How do I get Price Alerts for flights from Louisville to Aspen?

Price Alerts will notify you by email when the price for flights to Aspen from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Louisville to Aspen with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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?

There is 1 operator available for flights from Louisville Intl Airport to Aspen Pitkin County Airport as of January 2026.

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.

$488 Cheap Flights from Louisville to Aspen in 2026

1 adult

0 bags

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Find the cheapest flights from Louisville to Aspen

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 11:33 am

SDF

ASE

6h 13m

1 stop

3:29 pm - 10:39 pm

ASE

SDF

5h 10m

1 stop

$488United Airlines

Wed, Apr 8 - Mon, Apr 13

9:07 am - 5:30 pm

SDF

ASE

10h 23m

2 stops

2:27 pm - 10:39 pm

ASE

SDF

6h 12m

1 stop

$493United Airlines

Wed, Apr 8 - Mon, Apr 13

9:07 am - 6:35 pm

SDF

ASE

11h 28m

2 stops

5:16 pm - 8:16 pm

ASE

SDF

25h 00m

2 stops

$504United Airlines

Wed, Apr 8 - Mon, Apr 13

7:20 am - 1:50 pm

SDF

ASE

8h 30m

1 stop

7:00 am - 5:31 pm

ASE

SDF

8h 31m

1 stop

$620American Airlines

Tue, Jul 14 - Sun, Jul 19

3:20 pm - 6:26 pm

SDF

ASE

5h 06m

1 stop

8:00 pm - 9:45 am

ASE

SDF

11h 45m

2 stops

$852United Airlines

Tue, Jul 14 - Sun, Jul 19

10:00 am - 6:26 pm

SDF

ASE

10h 26m

2 stops

8:00 pm - 9:45 am

ASE

SDF

11h 45m

2 stops

$894United Airlines

Tue, Jul 14 - Sun, Jul 19

United Airlines flights from Louisville to Aspen

Our best United Airlines deals on Louisville to Aspen flight tickets

United Airlines

Apr 8

SDF7:20 amLouisville Intl

6h 13m

1 stop

ASE11:33 amAspen Pitkin County

Apr 13

ASE3:29 pmAspen Pitkin County

5h 10m

1 stop

SDF10:39 pmLouisville Intl

$488

United Airlines

Apr 8

SDF9:07 amLouisville Intl

10h 23m

2 stops

ASE5:30 pmAspen Pitkin County

Apr 13

ASE2:27 pmAspen Pitkin County

6h 12m

1 stop

SDF10:39 pmLouisville Intl

$493

United Airlines

Apr 8

SDF9:07 amLouisville Intl

11h 28m

2 stops

ASE6:35 pmAspen Pitkin County

Apr 13

ASE5:16 pmAspen Pitkin County

25h 00m

2 stops

SDF8:16 pmLouisville Intl

$504

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Wed 4/8

7:20 am-11:33 am

1 stop6h 13m

Aspen Pitkin County

Mon 4/13

3:29 pm-10:39 pm

1 stop5h 10m

$488

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Wed 4/8

9:07 am-5:30 pm

2 stops10h 23m

Aspen Pitkin County

Mon 4/13

2:27 pm-10:39 pm

1 stop6h 12m

$493

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Wed 4/8

9:07 am-6:35 pm

2 stops11h 28m

Aspen Pitkin County

Mon 4/13

5:16 pm-8:16 pm

2 stops25h 00m

$504

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Tue 7/14

7:20 am-1:50 pm

1 stop8h 30m

Aspen Pitkin County

Sun 7/19

7:00 am-5:31 pm

1 stop8h 31m

$620

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Tue 7/14

3:20 pm-6:26 pm

1 stop5h 06m

Aspen Pitkin County

Sun 7/19

8:00 pm-9:45 am

2 stops11h 45m

$852

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Tue 7/14

10:00 am-6:26 pm

2 stops10h 26m

Aspen Pitkin County

Sun 7/19

8:00 pm-9:45 am

2 stops11h 45m

$894

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	5h 06m
Direct flights	None

The fastest flight from Louisville to Aspen takes 5h 06m

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 5h 06m, 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?
There is 1 operator available for flights from Louisville Intl Airport to Aspen Pitkin County Airport as of January 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Louisville to Aspen is United Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Louisville to Aspen?
Price Alerts will notify you by email when the price for flights to Aspen from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Louisville to Aspen with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Leadville

Snowmass Village

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.