HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aspen

$361+ Cheap flights from San Antonio to Aspen (SAT - ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ASE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Aspen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$374
(United Airlines)

One-way from

$361
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$525
From San Antonio to Aspen Pitkin County
Search Deals
One-way flight from San Antonio to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/115:15 amSAT - ASE
1 stop6h 40mUnited Airlines
Sat 8/168:50 amASE - SAT
1 stop7h 10mUnited Airlines
Deal found 6/11$374
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:31 pmSAT - ASE
1 stop19h 33mAmerican Airlines
Fri 6/1310:22 amASE - SAT
1 stop4h 06mAmerican Airlines
Deal found 6/11$1,234

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 June 12, 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

Mon 8/11

5:15 am-10:55 am

1 stop6h 40m

Aspen Pitkin County

Sat 8/16

8:50 am-5:00 pm

1 stop7h 10m

$374

San AntonioAspen

SAT - ASE

SATASE

San Antonio

Wed 6/18

4:51 pm-9:24 pm

1 stop5h 33m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $670). 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.

Rainfall in Aspen by month

Plan your trip to Aspen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aspen ranges from 1.0 - 1.8 inches per month. April is typically the wettest month, when rainfall can reach 1.8 in. January is typically the driest time to visit Aspen when rainfall is around 1.0 in.

Temperature in Aspen by month

Plan your trip to Aspen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aspen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

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.

  • What is the cheapest airline to fly from San Antonio to Aspen round-trip?

    Flying on United Airlines is currently your cheapest option to Aspen, with prices starting at $374. United Airlines is priced at 24% 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 $670). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Snowmass Village
Carbondale
Buena Vista
Snowmass

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Aspen

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Denver flights
Hobby to Denver flights
George Bush Intcntl to Denver flights
Austin to Denver flights
Love Field to Denver flights
San Antonio to Denver flights
Dallas/Fort Worth to Colorado Springs flights
Hobby to Colorado Springs flights
Dallas/Fort Worth to Montrose flights
George Bush Intcntl to Colorado Springs flights
El Paso to Denver flights
Hobby to Aspen flights
Hobby to Montrose flights
Dallas/Fort Worth to Durango flights
Hobby to Durango flights
George Bush Intcntl to Aspen flights
Dallas/Fort Worth to Grand Junction flights
Love Field to Colorado Springs flights
George Bush Intcntl to Durango flights
George Bush Intcntl to Montrose flights
Dallas/Fort Worth to Vail flights
Austin to Aspen flights
Austin to Colorado Springs flights
Austin to Durango flights
Dallas/Fort Worth to Gunnison flights
Dallas/Fort Worth to Aspen flights
San Antonio to Colorado Springs flights
McAllen to Denver flights
Corpus Christi to Denver flights
Hobby to Vail flights
Austin to Grand Junction flights
Midland to Denver flights
George Bush Intcntl to Vail flights
Austin to Montrose flights
Lubbock to Denver flights
Harlingen to Denver flights
Austin to Gunnison flights
Hobby to Grand Junction flights
George Bush Intcntl to Gunnison flights
Hobby to Hayden flights
Dallas/Fort Worth to Alamosa flights
Corpus Christi to Colorado Springs flights
George Bush Intcntl to Hayden flights
Midland to Colorado Springs flights
George Bush Intcntl to Grand Junction flights
Austin to Vail flights
San Antonio to Montrose flights
Love Field to Aspen flights
Dallas/Fort Worth to Hayden flights
Austin to Hayden flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$358Average$543FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.