What airlines fly to Aspen?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Aspen from San Antonio according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Aspen. Keep in mind that there are 5 different airlines that fly to Aspen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Aspen Pitkin County?

American Airlines and United Airlines are the most popular carriers operating from San Antonio to Aspen Pitkin County

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?

There are 2 operators available for flights from San Antonio Airport to Aspen Pitkin County Airport as of July 2025.

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.

$207 Cheap Flights from San Antonio to Aspen in 2025

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Find the cheapest flights from San Antonio to Aspen

Round-trip

One-way

Last minute

Cheap round-trip flights

5:15 am - 11:21 amSAT-ASE

7h 06m1 stop

7:16 am - 5:06 pmASE-SAT

8h 50m1 stop

$298Delta

Find Deal

Sat, Aug 23 - Wed, Aug 27

6:04 am - 9:50 amSAT-ASE

4h 46m1 stop

4:37 pm - 11:40 pmASE-SAT

6h 03m1 stop

$303American Airlines

Find Deal

Thu, Jul 31 - Thu, Aug 7

4:36 pm - 9:19 pmSAT-ASE

5h 43m1 stop

6:15 pm - 11:59 pmASE-SAT

4h 44m1 stop

$304United Airlines

Find Deal

Tue, Jul 15 - Sat, Jul 19

6:00 am - 9:47 amSAT-ASE

4h 47m1 stop

4:53 pm - 10:12 pmASE-SAT

4h 19m1 stop

$307American Airlines

Find Deal

Sat, Aug 23 - Wed, Aug 27

7:15 am - 8:06 pmSAT-ASE

13h 51m2 stops

8:45 am - 4:51 pmASE-SAT

7h 06m1 stop

$312United Airlines

Find Deal

Sat, Aug 23 - Wed, Aug 27

5:15 am - 8:42 amSAT-ASE

4h 27m1 stop

6:15 pm - 11:59 pmASE-SAT

4h 44m1 stop

$314United Airlines

Find Deal

Mon, Jul 21 - Tue, Jul 29

5:15 am - 8:42 amSAT-ASE

4h 27m1 stop

6:15 pm - 8:50 amASE-SAT

13h 35m3 stops

$317United Airlines

Find Deal

Thu, Jul 31 - Thu, Aug 7

9:56 am - 8:12 pmSAT-ASE

11h 16m2 stops

6:15 pm - 11:59 pmASE-SAT

4h 44m1 stop

$319United Airlines

Find Deal

Mon, Jul 21 - Tue, Jul 29

11:45 am - 8:09 pmSAT-ASE

9h 24m2 stops

1:15 pm - 10:48 pmASE-SAT

8h 33m2 stops

$343United Airlines

Find Deal

Sat, Aug 23 - Wed, Aug 27

9:56 am - 8:12 pmSAT-ASE

11h 16m2 stops

3:23 pm - 10:59 pmASE-SAT

6h 36m2 stops

$350United Airlines

Find Deal

Mon, Jul 21 - Tue, Jul 29

American Airlines flights from San Antonio to Aspen

Our best American Airlines deals on San Antonio to Aspen flight tickets

American Airlines

Jul 31

SAT6:04 amSan Antonio

4h 46m

1 stop

ASE9:50 amAspen Pitkin County

Aug 7

ASE4:37 pmAspen Pitkin County

6h 03m

1 stop

SAT11:40 pmSan Antonio

$303

Find similar

American Airlines

Aug 23

SAT6:00 amSan Antonio

4h 47m

1 stop

ASE9:47 amAspen Pitkin County

Aug 27

ASE4:53 pmAspen Pitkin County

4h 19m

1 stop

SAT10:12 pmSan Antonio

$307

Find similar

American Airlines

Jul 7

SAT6:04 amSan Antonio

4h 46m

1 stop

ASE9:50 amAspen Pitkin County

Jul 11

ASE4:35 pmAspen Pitkin County

5h 36m

1 stop

SAT11:11 pmSan Antonio

$636

Find similar

United Airlines flights from San Antonio to Aspen

Our best United Airlines deals on San Antonio to Aspen flight tickets

United Airlines

Jul 15

SAT4:36 pmSan Antonio

5h 43m

1 stop

ASE9:19 pmAspen Pitkin County

Jul 19

ASE6:15 pmAspen Pitkin County

4h 44m

1 stop

SAT11:59 pmSan Antonio

$304

Find similar

United Airlines

Aug 23

SAT7:15 amSan Antonio

13h 51m

2 stops

ASE8:06 pmAspen Pitkin County

Aug 27

ASE8:45 amAspen Pitkin County

7h 06m

1 stop

SAT4:51 pmSan Antonio

$312

Find similar

United Airlines

Jul 21

SAT5:15 amSan Antonio

4h 27m

1 stop

ASE8:42 amAspen Pitkin County

Jul 29

ASE6:15 pmAspen Pitkin County

4h 44m

1 stop

SAT11:59 pmSan Antonio

$314

Find similar

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

Prices

Airlines

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

The cheapest day to depart from San Antonio to Aspen is on a Saturday when prices can be found for as low as $454. The most expensive day to fly to Aspen is Monday, with ticket prices averaging around $543.

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 Antonio to Aspen when you can find flight prices for as low as $448. Flying to Aspen in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $543. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best Price Found	$207
Fastest flight time	4h 27m
Direct flights	None
Airports in Aspen	1 airport

The best one-way flight to Aspen from San Antonio in the past 72 hours is $207. The best round-trip flight deal from San Antonio to Aspen found on momondo in the last 72 hours is $298.

The fastest flight from San Antonio to Aspen takes 4h 27m

There are no direct flights from San Antonio to Aspen. Popular non-direct route for this connection is San Antonio Airport - Aspen Pitkin County Airport.

There is 1 airport near Aspen: Aspen Pitkin County (ASE)

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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 27m.
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?
There are 2 operators available for flights from San Antonio Airport to Aspen Pitkin County Airport as of July 2025.
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?
Based on momondo bookings for flights between San Antonio and Aspen, the leading airline is United Airlines, making up 68% of the total bookings. Other popular airlines include American Airlines with 32%.

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 Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 8,858 reviews		Search United Airlines flights

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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.