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

As of June 2026, 18 flights take off from Colorado and land in Louisville each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

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

As of June 2026, 2 flights take off from Colorado and land in Louisville each day. The most common flight departure time for this route is 6:00PM, with 50% of daily flights taking off in the evening.

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

Southwest, Delta, and United Airlines 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 42% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 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 Grand Junction, and flying into Louisville, then you can expect flight times to average 2h 42m and 4h 48m, respectively.

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 June 2026, there are 4 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.

$136 Cheap Flights from Colorado to Louisville in 2026

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.

6:08 pm - 10:59 pm

DEN

SDF

2h 51mnonstop

8:00 am - 8:59 am

SDF

DEN

2h 59mnonstop

$271United Airlines

Wed, Jul 29 - Sat, Aug 1

7:40 pm - 12:20 am

DEN

SDF

2h 40mnonstop

11:45 am - 6:40 pm

SDF

DEN

8h 55m

1 stop

$281Southwest

Tue, Jul 21 - Tue, Jul 28

5:45 pm - 10:31 pm

DEN

SDF

2h 46mnonstop

3:25 pm - 4:26 pm

SDF

DEN

3h 01mnonstop

$282United Airlines

Wed, Aug 26 - Mon, Aug 31

7:40 pm - 12:20 am

DEN

SDF

2h 40mnonstop

5:25 pm - 11:10 pm

SDF

DEN

7h 45m

2 stops

$286Southwest

Tue, Jul 21 - Tue, Jul 28

5:48 pm - 10:30 pm

DEN

SDF

2h 42mnonstop

8:00 am - 8:58 am

SDF

DEN

2h 58mnonstop

$289United Airlines

Thu, Sep 24 - Tue, Sep 29

7:19 am - 5:00 pm

DEN

SDF

7h 41m

1 stop

5:50 pm - 11:02 pm

SDF

DEN

7h 12m

1 stop

$291Delta

Tue, Aug 25 - Wed, Aug 26

1:15 pm - 11:05 pm

DEN

SDF

7h 50m

1 stop

2:55 pm - 3:40 pm

SDF

DEN

2h 45mnonstop

$292Southwest

Thu, Aug 6 - Sat, Aug 15

1:20 pm - 10:05 pm

COS

SDF

6h 45m

1 stop

5:50 pm - 9:38 pm

SDF

COS

5h 48m

1 stop

$302Delta

Sat, Aug 22 - Mon, Aug 24

10:56 am - 6:58 pm

GJT

SDF

6h 02m

1 stop

6:28 am - 6:26 pm

SDF

GJT

13h 58m

2 stops

$460American Airlines

Sat, Aug 1 - Sat, Aug 8

10:56 am - 6:58 pm

GJT

SDF

6h 02m

1 stop

6:28 am - 6:26 pm

SDF

GJT

13h 58m

2 stops

$502American Airlines

Sat, Aug 1 - Sat, Aug 8

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United Airlines flights from Colorado to Louisville

Our best United Airlines deals on Colorado to Louisville flight tickets

United Airlines

Jul 29

DEN6:08 pmDenver Intl

2h 51m

SDF10:59 pmLouisville Intl

Aug 1

SDF8:00 amLouisville Intl

2h 59m

DEN8:59 amDenver Intl

$271

United Airlines

Aug 26

DEN5:45 pmDenver Intl

2h 46m

SDF10:31 pmLouisville Intl

Aug 31

SDF3:25 pmLouisville Intl

3h 01m

DEN4:26 pmDenver Intl

$282

United Airlines

Sep 24

DEN5:48 pmDenver Intl

2h 42m

SDF10:30 pmLouisville Intl

Sep 29

SDF8:00 amLouisville Intl

2h 58m

DEN8:58 amDenver Intl

$289

Southwest flights from Colorado to Louisville

Our best Southwest deals on Colorado to Louisville flight tickets

Southwest

Jul 21

DEN7:40 pmDenver Intl

2h 40m

SDF12:20 amLouisville Intl

Jul 28

SDF11:45 amLouisville Intl

8h 55m

1 stop

DEN6:40 pmDenver Intl

$281

Southwest

Jul 21

DEN7:40 pmDenver Intl

2h 40m

SDF12:20 amLouisville Intl

Jul 28

SDF5:25 pmLouisville Intl

7h 45m

2 stops

DEN11:10 pmDenver Intl

$286

Southwest

Aug 6

DEN1:15 pmDenver Intl

7h 50m

1 stop

SDF11:05 pmLouisville Intl

Aug 15

SDF2:55 pmLouisville Intl

2h 45m

DEN3:40 pmDenver Intl

$292

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Wed 7/29

6:08 pm-10:59 pm

Nonstop2h 51m

Louisville Intl

Sat 8/1

8:00 am-8:59 am

Nonstop2h 59m

$271

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 7/21

7:40 pm-12:20 am

Nonstop2h 40m

Louisville Intl

Tue 7/28

11:45 am-6:40 pm

1 stop8h 55m

$281

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Wed 8/26

5:45 pm-10:31 pm

Nonstop2h 46m

Louisville Intl

Mon 8/31

3:25 pm-4:26 pm

Nonstop3h 01m

$282

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 7/21

7:40 pm-12:20 am

Nonstop2h 40m

Louisville Intl

Tue 7/28

5:25 pm-11:10 pm

2 stops7h 45m

$286

Quickest round-trip

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Thu 9/24

5:48 pm-10:30 pm

Nonstop2h 42m

Louisville Intl

Tue 9/29

8:00 am-8:58 am

Nonstop2h 58m

$289

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 8/25

7:19 am-5:00 pm

1 stop7h 41m

Louisville Intl

Wed 8/26

5:50 pm-11:02 pm

1 stop7h 12m

$291

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Thu 8/6

1:15 pm-11:05 pm

1 stop7h 50m

Louisville Intl

Sat 8/15

2:55 pm-3:40 pm

Nonstop2h 45m

$292

Colorado SpringsLouisville

COS - SDF

COSSDF

Colorado Springs

Sat 8/22

1:20 pm-10:05 pm

1 stop6h 45m

Louisville Intl

Mon 8/24

5:50 pm-9:38 pm

1 stop5h 48m

$302

Grand JunctionLouisville

GJT - SDF

GJTSDF

Grand Junction Regnl

Sat 8/1

10:56 am-6:58 pm

1 stop6h 02m

Louisville Intl

Sat 8/8

6:28 am-6:26 pm

2 stops13h 58m

$460

Grand JunctionLouisville

GJT - SDF

GJTSDF

Grand Junction Regnl

Sat 8/1

10:56 am-6:58 pm

1 stop6h 02m

Louisville Intl

Sat 8/8

6:28 am-6:26 pm

2 stops13h 58m

$502

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 October, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around $163.

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 $405. 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 $343. 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 $479 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 $408 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Colorado to Louisville.

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	$244
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from Colorado in the past 72 hours is $244. The best round-trip flight deal from Colorado to Louisville found on momondo in the last 72 hours is $470.

The fastest flight from Colorado to Louisville takes 2h 25m

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 June 2026, there are 4 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 A319, making up 35.74% of the total bookings. Other popular models include Boeing 737 MAX 8 with 22.62%, Boeing 737-800 Passenger/BBJ2 (winglets) with 12.79%, and Boeing 737 with 8.20%.

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 8,432 reviews	Search Delta flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,751 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,881 reviews	Search United Airlines flights
Southwest	PriceFrom $276	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

Bardstown

Shepherdsville

New Albany

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.

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Cheap flights from Colorado to Louisville from $136

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 7/18. 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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United Airlines flights from Colorado to Louisville

Our best United Airlines deals on Colorado to Louisville flight tickets

Southwest flights from Colorado to Louisville

Our best Southwest deals on Colorado to Louisville flight tickets

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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

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

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.

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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.

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