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$59+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Kentucky to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Kentucky (USKY) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Cheapflightsfares)

One-way from

$59
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$427

Good round-trip deal

$329 or less

Good one-way deal

$253 or less
Provider with most accurate pricing for Louisville Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Denver Intl flights.
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From Kentucky to Denver Intl
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One-way flight from Kentucky to Denver Intl
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Kentucky to Denver Intl.
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Price to beat on a one-way flight from Kentucky to Denver Intl.
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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 enero 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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. 2/276:30 amTYS - DEN
Nonstop3h 11mAllegiant Air
dom. 3/28:31 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 1/28$98
This Kiwi.com deal was found by Cheapflights users on 1/29. 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. 4/312:58 pmBNA - DEN
Nonstop3h 06mFrontier
mié. 4/99:27 amDEN - BNA
Nonstop2h 40mFrontier
Deal found 1/29$98
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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. 2/204:01 pmCVG - DEN
1 stop10h 08mFrontier
lun. 2/249:16 pmDEN - CVG
Nonstop2h 42mFrontier
Deal found 1/29$101
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/76:30 pmCVG - DEN
1 stop14h 33mMultiple Airlines
lun. 3/102:59 pmDEN - CVG
1 stop7h 27mMultiple Airlines
Deal found 1/30$162
This Mytrip deal was found by Cheapflights users on 1/30. 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. 3/26:30 amBNA - DEN
1 stop13h 30mMultiple Airlines
mié. 3/59:53 amDEN - BNA
1 stop6h 36mMultiple Airlines
Deal found 1/30$172
This Frontier deal was found by Cheapflights users on 1/28. 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. 7/175:08 pmTYS - DEN
Nonstop3h 23mFrontier
jue. 7/2411:20 amDEN - TYS
Nonstop2h 48mFrontier
Deal found 1/28$174
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2610:25 amBNA - DEN
1 stop7h 51mDelta
mié. 4/26:30 amDEN - BNA
1 stop5h 36mDelta
Deal found 1/30$217
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:21 pmBNA - DEN
Nonstop3h 09mUnited Airlines
mié. 3/55:42 pmDEN - BNA
Nonstop2h 33mUnited Airlines
Deal found 1/29$223
This Southwest deal was found by Cheapflights users on 1/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:25 pmBNA - DEN
1 stop5h 10mSouthwest
mié. 3/58:15 amDEN - BNA
Nonstop2h 30mSouthwest
Deal found 1/29$233
This Sun Country Air deal was found by Cheapflights users on 1/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/26:30 amBNA - DEN
1 stop13h 30mSun Country Air
vie. 3/76:50 pmDEN - BNA
1 stop25h 01mSun Country Air
Deal found 1/29$235
This Sun Country Air deal was found by Cheapflights users on 1/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/207:00 pmCVG - DEN
1 stop17h 01mSun Country Air
mié. 7/307:15 pmDEN - CVG
1 stop20h 45mSun Country Air
Deal found 1/30$235
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1810:44 amBNA - DEN
1 stop6h 03mAmerican Airlines
mié. 3/197:35 amDEN - BNA
1 stop6h 41mAmerican Airlines
Deal found 1/29$237

Find flights from Kentucky to Denver within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

dom. 4/13

6:20 am-7:31 am

Nonstop3h 11m

Denver Intl

jue. 4/17

8:21 am-1:05 pm

Nonstop2h 44m

$98

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

jue. 4/3

12:58 pm-3:04 pm

Nonstop3h 06m

Denver Intl

mié. 4/9

9:27 am-1:07 pm

Nonstop2h 40m

$98

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

jue. 2/20

4:01 pm-12:09 am

1 stop10h 08m

Denver Intl

lun. 2/24

9:16 pm-1:58 am

Nonstop2h 42m

$101

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

dom. 3/2

6:30 am-7:00 pm

1 stop13h 30m

Denver Intl

mié. 3/5

9:53 am-5:29 pm

1 stop6h 36m

$172

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

sáb. 3/1

7:35 pm-9:02 am

1 stop15h 27m

Denver Intl

sáb. 3/8

8:00 am-9:24 pm

1 stop11h 24m

$172

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

mié. 3/26

10:25 am-5:16 pm

1 stop7h 51m

Denver Intl

mar. 4/1

12:55 am-8:19 am

1 stop6h 24m

$217

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

mié. 2/26

8:50 pm-10:50 pm

Nonstop3h 00m

Denver Intl

mié. 3/5

6:25 am-10:00 am

Nonstop2h 35m

$223

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

mié. 4/9

5:23 pm-7:28 pm

Nonstop3h 05m

Denver Intl

sáb. 4/12

5:45 pm-9:23 pm

Nonstop2h 38m

$231

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

dom. 3/2

6:30 am-7:00 pm

1 stop13h 30m

Denver Intl

vie. 3/7

6:50 pm-8:51 pm

1 stop25h 01m

$235

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

vie. 6/20

7:00 pm-10:01 am

1 stop17h 01m

Denver Intl

mié. 7/30

7:15 pm-6:00 pm

1 stop20h 45m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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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.

Travel insights for flights from Kentucky to Denver

Get recent, data-driven insights about flights from Kentucky to Denver including ideal travel times, pricing trends, and more.

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 enero 30, 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 enero 30, 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 (1 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated enero 30, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Kentucky to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,156 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 46 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from Frontier and Sun Country Air, 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 Southwest (91%), Air Canada (76%) or United Airlines (71%) 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 $1,034, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Denver Intl), you can expect to pay $143 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 Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon

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Alternative routes for Kentucky to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kentucky to Denver

Discover the top 6 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$148FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$150Average$301FlexibilityNo cancel feeOn-time83%
DeltaCheapest$158Average$311FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$399FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$448FlexibilityNo cancel feeOn-time63%
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