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Aspen

$289+ Cheap flights from San Antonio to Aspen (SAT - ASE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ASE
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from San Antonio to Aspen

Cheapest flights from San Antonio to Aspen
Explore the most affordable flight options available from San Antonio to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:47 am
SAT
-
ASE
1 stop4h 24m
United Airlines
Sat 3/285:00 pm
ASE
-
SAT
1 stop4h 57m
United Airlines
Deal found 3/9$289
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:52 am
SAT
-
ASE
1 stop5h 55m
United Airlines
Wed 4/110:15 am
ASE
-
SAT
1 stop5h 41m
United Airlines
Deal found 3/10$309
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:30 am
SAT
-
ASE
1 stop4h 16m
United Airlines
Sat 6/133:25 pm
ASE
-
SAT
1 stop4h 29m
United Airlines
Deal found 3/9$330
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:23 am
SAT
-
ASE
1 stop6h 43m
American Airlines
Wed 4/110:41 am
ASE
-
SAT
1 stop6h 28m
American Airlines
Deal found 3/10$344
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:23 pm
SAT
-
ASE
1 stop4h 12m
United Airlines
Sat 3/285:00 pm
ASE
-
SAT
1 stop4h 57m
United Airlines
Deal found 3/9$379
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:53 am
SAT
-
ASE
1 stop4h 40m
United Airlines
Mon 8/243:25 pm
ASE
-
SAT
1 stop7h 24m
United Airlines
Deal found 3/9$383
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:30 am
SAT
-
ASE
2 stops9h 11m
United Airlines
Wed 7/222:22 pm
ASE
-
SAT
2 stops7h 20m
United Airlines
Deal found 3/11$389

Find flight deals from San Antonio to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$740
Provider with most accurate pricing for San Antonio-Aspen Pitkin County flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Aspen Pitkin County flights.
Search Deals
From San Antonio to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 13, 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

Tue 3/24

5:47 am-9:11 am

1 stop4h 24m

Aspen Pitkin County

Sat 3/28

5:00 pm-10:57 pm

1 stop4h 57m

$289

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 3/26

9:52 am-2:47 pm

1 stop5h 55m

Aspen Pitkin County

Wed 4/1

10:15 am-4:56 pm

1 stop5h 41m

$309

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 3/26

10:23 am-4:06 pm

1 stop6h 43m

Aspen Pitkin County

Wed 4/1

10:41 am-6:09 pm

1 stop6h 28m

$344

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Wed 6/10

5:30 am-8:46 am

1 stop4h 16m

Aspen Pitkin County

Sat 6/13

2:22 pm-10:44 pm

2 stops7h 22m

$357
Quickest round-trip

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Wed 3/25

1:23 pm-4:35 pm

1 stop4h 12m

Aspen Pitkin County

Sat 3/28

5:00 pm-10:57 pm

1 stop4h 57m

$379

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Sat 7/18

5:30 am-1:41 pm

2 stops9h 11m

Aspen Pitkin County

Wed 7/22

2:22 pm-10:42 pm

2 stops7h 20m

$389

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Mon 8/17

5:30 am-10:37 am

2 stops6h 07m

Aspen Pitkin County

Mon 8/24

3:25 pm-11:49 pm

1 stop7h 24m

$423

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Tue 3/31

2:14 pm-8:22 pm

1 stop7h 08m

Aspen Pitkin County

Fri 4/3

1:00 pm-9:03 pm

1 stop7h 03m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first

Compare providers for flights from San Antonio to Aspen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Aspen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Aspen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Aspen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Antonio to Aspen?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Aspen (average of $161). Flying from San Antonio to Aspen in October is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Aspen

Get insights into the airlines that provide service to Aspen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aspen. Reviews last updated March 13, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from San Antonio to Aspen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.1
Good
11,446 reviews
United Airlines
7.4
Good
9,418 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Aspen?

    A quick flight from San Antonio to Aspen can take about 5h 55m. United Airlines provides one of the quickest options available for as low as $309. Airlines will cover a distance of 822 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Antonio to Aspen round-trip?

    Flying on American Airlines is currently your cheapest option to Aspen, with prices starting at $228. Another option worth looking into is United Airlines, starting at $302 round trip. American Airlines is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Antonio to Aspen that include hotel bookings?

    Yes. In addition to deals on San Antonio to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Aspen.

  • Can I find deals for business class flights from San Antonio to Aspen?

    Yes. Cheapflights offers flight deals from San Antonio to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Aspen (average of $161). Flying from San Antonio to Aspen in October is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Buena Vista
Snowmass

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Top 2 airlines flying from San Antonio to Aspen

Discover the top 2 airlines that operate flights from San Antonio to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$595FlexibilityNo cancel feeOn-time69%

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