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Cheap flights from Louisville to Aspen from $337

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Aspen departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:30 pm - 8:20 pm
SDF
-
ASE
6h 50m1 stop
United Airlines Logo
12:53 pm - 10:30 pm
ASE
-
SDF
7h 37m1 stop
$337United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
6:00 am - 12:12 pm
SDF
-
ASE
8h 12m1 stop
United Airlines Logo
8:53 am - 10:30 pm
ASE
-
SDF
11h 37m2 stops
$342United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
11:10 am - 6:39 pm
SDF
-
ASE
9h 29m2 stops
United Airlines Logo
8:53 am - 10:30 pm
ASE
-
SDF
11h 37m2 stops
$347United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
5:35 am - 10:06 am
SDF
-
ASE
6h 31m1 stop
United Airlines Logo
6:28 pm - 2:19 pm
ASE
-
SDF
17h 51m1 stop
$637United Airlines
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
5:35 am - 10:06 am
SDF
-
ASE
6h 31m1 stop
United Airlines Logo
6:28 pm - 2:47 pm
ASE
-
SDF
18h 19m2 stops
$808United Airlines
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
5:35 am - 4:35 pm
SDF
-
ASE
13h 00m2 stops
United Airlines Logo
10:12 am - 11:59 pm
ASE
-
SDF
11h 47m2 stops
$1,109United Airlines
Sun, Mar 15 - Sun, Mar 22
American Airlines Logo
5:49 pm - 9:51 am
SDF
-
ASE
18h 02m1 stop
American Airlines Logo
12:56 pm - 11:30 pm
ASE
-
SDF
8h 34m1 stop
$1,401American Airlines
Sat, Dec 27 - Sun, Jan 4
American Airlines Logo
5:49 pm - 9:51 am
SDF
-
ASE
18h 02m1 stop
American Airlines Logo
11:49 am - 12:16 am
ASE
-
SDF
10h 27m2 stops
$1,406American Airlines
Sat, Dec 27 - Sun, Jan 4
United Airlines Logo
5:40 am - 11:04 am
SDF
-
ASE
7h 24m2 stops
United Airlines Logo
3:27 pm - 2:44 pm
ASE
-
SDF
21h 17m2 stops
$1,618United Airlines
Sat, Dec 27 - Sun, Jan 4

United Airlines flights from Louisville to Aspen

Our best United Airlines deals on Louisville to Aspen flight tickets
United Airlines
Jan 10
SDF3:30 pmLouisville Intl
6h 50m
1 stop
ASE8:20 pmAspen Pitkin County
Jan 14
ASE12:53 pmAspen Pitkin County
7h 37m
1 stop
SDF10:30 pmLouisville Intl
$337
Find similar
United Airlines
Jan 10
SDF6:00 amLouisville Intl
8h 12m
1 stop
ASE12:12 pmAspen Pitkin County
Jan 14
ASE8:53 amAspen Pitkin County
11h 37m
2 stops
SDF10:30 pmLouisville Intl
$342
Find similar
United Airlines
Jan 10
SDF11:10 amLouisville Intl
9h 29m
2 stops
ASE6:39 pmAspen Pitkin County
Jan 14
ASE8:53 amAspen Pitkin County
11h 37m
2 stops
SDF10:30 pmLouisville Intl
$347
Find similar

American Airlines flights from Louisville to Aspen

Our best American Airlines deals on Louisville to Aspen flight tickets
American Airlines
Dec 27
SDF5:49 pmLouisville Intl
18h 02m
1 stop
ASE9:51 amAspen Pitkin County
Jan 4
ASE12:56 pmAspen Pitkin County
8h 34m
1 stop
SDF11:30 pmLouisville Intl
$1,401
Find similar
American Airlines
Dec 27
SDF5:49 pmLouisville Intl
18h 02m
1 stop
ASE9:51 amAspen Pitkin County
Jan 4
ASE11:49 amAspen Pitkin County
10h 27m
2 stops
SDF12:16 amLouisville Intl
$1,406
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Louisville to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 1/10

3:30 pm-8:20 pm

1 stop6h 50m

Aspen Pitkin County

Wed 1/14

12:53 pm-10:30 pm

1 stop7h 37m

$337

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 1/10

6:00 am-12:12 pm

1 stop8h 12m

Aspen Pitkin County

Wed 1/14

8:53 am-10:30 pm

2 stops11h 37m

$342

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 1/10

11:10 am-6:39 pm

2 stops9h 29m

Aspen Pitkin County

Wed 1/14

8:53 am-10:30 pm

2 stops11h 37m

$347

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sun 3/15

5:35 am-10:06 am

1 stop6h 31m

Aspen Pitkin County

Sun 3/22

6:28 pm-2:19 pm

1 stop17h 51m

$637

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sun 3/15

5:35 am-10:06 am

1 stop6h 31m

Aspen Pitkin County

Sun 3/22

6:28 pm-2:47 pm

2 stops18h 19m

$808

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sun 3/15

5:35 am-4:35 pm

2 stops13h 00m

Aspen Pitkin County

Sun 3/22

10:12 am-11:59 pm

2 stops11h 47m

$1,109

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 12/27

5:49 pm-9:51 am

1 stop18h 02m

Aspen Pitkin County

Sun 1/4

12:56 pm-11:30 pm

1 stop8h 34m

$1,401

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 12/27

5:49 pm-9:51 am

1 stop18h 02m

Aspen Pitkin County

Sun 1/4

11:49 am-12:16 am

2 stops10h 27m

$1,406

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 12/27

5:40 am-11:04 am

2 stops7h 24m

Aspen Pitkin County

Sun 1/4

3:27 pm-2:44 pm

2 stops21h 17m

$1,618

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Aspen from

How to get the cheapest flight ticket from Louisville to Aspen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Aspen?

The cheapest day to depart from Louisville to Aspen is on a Wednesday when prices can be found for as low as $500. The most expensive day to fly to Aspen is Monday, with ticket prices averaging around $810.

What is the cheapest time of day to depart on your flight to Aspen?

In the morning is the cheapest time of day to fly from Louisville to Aspen when you can find flight prices for as low as $525. Flying to Aspen in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $535. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Louisville to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Aspen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Aspen (SDF to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Aspen

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from Louisville to Aspen takes 6h 31m
There are no direct flights from Louisville to Aspen. There are no popular flight routes from Louisville to Aspen.
Search flight deals

  • How far is Louisville Intl to Aspen Pitkin County by plane?

    There are 1134.0 mi between Louisville Intl and Aspen Pitkin County. Flights usually cover this in 6h 31m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Louisville Intl Airport to Aspen Pitkin County Airport?

    Prices for flights from Louisville Intl Airport to Aspen Pitkin County Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Aspen Pitkin County Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Aspen Pitkin County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Aspen Pitkin County Airport.

  • What documentation or ID do you need to fly to Aspen Pitkin County Airport?

    The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Aspen?

Best airlines flying from Louisville to Aspen

Compare and see reviews for airlines that fly from Louisville to Aspen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Traveling to a place near Aspen?

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

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Aspen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Aspen. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Aspen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Aspen from Louisville with this policy.

How can momondo help me find flights from Louisville to Aspen?

momondo provides multiple filters to help you find the best flight to Aspen from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Aspen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Aspen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Aspen and let you know when they change.

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