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Cheap flights from Colorado to Kentucky from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Kentucky departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:03 pm - 6:42 pm
DEN
-
BNA
2h 39mnonstop
Frontier Logo
7:37 pm - 9:49 pm
BNA
-
DEN
3h 12mnonstop
$88Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
8:35 am - 1:15 pm
DEN
-
CVG
2h 40mnonstop
Frontier Logo
6:49 pm - 12:20 am
CVG
-
DEN
7h 31m1 stop
$99Frontier
Fri, Feb 13 - Mon, Feb 23
United Airlines Logo
5:25 pm - 10:13 pm
DEN
-
LEX
2h 48mnonstop
United Airlines Logo
9:00 am - 10:35 am
LEX
-
DEN
3h 35mnonstop
$229United Airlines
Mon, Dec 29 - Tue, Jan 6
United Airlines Logo
6:00 am - 1:25 pm
DEN
-
LEX
5h 25m1 stop
United Airlines Logo
9:00 am - 10:35 am
LEX
-
DEN
3h 35mnonstop
$239United Airlines
Thu, Jan 8 - Sat, Jan 10
Delta Logo
12:55 am - 10:16 am
DEN
-
LEX
7h 21m1 stop
Delta Logo
7:45 pm - 11:51 pm
LEX
-
DEN
6h 06m1 stop
$249Delta
Mon, Jun 1 - Mon, Jun 8
American Airlines Logo
12:46 pm - 9:21 pm
GJT
-
BNA
7h 35m1 stop
American Airlines Logo
6:36 am - 12:16 pm
BNA
-
GJT
6h 40m1 stop
$257American Airlines
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
6:12 am - 3:46 pm
COS
-
TYS
7h 34m1 stop
American Airlines Logo
7:54 am - 12:09 pm
TYS
-
COS
6h 15m1 stop
$257American Airlines
Tue, Jan 20 - Fri, Jan 23
Delta Logo
3:05 pm - 11:07 pm
DEN
-
LEX
6h 02m1 stop
Delta Logo
7:43 pm - 12:03 am
LEX
-
DEN
6h 20m1 stop
$274Delta
Wed, Dec 31 - Sat, Jan 3
Southwest Logo
7:20 am - 2:40 pm
COS
-
BNA
6h 20m2 stops
Southwest Logo
7:55 am - 5:30 pm
BNA
-
COS
10h 35m2 stops
$345Southwest
Wed, Jan 28 - Sun, Feb 1
Southwest Logo
12:15 pm - 8:20 pm
MTJ
-
BNA
7h 05m2 stops
Southwest Logo
5:05 am - 11:30 am
BNA
-
MTJ
7h 25m1 stop
$428Southwest
Tue, Dec 30 - Fri, Jan 2

Frontier flights from Colorado to Kentucky

Our best Frontier deals on Colorado to Kentucky flight tickets
Frontier
Jan 22
DEN3:03 pmDenver Intl
2h 39m
BNA6:42 pmNashville Intl
Jan 25
BNA7:37 pmNashville Intl
3h 12m
DEN9:49 pmDenver Intl
$88
Find similar
Frontier
Jan 8
DEN8:33 amDenver Intl
2h 40m
CVG1:13 pmCincinnati Cinci./N. Kentucky
Jan 9
CVG6:10 amCincinnati Cinci./N. Kentucky
3h 23m
DEN7:33 amDenver Intl
$92
Find similar
Frontier
Feb 13
DEN8:35 amDenver Intl
2h 40m
CVG1:15 pmCincinnati Cinci./N. Kentucky
Feb 23
CVG6:49 pmCincinnati Cinci./N. Kentucky
7h 31m
1 stop
DEN12:20 amDenver Intl
$99
Find similar

American Airlines flights from Colorado to Kentucky

Our best American Airlines deals on Colorado to Kentucky flight tickets
American Airlines
Jan 22
GJT12:46 pmGrand Junction Regnl
7h 35m
1 stop
BNA9:21 pmNashville Intl
Jan 25
BNA5:15 amNashville Intl
8h 01m
1 stop
GJT12:16 pmGrand Junction Regnl
$257
Find similar
American Airlines
Jan 22
GJT11:56 amGrand Junction Regnl
8h 43m
1 stop
BNA9:39 pmNashville Intl
Jan 25
BNA1:22 pmNashville Intl
9h 58m
2 stops
GJT10:20 pmGrand Junction Regnl
$262
Find similar
American Airlines
Feb 12
DEN7:00 amDenver Intl
6h 40m
1 stop
TYS3:40 pmKnoxville McGhee Tyson
Feb 17
TYS4:30 pmKnoxville McGhee Tyson
5h 56m
1 stop
DEN8:26 pmDenver Intl
$274
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Colorado to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Thu 1/22

3:03 pm-6:42 pm

Nonstop2h 39m

Nashville Intl

Sun 1/25

7:37 pm-9:49 pm

Nonstop3h 12m

$88

DenverCincinnati

DEN - CVG

DENCVG

Denver Intl

Fri 2/13

8:35 am-1:15 pm

Nonstop2h 40m

Cincinnati Cinci./N. Kentucky

Mon 2/23

6:49 pm-12:20 am

1 stop7h 31m

$99

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 12/29

5:25 pm-10:13 pm

Nonstop2h 48m

Lexington Blue Grass

Tue 1/6

9:00 am-10:35 am

Nonstop3h 35m

$229

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 1/8

6:00 am-1:25 pm

1 stop5h 25m

Lexington Blue Grass

Sat 1/10

9:00 am-10:35 am

Nonstop3h 35m

$239

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 6/1

12:55 am-10:16 am

1 stop7h 21m

Lexington Blue Grass

Mon 6/8

7:45 pm-11:51 pm

1 stop6h 06m

$249

Grand JunctionNashville

GJT - BNA

GJTBNA

Grand Junction Regnl

Fri 1/23

12:46 pm-9:21 pm

1 stop7h 35m

Nashville Intl

Mon 1/26

6:36 am-12:16 pm

1 stop6h 40m

$257

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 1/20

6:12 am-3:46 pm

1 stop7h 34m

Knoxville McGhee Tyson

Fri 1/23

7:54 am-12:09 pm

1 stop6h 15m

$257

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 12/31

3:05 pm-11:07 pm

1 stop6h 02m

Lexington Blue Grass

Sat 1/3

7:43 pm-12:03 am

1 stop6h 20m

$274

Colorado SpringsNashville

COS - BNA

COSBNA

Colorado Springs

Wed 1/28

7:20 am-2:40 pm

2 stops6h 20m

Nashville Intl

Sun 2/1

7:55 am-5:30 pm

2 stops10h 35m

$345

MontroseNashville

MTJ - BNA

MTJBNA

Montrose County

Tue 12/30

12:15 pm-8:20 pm

2 stops7h 05m

Nashville Intl

Fri 1/2

5:05 am-11:30 am

1 stop7h 25m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

How to get the cheapest flight ticket from Colorado to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in October, then August is your next best option. Flight prices from Colorado to Kentucky during August average around $401.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $427. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $549. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Colorado to Kentucky in the evening for as low as $398. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $634.

What is the cheapest Colorado to Kentucky flight route?

Fly from Denver Intl to Louisville Intl for the best Colorado - Kentucky flight prices

How far in advance should I book a flight to Kentucky?

You are more likely to see cheaper flights to Kentucky from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Colorado for as low as $186 on momondo.

What cabin class options are available on Colorado to Kentucky flights?

There are 4 cabin classes available to choose from on Colorado to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Kentucky flights?

You could potentially save up to 38% on your flight if you consider stops on a Colorado to Kentucky flight.

Cheap Colorado to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Kentucky

Best Price Found

$243

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from Colorado in the past 72 hours is $243. The best round-trip flight deal from Colorado to Kentucky found on momondo in the last 72 hours is $331.
The fastest flight from Colorado to Kentucky takes 2h 20m
Direct flights go from Colorado to Kentucky every day.
There are 43 airports in Kentucky. From Colorado there are direct flights to Louisville Intl (SDF), Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG).
Search flight deals

  • When did momondo last update prices for flights from Colorado to Kentucky?

    Prices for flights from Colorado to Kentucky are updated daily.

  • How many operators does momondo search for flights from Colorado to Kentucky?

  • How old do you have to be to fly from Colorado to Kentucky?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Colorado to Kentucky?

Best airlines flying from Colorado to Kentucky

Compare and see reviews for airlines that fly from Colorado to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $168Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $204Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Kentucky with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kentucky from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Kentucky?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Kentucky.

I’m not ready to book a flight from Colorado to Kentucky right now. Can momondo alert me if prices change?

Price alerts on flights to Kentucky from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kentucky trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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