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Kentucky

$63+ Cheap flights from Denver (DEN) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Denver to Kentucky

Cheapest flights from Denver to Kentucky
Explore the most affordable flight options available from Denver to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:06 amDEN - TYS
Nonstop2h 45mFrontier
Thu 12/254:26 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 12/20$182
This Frontier deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:33 amDEN - CVG
Nonstop2h 40mFrontier
Mon 1/56:49 pmCVG - DEN
1 stop6h 28mFrontier
Deal found 12/21$216
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:01 pmDEN - TYS
Nonstop2h 38mMultiple Airlines
Mon 1/56:30 amTYS - DEN
2 stops41h 19mMultiple Airlines
Deal found 12/22$217
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:06 amDEN - TYS
Nonstop2h 45mFrontier
Thu 12/254:26 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 12/20$223
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:46 amDEN - TYS
Nonstop2h 45mFrontier
Thu 1/14:26 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 12/22$231
This CheapOair deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:51 pmDEN - BNA
1 stop11h 51mFrontier
Sun 1/47:48 amBNA - DEN
1 stop15h 01mFrontier
Deal found 12/21$234
This Expedia deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:59 pmDEN - CVG
1 stop22h 09mFrontier
Mon 1/56:49 pmCVG - DEN
1 stop6h 28mFrontier
Deal found 12/21$244
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:33 amDEN - CVG
Nonstop2h 40mFrontier
Fri 1/26:49 pmCVG - DEN
1 stop6h 57mFrontier
Deal found 12/22$247
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:46 amDEN - TYS
Nonstop2h 45mFrontier
Mon 1/54:46 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 12/22$251
This Cheapflightsfares deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:33 pmDEN - BNA
Nonstop2h 34mFrontier
Sun 1/47:48 amBNA - DEN
1 stop15h 01mFrontier
Deal found 12/21$256
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:06 amDEN - TYS
Nonstop2h 45mFrontier
Thu 1/14:26 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 12/22$259
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:46 amDEN - TYS
Nonstop2h 45mMultiple Airlines
Mon 1/56:30 amTYS - DEN
2 stops41h 19mMultiple Airlines
Deal found 12/22$260

Find flight deals from Denver to Kentucky

Keep the following information in mind while searching for Denver to Kentucky flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$88
(Super.com)

One-way from

$63
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$579

Good round-trip deal

$259 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for Denver Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Louisville Intl flights.
Search Deals
From Denver Intl to Kentucky
Search Deals
One-way flight from Denver Intl to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Kentucky.
Search Deals
Price to beat on a one-way flight from Denver Intl to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Denver to Kentucky that are best for you.

Fly from

Denver

Fly to

Kentucky

Route

Depart

Return

Price

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Thu 1/8

8:33 am-1:13 pm

Nonstop2h 40m

Cincinnati Cinci./N. Kentucky

Sun 1/11

6:10 am-7:33 am

Nonstop3h 23m

$104

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Thu 1/15

9:41 am-2:25 pm

Nonstop2h 44m

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:55 am-8:18 am

Nonstop3h 23m

$104

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 1/9

8:33 am-1:13 pm

Nonstop2h 40m

Cincinnati Cinci./N. Kentucky

Sun 1/11

6:10 am-7:33 am

Nonstop3h 23m

$128

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Thu 1/15

10:29 pm-12:29 am

1 stop24h 00m

Cincinnati Cinci./N. Kentucky

Mon 1/19

6:55 am-8:18 am

Nonstop3h 23m

$131

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Thu 2/19

7:00 pm-11:42 pm

Nonstop2h 42m

Cincinnati Cinci./N. Kentucky

Sun 2/22

1:09 pm-3:56 am

1 stop16h 47m

$132

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Tue 1/13

6:27 pm-2:17 pm

2 stops41h 50m

Cincinnati Cinci./N. Kentucky

Mon 1/19

6:55 am-8:18 am

Nonstop3h 23m

$140

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Sat 1/10

11:22 am-9:50 pm

1 stop8h 28m

Cincinnati Cinci./N. Kentucky

Sun 1/11

6:10 am-7:33 am

Nonstop3h 23m

$146

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 2/20

7:00 pm-11:42 pm

Nonstop2h 42m

Cincinnati Cinci./N. Kentucky

Sun 2/22

7:00 am-8:20 am

Nonstop3h 20m

$148

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Sat 1/17

11:22 am-9:58 pm

1 stop8h 36m

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:55 am-8:18 am

Nonstop3h 23m

$164

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Tue 1/13

11:30 am-5:48 pm

1 stop28h 18m

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:55 am-8:18 am

Nonstop3h 23m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from Denver to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Kentucky

What is the cheapest month to book a flight from Denver to Kentucky?

Currently, February is the cheapest month in which you can book a flight from Denver to Kentucky (average of $54). Flying from Denver to Kentucky in May is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to KY?

Find hourly flight availability from Denver to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 62% on flights from Denver to Kentucky by exploring options for tickets in the evening.

What is the cheapest day to fly from Denver to Kentucky?

Use this chart to determine the cheapest time to fly round-trip from Denver to Kentucky. Price data was last updated on May 5, 2025.

Travelers seeking maximum savings on their Denver to Kentucky flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Kentucky

Explore weekly flight availability from Denver to Kentucky. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2025.

The most flights from DEN to USKY are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from Denver to Kentucky, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,014 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,105 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,075 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Denver to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Kentucky?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Kentucky.

  • How popular is this Denver to Kentucky flight route?

    Flights from Denver Intl to Kentucky have been viewed 7 times in the past calendar month.

  • How long is the flight from Denver to Kentucky?

    There are many flights that can get you from Denver to Kentucky in 2h 40m. Fly via Frontier, Delta, or United Airlines to get the fastest option. The distance between Denver and Kentucky is about 1066 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Denver to Kentucky?

    The most popular flight routes from Denver to Kentucky are Denver Intl - Nashville Intl, Denver Intl - Cincinnati Cinci./N. Kentucky and Denver Intl - Knoxville McGhee Tyson.

  • What are the most reliable airlines from Denver to Kentucky?

    Consider United Airlines (87%), Air Canada (83%) or Southwest (53%) when booking your flight. These represent the most reliable airlines when flying from Denver to Kentucky.

  • What are the cheapest flights from Denver to Kentucky?

    The cheapest flight price from Denver to Kentucky is $181. On average you can expect to pay $399. The most popular route, (Denver Intl - Nashville Intl), can usually be booked for $151.

  • Can I find deals for flights from Denver to Kentucky that include hotel bookings?

    Yes. In addition to deals on Denver to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Kentucky.

  • Can I find deals for business class flights from Denver to Kentucky?

    Yes. Cheapflights offers flight deals from Denver to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Kentucky?

    Currently, February is the cheapest month in which you can book a flight from Denver to Kentucky (average of $54). Flying from Denver to Kentucky in May is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Raleigh flights
Denver to Kansas City flights
Denver to West Palm Beach flights
Denver to Portland flights
Denver to San Antonio flights
Denver to Cincinnati flights
Denver to Salt Lake City flights
Denver to Jacksonville flights
Denver to Sarasota flights
Denver to Burbank flights
Denver to Pensacola flights

Top 5 airlines flying from Denver to Kentucky

Discover the top 5 airlines that operate flights from Denver to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$187FlexibilityNo cancel feeOn-time62%
DeltaCheapest$168Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$231Average$391FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$485FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$442FlexibilityNo cancel feeOn-time63%

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