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Kentucky

$59+ Cheap flights from Colorado 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Colorado to Kentucky

Keep the following information in mind while searching for Colorado to Kentucky flight deals. Data was last updated June 12, 2025.

Round-trip from

$98
(Mytrip)

One-way from

$68
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$474

Good round-trip deal

$386 or less

Good one-way deal

$188 or less
From Colorado to Kentucky
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One-way flight from Colorado to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Colorado to Kentucky.
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Price to beat on a one-way flight from Colorado to Kentucky.
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Find flight deals from Colorado to Kentucky

Cheapest flights from Colorado to Kentucky
Explore the most affordable flight options available from Colorado to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 8/2111:58 amDEN - TYS
Nonstop2h 45mAllegiant Air
Sun 8/2410:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 6/11$98
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:00 amDEN - CVG
Nonstop2h 42mAllegiant Air
Mon 8/116:15 amCVG - DEN
Nonstop2h 55mAllegiant Air
Deal found 6/10$123
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Thu 9/42:52 pmDEN - TYS
Nonstop2h 49mMultiple Airlines
Sun 9/77:00 amTYS - DEN
Nonstop3h 06mMultiple Airlines
Deal found 6/11$148
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 8/88:06 pmDEN - CVG
Nonstop2h 48mFrontier
Tue 8/127:15 amCVG - DEN
Nonstop3h 07mFrontier
Deal found 6/12$151
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 9/199:14 pmDEN - BNA
Nonstop2h 38mFrontier
Sun 9/216:12 amBNA - DEN
Nonstop3h 00mFrontier
Deal found 6/11$151
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Mon 10/62:52 pmDEN - TYS
Nonstop2h 49mFrontier
Thu 10/98:22 pmTYS - DEN
Nonstop3h 22mFrontier
Deal found 6/12$156
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/168:06 pmDEN - CVG
Nonstop2h 48mMultiple Airlines
Mon 7/216:15 amCVG - DEN
Nonstop2h 55mMultiple Airlines
Deal found 6/12$156
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:45 pmDEN - BNA
Nonstop2h 40mUnited Airlines
Wed 8/202:20 pmBNA - DEN
Nonstop2h 55mUnited Airlines
Deal found 6/10$167
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:03 amDEN - BNA
1 stop6h 51mAmerican Airlines
Sat 9/139:46 amBNA - DEN
1 stop6h 59mAmerican Airlines
Deal found 6/11$187
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:45 amDEN - CVG
Nonstop2h 44mUnited Airlines
Tue 7/153:31 pmCVG - DEN
Nonstop3h 02mUnited Airlines
Deal found 6/10$197
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/95:00 amDEN - CVG
1 stop6h 32mAmerican Airlines
Wed 8/133:37 pmCVG - DEN
1 stop6h 45mAmerican Airlines
Deal found 6/12$207
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amDEN - TYS
1 stop5h 38mAmerican Airlines
Wed 8/206:05 amTYS - DEN
1 stop6h 01mAmerican Airlines
Deal found 6/11$209

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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 June 12, 2025.
Use the filters below to find and compare flights from Colorado to Kentucky that are best for you.

Fly from

Colorado

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

$98

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 8/8

8:00 am-12:42 pm

Nonstop2h 42m

Cincinnati Cinci./N. Kentucky

Mon 8/11

6:15 am-7:10 am

Nonstop2h 55m

$123

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/4

2:52 pm-7:41 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Sun 9/7

7:00 am-8:06 am

Nonstop3h 06m

$148

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 8/8

8:06 pm-12:54 am

Nonstop2h 48m

Cincinnati Cinci./N. Kentucky

Tue 8/12

7:15 am-8:22 am

Nonstop3h 07m

$151

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Fri 7/25

8:19 pm-12:01 am

Nonstop2h 42m

Nashville Intl

Fri 8/1

6:20 am-8:19 am

Nonstop2h 59m

$151

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Wed 7/16

8:06 pm-12:54 am

Nonstop2h 48m

Cincinnati Cinci./N. Kentucky

Mon 7/21

6:15 am-7:10 am

Nonstop2h 55m

$156

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Sat 8/9

5:45 pm-9:25 pm

Nonstop2h 40m

Nashville Intl

Wed 8/20

2:20 pm-4:15 pm

Nonstop2h 55m

$167

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 8/7

11:41 am-4:29 pm

Nonstop2h 48m

Knoxville McGhee Tyson

Sun 8/10

5:25 pm-6:40 pm

Nonstop3h 15m

$179

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Tue 9/9

9:03 am-4:54 pm

1 stop6h 51m

Nashville Intl

Sat 9/13

9:46 am-3:45 pm

1 stop6h 59m

$187

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Tue 7/8

9:45 am-2:29 pm

Nonstop2h 44m

Cincinnati Cinci./N. Kentucky

Tue 7/15

3:31 pm-4:33 pm

Nonstop3h 02m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Kentucky

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Kentucky (average of $299). Flying from Colorado 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 CO to KY?

Find hourly flight availability from Colorado 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 June 12, 2025.

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

Weekly flight availability from Colorado to Kentucky

Explore weekly flight availability from Colorado 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 June 12, 2025.

The most flights from USCO to USKY are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Colorado to Kentucky, such as Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Kentucky flight route?

    The Colorado to Kentucky flight path was viewed by 3 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 Colorado to Kentucky one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Colorado to Kentucky for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to Kentucky (average of $299). Flying from Colorado 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

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Alternative routes for Colorado 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 Colorado to Kentucky

Discover the top 4 airlines that operate flights from Colorado 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$370FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$488FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$363FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$308Average$424FlexibilityNo cancel feeOn-time63%

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