Aspen Pitkin County to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Aspen to San Francisco flights?

You could potentially save up to 3% on your flight if you consider stops on a Aspen to San Francisco flight.

How have Aspen to San Francisco flight prices changed over time?

When to book flights from Aspen to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Aspen to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Aspen to San Francisco (ASE to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Aspen to San Francisco

Best Price Found

$427

Fastest flight time

2h 49m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Aspen in the past 72 hours is $427. The best round-trip flight deal from Aspen to San Francisco found on momondo in the last 72 hours is $439.
The fastest flight from Aspen to San Francisco takes 2h 49m
Direct flights go from Aspen to San Francisco every day.
There is 1 airport in San Francisco. From Aspen there are direct flights to San Francisco (SFO).
Search flight deals

  • How far is Aspen Pitkin County to San Francisco by plane?

    San Francisco is 847.2 mi away from Aspen Pitkin County. Flights usually cover this in 2h 49m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Aspen Pitkin County Airport to San Francisco Airport?

    Prices for flights from Aspen Pitkin County Airport to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Aspen Pitkin County Airport to San Francisco Airport?

  • How old do you have to be to fly from Aspen Pitkin County Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Aspen Pitkin County Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Aspen to San Francisco?

  • What is the most popular airline from Aspen to San Francisco?

Best airlines flying from Aspen to San Francisco

Compare and see reviews for airlines that fly from Aspen to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,124 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,212 reviews
Search United Airlines flights

  • United Airlines Flights From Aspen to San Francisco

    United Airlines operates around 14 flights from Aspen to San Francisco every week. The average price of these flights found in the last 72 hours has been $379, but momondo users have found United Airlines deals from Aspen to San Francisco from as low as $269 round-trip. United Airlines has been scored 7.4/10 in 9,212 reviews.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Livermore
Sunnyvale
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Aspen to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Aspen.

Can I find flights from Aspen to San Francisco with flexible booking policies on momondo?

All flight searches from Aspen to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Aspen to San Francisco?

Once all potential Aspen to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Aspen to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Aspen to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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