$40+ 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
Feb 27 — Mar 61
1 adult, Economy
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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
Cheapest flights from Kentucky to ColoradoExplore 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 28, 2026.
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 28, 2026.
This Frontier deal was found by Cheapflights users on 1/26. 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 2/267:35 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Fri 3/610:40 am
DEN
- BNA
Nonstop2h 36m
Frontier
Deal found 1/26![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 1/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:01 pm
BNA
- DEN
Nonstop3h 10m
Frontier
Mon 3/2310:40 am
DEN
- BNA
Nonstop2h 34m
Frontier
Deal found 1/26![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/236:19 pm
BNA
- DEN
1 stop13h 43m
Frontier
Fri 3/610:40 am
DEN
- BNA
Nonstop2h 36m
Frontier
Deal found 1/26![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 3/26:19 pm
BNA
- DEN
1 stop13h 43m
Frontier
Fri 3/610:40 am
DEN
- BNA
Nonstop2h 36m
Frontier
Deal found 1/26![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 2/267:35 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Mon 3/26:00 am
DEN
- BNA
1 stop9h 49m
Frontier
Deal found 1/27![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 2/231:07 pm
CVG
- DEN
1 stop10h 34m
Frontier
Fri 2/277:00 pm
DEN
- CVG
Nonstop2h 42m
Frontier
Deal found 1/26![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 1/27. 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.
Mon 2/231:07 pm
CVG
- DEN
1 stop10h 34m
Frontier
Thu 2/267:00 pm
DEN
- CVG
Nonstop2h 42m
Frontier
Deal found 1/27![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 1/26. 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 2/267:35 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Sat 3/712:25 pm
DEN
- BNA
Nonstop2h 33m
Frontier
Deal found 1/26![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 1/25. 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.
Mon 2/231:07 pm
CVG
- DEN
1 stop10h 34m
Frontier
Mon 3/27:00 pm
DEN
- CVG
Nonstop2h 42m
Frontier
Deal found 1/25![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 2/267:35 pm
BNA
- DEN
Nonstop3h 12m
Multiple Airlines
Tue 3/310:49 pm
DEN
- BNA
1 stop29h 19m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$121
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:14 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Mon 4/610:45 am
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 1/27![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:20 am
CVG
- DEN
Nonstop3h 20m
Frontier
Mon 3/166:00 am
DEN
- CVG
Nonstop2h 48m
Frontier
Deal found 1/27![Frontier logo]()
$126
Find flight deals from Kentucky to Colorado
Keep the following information in mind while searching for Kentucky to Colorado flight deals. Data was last updated January 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $88 (Frontier) |
One-way from | $40 (Super.com) |
Popular in | December |
Cheapest in | April |
Average price | $420 |
Good round-trip deal | $319 or less |
Good one-way deal | $218 or less |
Cheapflights Fare Finder
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 28, 2026.
Use the filters below to find and compare flights from Kentucky to Colorado that are best for you.
Fly from
Kentucky
Fly to
Colorado
Route
Depart
Return
Price
CincinnatiDenver
CVG - DEN
CVGDEN
Cincinnati Cinci./N. Kentucky
Tue 3/24
7:20 am-8:40 am
Nonstop3h 20m
Denver Intl
Wed 3/25
1:09 pm-12:06 pm
2 stops20h 57m
$182
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Fri 4/3
3:14 pm-5:26 pm
Nonstop3h 12m
Denver Intl
Mon 4/6
10:30 pm-5:15 am
1 stop29h 45m
$184
CincinnatiDenver
CVG - DEN
CVGDEN
Cincinnati Cinci./N. Kentucky
Wed 2/25
6:06 pm-12:23 am
1 stop8h 17m
Denver Intl
Mon 3/2
6:10 am-1:20 pm
1 stop5h 10m
$217
CincinnatiDenver
CVG - DEN
CVGDEN
Cincinnati Cinci./N. Kentucky
Thu 2/26
7:59 pm-12:23 am
1 stop6h 24m
Denver Intl
Mon 3/2
6:10 am-1:20 pm
1 stop5h 10m
$217
CincinnatiDenver
CVG - DEN
CVGDEN
Cincinnati Cinci./N. Kentucky
Fri 2/20
8:49 pm-12:38 pm
2 stops17h 49m
Denver Intl
Mon 2/23
12:34 pm-12:59 am
1 stop10h 25m
$218
BlountvilleDenver
TRI - DEN
TRIDEN
Blountville Tri Cities TN/VA
Sun 2/22
7:27 pm-7:02 am
2 stops37h 35m
Denver Intl
Thu 2/26
4:38 pm-4:28 pm
1 stop21h 50m
$221
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Sat 2/28
2:50 pm-7:48 pm
1 stop5h 58m
Denver Intl
Thu 3/5
6:10 pm-9:48 pm
Nonstop2h 38m
$227
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Tue 2/24
8:45 am-10:35 am
Nonstop3h 50m
Denver Intl
Tue 3/3
5:31 pm-10:30 pm
Nonstop2h 59m
$229
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Wed 3/18
3:01 pm-5:11 pm
Nonstop3h 10m
Denver Intl
Sun 3/22
10:40 am-2:16 pm
Nonstop2h 36m
$236
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Tue 2/17
6:40 pm-8:45 pm
Nonstop3h 05m
Denver Intl
Sun 2/22
5:10 am-8:45 am
Nonstop2h 35m
$237
Showing 1-10 of 60 results
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.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Colorado
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 $89). Flying from Kentucky to Colorado in April is currently the most expensive (average of $265). 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 28, 2026.
When flying from Kentucky to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the afternoon.
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 28, 2026.
The most flights from USKY to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
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 28, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Kentucky to Colorado have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Kentucky to Colorado
Discover the top 5 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$382 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$239 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$395 | FlexibilityNo cancel fee | On-time63% |