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Kentucky

$54+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
Oct 26 — Nov 21
Sun 10/26
Sun 11/2
1 adult, Economy
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Cheap flight deals from Denver to Kentucky

Keep the following information in mind while searching for Denver to Kentucky flight deals. Data was last updated September 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Cheapflightsfares)

One-way from

$54
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$452

Good round-trip deal

$309 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Denver Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Louisville Intl flights.
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From Denver Intl to Kentucky
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One-way flight from Denver Intl to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Kentucky.
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Price to beat on a one-way flight from Denver Intl to Kentucky.
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Find 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 September 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/25. 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.
Thu 12/48:33 amDEN - TYS
Nonstop2h 38mAllegiant Air
Sun 12/76:30 amTYS - DEN
Nonstop3h 13mAllegiant Air
Deal found 9/25$96
This Priceline deal was found by Cheapflights users on 9/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:14 pmDEN - CVG
Nonstop2h 45mFrontier
Sat 11/153:47 pmCVG - DEN
Nonstop3h 14mFrontier
Deal found 9/26$98
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 10/227:14 pmDEN - CVG
Nonstop2h 45mFrontier
Tue 10/286:05 amCVG - DEN
Nonstop3h 06mFrontier
Deal found 9/24$99
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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.
Thu 11/69:05 amDEN - TYS
Nonstop2h 39mAllegiant Air
Sun 11/97:00 amTYS - DEN
Nonstop3h 15mAllegiant Air
Deal found 9/24$100
This Frontier deal was found by Cheapflights users on 9/24. 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.
Wed 10/227:14 pmDEN - CVG
Nonstop2h 45mFrontier
Sat 11/11:27 pmCVG - DEN
Nonstop3h 12mFrontier
Deal found 9/24$100
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Tue 11/115:25 pmDEN - CVG
Nonstop2h 43mFrontier
Wed 11/1910:24 amCVG - DEN
Nonstop3h 09mFrontier
Deal found 9/24$101
This Cheapflightsfares deal was found by Cheapflights users on 9/25. 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.
Sat 10/188:21 pmDEN - BNA
Nonstop2h 38mFrontier
Thu 10/236:12 amBNA - DEN
Nonstop3h 00mFrontier
Deal found 9/25$101
This Priceline deal was found by Cheapflights users on 9/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:56 pmDEN - CVG
Nonstop2h 43mFrontier
Mon 10/276:05 amCVG - DEN
Nonstop3h 06mFrontier
Deal found 9/25$102
This Frontier deal was found by Cheapflights users on 9/26. 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.
Mon 10/208:21 pmDEN - BNA
Nonstop2h 38mFrontier
Tue 10/216:12 amBNA - DEN
Nonstop3h 00mFrontier
Deal found 9/26$102
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Sat 11/13:39 pmDEN - CVG
Nonstop2h 41mFrontier
Sun 11/25:05 amCVG - DEN
Nonstop3h 06mFrontier
Deal found 9/23$103
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 10/228:21 pmDEN - BNA
Nonstop2h 38mFrontier
Fri 10/246:12 amBNA - DEN
Nonstop3h 00mFrontier
Deal found 9/24$103
This Frontier deal was found by Cheapflights users on 9/26. 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.
Wed 10/227:14 pmDEN - CVG
Nonstop2h 45mFrontier
Sun 11/25:05 amCVG - DEN
Nonstop3h 06mFrontier
Deal found 9/26$104

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 September 26, 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 10/30

7:08 am-5:24 pm

1 stop8h 16m

Cincinnati Cinci./N. Kentucky

Mon 11/3

12:52 pm-9:28 pm

1 stop10h 36m

$156

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 11/11

12:26 pm-9:56 pm

1 stop7h 30m

Lexington Blue Grass

Sat 11/15

2:11 pm-8:17 pm

1 stop8h 06m

$169

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Sat 10/25

5:54 pm-9:36 pm

Nonstop2h 42m

Nashville Intl

Mon 10/27

5:24 pm-7:30 pm

Nonstop3h 06m

$177

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Mon 10/20

12:55 am-10:10 am

1 stop7h 15m

Cincinnati Cinci./N. Kentucky

Sat 11/1

4:53 pm-9:41 pm

1 stop6h 48m

$217

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Sat 10/25

5:45 am-1:27 pm

1 stop5h 42m

Cincinnati Cinci./N. Kentucky

Tue 11/4

2:12 pm-5:49 pm

1 stop5h 37m

$217

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Thu 12/4

12:50 am-8:15 am

1 stop6h 25m

Nashville Intl

Mon 12/8

4:42 pm-12:16 am

1 stop8h 34m

$217

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Thu 12/4

6:00 am-1:47 pm

1 stop6h 47m

Nashville Intl

Mon 12/8

4:42 pm-12:16 am

1 stop8h 34m

$217

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 10/25

5:33 pm-10:21 pm

Nonstop2h 48m

Lexington Blue Grass

Sat 11/1

9:00 am-10:27 am

Nonstop3h 27m

$229

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 11/9

6:00 am-2:48 pm

1 stop6h 48m

Knoxville McGhee Tyson

Tue 11/11

6:00 pm-10:59 pm

1 stop6h 59m

$237

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 10/10

12:55 am-10:14 am

1 stop7h 19m

Cincinnati Cinci./N. Kentucky

Wed 10/15

4:53 pm-9:41 pm

1 stop6h 48m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

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, January is the cheapest month in which you can book a flight from Denver to Kentucky (average of $299). Flying from Denver to Kentucky in April is currently the most expensive (average of $369). 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 September 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Kentucky as you normally would.

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 September 26, 2025.

The most flights from DEN to USKY are scheduled on a Tuesday (5 on average). You will have fewer flight options on Saturday, 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 September 26, 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
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,928 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 4 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 42m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. The distance between Denver and Kentucky is about 1010 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Denver to Kentucky one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $54. United Airlines flights start at $104 while deals on Southwest start at $104 one-way.

  • 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 (72%), Southwest (62%) or Air Canada (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 $123. On average you can expect to pay $331. The most popular route, (Denver Intl - Nashville Intl), can usually be booked for $135.

  • 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, January is the cheapest month in which you can book a flight from Denver to Kentucky (average of $299). Flying from Denver to Kentucky in April is currently the most expensive (average of $369). 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.

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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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Top 4 airlines flying from Denver to Kentucky

Discover the top 4 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 September 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$378FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$478FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$440FlexibilityNo cancel feeOn-time63%

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