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Kentucky

$48+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
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 noviembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$92
(Cheapflightsfares)

One-way from

$48
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$550

Good round-trip deal

$364 or less

Good one-way deal

$264 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. 4% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 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 noviembre 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
jue. 12/118:33 amDEN - TYS
Nonstop2h 38mAllegiant Air
dom. 12/146:30 amTYS - DEN
Nonstop3h 13mAllegiant Air
Deal found 11/10$92
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
dom. 12/1411:12 amDEN - TYS
Nonstop2h 45mFrontier
lun. 12/224:46 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 11/7$102
This Booking.com deal was found by Cheapflights users on 11/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/113:12 pmDEN - BNA
Nonstop2h 34mFrontier
lun. 12/1512:56 pmBNA - DEN
1 stop11h 03mFrontier
Deal found 11/8$102
This Frontier deal was found by Cheapflights users on 11/7. 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.
lun. 12/1511:12 amDEN - TYS
Nonstop2h 45mFrontier
mar. 12/234:46 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 11/7$103
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
jue. 12/1111:12 amDEN - TYS
Nonstop2h 45mFrontier
lun. 12/154:52 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 11/9$107
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
mié. 12/242:33 pmDEN - BNA
Nonstop2h 34mFrontier
mié. 12/317:02 pmBNA - DEN
Nonstop3h 08mFrontier
Deal found 11/8$107
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1111:12 amDEN - TYS
Nonstop2h 45mFrontier
dom. 12/144:52 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 11/9$108
This Frontier deal was found by Cheapflights users on 11/8. 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.
jue. 12/47:00 amDEN - BNA
1 stop5h 10mFrontier
jue. 12/112:15 pmBNA - DEN
1 stop10h 44mFrontier
Deal found 11/8$110
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
jue. 12/1810:46 amDEN - TYS
Nonstop2h 45mFrontier
mar. 12/234:46 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 11/7$111
This Frontier deal was found by Cheapflights users on 11/8. 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.
dom. 12/711:59 pmDEN - BNA
1 stop11h 01mFrontier
lun. 12/157:41 pmBNA - DEN
Nonstop3h 08mFrontier
Deal found 11/8$113
This Booking.com deal was found by Cheapflights users on 11/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/169:05 amDEN - TYS
Nonstop2h 39mAllegiant Air
dom. 11/236:30 amTYS - DEN
Nonstop3h 25mAllegiant Air
Deal found 11/9$115
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/711:12 amDEN - TYS
Nonstop2h 45mMultiple Airlines
dom. 12/146:30 amTYS - DEN
Nonstop3h 13mMultiple Airlines
Deal found 11/9$116

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 noviembre 10, 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

jue. 12/11

11:12 am-3:57 pm

Nonstop2h 45m

Knoxville McGhee Tyson

dom. 12/14

4:52 pm-6:23 pm

Nonstop3h 31m

$108

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

mar. 12/30

11:06 am-3:51 pm

Nonstop2h 45m

Knoxville McGhee Tyson

jue. 1/8

3:32 pm-5:05 pm

Nonstop3h 33m

$130

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

jue. 11/20

7:00 am-4:03 pm

1 stop7h 03m

Cincinnati Cinci./N. Kentucky

vie. 11/21

6:00 am-7:19 am

Nonstop3h 19m

$153

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

jue. 12/11

5:33 pm-10:13 pm

Nonstop2h 40m

Cincinnati Cinci./N. Kentucky

lun. 12/15

3:25 pm-4:39 pm

Nonstop3h 14m

$197

DenverLexington

DEN - LEX

DENLEX

Denver Intl

mar. 2/10

12:30 am-9:44 am

1 stop7h 14m

Lexington Blue Grass

lun. 2/16

7:39 pm-12:27 am

1 stop6h 48m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

mar. 4/21

12:59 am-9:24 am

1 stop6h 25m

Lexington Blue Grass

lun. 4/27

7:45 pm-11:51 pm

1 stop6h 06m

$249

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

vie. 1/30

10:32 am-8:47 pm

1 stop8h 15m

Knoxville McGhee Tyson

dom. 2/1

7:30 am-1:35 pm

1 stop8h 05m

$249

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

lun. 12/1

12:50 am-9:38 am

1 stop6h 48m

Knoxville McGhee Tyson

vie. 12/5

7:59 pm-12:07 am

1 stop6h 08m

$249

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

mié. 12/3

11:34 am-8:02 pm

1 stop6h 28m

Knoxville McGhee Tyson

mar. 12/9

6:29 am-12:53 pm

1 stop8h 24m

$249

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

jue. 12/4

10:20 am-2:55 pm

Nonstop2h 35m

Cincinnati Cinci./N. Kentucky

mar. 12/9

3:35 pm-7:55 pm

1 stop6h 20m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 November is currently the most expensive (average of $301). 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 noviembre 10, 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 noviembre 10, 2025.

The most flights from DEN to USKY are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 noviembre 10, 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
4,235 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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 40m. Fly via Frontier, United Airlines, or Delta 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 cheapest airlines to fly from Denver to Kentucky one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. Allegiant Air flights start at $54 while deals on Southwest start at $76 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 - Louisville Intl.

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

    Consider United Airlines (87%), Air Canada (76%) or Southwest (64%) 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 $177. On average you can expect to pay $490. The most popular route, (Denver Intl - Nashville Intl), can usually be booked for $126.

  • 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 November is currently the most expensive (average of $301). 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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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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$488FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$444FlexibilityNo cancel feeOn-time63%

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