HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$62+ Cheap flights from Kentucky to Denver (DEN)

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.
SDF — DEN
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Denver

Keep the following information in mind while searching for Kentucky to Denver flight deals. Data was last updated September 19, 2025.

Round-trip from

$81
(CheapOair)

One-way from

$62
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$417

Good round-trip deal

$350 or less

Good one-way deal

$188 or less
From Kentucky to Denver Intl
Search Deals
One-way flight from Kentucky to Denver Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Kentucky to Denver Intl.
Search Deals
Price to beat on a one-way flight from Kentucky to Denver Intl.
Search Deals

Find flight deals from Kentucky to Denver

Cheapest flights from Kentucky to Denver
Explore the most affordable flight options available from Kentucky to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This CheapOair deal was found by Cheapflights users on 9/18. 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.
Wed 10/156:12 amBNA - DEN
Nonstop3h 00mFrontier
Sun 10/198:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/18$81
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 10/102:58 pmBNA - DEN
1 stop5h 59mFrontier
Tue 10/148:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/17$91
This Frontier deal was found by Cheapflights users on 9/17. 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.
Sat 11/13:42 pmBNA - DEN
Nonstop3h 02mFrontier
Sat 11/112:16 amDEN - BNA
1 stop9h 59mFrontier
Deal found 9/17$92
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 10/156:12 amBNA - DEN
Nonstop3h 00mFrontier
Wed 10/228:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/17$97
This Frontier deal was found by Cheapflights users on 9/18. 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.
Sat 10/187:00 amBNA - DEN
Nonstop3h 01mFrontier
Tue 10/218:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/18$98
This Frontier deal was found by Cheapflights users on 9/18. 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.
Sat 11/85:43 pmCVG - DEN
1 stop17h 20mFrontier
Sun 11/98:56 pmDEN - CVG
Nonstop2h 43mFrontier
Deal found 9/18$98
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 10/96:12 amBNA - DEN
Nonstop3h 00mFrontier
Sat 10/258:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/18$100
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 10/296:05 amCVG - DEN
Nonstop3h 06mFrontier
Mon 11/39:05 amDEN - CVG
1 stop13h 06mFrontier
Deal found 9/16$100
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 10/166:12 amBNA - DEN
Nonstop3h 00mFrontier
Mon 10/207:00 amDEN - BNA
Nonstop2h 40mFrontier
Deal found 9/18$101
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 10/228:00 amCVG - DEN
Nonstop3h 05mFrontier
Wed 11/56:26 pmDEN - CVG
1 stop21h 28mFrontier
Deal found 9/18$101
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 10/117:00 amBNA - DEN
Nonstop3h 01mFrontier
Wed 10/158:21 pmDEN - BNA
Nonstop2h 38mFrontier
Deal found 9/16$102
This Priceline deal was found by Cheapflights users on 9/17. 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 11/11:27 pmCVG - DEN
Nonstop3h 12mFrontier
Sat 11/17:14 pmDEN - CVG
Nonstop2h 45mFrontier
Deal found 9/17$102

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Denver 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 19, 2025.
Use the filters below to find and compare flights from Kentucky to Denver that are best for you.

Fly from

Kentucky

Fly to

Denver

Route

Depart

Return

Price

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sat 10/11

8:00 am-9:05 am

Nonstop3h 05m

Denver Intl

Sat 10/11

12:59 am-5:10 pm

1 stop14h 11m

$151

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 10/12

12:01 pm-7:36 am

1 stop21h 35m

Denver Intl

Mon 10/13

8:56 pm-1:39 am

Nonstop2h 43m

$158

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 10/15

5:30 pm-7:27 pm

Nonstop2h 57m

Denver Intl

Wed 10/22

5:54 pm-9:35 pm

Nonstop2h 41m

$177

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Sat 10/25

5:00 am-6:55 am

Nonstop2h 55m

Denver Intl

Mon 10/27

5:20 am-8:45 am

Nonstop2h 25m

$177

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Tue 10/28

8:45 pm-10:40 pm

Nonstop2h 55m

Denver Intl

Fri 10/31

6:00 am-9:30 am

Nonstop2h 30m

$177

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sat 10/25

8:00 am-8:43 am

1 stop26h 43m

Denver Intl

Mon 10/27

8:00 am-12:42 am

1 stop14h 42m

$184

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 11/14

4:55 pm-6:20 pm

Nonstop3h 25m

Denver Intl

Sun 11/16

11:04 am-3:51 pm

Nonstop2h 47m

$199

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sat 10/11

4:00 pm-8:15 am

1 stop18h 15m

Denver Intl

Tue 10/14

7:14 pm-11:59 pm

Nonstop2h 45m

$205

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 11/26

10:35 am-12:38 pm

Nonstop3h 03m

Denver Intl

Tue 12/2

6:07 pm-9:48 pm

Nonstop2h 41m

$211

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 11/26

10:35 am-12:38 pm

Nonstop3h 03m

Denver Intl

Wed 12/3

6:07 pm-9:48 pm

Nonstop2h 41m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Kentucky to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Kentucky 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 Kentucky to Denver

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Denver (average of $197). Flying from Kentucky to Denver in March is currently the most expensive (average of $278). 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 KY to DEN?

Find hourly flight availability from Kentucky to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

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

Weekly flight availability from Kentucky to Denver

Explore weekly flight availability from Kentucky to Denver. 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 19, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Denver. 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 into for flights to Denver from Kentucky?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Kentucky. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How popular is this Kentucky to Denver flight route?

    The Kentucky to Denver Intl flight path was viewed by 115 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kentucky to Denver?

    Departing from Kentucky to Denver will take you 2h 55m. There are 1010 mi between Kentucky and Denver. Most flights are nonstop.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from United Airlines and Frontier, as they are both options that can get you from Kentucky to Denver for a low price.

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

    Most travelers choose Cincinnati Cinci./N. Kentucky - Denver Intl, Nashville Intl - Denver Intl or Louisville Intl - Denver Intl when deciding on the best route from Kentucky to Denver.

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

    No one likes to see their flight delayed. When booking a flight from Kentucky to Denver consider choosing Air Canada (90%), United Airlines (86%) or Southwest (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kentucky to Denver?

    While on average a flight from Kentucky to Denver is generally $643, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Denver Intl), you can expect to pay $111 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Denver 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 Kentucky to Denver?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Denver (average of $197). Flying from Kentucky to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Denver flights
John F Kennedy Intl to Denver flights
LaGuardia to Denver flights
Newark to Denver flights
O'Hare Intl to Denver flights
Los Angeles to Denver flights
Hobby to Denver flights
Minneapolis to Denver flights
Seattle to Denver flights
Baltimore to Denver flights
San Francisco to Denver flights
George Bush Intcntl to Denver flights
Atlanta to Denver flights
Ontario to Denver flights
Boston to Denver flights
Philadelphia to Denver flights
Reagan-National to Denver flights
Santa Ana to Denver flights
Dulles Intl to Denver flights
Sky Harbor Intl to Denver flights
Austin to Denver flights
Charlotte to Denver flights
Orlando to Denver flights
Miami to Denver flights
Detroit to Denver flights
Midway to Denver flights
Cincinnati to Denver flights
Tampa to Denver flights
Raleigh to Denver flights
Fort Lauderdale to Denver flights
Love Field to Denver flights
Indianapolis to Denver flights
San Jose to Denver flights
Portland to Denver flights
Cleveland to Denver flights
Salt Lake City to Denver flights
Hartford to Denver flights
Milwaukee to Denver flights
St. Louis to Denver flights
Columbus to Denver flights
San Antonio to Denver flights
Appleton to Denver flights
Burbank to Denver flights
New Orleans to Denver flights
Grand Rapids to Denver flights
Pittsburgh to Denver flights
San Diego to Denver flights
Nashville to Denver flights
Des Moines to Denver flights
Kansas City to Denver flights

Top 5 airlines flying from Kentucky to Denver

Discover the top 5 airlines that operate flights from Kentucky to Denver. 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 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$168FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$175Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$267Average$427FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.