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Cheap flights from San Antonio to Aspen from $155

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 Antonio to Aspen departing on 11/8. 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

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Find the cheapest flights from San Antonio to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:01 am
SAT
-
ASE
6h 01m
1 stop
American Airlines Logo
7:30 am - 1:07 pm
ASE
-
SAT
4h 37m
1 stop
$329American Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:30 am - 10:44 am
SAT
-
ASE
6h 14m
2 stops
United Airlines Logo
6:05 pm - 11:58 pm
ASE
-
SAT
4h 53m
1 stop
$344United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:30 am - 8:51 am
SAT
-
ASE
4h 21m
1 stop
United Airlines Logo
2:00 pm - 8:45 pm
ASE
-
SAT
5h 45m
1 stop
$399United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
9:00 am - 12:26 pm
SAT
-
ASE
4h 26m
1 stop
United Airlines Logo
9:00 am - 9:16 pm
ASE
-
SAT
11h 16m
2 stops
$404United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
5:30 am - 10:51 am
SAT
-
ASE
6h 21m
2 stops
United Airlines Logo
3:30 pm - 10:38 pm
ASE
-
SAT
6h 08m
2 stops
$409United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
11:47 am - 8:31 pm
SAT
-
ASE
9h 44m
2 stops
United Airlines Logo
11:20 am - 7:30 pm
ASE
-
SAT
7h 10m
2 stops
$414United Airlines
Tue, Oct 20 - Sat, Oct 24
Delta Logo
5:30 am - 11:21 am
SAT
-
ASE
6h 51m
1 stop
Delta Logo
7:30 am - 3:09 pm
ASE
-
SAT
6h 39m
1 stop
$419Delta
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
5:00 am - 10:01 am
SAT
-
ASE
6h 01m
1 stop
American Airlines Logo
7:30 am - 1:07 pm
ASE
-
SAT
4h 37m
1 stop
$435American Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
5:30 am - 11:55 am
SAT
-
ASE
7h 25m
1 stop
United Airlines Logo
1:25 pm - 9:16 pm
ASE
-
SAT
6h 51m
1 stop
$452United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
9:00 am - 12:26 pm
SAT
-
ASE
4h 26m
1 stop
United Airlines Logo
9:00 am - 9:16 pm
ASE
-
SAT
11h 16m
2 stops
$457United Airlines
Tue, Oct 20 - Sat, Oct 24

United Airlines flights from San Antonio to Aspen

Our best United Airlines deals on San Antonio to Aspen flight tickets
United Airlines
Sep 23
SAT5:30 amSan Antonio
6h 14m
2 stops
ASE10:44 amAspen Pitkin County
Sep 26
ASE6:05 pmAspen Pitkin County
4h 53m
1 stop
SAT11:58 pmSan Antonio
$344
United Airlines
Oct 20
SAT5:30 amSan Antonio
4h 21m
1 stop
ASE8:51 amAspen Pitkin County
Oct 24
ASE2:00 pmAspen Pitkin County
5h 45m
1 stop
SAT8:45 pmSan Antonio
$399
United Airlines
Oct 20
SAT9:00 amSan Antonio
4h 26m
1 stop
ASE12:26 pmAspen Pitkin County
Oct 24
ASE9:00 amAspen Pitkin County
11h 16m
2 stops
SAT9:16 pmSan Antonio
$404

American Airlines flights from San Antonio to Aspen

Our best American Airlines deals on San Antonio to Aspen flight tickets
American Airlines
Sep 23
SAT5:00 amSan Antonio
6h 01m
1 stop
ASE10:01 amAspen Pitkin County
Sep 26
ASE7:30 amAspen Pitkin County
4h 37m
1 stop
SAT1:07 pmSan Antonio
$329
American Airlines
Sep 10
SAT5:00 amSan Antonio
6h 01m
1 stop
ASE10:01 amAspen Pitkin County
Sep 14
ASE7:30 amAspen Pitkin County
4h 37m
1 stop
SAT1:07 pmSan Antonio
$435
American Airlines
Sep 10
SAT5:00 amSan Antonio
6h 01m
1 stop
ASE10:01 amAspen Pitkin County
Sep 14
ASE7:30 amAspen Pitkin County
4h 37m
1 stop
SAT1:07 pmSan Antonio
$481

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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 7, 2026.
Use the filters below to find and compare flights from San Antonio to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Wed 9/23

5:00 am-10:01 am

1 stop6h 01m

Aspen Pitkin County

Sat 9/26

7:30 am-1:07 pm

1 stop4h 37m

$329

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Wed 9/23

5:30 am-10:44 am

2 stops6h 14m

Aspen Pitkin County

Sat 9/26

6:05 pm-11:58 pm

1 stop4h 53m

$344
Quickest round-trip

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

5:30 am-8:51 am

1 stop4h 21m

Aspen Pitkin County

Sat 10/24

2:00 pm-8:45 pm

1 stop5h 45m

$399

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

9:00 am-12:26 pm

1 stop4h 26m

Aspen Pitkin County

Sat 10/24

9:00 am-9:16 pm

2 stops11h 16m

$404

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

5:30 am-10:51 am

2 stops6h 21m

Aspen Pitkin County

Sat 10/24

3:30 pm-10:38 pm

2 stops6h 08m

$409

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

11:47 am-8:31 pm

2 stops9h 44m

Aspen Pitkin County

Sat 10/24

11:20 am-7:30 pm

2 stops7h 10m

$414

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 9/10

5:30 am-11:21 am

1 stop6h 51m

Aspen Pitkin County

Mon 9/14

7:30 am-3:09 pm

1 stop6h 39m

$419

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 9/10

5:00 am-10:01 am

1 stop6h 01m

Aspen Pitkin County

Mon 9/14

7:30 am-1:07 pm

1 stop4h 37m

$435

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

5:30 am-11:55 am

1 stop7h 25m

Aspen Pitkin County

Sat 10/24

1:25 pm-9:16 pm

1 stop6h 51m

$452

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 10/20

9:00 am-12:26 pm

1 stop4h 26m

Aspen Pitkin County

Sat 10/24

9:00 am-9:16 pm

2 stops11h 16m

$457

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 Antonio 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 Antonio and Aspen?

What is the cheapest month to fly to Aspen?

The month of May is, on average, the cheapest month to fly to Aspen from San Antonio, with most prices found around $0. If you aren’t able to travel to Aspen during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from San Antonio to Aspen

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

Cheap San Antonio to Aspen (SAT to ASE) flight deals and tips

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

Fastest flight time

4h 17m

Direct flights

None
The fastest flight from San Antonio to Aspen takes 4h 17m
There are no direct flights from San Antonio to Aspen. There are no popular flight routes from San Antonio to Aspen.
Search flight deals

Frequently asked questions about flying from San Antonio to Aspen

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

    The straight-line distance from San Antonio to Aspen Pitkin County is 823.8 mi. By plane, this route typically takes 4h 17m.

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

    Prices for flights from San Antonio Airport to Aspen Pitkin County Airport are updated daily.

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

  • How old do you have to be to fly from San Antonio 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 Antonio Airport to Aspen Pitkin County Airport.

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

    The travel and health documents you'll need for your trip to Aspen Pitkin County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Aspen Pitkin County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Antonio to Aspen

Compare and see reviews for airlines that fly from San Antonio to Aspen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
9,777 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 Antonio to Aspen?

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 Aspen from San Antonio.

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

All flight searches from San Antonio to Aspen on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Aspen from San Antonio.

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

Yes momondo offers price alerts on flights to Aspen from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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