Cheap flights from San Diego to Aspen from $216

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 2/1. 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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Cheap round-trip flights

American Airlines Logo
10:56 am - 6:25 pmSAN-ASE
6h 29m1 stop
American Airlines Logo
4:31 pm - 9:59 pmASE-SAN
6h 28m1 stop
$229American Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
10:56 am - 6:25 pmSAN-ASE
6h 29m1 stop
American Airlines Logo
8:08 am - 2:53 pmASE-SAN
7h 45m2 stops
$234American Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
4:03 pm - 9:19 pmSAN-ASE
4h 16m1 stop
United Airlines Logo
8:10 am - 1:40 pmASE-SAN
6h 30m1 stop
$248United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
2:21 pm - 9:19 pmSAN-ASE
5h 58m2 stops
United Airlines Logo
8:10 am - 1:40 pmASE-SAN
6h 30m1 stop
$253United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
10:47 am - 7:34 pmSAN-ASE
7h 47m1 stop
American Airlines Logo
7:33 am - 3:48 pmASE-SAN
9h 15m1 stop
$294American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
10:09 am - 7:34 pmSAN-ASE
8h 25m2 stops
American Airlines Logo
7:33 am - 2:32 pmASE-SAN
7h 59m1 stop
$300American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
4:03 pm - 9:19 pmSAN-ASE
4h 16m1 stop
United Airlines Logo
8:10 am - 1:40 pmASE-SAN
6h 30m1 stop
$301United Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
2:21 pm - 9:19 pmSAN-ASE
5h 58m2 stops
United Airlines Logo
7:35 am - 1:40 pmASE-SAN
7h 05m2 stops
$312United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
10:00 am - 5:52 pmSAN-ASE
6h 52m1 stop
Delta Logo
12:10 pm - 3:19 pmASE-SAN
4h 09m1 stop
$464Delta
Find Deal
Fri, Oct 10 - Thu, Oct 16
Delta Logo
10:00 am - 5:52 pmSAN-ASE
6h 52m1 stop
Delta Logo
12:10 pm - 3:19 pmASE-SAN
4h 09m1 stop
$509Delta
Find Deal
Wed, Oct 8 - Sun, Oct 12

Delta flights from San Diego to Aspen

Our best Delta deals on San Diego to Aspen flight tickets
Delta
Oct 10
SAN10:00 amSan Diego
6h 52m
1 stop
ASE5:52 pmAspen Pitkin County
Oct 16
ASE12:10 pmAspen Pitkin County
4h 09m
1 stop
SAN3:19 pmSan Diego
Delta
Oct 8
SAN10:00 amSan Diego
6h 52m
1 stop
ASE5:52 pmAspen Pitkin County
Oct 12
ASE12:10 pmAspen Pitkin County
4h 09m
1 stop
SAN3:19 pmSan Diego

American Airlines flights from San Diego to Aspen

Our best American Airlines deals on San Diego to Aspen flight tickets
American Airlines
Jan 23
SAN10:56 amSan Diego
6h 29m
1 stop
ASE6:25 pmAspen Pitkin County
Jan 27
ASE4:31 pmAspen Pitkin County
6h 28m
1 stop
SAN9:59 pmSan Diego
American Airlines
Jan 23
SAN10:56 amSan Diego
6h 29m
1 stop
ASE6:25 pmAspen Pitkin County
Jan 27
ASE8:08 amAspen Pitkin County
7h 45m
2 stops
SAN2:53 pmSan Diego
American Airlines
Dec 9
SAN10:47 amSan Diego
7h 47m
1 stop
ASE7:34 pmAspen Pitkin County
Dec 13
ASE7:33 amAspen Pitkin County
9h 15m
1 stop
SAN3:48 pmSan Diego

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 August 28, 2025.
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

Fri 1/23

10:56 am-6:25 pm

1 stop6h 29m

Aspen Pitkin County

Tue 1/27

4:31 pm-9:59 pm

1 stop6h 28m

$229

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 1/23

10:56 am-6:25 pm

1 stop6h 29m

Aspen Pitkin County

Tue 1/27

8:08 am-2:53 pm

2 stops7h 45m

$234

San DiegoAspen

SAN - ASE

SANASE

San Diego

Thu 9/18

4:03 pm-9:19 pm

1 stop4h 16m

Aspen Pitkin County

Mon 9/22

8:10 am-1:40 pm

1 stop6h 30m

$248

San DiegoAspen

SAN - ASE

SANASE

San Diego

Thu 9/18

2:21 pm-9:19 pm

2 stops5h 58m

Aspen Pitkin County

Mon 9/22

8:10 am-1:40 pm

1 stop6h 30m

$253

San DiegoAspen

SAN - ASE

SANASE

San Diego

Tue 12/9

10:47 am-7:34 pm

1 stop7h 47m

Aspen Pitkin County

Sat 12/13

7:33 am-3:48 pm

1 stop9h 15m

$294

San DiegoAspen

SAN - ASE

SANASE

San Diego

Tue 12/9

10:09 am-7:34 pm

2 stops8h 25m

Aspen Pitkin County

Sat 12/13

7:33 am-2:32 pm

1 stop7h 59m

$300

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 9/19

4:03 pm-9:19 pm

1 stop4h 16m

Aspen Pitkin County

Sun 9/21

8:10 am-1:40 pm

1 stop6h 30m

$301

San DiegoAspen

SAN - ASE

SANASE

San Diego

Thu 9/18

2:21 pm-9:19 pm

2 stops5h 58m

Aspen Pitkin County

Mon 9/22

7:35 am-1:40 pm

2 stops7h 05m

$312

San DiegoAspen

SAN - ASE

SANASE

San Diego

Fri 10/10

10:00 am-5:52 pm

1 stop6h 52m

Aspen Pitkin County

Thu 10/16

12:10 pm-3:19 pm

1 stop4h 09m

$464

San DiegoAspen

SAN - ASE

SANASE

San Diego

Wed 10/8

10:00 am-5:52 pm

1 stop6h 52m

Aspen Pitkin County

Sun 10/12

12:10 pm-3:19 pm

1 stop4h 09m

$509

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 June is, on average, the cheapest month to fly to Aspen from San Diego, with most prices found around $394. If you aren’t able to travel to Aspen during the month of June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $398.

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

The cheapest day to depart from San Diego to Aspen is on a Friday when prices can be found for as low as $491. The most expensive day to fly to Aspen is Monday, with ticket prices averaging around $566.

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

In the morning is the cheapest time of day to fly from San Diego to Aspen when you can find flight prices for as low as $514. Flying to Aspen in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $613. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $543 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 $418 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

Direct flights

None
There are no direct flights from San Diego to Aspen. There are no popular flight routes 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 16m, 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 $228Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
8,944 reviews
Search United 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 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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Tue 9/2
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