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Cheap flights from Aspen to San Francisco from $304

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to San Francisco departing on 1/17. 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.
United Airlines Logo
3:00 pm - 7:10 am
ASE
-
SFO
17h 10m2 stops
United Airlines Logo
9:10 am - 4:20 pm
SFO
-
ASE
6h 10m1 stop
$304United Airlines
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
5:33 pm - 1:34 pm
ASE
-
SFO
21h 01m1 stop
United Airlines Logo
4:25 pm - 7:52 pm
SFO
-
ASE
2h 27mnonstop
$349United Airlines
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
7:27 pm - 9:20 pm
ASE
-
SFO
2h 53mnonstop
United Airlines Logo
9:00 am - 12:52 pm
SFO
-
ASE
2h 52mnonstop
$369United Airlines
Fri, Feb 6 - Sun, Feb 8
United Airlines Logo
9:40 am - 11:41 am
ASE
-
SFO
3h 01mnonstop
United Airlines Logo
5:00 am - 11:04 am
SFO
-
ASE
5h 04m1 stop
$379United Airlines
Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
1:09 pm - 9:37 pm
ASE
-
SFO
9h 28m1 stop
American Airlines Logo
4:30 pm - 11:37 am
SFO
-
ASE
18h 07m1 stop
$382American Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:30 am - 4:34 pm
ASE
-
SFO
10h 04m2 stops
American Airlines Logo
4:30 pm - 11:37 am
SFO
-
ASE
18h 07m1 stop
$387American Airlines
Tue, Jan 13 - Tue, Jan 20
Delta Logo
12:24 pm - 5:58 pm
ASE
-
SFO
6h 34m1 stop
Delta Logo
5:55 am - 12:53 pm
SFO
-
ASE
5h 58m1 stop
$389Delta
Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
7:30 am - 4:34 pm
ASE
-
SFO
10h 04m2 stops
American Airlines Logo
7:00 am - 7:04 pm
SFO
-
ASE
11h 04m2 stops
$399American Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
7:55 pm - 12:26 am
ASE
-
SFO
5h 31m1 stop
United Airlines Logo
4:20 pm - 7:47 pm
SFO
-
ASE
2h 27mnonstop
$419United Airlines
Sat, Dec 27 - Tue, Dec 30
United Airlines Logo
7:55 pm - 12:26 am
ASE
-
SFO
5h 31m1 stop
United Airlines Logo
1:25 pm - 8:25 pm
SFO
-
ASE
6h 00m1 stop
$429United Airlines
Sat, Dec 27 - Tue, Dec 30

United Airlines flights from Aspen to San Francisco

Our best United Airlines deals on Aspen to San Francisco flight tickets
United Airlines
Jan 17
ASE3:00 pmAspen Pitkin County
17h 10m
2 stops
SFO7:10 amSan Francisco
Jan 18
SFO9:10 amSan Francisco
6h 10m
1 stop
ASE4:20 pmAspen Pitkin County
$304
Find similar
United Airlines
Jan 17
ASE5:33 pmAspen Pitkin County
21h 01m
1 stop
SFO1:34 pmSan Francisco
Jan 18
SFO4:25 pmSan Francisco
2h 27m
ASE7:52 pmAspen Pitkin County
$349
Find similar
United Airlines
Feb 6
ASE7:27 pmAspen Pitkin County
2h 53m
SFO9:20 pmSan Francisco
Feb 8
SFO9:00 amSan Francisco
2h 52m
ASE12:52 pmAspen Pitkin County
$369
Find similar

American Airlines flights from Aspen to San Francisco

Our best American Airlines deals on Aspen to San Francisco flight tickets
American Airlines
Jan 17
ASE2:07 pmAspen Pitkin County
9h 43m
1 stop
SFO10:50 pmSan Francisco
Jan 18
SFO6:42 amSan Francisco
11h 32m
1 stop
ASE7:14 pmAspen Pitkin County
$379
Find similar
American Airlines
Jan 13
ASE1:09 pmAspen Pitkin County
9h 28m
1 stop
SFO9:37 pmSan Francisco
Jan 20
SFO4:30 pmSan Francisco
18h 07m
1 stop
ASE11:37 amAspen Pitkin County
$382
Find similar
American Airlines
Jan 13
ASE7:30 amAspen Pitkin County
10h 04m
2 stops
SFO4:34 pmSan Francisco
Jan 20
SFO4:30 pmSan Francisco
18h 07m
1 stop
ASE11:37 amAspen Pitkin County
$387
Find similar

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 December 16, 2025.
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

Sat 1/17

3:00 pm-7:10 am

2 stops17h 10m

San Francisco

Sun 1/18

9:10 am-4:20 pm

1 stop6h 10m

$304

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Sat 1/17

5:33 pm-1:34 pm

1 stop21h 01m

San Francisco

Sun 1/18

4:25 pm-7:52 pm

Nonstop2h 27m

$349

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Fri 2/6

7:27 pm-9:20 pm

Nonstop2h 53m

San Francisco

Sun 2/8

9:00 am-12:52 pm

Nonstop2h 52m

$369

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Fri 1/9

9:40 am-11:41 am

Nonstop3h 01m

San Francisco

Fri 1/16

5:00 am-11:04 am

1 stop5h 04m

$379

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Tue 1/13

1:09 pm-9:37 pm

1 stop9h 28m

San Francisco

Tue 1/20

4:30 pm-11:37 am

1 stop18h 07m

$382

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Tue 1/13

7:30 am-4:34 pm

2 stops10h 04m

San Francisco

Tue 1/20

4:30 pm-11:37 am

1 stop18h 07m

$387

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Fri 1/9

12:24 pm-5:58 pm

1 stop6h 34m

San Francisco

Fri 1/16

5:55 am-12:53 pm

1 stop5h 58m

$389

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Tue 1/13

7:30 am-4:34 pm

2 stops10h 04m

San Francisco

Tue 1/20

7:00 am-7:04 pm

2 stops11h 04m

$399

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Sat 12/27

7:55 pm-12:26 am

1 stop5h 31m

San Francisco

Tue 12/30

4:20 pm-7:47 pm

Nonstop2h 27m

$419

AspenSan Francisco

ASE - SFO

ASESFO

Aspen Pitkin County

Sat 12/27

7:55 pm-12:26 am

1 stop5h 31m

San Francisco

Tue 12/30

1:25 pm-8:25 pm

1 stop6h 00m

$429

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 typical price of a round-trip flight between Aspen and San Francisco?

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 Tuesday when prices can be found for as low as $332. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,936.

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 morning. Our users have found flights to San Francisco in the morning for as low as $420. Flights in the evening are often more expensive with an average ticket price of $1,936.

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 37% 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

$523

Fastest flight time

2h 49m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Aspen in the past 72 hours is $523. The best round-trip flight deal from Aspen to San Francisco found on momondo in the last 72 hours is $524.
The fastest flight from Aspen to San Francisco takes 2h 49m
Direct flights go from Aspen to San Francisco on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

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
Berkeley
Santa Clara
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Salinas
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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