What airlines fly to Kentucky?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Kentucky from Denver according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denver Intl to Kentucky?

Delta, Southwest, and United Airlines are the most popular carriers operating from Denver Intl to Kentucky

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

The number of flights available between Denver and Kentucky is 22 per day as of June 2026. The most frequent departure time is 6:00PM, with 40% of daily flights leaving in the afternoon.

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

As of June 2026, 160 flights take off from Denver and land in Kentucky each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Denver Intl Airport to Kentucky?

Prices for flights from Denver Intl Airport to Kentucky are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Kentucky?

The number of operators available for flights from Denver Intl Airport to Kentucky is 6 as of June 2026.

How old do you have to be to fly from Denver Intl Airport to Kentucky?

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 Denver Intl Airport to Kentucky.

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

The travel and health documents you'll need for your trip to Kentucky 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 Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$58 Cheap Flights from Denver to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 1:44 pm

DEN

TYS

2h 49mnonstop

7:00 am - 8:05 am

TYS

DEN

3h 05mnonstop

$123Allegiant Air

Thu, Sep 3 - Sun, Sep 6

9:11 am - 2:01 pm

DEN

TYS

2h 50mnonstop

7:00 am - 8:10 am

TYS

DEN

3h 10mnonstop

$134Allegiant Air

Thu, Aug 13 - Sun, Aug 23

5:50 pm - 10:25 pm

DEN

LEX

2h 35mnonstop

9:15 am - 10:26 am

LEX

DEN

3h 11mnonstop

$289United Airlines

Fri, Aug 7 - Fri, Aug 14

6:08 pm - 10:59 pm

DEN

SDF

2h 51mnonstop

8:00 am - 8:59 am

SDF

DEN

2h 59mnonstop

$297United Airlines

Tue, Jul 7 - Tue, Jul 14

7:40 pm - 12:20 am

DEN

SDF

2h 40mnonstop

11:45 am - 6:40 pm

SDF

DEN

8h 55m

1 stop

$307Southwest

Tue, Jul 7 - Tue, Jul 14

2:54 pm - 12:34 am

DEN

SDF

7h 40m

1 stop

11:17 am - 5:57 pm

SDF

DEN

8h 40m

1 stop

$311Delta

Tue, Aug 25 - Wed, Aug 26

7:40 pm - 12:20 am

DEN

SDF

2h 40mnonstop

12:40 pm - 8:05 pm

SDF

DEN

9h 25m

2 stops

$312Southwest

Tue, Jul 7 - Tue, Jul 14

5:45 am - 3:42 pm

DEN

SDF

7h 57m

1 stop

7:49 pm - 11:27 pm

SDF

DEN

5h 38m

1 stop

$317Delta

Wed, Jul 22 - Wed, Jul 22

11:59 pm - 10:22 am

DEN

TRI

8h 23m

1 stop

6:15 pm - 11:09 pm

TRI

DEN

6h 54m

1 stop

$318American Airlines

Fri, Jul 3 - Fri, Jul 10

6:41 am - 3:44 pm

DEN

TRI

7h 03m

1 stop

5:24 pm - 11:50 pm

TRI

DEN

8h 26m

1 stop

$319American Airlines

Sat, Jul 4 - Fri, Jul 10

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Frontier flights from Denver to Kentucky

Our best Frontier deals on Denver to Kentucky flight tickets

Frontier

Aug 6

DEN2:46 pmDenver Intl

2h 43m

CVG7:29 pmCincinnati Cinci./N. Kentucky

Aug 9

CVG8:34 pmCincinnati Cinci./N. Kentucky

3h 10m

DEN9:44 pmDenver Intl

$148

Frontier

Aug 19

DEN2:41 pmDenver Intl

2h 50m

CVG7:31 pmCincinnati Cinci./N. Kentucky

Aug 23

CVG8:36 pmCincinnati Cinci./N. Kentucky

3h 07m

DEN9:43 pmDenver Intl

$156

Frontier

Aug 19

DEN2:41 pmDenver Intl

2h 50m

CVG7:31 pmCincinnati Cinci./N. Kentucky

Aug 23

CVG8:36 pmCincinnati Cinci./N. Kentucky

3h 07m

DEN9:43 pmDenver Intl

$158

United Airlines flights from Denver to Kentucky

Our best United Airlines deals on Denver to Kentucky flight tickets

United Airlines

Jul 29

DEN8:00 amDenver Intl

2h 42m

BNA11:42 amNashville Intl

Aug 4

BNA10:20 amNashville Intl

2h 56m

DEN12:16 pmDenver Intl

$252

United Airlines

Aug 7

DEN5:50 pmDenver Intl

2h 35m

LEX10:25 pmLexington Blue Grass

Aug 14

LEX9:15 amLexington Blue Grass

3h 11m

DEN10:26 amDenver Intl

$289

United Airlines

Jul 7

DEN6:08 pmDenver Intl

2h 51m

SDF10:59 pmLouisville Intl

Jul 14

SDF8:00 amLouisville Intl

2h 59m

DEN8:59 amDenver Intl

$297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/3

8:55 am-1:44 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Sun 9/6

7:00 am-8:05 am

Nonstop3h 05m

$123

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 8/13

9:11 am-2:01 pm

Nonstop2h 50m

Knoxville McGhee Tyson

Sun 8/23

7:00 am-8:10 am

Nonstop3h 10m

$134

Quickest round-trip

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 8/7

5:50 pm-10:25 pm

Nonstop2h 35m

Lexington Blue Grass

Fri 8/14

9:15 am-10:26 am

Nonstop3h 11m

$289

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 7/7

6:08 pm-10:59 pm

Nonstop2h 51m

Louisville Intl

Tue 7/14

8:00 am-8:59 am

Nonstop2h 59m

$297

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 7/7

7:40 pm-12:20 am

Nonstop2h 40m

Louisville Intl

Tue 7/14

11:45 am-6:40 pm

1 stop8h 55m

$307

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 8/25

2:54 pm-12:34 am

1 stop7h 40m

Louisville Intl

Wed 8/26

11:17 am-5:57 pm

1 stop8h 40m

$311

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Tue 7/7

7:40 pm-12:20 am

Nonstop2h 40m

Louisville Intl

Tue 7/14

12:40 pm-8:05 pm

2 stops9h 25m

$312

DenverLouisville

DEN - SDF

DENSDF

Denver Intl

Wed 7/22

5:45 am-3:42 pm

1 stop7h 57m

Louisville Intl

Wed 7/22

7:49 pm-11:27 pm

1 stop5h 38m

$317

DenverBlountville

DEN - TRI

DENTRI

Denver Intl

Fri 7/3

11:59 pm-10:22 am

1 stop8h 23m

Blountville Tri Cities TN/VA

Fri 7/10

6:15 pm-11:09 pm

1 stop6h 54m

$318

DenverBlountville

DEN - TRI

DENTRI

Denver Intl

Sat 7/4

6:41 am-3:44 pm

1 stop7h 03m

Blountville Tri Cities TN/VA

Fri 7/10

5:24 pm-11:50 pm

1 stop8h 26m

$319

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 Denver 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 January, then August is your next best option. Flight prices from Denver to Kentucky during August average around $117.

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 $549. 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 Denver to Kentucky in the evening for as low as $297. 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 Denver Intl to Kentucky flight route?

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

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

You are more likely to see cheaper flights to Kentucky from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Denver for as low as $390 on momondo.

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

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

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

Cheap Denver to Kentucky flight deals and tips

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

Best Price Found	$148
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Denver in the past 72 hours is $148. The best round-trip flight deal from Denver to Kentucky found on momondo in the last 72 hours is $355.

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

Direct flights go from Denver to Kentucky every day.

There are 43 airports in Kentucky. From Denver there are direct flights to Louisville Intl (SDF), Nashville Intl (BNA), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS).

Search flight deals

Frequently asked questions about flying from Denver to Kentucky

When did momondo last update prices for flights from Denver Intl Airport to Kentucky?
Prices for flights from Denver Intl Airport to Kentucky are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Kentucky?
The number of operators available for flights from Denver Intl Airport to Kentucky is 6 as of June 2026.
How old do you have to be to fly from Denver Intl Airport to Kentucky?
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 Denver Intl Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky 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 Kentucky. 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 Denver to Kentucky?
Based on momondo bookings for flights between Denver and Kentucky, the leading plane model is Airbus A319, making up 39.58% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.33%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.30%, and Embraer 175 (Enhanced Winglets) with 6.56%.

Best airlines flying from Denver to Kentucky

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $108	Free Cancellation	Rating 5.6 2,902 reviews	Search Frontier flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,394 reviews	Search Delta flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 9,796 reviews	Search United Airlines flights
Southwest	PriceFrom $297	Free Cancellation	Rating 7.9 4,240 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Kentucky from Denver 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 Kentucky quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Denver and Kentucky by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kentucky from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Denver to Kentucky from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Kentucky departing on 9/6. 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 Denver to Kentucky

Our best Frontier deals on Denver to Kentucky flight tickets

United Airlines flights from Denver to Kentucky

Our best United Airlines deals on Denver to Kentucky flight tickets

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See travel insights to Kentucky from

How to get the cheapest flight ticket from Denver 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 Denver Intl to Kentucky flight route?

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

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

Can stopping save me money on Denver to Kentucky flights?

What is the cheapest airline that flies from Denver Intl to Kentucky?

What airlines fly to Kentucky?

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

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

Cheap Denver to Kentucky flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Frequently asked questions about flying from Denver to Kentucky

Best airlines flying from Denver to Kentucky

Compare and see reviews for airlines that fly from Denver 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

Denver flight routes

According to popular flight searches on momondo this year

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