SAT - ASE

$240 Find Cheap Flights from San Antonio to Aspen - Compare and Save

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 8/14. 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
$319
Typical prices: $364-$306
United Airlines
Sun 9/20Sat 9/26
SAT - ASE • 1 stop
Cheapest one-way
$240
American Airlines
Fri 8/14
SAT - ASE • 1 stop
Top airlines
Cheapest • from $319 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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 $328 (round-trip)
Shortest trip • 5h 12m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Sun, Sep 20 - Sat, Sep 26
United Airlines Logo
5:30 am - 11:32 am
SAT
-
ASE
7h 02m
1 stop
United Airlines Logo
6:00 pm - 11:52 pm
ASE
-
SAT
4h 52m
1 stop
$319United Airlines
Tue, Oct 20 - Sat, Oct 24
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
Sun, Sep 20 - Sat, Sep 26
United Airlines Logo
5:30 am - 10:44 am
SAT
-
ASE
6h 14m
2 stops
United Airlines Logo
6:00 pm - 11:52 pm
ASE
-
SAT
4h 52m
1 stop
$408United 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
Mon, Jun 15 - Fri, Jun 19
United Airlines Logo
5:39 am - 8:46 am
SAT
-
ASE
4h 07m
1 stop
United Airlines Logo
1:22 pm - 8:54 pm
ASE
-
SAT
6h 32m
1 stop
$413United Airlines
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
Tue, Oct 20 - Sat, Oct 24
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
Mon, Jun 15 - Fri, Jun 19
United Airlines Logo
5:39 am - 8:46 am
SAT
-
ASE
4h 07m
1 stop
United Airlines Logo
2:22 pm - 10:42 pm
ASE
-
SAT
7h 20m
2 stops
$469United 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.

How much is a round-trip flight from San Antonio to Aspen?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Aspen departing in September.

What is the cheapest month to fly from San Antonio to Aspen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Aspen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Aspen is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is $1,082 and $741 respectively.

Good to know

Low seasonSeptember
Cheapest flight$240
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 38% 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 5 days, the lowest price for a flight from San Antonio to Aspen was $240 for a one-way ticket and $319 for a round-trip.

  • 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 $633 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 $428 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 9773 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

10.0 ExcellentMarianne, Jun 2026
SAF - DEN
Read more United Airlines reviews

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

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.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

Movies on my phone are great. It would be nice to have a gluten free snack option.

They lost my baggage and I am still struggling to the information and update

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

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

Information on your arrival and departure airports