SAT - ASE

$247 Find Cheap Flights from San Antonio to Aspen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Aspen departing on 3/20. 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
$260
United Airlines
Fri 3/6Mon 3/9
SAT - ASE • 1 stop
Cheapest one-way
$247
Delta
Fri 3/20
SAT - ASE • 1 stop
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

Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
5:47 am - 9:11 am
SAT
-
ASE
4h 24m1 stop
United Airlines Logo
6:28 pm - 11:32 pm
ASE
-
SAT
4h 04m1 stop
$260United Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
5:25 am - 12:12 pm
SAT
-
ASE
7h 47m1 stop
United Airlines Logo
11:45 am - 7:41 pm
ASE
-
SAT
6h 56m1 stop
$319United Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
2:15 pm - 9:59 pm
SAT
-
ASE
8h 44m2 stops
United Airlines Logo
7:00 am - 1:09 pm
ASE
-
SAT
5h 09m1 stop
$324United Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
11:43 am - 6:39 pm
SAT
-
ASE
7h 56m2 stops
United Airlines Logo
3:25 pm - 10:57 pm
ASE
-
SAT
6h 32m2 stops
$330United Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
5:47 am - 9:11 am
SAT
-
ASE
4h 24m1 stop
United Airlines Logo
5:16 pm - 11:32 pm
ASE
-
SAT
5h 16m1 stop
$354United Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
5:47 am - 9:11 am
SAT
-
ASE
4h 24m1 stop
United Airlines Logo
6:39 pm - 8:38 am
ASE
-
SAT
12h 59m2 stops
$359United Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
5:25 am - 12:12 pm
SAT
-
ASE
7h 47m1 stop
United Airlines Logo
7:35 am - 1:09 pm
ASE
-
SAT
4h 34m1 stop
$419United Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
5:25 am - 4:52 pm
SAT
-
ASE
12h 27m2 stops
United Airlines Logo
7:35 am - 1:09 pm
ASE
-
SAT
4h 34m1 stop
$504United Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
5:47 am - 9:11 am
SAT
-
ASE
4h 24m1 stop
United Airlines Logo
2:27 pm - 10:57 pm
ASE
-
SAT
7h 30m2 stops
$548United Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
9:50 am - 6:39 pm
SAT
-
ASE
9h 49m2 stops
United Airlines Logo
12:36 pm - 9:21 pm
ASE
-
SAT
7h 45m2 stops
$706United 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.

Which airlines fly non-stop between San Antonio and Aspen?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Antonio to Aspen.

There are 2 airlines that fly nonstop from San Antonio to Aspen. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $228. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonSeptember
Cheapest flight$247
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 1% 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 $260 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 $527 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 7.2.

  • 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 9138 reviews
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

6.0 GoodAnonymous, Jan 2026
MKE - DEN
Read more United Airlines reviews

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

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

Information on your arrival and departure airports