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Cheap flights from San Francisco to Aspen from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Aspen departing on 1/22. 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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Find the cheapest flights from San Francisco to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:25 pm - 7:52 pmSFO-ASE
2h 27mnonstop
United Airlines Logo
9:40 am - 11:41 amASE-SFO
3h 01mnonstop
$329United Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
4:25 pm - 7:52 pmSFO-ASE
2h 27mnonstop
United Airlines Logo
1:54 pm - 8:07 pmASE-SFO
7h 13m1 stop
$339United Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
8:25 am - 12:17 pmSFO-ASE
2h 52mnonstop
United Airlines Logo
6:39 pm - 8:28 pmASE-SFO
2h 49mnonstop
$347United Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
American Airlines Logo
10:49 pm - 9:51 amSFO-ASE
10h 02m1 stop
American Airlines Logo
7:11 pm - 10:58 pmASE-SFO
4h 47m1 stop
$348American Airlines
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Thu, Dec 25 - Mon, Dec 29
United Airlines Logo
5:00 am - 11:04 amSFO-ASE
5h 04m1 stop
United Airlines Logo
3:00 pm - 8:07 pmASE-SFO
6h 07m1 stop
$349United Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
7:00 am - 7:04 pmSFO-ASE
11h 04m2 stops
American Airlines Logo
4:58 pm - 11:12 pmASE-SFO
7h 14m1 stop
$354American Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
Delta Logo
6:00 am - 12:53 pmSFO-ASE
5h 53m1 stop
Delta Logo
12:24 pm - 1:43 pmASE-SFO
26h 19m2 stops
$357Delta
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Fri, Jan 30 - Fri, Feb 6
Delta Logo
6:00 am - 12:50 pmSFO-ASE
5h 50m1 stop
Delta Logo
1:37 pm - 5:52 pmASE-SFO
5h 15m1 stop
$359Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
6:44 am - 6:52 pmSFO-ASE
11h 08m1 stop
American Airlines Logo
11:31 am - 4:02 pmASE-SFO
5h 31m1 stop
$362American Airlines
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Sat, Feb 28 - Tue, Mar 3
Delta Logo
6:00 am - 12:38 pmSFO-ASE
5h 38m1 stop
Delta Logo
12:17 pm - 2:36 pmASE-SFO
27h 19m1 stop
$372Delta
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Tue, Dec 2 - Fri, Dec 5

American Airlines flights from San Francisco to Aspen

Our best American Airlines deals on San Francisco to Aspen flight tickets
American Airlines
Dec 25
SFO10:49 pmSan Francisco
10h 02m
1 stop
ASE9:51 amAspen Pitkin County
Dec 29
ASE7:11 pmAspen Pitkin County
4h 47m
1 stop
SFO10:58 pmSan Francisco
$348
Find similar
American Airlines
Jan 10
SFO7:00 amSan Francisco
11h 04m
2 stops
ASE7:04 pmAspen Pitkin County
Jan 16
ASE4:58 pmAspen Pitkin County
7h 14m
1 stop
SFO11:12 pmSan Francisco
$354
Find similar
American Airlines
Feb 28
SFO6:44 amSan Francisco
11h 08m
1 stop
ASE6:52 pmAspen Pitkin County
Mar 3
ASE11:31 amAspen Pitkin County
5h 31m
1 stop
SFO4:02 pmSan Francisco
$362
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Delta flights from San Francisco to Aspen

Our best Delta deals on San Francisco to Aspen flight tickets
Delta
Jan 30
SFO6:00 amSan Francisco
5h 53m
1 stop
ASE12:53 pmAspen Pitkin County
Feb 6
ASE12:24 pmAspen Pitkin County
26h 19m
2 stops
SFO1:43 pmSan Francisco
$357
Find similar
Delta
Mar 7
SFO6:00 amSan Francisco
5h 50m
1 stop
ASE12:50 pmAspen Pitkin County
Mar 11
ASE1:37 pmAspen Pitkin County
5h 15m
1 stop
SFO5:52 pmSan Francisco
$359
Find similar
Delta
Dec 2
SFO6:00 amSan Francisco
5h 38m
1 stop
ASE12:38 pmAspen Pitkin County
Dec 5
ASE12:17 pmAspen Pitkin County
27h 19m
1 stop
SFO2:36 pmSan Francisco
$372
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momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Aspen 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 November 5, 2025.
Use the filters below to find and compare flights from San Francisco to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Sat 1/31

4:25 pm-7:52 pm

Nonstop2h 27m

Aspen Pitkin County

Sat 2/7

9:40 am-11:41 am

Nonstop3h 01m

$329

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Sat 1/31

4:25 pm-7:52 pm

Nonstop2h 27m

Aspen Pitkin County

Sat 2/7

1:54 pm-8:07 pm

1 stop7h 13m

$339

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Fri 2/6

8:25 am-12:17 pm

Nonstop2h 52m

Aspen Pitkin County

Sat 2/14

6:39 pm-8:28 pm

Nonstop2h 49m

$347

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Thu 12/25

10:49 pm-9:51 am

1 stop10h 02m

Aspen Pitkin County

Mon 12/29

7:11 pm-10:58 pm

1 stop4h 47m

$348

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Fri 1/9

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Mon 1/12

3:00 pm-8:07 pm

1 stop6h 07m

$349

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Sat 1/10

7:00 am-7:04 pm

2 stops11h 04m

Aspen Pitkin County

Fri 1/16

4:58 pm-11:12 pm

1 stop7h 14m

$354

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Fri 1/30

6:00 am-12:53 pm

1 stop5h 53m

Aspen Pitkin County

Fri 2/6

12:24 pm-1:43 pm

2 stops26h 19m

$357

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Sat 3/7

6:00 am-12:50 pm

1 stop5h 50m

Aspen Pitkin County

Wed 3/11

1:37 pm-5:52 pm

1 stop5h 15m

$359

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Sat 2/28

6:44 am-6:52 pm

1 stop11h 08m

Aspen Pitkin County

Tue 3/3

11:31 am-4:02 pm

1 stop5h 31m

$362

San FranciscoAspen

SFO - ASE

SFOASE

San Francisco

Tue 12/2

6:00 am-12:38 pm

1 stop5h 38m

Aspen Pitkin County

Fri 12/5

12:17 pm-2:36 pm

1 stop27h 19m

$372

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 Aspen from

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

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 Aspen?

The month of September is, on average, the cheapest month to fly to Aspen from San Francisco, with most prices found around $349. If you aren’t able to travel to Aspen during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $400.

What is the cheapest day to depart on your flight to Aspen?

The cheapest day to depart from San Francisco to Aspen is on a Saturday when prices can be found for as low as $423. The most expensive day to fly to Aspen is Thursday, with ticket prices averaging around $615.

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

In the afternoon is the cheapest time of day to fly from San Francisco to Aspen when you can find flight prices for as low as $510. Flying to Aspen in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $802. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Aspen from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Aspen for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Aspen from San Francisco for as low as $306 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Aspen Pitkin County 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 San Francisco to Aspen flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Aspen.

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

As of November 2025, prices for San Francisco to Aspen flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Aspen

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

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

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

Best Price Found

$278

Fastest flight time

2h 24m

Direct flights

Every day

Airports in Aspen

1 airport
The best one-way flight to Aspen from San Francisco in the past 72 hours is $278. The best round-trip flight deal from San Francisco to Aspen found on momondo in the last 72 hours is $361.
The fastest flight from San Francisco to Aspen takes 2h 24m
Direct flights go from San Francisco to Aspen every day.
There is 1 airport near Aspen: Aspen Pitkin County (ASE)
Search flight deals

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

    The straight-line distance from San Francisco to Aspen Pitkin County is 847.2 mi. Flights usually cover this in 2h 24m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Aspen Pitkin County Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Aspen Pitkin County Airport.

  • What documentation or ID do you need to fly to Aspen Pitkin County Airport?

    The required travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Aspen Pitkin County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from San Francisco to Aspen

Compare and see reviews for airlines that fly from San Francisco to Aspen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
American AirlinesPriceFrom $368Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Leadville
Snowmass
Carbondale
Buena Vista

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Aspen for you.

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

Yes. All flights to Aspen from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Francisco to Aspen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Aspen, momondo offers a useful price alert feature which will track prices for flights to Aspen from San Francisco and alert you when they change.

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