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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
Aug 16 — Aug 231
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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 August 11, 2025.

Round-trip from

$92
(Cheapflightsfares)

One-way from

$54
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$403

Good round-trip deal

$377 or less

Good one-way deal

$138 or less
From Denver Intl to Kentucky
One-way flight from Denver Intl to Kentucky
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Denver Intl to Kentucky.
Price to beat on a one-way flight from Denver Intl to Kentucky.

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 August 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 8/2111:58 amDEN - TYS
Nonstop2h 45mAllegiant Air
Sun 8/2410:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 8/10$96
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Sun 9/78:56 amDEN - TYS
Nonstop2h 47mAllegiant Air
Sun 9/147:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 8/10$101
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/48:56 amDEN - TYS
Nonstop2h 47mAllegiant Air
Sun 9/77:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 8/9$115
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/105:55 pmDEN - CVG
Nonstop2h 46mFrontier
Wed 9/178:00 amCVG - DEN
Nonstop3h 03mFrontier
Deal found 8/11$116
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Sun 10/198:54 amDEN - TYS
Nonstop2h 39mAllegiant Air
Sun 10/267:00 amTYS - DEN
Nonstop3h 04mAllegiant Air
Deal found 8/10$118
This Frontier deal was found by Cheapflights users on 8/11. 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 10/147:14 pmDEN - CVG
Nonstop2h 45mFrontier
Tue 10/218:00 amCVG - DEN
Nonstop3h 05mFrontier
Deal found 8/11$118
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Fri 11/74:09 pmDEN - CVG
Nonstop2h 42mFrontier
Mon 11/106:05 amCVG - DEN
Nonstop3h 06mFrontier
Deal found 8/11$122
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:56 pmDEN - CVG
Nonstop2h 44mFrontier
Sat 10/48:00 amCVG - DEN
Nonstop3h 03mFrontier
Deal found 8/10$123
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Fri 8/158:00 amDEN - CVG
Nonstop2h 39mAllegiant Air
Mon 8/186:15 amCVG - DEN
Nonstop2h 55mAllegiant Air
Deal found 8/11$124
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:56 pmDEN - CVG
Nonstop2h 44mFrontier
Tue 9/168:00 amCVG - DEN
Nonstop3h 03mFrontier
Deal found 8/11$125
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/175:55 pmDEN - CVG
Nonstop2h 46mFrontier
Mon 9/221:14 pmCVG - DEN
Nonstop3h 08mFrontier
Deal found 8/11$126
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 10/28:56 pmDEN - CVG
Nonstop2h 44mFrontier
Sun 10/56:18 amCVG - DEN
Nonstop3h 02mFrontier
Deal found 8/10$127

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 August 11, 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

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 8/21

11:58 am-4:43 pm

Nonstop2h 45m

Knoxville McGhee Tyson

Sun 8/24

10:00 am-11:08 am

Nonstop3h 08m

$96

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 9/7

8:56 am-1:43 pm

Nonstop2h 47m

Knoxville McGhee Tyson

Sun 9/14

7:00 am-8:06 am

Nonstop3h 06m

$101

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/4

8:56 am-1:43 pm

Nonstop2h 47m

Knoxville McGhee Tyson

Sun 9/7

7:00 am-8:06 am

Nonstop3h 06m

$115

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Wed 9/10

5:55 pm-10:41 pm

Nonstop2h 46m

Cincinnati Cinci./N. Kentucky

Wed 9/17

8:00 am-9:03 am

Nonstop3h 03m

$116

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Tue 10/14

7:14 pm-11:59 pm

Nonstop2h 45m

Cincinnati Cinci./N. Kentucky

Tue 10/21

8:00 am-9:05 am

Nonstop3h 05m

$118

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 10/19

8:54 am-1:33 pm

Nonstop2h 39m

Knoxville McGhee Tyson

Sun 10/26

7:00 am-8:04 am

Nonstop3h 04m

$118

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 11/7

4:09 pm-8:51 pm

Nonstop2h 42m

Cincinnati Cinci./N. Kentucky

Mon 11/10

6:05 am-7:11 am

Nonstop3h 06m

$122

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Mon 9/15

8:56 pm-1:40 am

Nonstop2h 44m

Cincinnati Cinci./N. Kentucky

Sat 10/4

8:00 am-9:03 am

Nonstop3h 03m

$123

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 8/15

8:00 am-12:39 pm

Nonstop2h 39m

Cincinnati Cinci./N. Kentucky

Mon 8/18

6:15 am-7:10 am

Nonstop2h 55m

$124

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Thu 9/11

8:56 pm-1:40 am

Nonstop2h 44m

Cincinnati Cinci./N. Kentucky

Tue 9/16

8:00 am-9:03 am

Nonstop3h 03m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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 August 11, 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 August 11, 2025.

The most flights from DEN to USKY are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 August 11, 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.

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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?

  • 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. Frontier flights start at $57 while deals on American Airlines start at $80 one-way.

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

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

    Consider United Airlines (71%), Southwest (58%) or Air Canada (40%) 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 $128. On average you can expect to pay $348. The most popular route, (Denver Intl - Nashville Intl), can usually be booked for $139.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$348FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$434FlexibilityNo cancel feeOn-time63%

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