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Aspen

$249+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ASE
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap 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 September 13, 2025.

Round-trip from

$249
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$400
From San Antonio to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 13, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/311:10 pmSAT - ASE
1 stop6h 18mUnited Airlines
Mon 11/35:12 pmASE - SAT
1 stop4h 15mUnited Airlines
Deal found 9/10$249
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/264:39 pmSAT - ASE
1 stop6h 00mUnited Airlines
Tue 9/303:25 pmASE - SAT
1 stop4h 30mUnited Airlines
Deal found 9/11$314
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 10/311:10 pmSAT - ASE
1 stop4h 21mUnited Airlines
Sun 11/25:12 pmASE - SAT
1 stop4h 15mUnited Airlines
Deal found 9/12$319
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/271:41 pmSAT - ASE
1 stop5h 45mUnited Airlines
Tue 9/302:00 pmASE - SAT
1 stop5h 55mUnited Airlines
Deal found 9/12$339
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/161:41 pmSAT - ASE
1 stop5h 45mUnited Airlines
Mon 10/201:17 pmASE - SAT
1 stop6h 38mUnited Airlines
Deal found 9/11$388

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 September 13, 2025.
Use the filters below to find and compare flights from San Antonio to Aspen that are best for you.

Fly from

San Antonio

Fly to

Aspen

Route

Depart

Return

Price

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Fri 1/9

6:10 am-11:45 am

1 stop6h 35m

Aspen Pitkin County

Tue 1/13

4:31 pm-11:48 pm

1 stop6h 17m

$249

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Fri 10/31

1:10 pm-6:28 pm

1 stop6h 18m

Aspen Pitkin County

Mon 11/3

5:12 pm-10:27 pm

1 stop4h 15m

$249

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Fri 9/26

4:39 pm-9:39 pm

1 stop6h 00m

Aspen Pitkin County

Tue 9/30

3:25 pm-8:55 pm

1 stop4h 30m

$314

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Sat 1/10

6:10 am-11:45 am

1 stop6h 35m

Aspen Pitkin County

Mon 1/12

12:10 pm-8:42 pm

1 stop7h 32m

$319

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Fri 10/31

1:10 pm-4:31 pm

1 stop4h 21m

Aspen Pitkin County

Sun 11/2

5:12 pm-10:27 pm

1 stop4h 15m

$319

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 1/8

6:09 am-10:04 am

1 stop4h 55m

Aspen Pitkin County

Wed 1/14

12:10 pm-8:42 pm

1 stop7h 32m

$319

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Sat 1/10

4:04 pm-9:59 pm

2 stops6h 55m

Aspen Pitkin County

Tue 1/13

12:36 pm-8:44 pm

1 stop7h 08m

$324

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Sat 9/27

1:41 pm-6:26 pm

1 stop5h 45m

Aspen Pitkin County

Tue 9/30

2:00 pm-8:55 pm

1 stop5h 55m

$339

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Thu 10/16

1:41 pm-6:26 pm

1 stop5h 45m

Aspen Pitkin County

Mon 10/20

1:17 pm-8:55 pm

1 stop6h 38m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, November is the cheapest month in which you can book a flight from San Antonio to Aspen (average of $448). Flying from San Antonio to Aspen in December is currently the most expensive (average of $662). 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 September 13, 2025.
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
8,934 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,934 reviews
United Airlines
7.4
Good
8,934 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,934 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 6h 18m. American Airlines provides one of the quickest options available for as low as $249. 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 $288. Another option worth looking into is United Airlines, starting at $306 round trip. American Airlines is priced at 45% 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, November is the cheapest month in which you can book a flight from San Antonio to Aspen (average of $448). Flying from San Antonio to Aspen in December is currently the most expensive (average of $662). 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
Carbondale
Buena Vista
Snowmass

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Alternative routes for San Antonio to Aspen

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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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$518FlexibilityNo cancel feeOn-time69%

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