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

As of September 2026, 10 flights take off from Colorado and land in Louisville each week. The most common flight departure day for this route is Tue, with 40% of weekly flights taking off on this day.

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

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

What airlines fly to Louisville?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Louisville from Colorado according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Louisville, then you can expect flight times to average 2h 25m and 5h 05m, respectively.

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

As of September 2026, 1 flights take off from Colorado and land in Louisville each day. The most common flight departure time for this route is 5:00PM, with 72% of daily flights taking off in the afternoon.

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

Prices for flights from Colorado to Louisville Intl Airport were last updated today.

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

As of September 2026, there are 5 operators available to choose from for flights from Colorado to Louisville Intl Airport.

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

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$147 Cheap Flights from Colorado to Louisville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 5:00 pmDEN Denver Intl-SDF Louisville Intl

2h 30mnonstop

6:50 am - 8:00 amSDF Louisville Intl-DEN Denver Intl

3h 10mnonstop

$299Southwest

Sat, Oct 31 - Tue, Dec 1

2:00 pm - 6:30 pmDEN Denver Intl-SDF Louisville Intl

2h 30mnonstop

10:40 am - 11:40 amSDF Louisville Intl-DEN Denver Intl

3h 00mnonstop

$299Southwest

Tue, Oct 27 - Wed, Oct 28

5:48 pm - 10:32 pmDEN Denver Intl-SDF Louisville Intl

2h 44mnonstop

7:55 am - 8:54 amSDF Louisville Intl-DEN Denver Intl

2h 59mnonstop

$299United Airlines

Tue, Oct 6 - Sat, Oct 10

9:47 am - 2:22 pmDEN Denver Intl-SDF Louisville Intl

2h 35mnonstop

3:20 pm - 4:29 pmSDF Louisville Intl-DEN Denver Intl

3h 09mnonstop

$299United Airlines

Tue, Nov 3 - Tue, Dec 1

1:18 pm - 10:11 amDEN Denver Intl-SDF Louisville Intl

18h 53m1 stop Raleigh-Durham

11:39 am - 8:22 amSDF Louisville Intl-DEN Denver Intl

22h 43m2 stops New Orleans Louis Armstrong Dallas/Fort Worth

$314Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

12:18 pm - 8:31 pmDEN Denver Intl-SDF Louisville Intl

6h 13m1 stop Raleigh-Durham

11:39 am - 8:19 amSDF Louisville Intl-DEN Denver Intl

22h 40m2 stops New Orleans Louis Armstrong Dallas/Fort Worth

$314Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

6:20 am - 1:53 pmDEN Denver Intl-SDF Louisville Intl

5h 33m1 stop Detroit Metropolitan Wayne County

10:39 am - 3:07 pmSDF Louisville Intl-DEN Denver Intl

6h 28m1 stop Detroit Metropolitan Wayne County

$319Delta

Wed, Oct 7 - Tue, Oct 27

8:17 am - 9:13 pmCOS Colorado Springs-SDF Louisville Intl

10h 56m2 stops Salt Lake City Detroit Metropolitan Wayne County

7:05 am - 12:26 pmSDF Louisville Intl-COS Colorado Springs

7h 21m1 stop Atlanta Hartsfield-Jackson

$360Delta

Thu, Nov 5 - Sat, Nov 14

3:58 pm - 11:27 pmCOS Colorado Springs-SDF Louisville Intl

5h 29m1 stop Dallas/Fort Worth

6:00 am - 9:37 amSDF Louisville Intl-COS Colorado Springs

5h 37m1 stop Dallas/Fort Worth

$406American Airlines

Thu, Oct 22 - Sun, Oct 25

2:19 pm - 12:08 amDEN Denver Intl-SDF Louisville Intl

7h 49m1 stop Charlotte Douglas

7:27 pm - 11:58 pmSDF Louisville Intl-DEN Denver Intl

6h 31m1 stop Dallas/Fort Worth

$417American Airlines

Thu, Oct 22 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

12:17 pm - 2:28 pmDEN Denver Intl-SDF Louisville Intl

24h 11m1 stop Valparaiso Destin-Ft Walton Beach

9:11 pm - 10:08 pmSDF Louisville Intl-DEN Denver Intl

26h 57m2 stops Raleigh-Durham Tampa

$479Multiple Airlines

Sun, Sep 27 - Wed, Sep 30

12:17 pm - 2:28 pmDEN Denver Intl-SDF Louisville Intl

24h 11m1 stop Valparaiso Destin-Ft Walton Beach

9:11 pm - 12:15 amSDF Louisville Intl-DEN Denver Intl

29h 04m2 stops Raleigh-Durham Houston George Bush Intcntl

$493Multiple Airlines

Sun, Sep 27 - Wed, Sep 30

6:14 am - 7:10 pmDEN Denver Intl-SDF Louisville Intl

10h 56m1 stop Charlotte Douglas

5:49 pm - 11:58 pmSDF Louisville Intl-DEN Denver Intl

8h 09m1 stop Dallas/Fort Worth

$700American Airlines

Tue, Sep 29 - Tue, Oct 13

5:45 pm - 10:35 pmDEN Denver Intl-SDF Louisville Intl

2h 50mnonstop

5:50 pm - 10:45 pmSDF Louisville Intl-DEN Denver Intl

6h 55m1 stop Orlando

$721Southwest

Tue, Sep 29 - Tue, Oct 6

5:45 pm - 10:35 pmDEN Denver Intl-SDF Louisville Intl

2h 50mnonstop

5:50 pm - 10:45 pmSDF Louisville Intl-DEN Denver Intl

6h 55m1 stop Orlando

$721Southwest

Tue, Sep 29 - Tue, Oct 6

5:48 pm - 10:32 pmDEN Denver Intl-SDF Louisville Intl

2h 44mnonstop

8:00 am - 8:55 amSDF Louisville Intl-DEN Denver Intl

2h 55mnonstop

$785United Airlines

Tue, Sep 29 - Tue, Oct 13

9:11 am - 10:33 pmDEN Denver Intl-SDF Louisville Intl

11h 22m1 stop Chicago O'Hare Intl

6:18 am - 12:21 pmSDF Louisville Intl-DEN Denver Intl

8h 03m1 stop Charlotte Douglas

$843American Airlines

Tue, Sep 29 - Fri, Oct 2

5:48 pm - 10:32 pmDEN Denver Intl-SDF Louisville Intl

2h 44mnonstop

8:00 am - 8:55 amSDF Louisville Intl-DEN Denver Intl

2h 55mnonstop

$896United Airlines

Tue, Sep 29 - Tue, Oct 6

1:25 pm - 9:59 pmCOS Colorado Springs-SDF Louisville Intl

6h 34m1 stop Atlanta Hartsfield-Jackson

8:09 am - 12:14 pmSDF Louisville Intl-COS Colorado Springs

6h 05m1 stop Atlanta Hartsfield-Jackson

$1,057Delta

Sat, Sep 26 - Mon, Sep 28

6:00 am - 9:16 pmCOS Colorado Springs-SDF Louisville Intl

13h 16m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

8:09 am - 12:14 pmSDF Louisville Intl-COS Colorado Springs

6h 05m1 stop Atlanta Hartsfield-Jackson

$1,062Delta

Sat, Sep 26 - Mon, Sep 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Colorado to Louisville

Our best United Airlines deals on Colorado to Louisville flight tickets

United Airlines

Oct 6

DEN5:48 pmDenver Intl

2h 44m

SDF10:32 pmLouisville Intl

Oct 10

SDF7:55 amLouisville Intl

2h 59m

DEN8:54 amDenver Intl

$299

United Airlines

Oct 22

DEN5:48 pmDenver Intl

2h 44m

SDF10:32 pmLouisville Intl

Oct 24

SDF9:40 amLouisville Intl

6h 34m

1 stop

DEN2:14 pmDenver Intl

$334

United Airlines

Oct 20

DEN5:48 pmDenver Intl

2h 44m

SDF10:32 pmLouisville Intl

Oct 22

SDF8:00 amLouisville Intl

2h 55m

DEN8:55 amDenver Intl

$348

American Airlines flights from Colorado to Louisville

Our best American Airlines deals on Colorado to Louisville flight tickets

American Airlines

Oct 22

COS3:58 pmColorado Springs

5h 29m

1 stop

SDF11:27 pmLouisville Intl

Oct 25

SDF6:00 amLouisville Intl

5h 37m

1 stop

COS9:37 amColorado Springs

$406

American Airlines

Nov 12

GJT1:17 pmGrand Junction Regnl

8h 17m

1 stop

SDF11:34 pmLouisville Intl

Nov 15

SDF8:22 amLouisville Intl

6h 25m

1 stop

GJT12:47 pmGrand Junction Regnl

$441

American Airlines

Oct 16

GJT11:01 amGrand Junction Regnl

8h 24m

1 stop

SDF9:25 pmLouisville Intl

Oct 24

SDF6:00 amLouisville Intl

6h 31m

1 stop

GJT10:31 amGrand Junction Regnl

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Sat 10/31

12:30 pm-5:00 pm

Nonstop2h 30m

Louisville Intl

Tue 12/1

6:50 am-8:00 am

Nonstop3h 10m

$299

Quickest round-trip

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Tue 10/27

2:00 pm-6:30 pm

Nonstop2h 30m

Louisville Intl

Wed 10/28

10:40 am-11:40 am

Nonstop3h 00m

$299

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Tue 10/6

5:48 pm-10:32 pm

Nonstop2h 44m

Louisville Intl

Sat 10/10

7:55 am-8:54 am

Nonstop2h 59m

$299

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Tue 11/3

9:47 am-2:22 pm

Nonstop2h 35m

Louisville Intl

Tue 12/1

3:20 pm-4:29 pm

Nonstop3h 09m

$299

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Fri 10/23

1:18 pm-10:11 am

1 stop18h 53m

Louisville Intl

Mon 10/26

11:39 am-8:22 am

2 stops22h 43m

$314

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Wed 10/14

12:18 pm-8:31 pm

1 stop6h 13m

Louisville Intl

Mon 10/19

11:39 am-8:19 am

2 stops22h 40m

$314

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Wed 10/7

6:20 am-1:53 pm

1 stop5h 33m

Louisville Intl

Tue 10/27

10:39 am-3:07 pm

1 stop6h 28m

$319

Colorado SpringsLouisville

COS Colorado Springs - SDF Louisville Intl

COSSDF

Colorado Springs

Thu 11/5

8:17 am-9:13 pm

2 stops10h 56m

Louisville Intl

Sat 11/14

7:05 am-12:26 pm

1 stop7h 21m

$360

Colorado SpringsLouisville

COS Colorado Springs - SDF Louisville Intl

COSSDF

Colorado Springs

Thu 10/22

3:58 pm-11:27 pm

1 stop5h 29m

Louisville Intl

Sun 10/25

6:00 am-9:37 am

1 stop5h 37m

$406

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Thu 10/22

2:19 pm-12:08 am

1 stop7h 49m

Louisville Intl

Mon 10/26

7:27 pm-11:58 pm

1 stop6h 31m

$417

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 Colorado to Louisville

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 Louisville?

If you are unable to visit Louisville during the month of February, then departing from Colorado during the month August is also very affordable. Most momondo users find prices during this month for around $426.

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

On average, the least expensive day to fly to Louisville from Colorado is on a Saturday. momondo users have found tickets for Saturday departures for as low as $409. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Colorado to Louisville on a Monday will generally be more expensive and average around $549. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Colorado to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $391. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $504 per ticket.

What is the cheapest Colorado to Louisville Intl flight route?

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

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

You are more likely to see cheaper flights to Louisville from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $489 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Colorado for as low as $410 on momondo.

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

There are 3 cabin classes available to choose from on Colorado to Louisville 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 Colorado to Louisville flights?

You could potentially save up to 41% on your flight if you consider stops on a Colorado to Louisville flight.

Cheap Colorado to Louisville flight deals and tips

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

Best Price Found	$147
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from Colorado in the past 72 hours is $147. The best round-trip flight deal from Colorado to Louisville found on momondo in the last 72 hours is $299.

The fastest flight from Colorado to Louisville takes 2h 20m

Direct flights go from Colorado to Louisville every day.

There is 1 airport in Louisville. From Colorado there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from Colorado to Louisville

When did momondo last update prices for flights from Colorado to Louisville Intl Airport?
Prices for flights from Colorado to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Colorado to Louisville Intl Airport?
As of September 2026, there are 5 operators available to choose from for flights from Colorado to Louisville Intl Airport.
How old do you have to be to fly from Colorado to Louisville Intl 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 Colorado to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colorado to Louisville?
Based on momondo bookings for flights between Colorado and Louisville, the leading plane model is Airbus A320-100/200, making up 25.33% of the total bookings. Other popular models include Boeing 737 MAX 8 with 21.05%, Airbus A319 with 14.14%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11.18%.

Best airlines flying from Colorado to Louisville

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $149	Free Cancellation	Rating 7.8 8,594 reviews	Search Delta flights
JetBlue	PriceFrom $232	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 10,230 reviews	Search United Airlines flights
Southwest	PriceFrom $323	Free Cancellation	Rating 8.0 4,196 reviews	Search Southwest flights
American Airlines	PriceFrom $353	Free Cancellation	Rating 7.0 12,076 reviews	Search American Airlines flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Corydon

Brandenburg

Georgetown

Springfield

Why use momondo?

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

Finding the right flight to Louisville from Colorado 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 Louisville quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Colorado to Louisville flights to just show those with flexible booking policies.

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

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

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

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

An easier way to manage your Louisville 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 10/23

Fri 10/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Colorado

Complete your trip

Feeling lucky

Airports servicing Kentucky

Lexington Blue Grass Airport

Owensboro Daviess County Airport

Paducah Barkley Regional Airport

Cheap flights from Colorado to Louisville from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Louisville departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Louisville

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Colorado to Louisville

Our best United Airlines deals on Colorado to Louisville flight tickets

American Airlines flights from Colorado to Louisville

Our best American Airlines deals on Colorado to Louisville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Louisville that are best for you.

See travel insights to Louisville from

How to get the cheapest flight ticket from Colorado to Louisville

What is the cheapest month to fly to Louisville?

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

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

What is the cheapest Colorado to Louisville Intl flight route?

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

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

Can stopping save me money on Colorado to Louisville flights?

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

What airlines fly to Louisville?

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

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

How long does it take to fly to Louisville?

Cheap Colorado to Louisville flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying from Colorado to Louisville

Best airlines flying from Colorado to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville 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 the United States

Airports servicing Kentucky

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Colorado

According to popular flight searches on momondo this year

Complete your trip to Louisville

Explore popular destinations other users love

According to popular flight searches on momondo this year