Colorado

$59+ Cheap flights from Kentucky to Colorado

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Jan 22 — Jan 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Colorado 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 Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Kentucky (USKY) to Colorado (USCO). 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 January 17, 2025.

Round-trip from

$98
(Cheapflightsfares)

One-way from

$59
(Mytrip)
From Kentucky to Colorado
One-way flight from Kentucky to Colorado

Find flight deals from Kentucky to Colorado

Cheapest flights from Kentucky to Colorado
Explore the most affordable flight options available from Kentucky to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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.
Thu 3/67:15 amTYS - DEN
Nonstop3h 11mAllegiant Air
Sun 3/99:16 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 1/16$98
This Frontier deal was found by Cheapflights users on 1/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/64:19 pmTYS - DEN
Nonstop3h 29mFrontier
Sun 2/910:36 amDEN - TYS
Nonstop2h 43mFrontier
Deal found 1/16$99
This eDestinos deal was found by Cheapflights users on 1/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/286:01 pmBNA - DEN
Nonstop3h 12mFrontier
Thu 3/67:39 pmDEN - BNA
1 stop15h 04mFrontier
Deal found 1/16$104
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1612:51 pmCVG - DEN
Nonstop3h 18mFrontier
Sat 2/225:21 pmDEN - CVG
1 stop9h 53mFrontier
Deal found 1/16$108
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:15 amTYS - DEN
Nonstop3h 11mMultiple Airlines
Thu 3/2710:40 amDEN - TYS
Nonstop2h 43mMultiple Airlines
Deal found 1/16$141
This eDestinos deal was found by Cheapflights users on 1/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/286:01 pmBNA - DEN
Nonstop3h 12mMultiple Airlines
Thu 3/66:25 amDEN - BNA
2 stops12h 36mMultiple Airlines
Deal found 1/16$167
This Southwest deal was found by Cheapflights users on 1/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:50 pmBNA - DEN
Nonstop3h 00mSouthwest
Wed 4/27:25 pmDEN - BNA
Nonstop2h 25mSouthwest
Deal found 1/16$197
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:10 amBNA - DEN
1 stop8h 49mDelta
Tue 3/186:30 amDEN - BNA
1 stop5h 36mDelta
Deal found 1/16$217
This Southwest deal was found by Cheapflights users on 1/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/237:40 pmCVG - DEN
Nonstop3h 10mSouthwest
Thu 2/272:25 pmDEN - CVG
Nonstop2h 30mSouthwest
Deal found 1/16$217
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/229:05 amLEX - DEN
Nonstop3h 27mUnited Airlines
Tue 2/255:34 pmDEN - LEX
Nonstop2h 41mUnited Airlines
Deal found 1/16$229
This Justfly.com deal was found by Cheapflights users on 1/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/167:00 amCVG - DEN
1 stop13h 53mMultiple Airlines
Thu 3/206:25 amDEN - CVG
Nonstop2h 45mMultiple Airlines
Deal found 1/16$232
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/144:59 pmCVG - DEN
1 stop8h 21mAmerican Airlines
Sun 2/166:30 amDEN - CVG
1 stop7h 43mAmerican Airlines
Deal found 1/16$237

Find flights from Kentucky to Colorado within your budget

Customize your flight search to find flights from Kentucky to Colorado 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 3/27

7:15 am-8:26 am

Nonstop3h 11m

Denver Intl

Sun 3/30

9:16 am-2:00 pm

Nonstop2h 44m

$98

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 2/6

4:19 pm-5:48 pm

Nonstop3h 29m

Denver Intl

Sun 2/9

10:36 am-3:19 pm

Nonstop2h 43m

$99

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Fri 2/28

6:01 pm-8:13 pm

Nonstop3h 12m

Denver Intl

Thu 3/6

7:39 pm-11:43 am

1 stop15h 04m

$104

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 2/16

12:51 pm-2:09 pm

Nonstop3h 18m

Denver Intl

Sat 2/22

5:21 pm-5:14 am

1 stop9h 53m

$108

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 3/23

7:15 am-8:26 am

Nonstop3h 11m

Denver Intl

Thu 3/27

10:40 am-3:23 pm

Nonstop2h 43m

$141

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Fri 2/28

6:01 pm-8:13 pm

Nonstop3h 12m

Denver Intl

Thu 3/6

6:25 am-8:01 pm

2 stops12h 36m

$167

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 2/23

7:40 pm-8:50 pm

Nonstop3h 10m

Denver Intl

Thu 2/27

2:25 pm-6:55 pm

Nonstop2h 30m

$217

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Sat 2/22

9:05 am-10:32 am

Nonstop3h 27m

Denver Intl

Tue 2/25

5:34 pm-10:15 pm

Nonstop2h 41m

$229

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 3/16

7:00 am-6:53 pm

1 stop13h 53m

Denver Intl

Thu 3/20

6:25 am-11:10 am

Nonstop2h 45m

$232

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Fri 2/14

4:59 pm-11:20 pm

1 stop8h 21m

Denver Intl

Sun 2/16

6:30 am-4:13 pm

1 stop7h 43m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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

Best time to book a flight from Kentucky to Colorado

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

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

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Colorado (average of $197). Flying from Kentucky to Colorado 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 CO?

Find hourly flight availability from Kentucky to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

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

Weekly flight availability from Kentucky to Colorado

Explore weekly flight availability from Kentucky to Colorado. 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 January 17, 2025.

The most flights from USKY to USCO are scheduled on a Thursday (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 Colorado by month

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

In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 17, 2025.
To help decide which airline to fly from Kentucky to Colorado, see what other customers have to say about American Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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.

8.1
Very good
4,659 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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.

8.0
Very good
9,681 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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.

8.0
Very good
8,511 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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.

7.4
Good
8,964 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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.

7.4
Good
801 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

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 Colorado. 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 Kentucky to Colorado flight route?

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

    The cheapest airlines for a one-way flight from Kentucky to Colorado are Allegiant Air ($59), Frontier ($63), and United Airlines ($99).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Colorado (average of $197). Flying from Kentucky to Colorado 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

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 Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Kentucky to Colorado

Discover the top 6 airlines that operate flights from Kentucky to Colorado. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$137FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$150Average$275FlexibilityNo cancel feeOn-time83%
DeltaCheapest$158Average$339FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$556FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$437FlexibilityNo 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.