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Cheap flights from San Diego to Aspen from $236

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 Diego to Aspen departing on 3/12. 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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Find the cheapest flights from San Diego to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 am - 12:51 pm
SAN
-
ASE
5h 31m
1 stop
Delta Logo
12:30 pm - 6:45 pm
ASE
-
SAN
7h 15m
1 stop
$269Delta
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
11:03 am - 4:17 pm
SAN
-
ASE
4h 14m
1 stop
United Airlines Logo
1:22 pm - 7:48 pm
ASE
-
SAN
7h 26m
2 stops
$274United Airlines
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
6:24 am - 11:49 am
SAN
-
ASE
4h 25m
1 stop
American Airlines Logo
10:24 am - 4:00 pm
ASE
-
SAN
6h 36m
1 stop
$302American Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
6:15 am - 2:27 pm
SAN
-
ASE
7h 12m
1 stop
United Airlines Logo
3:40 pm - 8:12 pm
ASE
-
SAN
5h 32m
1 stop
$334United Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
6:15 am - 2:27 pm
SAN
-
ASE
7h 12m
1 stop
United Airlines Logo
3:25 pm - 7:48 pm
ASE
-
SAN
5h 23m
1 stop
$335United Airlines
Wed, Mar 18 - Mon, Mar 23
Delta Logo
6:20 am - 12:51 pm
SAN
-
ASE
5h 31m
1 stop
Delta Logo
12:30 pm - 10:04 am
ASE
-
SAN
22h 34m
2 stops
$337Delta
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
11:03 am - 4:17 pm
SAN
-
ASE
4h 14m
1 stop
United Airlines Logo
6:28 pm - 10:43 pm
ASE
-
SAN
5h 15m
1 stop
$339United Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
6:15 am - 12:51 pm
SAN
-
ASE
5h 36m
1 stop
United Airlines Logo
3:25 pm - 7:48 pm
ASE
-
SAN
5h 23m
1 stop
$340United Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
6:15 am - 4:35 pm
SAN
-
ASE
9h 20m
2 stops
United Airlines Logo
3:25 pm - 7:48 pm
ASE
-
SAN
5h 23m
1 stop
$341United Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
6:15 am - 4:35 pm
SAN
-
ASE
9h 20m
2 stops
United Airlines Logo
3:25 pm - 7:48 pm
ASE
-
SAN
5h 23m
1 stop
$342United Airlines
Wed, Mar 18 - Mon, Mar 23

Delta flights from San Diego to Aspen

Our best Delta deals on San Diego to Aspen flight tickets
Delta
Feb 21
SAN6:20 amSan Diego
5h 31m
1 stop
ASE12:51 pmAspen Pitkin County
Feb 25
ASE12:30 pmAspen Pitkin County
7h 15m
1 stop
SAN6:45 pmSan Diego
$269
Delta
Feb 21
SAN6:20 amSan Diego
5h 31m
1 stop
ASE12:51 pmAspen Pitkin County
Feb 25
ASE12:30 pmAspen Pitkin County
22h 34m
2 stops
SAN10:04 amSan Diego
$337
Delta
Feb 23
SAN6:20 amSan Diego
5h 31m
1 stop
ASE12:51 pmAspen Pitkin County
Feb 27
ASE12:30 pmAspen Pitkin County
22h 25m
1 stop
SAN9:55 amSan Diego
$365

United Airlines flights from San Diego to Aspen

Our best United Airlines deals on San Diego to Aspen flight tickets
United Airlines
Mar 12
SAN11:03 amSan Diego
4h 14m
1 stop
ASE4:17 pmAspen Pitkin County
Mar 17
ASE1:22 pmAspen Pitkin County
7h 26m
2 stops
SAN7:48 pmSan Diego
$274
United Airlines
Feb 14
SAN6:15 amSan Diego
7h 07m
1 stop
ASE2:22 pmAspen Pitkin County
Feb 17
ASE4:01 pmAspen Pitkin County
5h 48m
1 stop
SAN8:49 pmSan Diego
$304
United Airlines
Mar 27
SAN6:15 amSan Diego
7h 12m
1 stop
ASE2:27 pmAspen Pitkin County
Mar 29
ASE3:40 pmAspen Pitkin County
5h 32m
1 stop
SAN8:12 pmSan Diego
$334

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 February 5, 2026.
Use the filters below to find and compare flights from San Diego to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sat 2/21

6:20 am-12:51 pm

1 stop5h 31m

Aspen Pitkin County

Wed 2/25

12:30 pm-6:45 pm

1 stop7h 15m

$269

San DiegoAspen

SAN - ASE

SANASE

San Diego

Thu 3/12

11:03 am-4:17 pm

1 stop4h 14m

Aspen Pitkin County

Tue 3/17

1:22 pm-7:48 pm

2 stops7h 26m

$274

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 3/18

6:24 am-11:49 am

1 stop4h 25m

Aspen Pitkin County

Mon 3/23

10:24 am-4:00 pm

1 stop6h 36m

$302

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 3/27

6:15 am-2:27 pm

1 stop7h 12m

Aspen Pitkin County

Sun 3/29

3:40 pm-8:12 pm

1 stop5h 32m

$334

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 3/18

6:15 am-2:27 pm

1 stop7h 12m

Aspen Pitkin County

Mon 3/23

3:25 pm-7:48 pm

1 stop5h 23m

$335

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sat 2/21

6:20 am-12:51 pm

1 stop5h 31m

Aspen Pitkin County

Wed 2/25

12:30 pm-10:04 am

2 stops22h 34m

$337

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sat 3/7

11:03 am-4:17 pm

1 stop4h 14m

Aspen Pitkin County

Wed 3/11

6:28 pm-10:43 pm

1 stop5h 15m

$339

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 3/18

6:15 am-12:51 pm

1 stop5h 36m

Aspen Pitkin County

Mon 3/23

3:25 pm-7:48 pm

1 stop5h 23m

$340

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 3/18

6:15 am-4:35 pm

2 stops9h 20m

Aspen Pitkin County

Mon 3/23

3:25 pm-7:48 pm

1 stop5h 23m

$341

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 3/18

6:15 am-4:35 pm

2 stops9h 20m

Aspen Pitkin County

Mon 3/23

3:25 pm-7:48 pm

1 stop5h 23m

$342

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 Diego 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 August is, on average, the cheapest month to fly to Aspen from San Diego, with most prices found around $389. If you aren’t able to travel to Aspen during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $398.

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

You are more likely to see cheaper flights to Aspen from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Aspen for around $479 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Aspen from San Diego for as low as $356 on momondo.

When to book flights from San Diego to Aspen

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

Cheap San Diego to Aspen (SAN to ASE) flight deals and tips

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

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from San Diego to Aspen takes 4h 25m
There are no direct flights from San Diego to Aspen. There are no popular flight routes from San Diego to Aspen.
Search flight deals

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

    Aspen Pitkin County is 729.8 mi away from San Diego. Flights usually cover this in 4h 25m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Aspen Pitkin County Airport.

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

    The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Diego to Aspen

Compare and see reviews for airlines that fly from San Diego to Aspen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $215Free CancellationRating
7.9
8,146 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Aspen?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Aspen. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Aspen from San Diego with this policy.

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

momondo helps you find the best flight between San Diego and Aspen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Aspen from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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