How many flights depart from Louisville to Colorado on average per week?

As of February 2026, there are 25 flights per week flying from Louisville to Colorado. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Louisville Intl to Colorado?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Louisville Intl to Colorado

How many flights depart from Louisville to Colorado on average per day?

3 flights are operational daily from Louisville to Colorado as of February 2026. The most popular departure time for this route is 3:00PM, with 71% of flights per day taking off in the afternoon.

What airlines fly to Colorado?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Louisville according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Colorado?

Prices for flights from Louisville Intl Airport to Colorado refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Colorado?

There are 4 operators available for flights from Louisville Intl Airport to Colorado as of February 2026.

How old do you have to be to fly from Louisville Intl Airport to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$106 Cheap Flights from Louisville to Colorado in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:48 pm - 12:09 pm

SDF

DEN

18h 21m

2 stops

3:45 pm - 8:36 am

DEN

SDF

14h 51m

1 stop

$238Multiple Airlines

Mon, May 11 - Fri, May 15

7:48 pm - 12:09 pm

SDF

DEN

18h 21m

2 stops

11:40 am - 8:36 am

DEN

SDF

18h 56m

1 stop

$244Multiple Airlines

Fri, May 8 - Tue, May 12

9:00 am - 5:02 pm

SDF

DEN

10h 02m

1 stop

9:18 am - 11:11 pm

DEN

SDF

11h 53m

1 stop

$254American Airlines

Sat, Apr 18 - Tue, Apr 21

12:36 pm - 10:59 pm

SDF

DEN

12h 23m

1 stop

3:45 pm - 8:36 am

DEN

SDF

14h 51m

1 stop

$256Multiple Airlines

Wed, May 13 - Fri, May 15

5:38 pm - 11:45 pm

SDF

DEN

8h 07m

1 stop

6:11 am - 6:30 pm

DEN

SDF

10h 19m

1 stop

$269American Airlines

Wed, Apr 15 - Sat, Apr 18

3:15 pm - 9:34 pm

SDF

ASE

8h 19m

1 stop

2:27 pm - 10:37 pm

ASE

SDF

6h 10m

1 stop

$299United Airlines

Sat, Feb 28 - Wed, Mar 4

5:35 am - 11:10 am

SDF

ASE

7h 35m

2 stops

7:00 am - 2:19 pm

ASE

SDF

5h 19m

1 stop

$304United Airlines

Sat, Feb 28 - Wed, Mar 4

3:40 pm - 10:15 pm

SDF

COS

8h 35m

2 stops

5:00 am - 2:00 pm

COS

SDF

7h 00m

1 stop

$364Southwest

Thu, May 14 - Mon, May 18

6:40 am - 1:40 pm

SDF

COS

9h 00m

2 stops

9:55 am - 9:00 pm

COS

SDF

9h 05m

2 stops

$393Southwest

Sat, May 2 - Fri, May 8

7:05 am - 11:38 am

SDF

ASE

6h 33m

1 stop

1:33 pm - 11:59 pm

ASE

SDF

8h 26m

1 stop

$455Delta

Mon, Apr 13 - Fri, Apr 17

United Airlines flights from Louisville to Colorado

Our best United Airlines deals on Louisville to Colorado flight tickets

United Airlines

Feb 28

SDF3:15 pmLouisville Intl

8h 19m

1 stop

ASE9:34 pmAspen Pitkin County

Mar 4

ASE2:27 pmAspen Pitkin County

6h 10m

1 stop

SDF10:37 pmLouisville Intl

$299

United Airlines

Feb 28

SDF5:35 amLouisville Intl

7h 35m

2 stops

ASE11:10 amAspen Pitkin County

Mar 4

ASE7:00 amAspen Pitkin County

5h 19m

1 stop

SDF2:19 pmLouisville Intl

$304

United Airlines

Mar 11

SDF8:54 amLouisville Intl

3h 17m

DEN10:11 amDenver Intl

Mar 17

DEN5:25 pmDenver Intl

2h 34m

SDF9:59 pmLouisville Intl

$317

American Airlines flights from Louisville to Colorado

Our best American Airlines deals on Louisville to Colorado flight tickets

American Airlines

Apr 18

SDF9:00 amLouisville Intl

10h 02m

1 stop

DEN5:02 pmDenver Intl

Apr 21

DEN9:18 amDenver Intl

11h 53m

1 stop

SDF11:11 pmLouisville Intl

$254

American Airlines

Apr 15

SDF5:38 pmLouisville Intl

8h 07m

1 stop

DEN11:45 pmDenver Intl

Apr 18

DEN6:11 amDenver Intl

10h 19m

1 stop

SDF6:30 pmLouisville Intl

$269

American Airlines

Apr 15

SDF9:00 amLouisville Intl

10h 02m

1 stop

DEN5:02 pmDenver Intl

Apr 18

DEN6:11 amDenver Intl

10h 19m

1 stop

SDF6:30 pmLouisville Intl

$286

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Mon 5/11

7:48 pm-12:09 pm

2 stops18h 21m

Denver Intl

Fri 5/15

3:45 pm-8:36 am

1 stop14h 51m

$238

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Fri 5/8

7:48 pm-12:09 pm

2 stops18h 21m

Denver Intl

Tue 5/12

11:40 am-8:36 am

1 stop18h 56m

$244

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sat 4/18

9:00 am-5:02 pm

1 stop10h 02m

Denver Intl

Tue 4/21

9:18 am-11:11 pm

1 stop11h 53m

$254

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 5/13

12:36 pm-10:59 pm

1 stop12h 23m

Denver Intl

Fri 5/15

3:45 pm-8:36 am

1 stop14h 51m

$256

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 4/15

5:38 pm-11:45 pm

1 stop8h 07m

Denver Intl

Sat 4/18

6:11 am-6:30 pm

1 stop10h 19m

$269

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 2/28

3:15 pm-9:34 pm

1 stop8h 19m

Aspen Pitkin County

Wed 3/4

2:27 pm-10:37 pm

1 stop6h 10m

$299

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 2/28

5:35 am-11:10 am

2 stops7h 35m

Aspen Pitkin County

Wed 3/4

7:00 am-2:19 pm

1 stop5h 19m

$304

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Thu 5/14

3:40 pm-10:15 pm

2 stops8h 35m

Colorado Springs

Mon 5/18

5:00 am-2:00 pm

1 stop7h 00m

$364

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Sat 5/2

6:40 am-1:40 pm

2 stops9h 00m

Colorado Springs

Fri 5/8

9:55 am-9:00 pm

2 stops9h 05m

$393

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Mon 4/13

7:05 am-11:38 am

1 stop6h 33m

Aspen Pitkin County

Fri 4/17

1:33 pm-11:59 pm

1 stop8h 26m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Colorado

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of April is, on average, the cheapest month to fly to Colorado from Louisville, with most prices found around $382. The month of August is another great option to travel to Colorado, with average flight prices from Louisville averaging around $387.

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

The cheapest day to depart from Louisville to Colorado is on a Tuesday when prices can be found for as low as $453. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $512.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $427. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $493 per ticket.

What is the cheapest Louisville Intl to Colorado flight route?

Fly from Louisville Intl to Denver Intl for the best Louisville Intl - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Louisville for as low as $318 on momondo.

What cabin class options are available on Louisville Intl to Colorado flights?

There are 4 cabin classes available to choose from on Louisville Intl to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to Colorado flights?

You could potentially save up to 12% on your flight if you consider stops on a Louisville to Colorado flight.

Cheap Louisville to Colorado flight deals and tips

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

Best Price Found	$223
Fastest flight time	2h 59m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Louisville in the past 72 hours is $223. The best round-trip flight deal from Louisville to Colorado found on momondo in the last 72 hours is $404.

The fastest flight from Louisville to Colorado takes 2h 59m

Direct flights go from Louisville to Colorado every day.

There are 87 airports in Colorado. From Louisville there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to Colorado?
Prices for flights from Louisville Intl Airport to Colorado refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Colorado?
There are 4 operators available for flights from Louisville Intl Airport to Colorado as of February 2026.
How old do you have to be to fly from Louisville Intl Airport to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisville to Colorado?
Based on momondo bookings for flights between Louisville and Colorado, the leading plane model is Airbus A319, making up 36.97% of the total bookings. Other popular models include Boeing 737 MAX 8 with 20.73%, Boeing 737-800 Passenger/BBJ2 (winglets) with 16.53%, and Airbus A320-100/200 with 13.73%.

Best airlines flying from Louisville to Colorado

Compare and see reviews for airlines that fly from Louisville to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $175	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
Delta	PriceFrom $211	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,299 reviews	Search United Airlines flights
Southwest	PriceFrom $267	Free Cancellation	Rating 8.0 4,285 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Colorado from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

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

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

Once all potential Louisville to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Louisville to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Colorado

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Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $25

Flights to Bostonfrom $69

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Flights to Dallasfrom $49

Flights to Seattlefrom $51

Cheap flights from Louisville to Colorado from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Colorado departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Louisville to Colorado

What is the cheapest month to fly to Colorado?

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

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

What is the cheapest Louisville Intl to Colorado flight route?

How far in advance should I book a flight to Colorado?

What cabin class options are available on Louisville Intl to Colorado flights?

Can stopping save me money on Louisville to Colorado flights?

What is the cheapest airline that flies from Louisville Intl to Colorado?

What airlines fly to Colorado?

How many flights depart from Louisville to Colorado on average per day?

How many flights depart from Louisville to Colorado on average per week?

Cheap Louisville to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Best airlines flying from Louisville to Colorado

Compare and see reviews for airlines that fly from Louisville to Colorado with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

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