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

As of August 2026, 17 flights take off from Colorado and land in Kentucky each day. The most common flight departure time for this route is 6:00PM, with 40% of daily flights taking off in the evening.

How long is the flight from Colorado to Kentucky?

On average, it takes 2h 20m to fly from Colorado to Kentucky if you fly out of Denver (the most popular airport in Colorado) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Colorado Springs and into Louisville, then the flight time is around 5h 04m.

What is the cheapest airline that flies from Colorado to Kentucky?

Southwest, United Airlines, and Allegiant Air are the most popular carriers operating from Colorado to Kentucky

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

The number of flights available between Colorado and Kentucky is 122 per week as of August 2026. The most frequent departure day is Fri, with 23% of weekly flights leaving on this day.

What airlines fly to Kentucky?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Kentucky from Colorado according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 6 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Kentucky?

Prices for flights from Colorado to Kentucky are updated daily.

How many operators does momondo search for flights from Colorado to Kentucky?

As of August 2026, there are 7 operators available to choose from for flights from Colorado to Kentucky.

How old do you have to be to fly from Colorado to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Kentucky.

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

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$53 Cheap Flights from Colorado to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Kentucky

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8:55 am - 1:44 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 49mnonstop

7:00 am - 8:05 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 05mnonstop

$146Allegiant Air

Thu, Sep 10 - Sun, Sep 13

8:55 am - 1:44 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 49mnonstop

7:00 am - 8:05 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 05mnonstop

$147Allegiant Air

Thu, Sep 10 - Sun, Sep 13

8:31 am - 12:10 pmDEN Denver Intl-BNA Nashville Intl

2h 39mnonstop

5:05 pm - 7:33 amBNA Nashville Intl-DEN Denver Intl

15h 28m1 stop Orlando

$149Frontier

Sat, Aug 29 - Sat, Aug 29

6:38 pm - 1:04 pmDEN Denver Intl-BNA Nashville Intl

17h 26m1 stop Las Vegas Harry Reid Intl

3:14 pm - 5:16 pmBNA Nashville Intl-DEN Denver Intl

3h 02mnonstop

$149Frontier

Wed, Sep 23 - Mon, Sep 28

8:30 am - 1:19 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 49mnonstop

8:30 am - 8:10 amTYS Knoxville McGhee Tyson-DEN Denver Intl

25h 40m1 stop Austin Bergstrom

$157Multiple Airlines

Sun, Nov 15 - Mon, Nov 16

4:16 pm - 1:27 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

19h 11m1 stop Austin Bergstrom

7:00 am - 8:05 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 05mnonstop

$159Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

6:45 pm - 10:20 pmDEN Denver Intl-BNA Nashville Intl

2h 35mnonstop

6:00 am - 7:45 amBNA Nashville Intl-DEN Denver Intl

2h 45mnonstop

$175Southwest

Sat, Sep 5 - Sun, Sep 6

3:35 pm - 10:50 pmDEN Denver Intl-BNA Nashville Intl

6h 15m1 stop Phoenix Sky Harbor Intl

6:00 am - 7:45 amBNA Nashville Intl-DEN Denver Intl

2h 45mnonstop

$185Southwest

Sat, Sep 5 - Sun, Sep 6

3:15 pm - 9:40 pmDEN Denver Intl-BNA Nashville Intl

5h 25m1 stop Dallas/Fort Worth

7:00 am - 11:45 amBNA Nashville Intl-DEN Denver Intl

5h 45m1 stop Dallas/Fort Worth

$197American Airlines

Sat, Sep 5 - Sun, Sep 6

3:15 pm - 10:39 pmDEN Denver Intl-BNA Nashville Intl

6h 24m1 stop Dallas/Fort Worth

7:04 am - 12:27 pmBNA Nashville Intl-DEN Denver Intl

6h 23m1 stop Dallas/Fort Worth

$221American Airlines

Sat, Sep 5 - Wed, Sep 9

Cheap last minute flights

Enter your travel dates to find the best prices.

9:11 am - 2:01 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mnonstop

7:00 am - 8:21 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 21mnonstop

$223Allegiant Air

Thu, Aug 13 - Sun, Aug 16

9:11 am - 2:01 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mnonstop

7:00 am - 8:21 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 21mnonstop

$223Allegiant Air

Thu, Aug 13 - Sun, Aug 16

10:09 am - 7:13 pmDEN Denver Intl-BNA Nashville Intl

8h 04m1 stop Dallas/Fort Worth

3:14 pm - 5:16 pmBNA Nashville Intl-DEN Denver Intl

3h 02mnonstop

$241Frontier

Fri, Aug 14 - Thu, Sep 10

11:52 pm - 4:05 pmDEN Denver Intl-BNA Nashville Intl

15h 13m1 stop Orlando

1:49 pm - 10:07 amBNA Nashville Intl-DEN Denver Intl

21h 18m1 stop Las Vegas Harry Reid Intl

$246Frontier

Fri, Aug 14 - Thu, Sep 10

1:18 pm - 6:04 pmDEN Denver Intl-CVG Cincinnati Cinci./N. Kentucky

2h 46mnonstop

8:34 pm - 9:44 pmCVG Cincinnati Cinci./N. Kentucky-DEN Denver Intl

3h 10mnonstop

$297Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

2:34 pm - 7:24 pmDEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mnonstop

7:00 am - 8:21 amTYS Knoxville McGhee Tyson-DEN Denver Intl

3h 21mnonstop

$298Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

11:59 pm - 10:11 amDEN Denver Intl-LEX Lexington Blue Grass

8h 12m1 stop Charlotte Douglas

5:44 pm - 10:15 pmLEX Lexington Blue Grass-DEN Denver Intl

6h 31m1 stop Dallas/Fort Worth

$442American Airlines

Fri, Aug 14 - Mon, Aug 17

2:21 pm - 11:46 pmDEN Denver Intl-LEX Lexington Blue Grass

7h 25m1 stop Chicago O'Hare Intl

6:59 pm - 11:59 pmLEX Lexington Blue Grass-DEN Denver Intl

7h 00m1 stop Chicago O'Hare Intl

$442American Airlines

Fri, Aug 14 - Mon, Aug 17

12:59 am - 10:11 amDEN Denver Intl-LEX Lexington Blue Grass

7h 12m1 stop Detroit Metropolitan Wayne County

5:56 pm - 12:36 amLEX Lexington Blue Grass-DEN Denver Intl

8h 40m1 stop Atlanta Hartsfield-Jackson

$469Delta

Fri, Aug 14 - Mon, Aug 17

2:54 pm - 11:59 pmDEN Denver Intl-LEX Lexington Blue Grass

7h 05m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:25 amLEX Lexington Blue Grass-DEN Denver Intl

7h 25m1 stop Atlanta Hartsfield-Jackson

$469Delta

Fri, Aug 14 - Sun, Aug 16

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Frontier flights from Colorado to Kentucky

Our best Frontier deals on Colorado to Kentucky flight tickets

Frontier

Sep 12

DEN10:38 amDenver Intl

2h 40m

BNA2:18 pmNashville Intl

Sep 14

BNA8:32 pmNashville Intl

3h 03m

DEN10:35 pmDenver Intl

$149

Frontier

Aug 27

DEN8:31 amDenver Intl

2h 39m

BNA12:10 pmNashville Intl

Sep 10

BNA9:43 amNashville Intl

6h 54m

1 stop

DEN3:37 pmDenver Intl

$150

Frontier

Sep 17

DEN10:50 pmDenver Intl

13h 30m

1 stop

BNA1:20 pmNashville Intl

Sep 19

BNA3:14 pmNashville Intl

3h 02m

DEN5:16 pmDenver Intl

$151

Delta flights from Colorado to Kentucky

Our best Delta deals on Colorado to Kentucky flight tickets

Delta

Sep 15

COS1:25 pmColorado Springs

6h 10m

1 stop

BNA8:35 pmNashville Intl

Sep 22

BNA3:44 pmNashville Intl

5h 12m

1 stop

COS7:56 pmColorado Springs

$245

Delta

Sep 15

COS6:11 pmColorado Springs

13h 14m

2 stops

BNA8:25 amNashville Intl

Sep 22

BNA3:44 pmNashville Intl

5h 12m

1 stop

COS7:56 pmColorado Springs

$250

Delta

Sep 12

COS8:15 amColorado Springs

12h 38m

2 stops

BNA9:53 pmNashville Intl

Sep 22

BNA5:10 pmNashville Intl

6h 15m

1 stop

COS10:25 pmColorado Springs

$255

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKnoxville

DEN Denver Intl - TYS Knoxville McGhee Tyson

DENTYS

Denver Intl

Thu 9/10

8:55 am-1:44 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Sun 9/13

7:00 am-8:05 am

Nonstop3h 05m

$146

DenverKnoxville

DEN Denver Intl - TYS Knoxville McGhee Tyson

DENTYS

Denver Intl

Thu 9/10

8:55 am-1:44 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Sun 9/13

7:00 am-8:05 am

Nonstop3h 05m

$147

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Sat 8/29

8:31 am-12:10 pm

Nonstop2h 39m

Nashville Intl

Sat 8/29

5:05 pm-7:33 am

1 stop15h 28m

$149

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Wed 9/23

6:38 pm-1:04 pm

1 stop17h 26m

Nashville Intl

Mon 9/28

3:14 pm-5:16 pm

Nonstop3h 02m

$149

DenverKnoxville

DEN Denver Intl - TYS Knoxville McGhee Tyson

DENTYS

Denver Intl

Sun 11/15

8:30 am-1:19 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Mon 11/16

8:30 am-8:10 am

1 stop25h 40m

$157

DenverKnoxville

DEN Denver Intl - TYS Knoxville McGhee Tyson

DENTYS

Denver Intl

Thu 9/10

4:16 pm-1:27 pm

1 stop19h 11m

Knoxville McGhee Tyson

Sun 9/13

7:00 am-8:05 am

Nonstop3h 05m

$159

Quickest round-trip

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Sat 9/5

6:45 pm-10:20 pm

Nonstop2h 35m

Nashville Intl

Sun 9/6

6:00 am-7:45 am

Nonstop2h 45m

$175

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Sat 9/5

3:35 pm-10:50 pm

1 stop6h 15m

Nashville Intl

Sun 9/6

6:00 am-7:45 am

Nonstop2h 45m

$185

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Sat 9/5

3:15 pm-9:40 pm

1 stop5h 25m

Nashville Intl

Sun 9/6

7:00 am-11:45 am

1 stop5h 45m

$197

DenverNashville

DEN Denver Intl - BNA Nashville Intl

DENBNA

Denver Intl

Sat 9/5

3:15 pm-10:39 pm

1 stop6h 24m

Nashville Intl

Wed 9/9

7:04 am-12:27 pm

1 stop6h 23m

$221

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 Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then February is your next best option. Flight prices from Colorado to Kentucky during February average around $407.

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

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $405. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $541. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

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

According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Colorado to Kentucky in the evening for as low as $391. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $504.

What is the cheapest Colorado to Kentucky flight route?

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

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

You are more likely to see cheaper flights to Kentucky from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Colorado for as low as $392 on momondo.

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

There are 4 cabin classes available to choose from on Colorado to Kentucky 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 Kentucky flights?

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

Cheap Colorado to Kentucky flight deals and tips

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

Best Price Found	$186
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Colorado in the past 72 hours is $186. The best round-trip flight deal from Colorado to Kentucky found on momondo in the last 72 hours is $389.

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

Direct flights go from Colorado to Kentucky every day.

There are 43 airports in Kentucky. From Colorado there are direct flights to Louisville Intl (SDF), Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX) and 1 more.

Search flight deals

Frequently asked questions about flying from Colorado to Kentucky

When did momondo last update prices for flights from Colorado to Kentucky?
Prices for flights from Colorado to Kentucky are updated daily.
How many operators does momondo search for flights from Colorado to Kentucky?
As of August 2026, there are 7 operators available to choose from for flights from Colorado to Kentucky.
How old do you have to be to fly from Colorado to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Kentucky?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Kentucky is Airbus A319 (34.70% of total bookings). The next most popular plane models are Airbus A320-100/200 (14.65%), Boeing 737 MAX 8 (13.88%), and Boeing 737-800 Passenger/BBJ2 (winglets) (10.28%).

Best airlines flying from Colorado to Kentucky

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $108	Free Cancellation	Rating 5.6 2,707 reviews	Search Frontier flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.8 8,506 reviews	Search Delta flights
JetBlue	PriceFrom $232	Free Cancellation	Rating 7.1 3,034 reviews	Search JetBlue flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,902 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 10,102 reviews	Search United Airlines flights
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Kentucky from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Kentucky.

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

Price alerts on flights to Kentucky from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Colorado to Kentucky from $53

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 Kentucky departing on 11/1. 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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Frontier flights from Colorado to Kentucky

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How to get the cheapest flight ticket from Colorado to Kentucky

What is the cheapest month to fly to Kentucky?

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

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

What is the cheapest Colorado to Kentucky flight route?

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

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

Can stopping save me money on Colorado to Kentucky flights?

What is the cheapest airline that flies from Colorado to Kentucky?

What airlines fly to Kentucky?

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

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

How long is the flight from Colorado to Kentucky?

Cheap Colorado to Kentucky flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Frequently asked questions about flying from Colorado to Kentucky

Best airlines flying from Colorado to Kentucky

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

Why use momondo?

An easier way to manage your Kentucky 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 Kentucky

Popular cities in Kentucky

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

Colorado flight routes

According to popular flight searches on momondo this year

Kentucky flight routes

According to popular flight searches on momondo this year

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