$44+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SDF
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Kentucky with Cheapflights
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Cheapest flights from Colorado to KentuckyExplore 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 April 28, 2026.
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 April 28, 2026.
This Frontier deal was found by Cheapflights users on 4/23. 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.
Tue 5/1911:59 pm
DEN
- CVG
1 stop10h 54m
Frontier
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/23![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Tue 5/2612:12 pm
CVG
- DEN
1 stop22h 53m
Frontier
Deal found 4/27![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 4/26. 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.
Tue 5/197:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Sat 5/238:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/26![Frontier logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:46 am
DEN
- CVG
Nonstop2h 45m
Allegiant Air
Sun 7/266:00 am
CVG
- DEN
Nonstop2h 56m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Allegiant Air
Thu 5/2811:21 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Allegiant Air
Sun 5/2411:21 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$153
This Frontier deal was found by Cheapflights users on 4/28. 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.
Sat 5/235:05 am
DEN
- CVG
1 stop11h 12m
Frontier
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/28![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
Sat 5/232:47 pm
DEN
- CVG
Nonstop2h 44m
Frontier
Tue 5/268:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/24![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:16 pm
DEN
- CVG
Nonstop2h 38m
Multiple Airlines
Tue 6/212:12 pm
CVG
- DEN
1 stop22h 53m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Multiple Airlines
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Tue 5/127:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Deal found 4/25![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:54 pm
DEN
- CVG
1 stop9h 10m
Frontier
Wed 6/312:46 pm
CVG
- DEN
1 stop11h 38m
Frontier
Deal found 4/28![Frontier logo]()
$158
Best flights from Colorado to KentuckyDiscover carefully curated flight deals from Colorado to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Colorado to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Southwest deal was found by Cheapflights users on 4/23. 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.
Thu 5/285:20 am
DEN
- BNA
Nonstop2h 30m
Southwest
Mon 6/19:50 pm
BNA
- DEN
Nonstop2h 55m
Southwest
Deal found 4/23![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 6/35:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 6/67:44 pm
LEX
- DEN
1 stop5h 53m
United Airlines
Deal found 4/24![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:05 am
DEN
- LEX
1 stop5h 41m
Delta
Sun 6/77:59 pm
LEX
- DEN
1 stop6h 23m
Delta
Deal found 4/26![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:18 am
DEN
- TRI
1 stop5h 17m
American Airlines
Wed 5/275:15 am
TRI
- DEN
1 stop6h 01m
American Airlines
Deal found 4/28![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:55 am
DEN
- LEX
1 stop7h 21m
Delta
Mon 9/215:50 pm
LEX
- DEN
1 stop5h 48m
Delta
Deal found 4/28![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:10 pm
DEN
- BNA
Nonstop2h 30m
Southwest
Mon 6/17:45 am
BNA
- DEN
Nonstop2h 55m
Southwest
Deal found 4/25![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/197:45 am
DEN
- BNA
Nonstop2h 39m
United Airlines
Tue 9/222:41 pm
BNA
- DEN
Nonstop2h 59m
United Airlines
Deal found 4/23![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:05 am
DEN
- TRI
1 stop6h 59m
Delta
Tue 6/97:53 pm
TRI
- DEN
1 stop6h 29m
Delta
Deal found 4/26![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/23. 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.
Thu 8/275:00 am
DEN
- TYS
1 stop6h 25m
Southwest
Mon 8/317:10 am
TYS
- DEN
2 stops8h 35m
Southwest
Deal found 4/23![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/85:54 pm
DEN
- LEX
Nonstop2h 56m
United Airlines
Tue 5/128:40 am
LEX
- DEN
Nonstop3h 26m
United Airlines
Deal found 4/23![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 6/106:00 am
COS
- LEX
1 stop6h 43m
Delta
Tue 6/165:56 pm
LEX
- COS
1 stop5h 58m
Delta
Deal found 4/24![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 4/23. 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.
Mon 8/36:15 am
DEN
- TYS
1 stop7h 30m
Southwest
Wed 8/125:30 pm
TYS
- DEN
2 stops6h 55m
Southwest
Deal found 4/23![Southwest logo]()
$319
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:11 pm
DEN
- BNA
1 stop5h 00m
American Airlines
Tue 6/211:11 am
BNA
- DEN
1 stop5h 21m
American Airlines
Deal found 4/24![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:10 am
COS
- BNA
2 stops10h 09m
Delta
Tue 6/232:59 pm
BNA
- COS
1 stop7h 08m
Delta
Deal found 4/28![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:53 pm
COS
- SDF
1 stop5h 26m
American Airlines
Mon 7/66:43 am
SDF
- COS
1 stop7h 09m
American Airlines
Deal found 4/27![American Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sat 5/95:20 am
DEN
- BNA
Nonstop2h 30m
Southwest
Sat 5/911:50 am
BNA
- DEN
1 stop4h 45m
Southwest
Deal found 4/24![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 5/256:00 am
DEN
- BNA
1 stop5h 29m
United Airlines
Fri 5/292:29 pm
BNA
- DEN
Nonstop3h 00m
United Airlines
Deal found 4/23![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:40 am
DEN
- BNA
Nonstop2h 30m
Southwest
Wed 7/15:30 am
BNA
- DEN
Nonstop2h 45m
Southwest
Deal found 4/28![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:59 am
DEN
- TRI
1 stop6h 36m
Delta
Tue 9/156:55 pm
TRI
- DEN
1 stop6h 50m
Delta
Deal found 4/27![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/304:40 pm
DEN
- LEX
1 stop5h 19m
United Airlines
Tue 6/29:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 4/24![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:56 am
DEN
- TRI
1 stop6h 35m
Delta
Tue 6/97:53 pm
TRI
- DEN
1 stop6h 29m
Delta
Deal found 4/27![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sat 5/2312:30 pm
DEN
- SDF
Nonstop2h 25m
Southwest
Tue 5/2612:10 pm
SDF
- DEN
2 stops9h 20m
Southwest
Deal found 4/24![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:58 pm
GJT
- BNA
1 stop5h 35m
American Airlines
Tue 5/2612:41 pm
BNA
- GJT
2 stops12h 02m
American Airlines
Deal found 4/27![American Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
DEN
- TRI
1 stop7h 15m
Delta
Mon 6/17:41 pm
TRI
- DEN
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:42 pm
COS
- LEX
1 stop4h 43m
United Airlines
Sat 5/305:15 am
LEX
- COS
2 stops9h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 5/206:35 am
DEN
- SDF
1 stop6h 30m
Southwest
Tue 5/2612:10 pm
SDF
- DEN
2 stops9h 20m
Southwest
Deal found 4/24![Southwest logo]()
$340
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:56 pm
GJT
- BNA
1 stop5h 30m
American Airlines
Wed 5/273:21 pm
BNA
- GJT
2 stops9h 22m
American Airlines
Deal found 4/26![American Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:45 am
DEN
- TRI
1 stop7h 15m
Delta
Mon 6/17:41 pm
TRI
- DEN
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:40 pm
DEN
- CVG
Nonstop2h 48m
United Airlines
Mon 7/133:29 pm
CVG
- DEN
Nonstop3h 01m
United Airlines
Deal found 4/25![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 6/265:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sun 6/289:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 4/23![United Airlines logo]()
$404
Last-minute flights from Colorado to KentuckyDiscover last-minute flight deals from Colorado to Kentucky. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kentucky. Data last updated April 28, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Tue 5/127:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Deal found 4/25![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 4/27. 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.
Sun 5/102:31 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Tue 5/127:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Deal found 4/27![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 4/23. 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.
Tue 5/1911:59 pm
DEN
- CVG
1 stop10h 54m
Frontier
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/23![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Tue 5/2612:12 pm
CVG
- DEN
1 stop22h 53m
Frontier
Deal found 4/27![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 4/26. 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.
Tue 5/197:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Sat 5/238:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/26![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Allegiant Air
Thu 5/2811:21 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Allegiant Air
Sun 5/2411:21 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:16 pm
DEN
- CVG
Nonstop2h 38m
Multiple Airlines
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:47 pm
DEN
- CVG
Nonstop2h 44m
Frontier
Fri 5/298:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/25![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
Sat 5/232:47 pm
DEN
- CVG
Nonstop2h 44m
Frontier
Tue 5/268:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/24![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:54 pm
DEN
- CVG
1 stop9h 10m
Frontier
Wed 6/312:46 pm
CVG
- DEN
1 stop11h 38m
Frontier
Deal found 4/28![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:16 pm
DEN
- CVG
Nonstop2h 38m
Multiple Airlines
Tue 6/212:12 pm
CVG
- DEN
1 stop22h 53m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$156
One-way flights from Colorado to KentuckySearch for one-way flight options from Colorado to Kentucky. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Colorado to Kentucky. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Frontier deal was found by Cheapflights users on 4/28. 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.
Wed 6/242:46 pm
DEN
- TYS
Nonstop2h 51m
Frontier
Deal found 4/28![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:11 am
DEN
- TYS
Nonstop2h 48m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$57
This Frontier deal was found by Cheapflights users on 4/25. 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 5/252:37 pm
DEN
- TYS
Nonstop2h 47m
Frontier
Deal found 4/25![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/219:11 am
DEN
- TYS
Nonstop2h 48m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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.
Sun 7/129:01 am
DEN
- TYS
Nonstop2h 50m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:00 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$72
This Frontier deal was found by Cheapflights users on 4/27. 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.
Fri 5/222:37 pm
DEN
- TYS
Nonstop2h 47m
Frontier
Deal found 4/27![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/185:05 am
DEN
- BNA
1 stop11h 54m
Frontier
Deal found 4/27![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 4/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/28![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:43 am
DEN
- BNA
Nonstop2h 41m
Frontier
Deal found 4/28![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1110:44 am
DEN
- BNA
1 stop8h 39m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:31 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/25![Frontier logo]()
$93
Find flight deals from Colorado to Kentucky
Keep the following information in mind while searching for Colorado to Kentucky flight deals. Data was last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $148 (Frontier) |
One-way from | $44 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $487 |
Good round-trip deal | $314 or less |
Good one-way deal | $243 or less |
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 April 28, 2026.
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
Cheapest round-trip
DenverNashville
DEN - BNA
DENBNA
Denver Intl
Thu 5/28
5:20 am-8:50 am
Nonstop2h 30m
Nashville Intl
Mon 6/1
9:50 pm-11:45 pm
Nonstop2h 55m
$276
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Wed 6/3
5:50 pm-10:25 pm
Nonstop2h 35m
Lexington Blue Grass
Sat 6/6
7:44 pm-11:37 pm
1 stop5h 53m
$299
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Thu 6/4
7:05 am-2:46 pm
1 stop5h 41m
Lexington Blue Grass
Sun 6/7
7:59 pm-12:22 am
1 stop6h 23m
$309
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Tue 9/15
12:55 am-10:16 am
1 stop7h 21m
Lexington Blue Grass
Mon 9/21
5:50 pm-9:38 pm
1 stop5h 48m
$309
DenverNashville
DEN - BNA
DENBNA
Denver Intl
Mon 5/25
7:10 pm-10:40 pm
Nonstop2h 30m
Nashville Intl
Mon 6/1
7:45 am-9:40 am
Nonstop2h 55m
$309
DenverBlountville
DEN - TRI
DENTRI
Denver Intl
Sat 6/6
7:05 am-4:04 pm
1 stop6h 59m
Blountville Tri Cities TN/VA
Tue 6/9
7:53 pm-12:22 am
1 stop6h 29m
$309
Colorado SpringsLexington
COS - LEX
COSLEX
Colorado Springs
Wed 6/10
6:00 am-2:43 pm
1 stop6h 43m
Lexington Blue Grass
Tue 6/16
5:56 pm-9:54 pm
1 stop5h 58m
$311
DenverKnoxville
DEN - TYS
DENTYS
Denver Intl
Thu 8/27
5:00 am-1:25 pm
1 stop6h 25m
Knoxville McGhee Tyson
Mon 8/31
7:10 am-1:45 pm
2 stops8h 35m
$316
Colorado SpringsNashville
COS - BNA
COSBNA
Colorado Springs
Tue 6/16
11:10 am-10:19 pm
2 stops10h 09m
Nashville Intl
Tue 6/23
2:59 pm-9:07 pm
1 stop7h 08m
$318
DenverKnoxville
DEN - TYS
DENTYS
Denver Intl
Mon 8/3
6:15 am-3:45 pm
1 stop7h 30m
Knoxville McGhee Tyson
Wed 8/12
5:30 pm-10:25 pm
2 stops6h 55m
$319
Showing 1-10 of 60 resultsSorted by cheapest first
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.
DEN-CVG
DEN-BNA
DEN-TYS
DEN-LEX
DEN-TRI
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
USCO-USKY
DEN-CVG
DEN-BNA
DEN-TYS
DEN-LEX
How far ahead should I book a flight from Colorado to Kentucky?
The price you pay for your flight from Colorado to Kentucky may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $108). Flying from Colorado to Kentucky in February is currently the most expensive (average of $256). 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 April 28, 2026.
It’s optimal to fly from Colorado to Kentucky in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the morning.
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 April 28, 2026.
The most flights from USCO to USKY are scheduled on a Sunday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Colorado to Kentucky?
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 April 28, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Colorado to Kentucky. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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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.
Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Kentucky by cabin class
Find flights from Colorado to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Kentucky flights
Browse other Colorado and Kentucky flight options. Last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Kentucky
Find the right flight back to Colorado after your stay in Kentucky
Colorado to Kentucky flights
Consider these flights traveling from Colorado to Kentucky.
Top 5 airlines flying from Colorado to Kentucky
Discover the top 5 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$173 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$231 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$457 | FlexibilityNo cancel fee | On-time69% |