SDF - ASE

$480 Find Cheap Flights from Louisville to Aspen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$520
Typical prices: $607-$1,274
United Airlines
Wed 9/26Sun 9/30
SDF - ASE • 1 stop
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $293 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 24m (one-way)
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Cheap Flights from Louisville to Aspen (SDF-ASE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Aspen

Mon, Oct 12 - Fri, Oct 16
United Airlines Logo
7:00 am - 11:29 amSDF  Louisville Intl-ASE Aspen Pitkin County
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
1:16 pm - 10:10 pmASE  Aspen Pitkin County-SDF Louisville Intl
6h 54m1 stop Houston George Bush Intcntl
$480United Airlines
Sun, Oct 11 - Fri, Oct 16
Delta Logo
7:05 am - 11:21 amSDF  Louisville Intl-ASE Aspen Pitkin County
6h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:30 am - 4:54 pmASE  Aspen Pitkin County-SDF Louisville Intl
7h 24m1 stop Atlanta Hartsfield-Jackson
$480Delta
Tue, Oct 13 - Fri, Oct 16
Delta Logo
7:05 am - 11:21 amSDF  Louisville Intl-ASE Aspen Pitkin County
6h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:30 am - 4:54 pmASE  Aspen Pitkin County-SDF Louisville Intl
7h 24m1 stop Atlanta Hartsfield-Jackson
$480Delta
Fri, Oct 16 - Fri, Oct 23
American Airlines Logo
4:18 pm - 8:21 pmSDF  Louisville Intl-ASE Aspen Pitkin County
6h 03m1 stop Dallas/Fort Worth
American Airlines Logo
7:30 am - 5:18 pmASE  Aspen Pitkin County-SDF Louisville Intl
7h 48m1 stop Dallas/Fort Worth
$485American Airlines
Mon, Oct 12 - Fri, Oct 16
United Airlines Logo
5:15 am - 10:36 amSDF  Louisville Intl-ASE Aspen Pitkin County
7h 21m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
3:20 pm - 10:32 pmASE  Aspen Pitkin County-SDF Louisville Intl
5h 12m1 stop Denver Intl
$485United Airlines
Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
5:15 am - 10:36 amSDF  Louisville Intl-ASE Aspen Pitkin County
7h 21m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
3:20 pm - 10:32 pmASE  Aspen Pitkin County-SDF Louisville Intl
5h 12m1 stop Denver Intl
$490United Airlines
Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
5:15 am - 10:36 amSDF  Louisville Intl-ASE Aspen Pitkin County
7h 21m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
11:20 am - 8:31 pmASE  Aspen Pitkin County-SDF Louisville Intl
7h 11m2 stops Denver Intl Chicago O'Hare Intl
$496United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
3:36 pm - 8:21 pmSDF  Louisville Intl-ASE Aspen Pitkin County
6h 45m1 stop Denver Intl
United Airlines Logo
2:15 pm - 10:32 pmASE  Aspen Pitkin County-SDF Louisville Intl
6h 17m1 stop Denver Intl
$529United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
3:36 pm - 8:21 pmSDF  Louisville Intl-ASE Aspen Pitkin County
6h 45m1 stop Denver Intl
United Airlines Logo
1:15 pm - 10:32 pmASE  Aspen Pitkin County-SDF Louisville Intl
7h 17m1 stop Denver Intl
$530United Airlines
Tue, Oct 13 - Sat, Oct 17
Delta Logo
7:05 am - 11:21 amSDF  Louisville Intl-ASE Aspen Pitkin County
6h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:30 am - 9:13 pmASE  Aspen Pitkin County-SDF Louisville Intl
11h 43m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$531Delta
Booking Insights

Price, demand and travel trends for Louisville to Aspen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Louisville to Aspen with more confidence.

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

Round-trip flights from Louisville to Aspen start at $520. Prices are below average for this route right now, with typical round-trip fares ranging from $607 to $1,274. The lowest price found in the past 5 days was $520 on United Airlines.

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When to book flights from Louisville to Aspen

Are your dates flexible? Find out the best times to travel from Louisville to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Aspen flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Louisville to Aspen?

    Flights from Louisville to Aspen usually depart from Louisville Intl (SDF) and arrive at Aspen Pitkin County (ASE).

  • What cabin classes can I book on flights from Louisville to Aspen?

    Two cabin classes are available on flights from Louisville to Aspen:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Louisville to Aspen pass through?

    One-stop flights from Louisville to Aspen most commonly connect through:

    • Denver Intl (DEN) - 67% of one-stop connections
    • Dallas/Fort Worth (DFW) - 22% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 11% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Louisville to Aspen?

    Yes. Being flexible with your travel dates can save you up to 75% on the Louisville to Aspen route. Monday is the cheapest departure day at $248 round-trip on average, while Friday is the most expensive at $992, a difference of $744. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Louisville to Aspen?

    There are currently no nonstop flights available from Louisville to Aspen. Flights with 1 layover take between 5h 24m and 6h 48m in total, depending on the connection.

  • Do I need a passport to fly from Louisville to Aspen?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Louisville to Aspen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $480 to $1,644. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Louisville to Aspen?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 24m, compared with 5h 26m via Chicago O'Hare Intl (ORD) and 6h 48m via Dallas/Fort Worth (DFW).

  • What is the time difference between Louisville and Aspen?

    Aspen is 2 hours behind Louisville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Aspen Pitkin County Airport (ASE)?

    Aspen Pitkin County Airport (ASE) hosts 5 major car rental companies, with daily rates starting from around $35 for economy cars. Top options include:
    • Hertz
    • Budget
    • Sixt
    • Payless
    • Alamo

  • How much should I expect to pay for a Louisville to Aspen flight?

    Round-trip flights from Louisville to Aspen range from $607 to $1,274, with an average of $791 over the past 12 months. Anything below $607 counts as a good deal.

Your guide to booking Louisville to Aspen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $248 - about $744 less than Friday (75% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Aspen Pitkin County Airport.
    - The Inn at Aspen

More options for your flight from Louisville to Aspen

Complete your trip to Aspen with a hotel stay or car rental

Car rentals in Aspen
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