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Cheap flights from San Diego to Aspen from $219

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:44 am - 7:55 pm
SAN
-
ASE
7h 11m
1 stop
United Airlines Logo
5:10 pm - 8:46 pm
ASE
-
SAN
4h 36m
1 stop
$329United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
10:49 am - 7:55 pm
SAN
-
ASE
8h 06m
2 stops
United Airlines Logo
6:12 pm - 10:25 pm
ASE
-
SAN
5h 13m
1 stop
$334United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
2:24 pm - 8:55 pm
SAN
-
ASE
5h 31m
1 stop
United Airlines Logo
8:00 am - 11:35 am
ASE
-
SAN
4h 35m
1 stop
$339United Airlines
Sun, Sep 27 - Thu, Oct 1
Delta Logo
3:00 pm - 8:25 pm
SAN
-
ASE
4h 25m
1 stop
Delta Logo
12:03 pm - 3:10 pm
ASE
-
SAN
4h 07m
1 stop
$354Delta
Thu, Jul 30 - Fri, Aug 14
United Airlines Logo
12:41 pm - 7:52 pm
SAN
-
ASE
6h 11m
1 stop
United Airlines Logo
8:05 am - 11:35 am
ASE
-
SAN
4h 30m
1 stop
$359United Airlines
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
2:24 pm - 9:29 pm
SAN
-
ASE
6h 05m
2 stops
United Airlines Logo
9:40 am - 1:44 pm
ASE
-
SAN
5h 04m
1 stop
$364United Airlines
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
12:37 pm - 8:16 pm
SAN
-
ASE
6h 39m
1 stop
United Airlines Logo
8:05 am - 11:35 am
ASE
-
SAN
4h 30m
1 stop
$379United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
2:24 pm - 9:29 pm
SAN
-
ASE
6h 05m
2 stops
United Airlines Logo
5:05 pm - 8:37 pm
ASE
-
SAN
4h 32m
1 stop
$384United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
2:24 pm - 8:26 pm
SAN
-
ASE
5h 02m
1 stop
United Airlines Logo
8:05 am - 11:35 am
ASE
-
SAN
4h 30m
1 stop
$394United Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
2:24 pm - 9:29 pm
SAN
-
ASE
6h 05m
2 stops
United Airlines Logo
8:05 am - 11:35 am
ASE
-
SAN
4h 30m
1 stop
$399United Airlines
Wed, Sep 16 - Mon, Sep 21

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American Airlines flights from San Diego to Aspen

Our best American Airlines deals on San Diego to Aspen flight tickets
American Airlines
Jun 29
SAN6:25 amSan Diego
13h 11m
2 stops
ASE8:36 pmAspen Pitkin County
Jun 30
ASE7:36 amAspen Pitkin County
7h 44m
1 stop
SAN2:20 pmSan Diego
$514
American Airlines
Jun 29
SAN6:25 amSan Diego
13h 11m
2 stops
ASE8:36 pmAspen Pitkin County
Jun 30
ASE7:36 amAspen Pitkin County
8h 51m
2 stops
SAN3:27 pmSan Diego
$519
American Airlines
Aug 28
SAN6:25 amSan Diego
12h 51m
2 stops
ASE8:16 pmAspen Pitkin County
Sep 2
ASE10:31 amAspen Pitkin County
8h 47m
2 stops
SAN6:18 pmSan Diego
$595

United Airlines flights from San Diego to Aspen

Our best United Airlines deals on San Diego to Aspen flight tickets
United Airlines
Jul 4
SAN11:44 amSan Diego
7h 11m
1 stop
ASE7:55 pmAspen Pitkin County
Jul 8
ASE5:10 pmAspen Pitkin County
4h 36m
1 stop
SAN8:46 pmSan Diego
$329
United Airlines
Jul 4
SAN10:49 amSan Diego
8h 06m
2 stops
ASE7:55 pmAspen Pitkin County
Jul 8
ASE6:12 pmAspen Pitkin County
5h 13m
1 stop
SAN10:25 pmSan Diego
$334
United Airlines
Sep 27
SAN2:24 pmSan Diego
5h 31m
1 stop
ASE8:55 pmAspen Pitkin County
Oct 1
ASE8:00 amAspen Pitkin County
4h 35m
1 stop
SAN11:35 amSan Diego
$339

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 June 20, 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

Cheapest round-trip

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sat 7/4

11:44 am-7:55 pm

1 stop7h 11m

Aspen Pitkin County

Wed 7/8

5:10 pm-8:46 pm

1 stop4h 36m

$329

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sat 7/4

10:49 am-7:55 pm

2 stops8h 06m

Aspen Pitkin County

Wed 7/8

6:12 pm-10:25 pm

1 stop5h 13m

$334

San DiegoAspen

SAN - ASE

SANASE

San Diego

Sun 9/27

2:24 pm-8:55 pm

1 stop5h 31m

Aspen Pitkin County

Thu 10/1

8:00 am-11:35 am

1 stop4h 35m

$339
Quickest round-trip

San DiegoAspen

SAN - ASE

SANASE

San Diego

Thu 7/30

3:00 pm-8:25 pm

1 stop4h 25m

Aspen Pitkin County

Fri 8/14

12:03 pm-3:10 pm

1 stop4h 07m

$354

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 8/28

12:41 pm-7:52 pm

1 stop6h 11m

Aspen Pitkin County

Wed 9/2

8:05 am-11:35 am

1 stop4h 30m

$359

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 8/28

2:24 pm-9:29 pm

2 stops6h 05m

Aspen Pitkin County

Wed 9/2

9:40 am-1:44 pm

1 stop5h 04m

$364

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 9/16

12:37 pm-8:16 pm

1 stop6h 39m

Aspen Pitkin County

Sat 9/19

8:05 am-11:35 am

1 stop4h 30m

$379

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 9/16

2:24 pm-9:29 pm

2 stops6h 05m

Aspen Pitkin County

Sat 9/19

5:05 pm-8:37 pm

1 stop4h 32m

$384

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 9/16

2:24 pm-8:26 pm

1 stop5h 02m

Aspen Pitkin County

Mon 9/21

8:05 am-11:35 am

1 stop4h 30m

$394

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 9/16

2:24 pm-9:29 pm

2 stops6h 05m

Aspen Pitkin County

Mon 9/21

8:05 am-11:35 am

1 stop4h 30m

$399

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

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 Diego, with most prices found around $338. If you aren’t able to travel to Aspen during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $361.

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 13m

Direct flights

None
The fastest flight from San Diego to Aspen takes 4h 13m
There are no direct flights from San Diego to Aspen. There are no popular flight routes from San Diego to Aspen.
Search flight deals

Frequently asked questions about flying from San Diego to Aspen

  • 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 13m, 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
7.8
8,420 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,865 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
Carbondale
Snowmass
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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