SAT - ASE

$329 Find Cheap Flights from San Antonio to Aspen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Aspen departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Aspen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Aspen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Aspen, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
United Airlines
Thu 4/16Mon 4/20
SAT - ASE • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Aspen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $507 (round-trip)
Shortest trip • 5h 02m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Aspen (SAT-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Aspen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Aspen

Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
8:45 am - 1:23 pm
SAT
-
ASE
5h 38m
1 stop
United Airlines Logo
2:27 pm - 8:42 pm
ASE
-
SAT
5h 15m
1 stop
$329United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
9:40 am - 4:35 pm
SAT
-
ASE
7h 55m
2 stops
United Airlines Logo
3:29 pm - 8:42 pm
ASE
-
SAT
4h 13m
1 stop
$334United Airlines
Sat, Jun 20 - Sat, Aug 29
American Airlines Logo
5:00 am - 10:00 am
SAT
-
ASE
6h 00m
1 stop
American Airlines Logo
7:30 am - 2:56 pm
ASE
-
SAT
6h 26m
1 stop
$343American Airlines
Sat, Jun 20 - Sat, Aug 29
American Airlines Logo
5:00 am - 10:00 am
SAT
-
ASE
6h 00m
1 stop
American Airlines Logo
7:30 am - 2:56 pm
ASE
-
SAT
6h 26m
1 stop
$357American Airlines
Sat, Jun 20 - Sat, Aug 29
United Airlines Logo
5:30 am - 8:46 am
SAT
-
ASE
4h 16m
1 stop
United Airlines Logo
8:08 am - 7:53 pm
ASE
-
SAT
10h 45m
2 stops
$414United Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
4:35 pm - 9:26 pm
SAT
-
ASE
5h 51m
1 stop
United Airlines Logo
9:15 am - 4:55 pm
ASE
-
SAT
6h 40m
1 stop
$429United Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
5:30 am - 10:51 am
SAT
-
ASE
6h 21m
2 stops
United Airlines Logo
9:15 am - 4:55 pm
ASE
-
SAT
6h 40m
1 stop
$454United Airlines
Thu, Jun 18 - Sat, Aug 29
United Airlines Logo
5:30 am - 10:51 am
SAT
-
ASE
6h 21m
1 stop
United Airlines Logo
8:08 am - 9:16 pm
ASE
-
SAT
12h 08m
2 stops
$459United Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
4:35 pm - 9:26 pm
SAT
-
ASE
5h 51m
1 stop
United Airlines Logo
3:25 pm - 8:54 pm
ASE
-
SAT
4h 29m
1 stop
$485United Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
4:35 pm - 9:26 pm
SAT
-
ASE
5h 51m
1 stop
United Airlines Logo
2:22 pm - 10:42 pm
ASE
-
SAT
7h 20m
2 stops
$490United Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Aspen flights

Get data-powered insights and trends into flights from San Antonio to Aspen to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from San Antonio to Aspen?

Percentage of 1-stop round-trip flights from San Antonio to Aspen chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Denver (DEN) is the top choice – 79% of KAYAK users who clicked on 1-stop flights from San Antonio to Aspen picked an itinerary connecting there.

What is the cheapest layover airport when flying from San Antonio to Aspen?

Average round-trip price for 1-stop flights from San Antonio to Aspen clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Houston (IAH) offer the most affordable fares, with an average round-trip price of $507.

Which layover airport offers the shortest total travel time from San Antonio to Aspen?

Shortest average total travel time for 1-stop one-way flights from San Antonio to Aspen via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 5h 02m.

Which layover airport has the quickest connection when flying from San Antonio to Aspen?

Average layover duration at different layover airports for 1-stop one-way flights from San Antonio to Aspen, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Houston (IAH) often has the shortest layovers from San Antonio to Aspen, with an average of 0h 53m.

Good to know

Low seasonSeptember
Cheapest flight$329
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from San Antonio to Aspen

When to book flights from San Antonio to Aspen

Are your dates flexible? Find out the best times to travel from San Antonio to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Aspen

  • What is the cheapest flight from San Antonio to Aspen?

    In the last 3 days, the lowest price for a flight from San Antonio to Aspen was $329 for a round-trip ticket.

  • Do I need a passport to fly between San Antonio and Aspen?

    No

  • Which airports will I be using when flying from San Antonio to Aspen?

    San Antonio and Aspen are both served by 1 main airport. You will leave San Antonio from San Antonio and will be arriving at Aspen Pitkin County.

  • Which aircraft models fly most regularly from San Antonio to Aspen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Aspen?

    oneworld, and Star Alliance are the airline alliances operating flights between San Antonio and Aspen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Aspen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Aspen are United Airlines and American Airlines. With an average price for the route of $626 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $549 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from San Antonio to Aspen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Aspen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Aspen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Aspen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aspen with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and ASE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Aspen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aspen from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Antonio to Aspen

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Aspen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Aspen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9542 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

8.0 ExcellentAnonymous, Apr 2026
SMF - DEN
Read more United Airlines reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Both of my flights arrived early and check in process was smooth

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Everything you need to know for your flight from San Antonio to Aspen

Information on your arrival and departure airports