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$349+ Cheap flights from Louisville to Aspen (SDF - 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ASE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Louisville to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)
Provider with most accurate pricing for Louisville Intl-Aspen Pitkin County flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Aspen Pitkin County flights.
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From Louisville Intl to Aspen Pitkin County
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Find flight deals from Louisville to Aspen

Cheapest flights from Louisville to Aspen
Explore the most affordable flight options available from Louisville to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 3/135:47 amSDF - ASE
1 stop6h 18mAmerican Airlines
Mon 3/174:43 pmASE - SDF
1 stop5h 25mAmerican Airlines
Deal found 2/19$349
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/17:02 amSDF - ASE
2 stops11h 13mUnited Airlines
Thu 3/612:35 pmASE - SDF
1 stop7h 56mUnited Airlines
Deal found 2/19$505

Find flights from Louisville to Aspen within your budget

Customize your flight search to find flights from Louisville 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 February 20, 2025.

Fly from

Louisville

Fly to

Aspen

Route

Depart

Return

Price

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Thu 3/13

5:47 am-10:05 am

1 stop6h 18m

Aspen Pitkin County

Mon 3/17

4:43 pm-12:08 am

1 stop5h 25m

$349

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Wed 3/5

7:02 am-4:15 pm

2 stops11h 13m

Aspen Pitkin County

Mon 3/10

10:00 am-10:31 pm

2 stops10h 31m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • Most accurate provider: When it comes to deals on Louisville-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Aspen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Louisville 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.

Travel insights for flights from Louisville to Aspen

Get recent, data-driven insights about flights from Louisville to Aspen including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Aspen (average of $448). Flying from Louisville to Aspen in December is currently the most expensive (average of $673). 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 February 20, 2025.
See what other customers who have flown with United Airlines and American Airlines from Louisville to Aspen have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    Our cheapest airline available from Louisville to Aspen is American Airlines. Our recent data shows that you can find tickets from as low as $349 on this airline. An additional option worth looking into is United Airlines, starting at $510.

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

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

  • How can I find direct flights from Louisville to Aspen?

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

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

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Aspen?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Aspen (average of $448). Flying from Louisville to Aspen in December is currently the most expensive (average of $673). 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 Louisville?

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

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Top 2 airlines flying from Louisville to Aspen

Discover the top 2 airlines that operate flights from Louisville 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$372Average$525FlexibilityNo cancel feeOn-time71%
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