$50+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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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 July 29, 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 July 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 9/67:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Thu 9/108:55 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Sun 9/277:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Thu 10/18:26 am
DEN
- TYS
Nonstop2h 45m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/167:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Thu 8/209:00 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Sun 9/138:55 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$139
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Thu 8/139:11 am
DEN
- TYS
Nonstop2h 50m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$140
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Sun 9/278:55 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Sat 9/512:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Mon 9/78:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/27![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 7/28. 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 9/212:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Mon 9/78:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/28![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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.
Wed 10/147:42 pm
BNA
- DEN
Nonstop3h 07m
Frontier
Sat 10/173:10 pm
DEN
- BNA
Nonstop2h 37m
Frontier
Deal found 7/25![Frontier logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Mon 9/78:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/28![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Sun 8/239:00 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Fri 10/23:14 pm
BNA
- DEN
Nonstop3h 02m
Frontier
Mon 10/510:38 am
DEN
- BNA
Nonstop2h 40m
Frontier
Deal found 7/26![Frontier logo]()
$151
Best flights from Kentucky to ColoradoDiscover carefully curated flight deals from Kentucky to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Kentucky to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 10/2712:40 pm
BNA
- DEN
1 stop4h 45m
Southwest
Sat 10/317:50 am
DEN
- BNA
1 stop6h 45m
Southwest
Deal found 7/25![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/114:25 pm
BNA
- DEN
1 stop8h 10m
Delta
Wed 9/236:00 am
DEN
- BNA
1 stop4h 38m
Delta
Deal found 7/29![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 10/35:00 pm
BNA
- DEN
1 stop5h 44m
United Airlines
Tue 10/61:54 pm
DEN
- BNA
Nonstop2h 43m
United Airlines
Deal found 7/25![United Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/2712:26 pm
CVG
- COS
2 stops22h 32m
Multiple Airlines
Mon 8/3110:48 am
COS
- CVG
1 stop21h 17m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/211:46 pm
CVG
- DRO
1 stop8h 12m
American Airlines
Fri 8/286:05 am
DRO
- CVG
1 stop8h 45m
American Airlines
Deal found 7/29![American Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
BNA
- DEN
2 stops15h 13m
Alaska Airlines
Sat 9/196:17 am
DEN
- BNA
2 stops16h 42m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 pm
BNA
- DEN
Nonstop2h 45m
Southwest
Mon 9/75:00 am
DEN
- BNA
1 stop4h 30m
Southwest
Deal found 7/27![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 12/116:36 pm
BNA
- DEN
1 stop6h 03m
Delta
Mon 12/146:00 am
DEN
- BNA
1 stop6h 21m
Delta
Deal found 7/26![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 pm
TYS
- DEN
1 stop7h 51m
United Airlines
Tue 11/310:15 am
DEN
- TYS
Nonstop2h 45m
United Airlines
Deal found 7/26![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 10/289:00 am
LEX
- DEN
Nonstop3h 20m
United Airlines
Sat 10/316:00 pm
DEN
- LEX
Nonstop2h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
BNA
- COS
1 stop7h 54m
American Airlines
Mon 8/243:51 pm
COS
- BNA
1 stop4h 49m
American Airlines
Deal found 7/24![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 10/311:45 am
TYS
- DEN
1 stop7h 36m
Delta
Tue 10/66:00 am
DEN
- TYS
1 stop5h 40m
Delta
Deal found 7/27![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 8/187:00 am
TYS
- DEN
2 stops9h 45m
Southwest
Wed 8/196:00 am
DEN
- TYS
1 stop6h 20m
Southwest
Deal found 7/25![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/34:53 pm
TYS
- DEN
Nonstop3h 21m
United Airlines
Tue 10/65:25 pm
DEN
- TYS
Nonstop2h 49m
United Airlines
Deal found 7/27![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:23 pm
TRI
- DEN
1 stop6h 52m
American Airlines
Mon 8/173:02 pm
DEN
- TRI
1 stop5h 57m
American Airlines
Deal found 7/24![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 11/75:10 pm
TRI
- DEN
1 stop7h 22m
Delta
Sat 11/147:00 am
DEN
- TRI
1 stop7h 26m
Delta
Deal found 7/25![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/109:15 am
LEX
- DEN
Nonstop3h 11m
United Airlines
Sat 9/197:45 am
DEN
- LEX
1 stop7h 25m
United Airlines
Deal found 7/25![United Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/24. 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 8/297:35 am
BNA
- COS
2 stops8h 55m
Southwest
Mon 8/313:00 pm
COS
- BNA
1 stop6h 40m
Southwest
Deal found 7/24![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/275:23 pm
TRI
- DEN
1 stop8h 30m
American Airlines
Sun 8/306:25 am
DEN
- TRI
1 stop8h 28m
American Airlines
Deal found 7/29![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 1/231:30 pm
LEX
- DEN
1 stop6h 34m
Delta
Wed 1/273:10 pm
DEN
- LEX
1 stop6h 46m
Delta
Deal found 7/24![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 9/57:35 am
BNA
- COS
2 stops6h 45m
Southwest
Wed 9/91:15 pm
COS
- BNA
1 stop7h 50m
Southwest
Deal found 7/28![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 11/239:00 am
TYS
- DEN
Nonstop3h 27m
United Airlines
Fri 11/2711:15 am
DEN
- TYS
Nonstop2h 44m
United Airlines
Deal found 7/25![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 9/1110:13 am
TRI
- DEN
1 stop8h 02m
Delta
Sun 9/1312:50 am
DEN
- TRI
1 stop6h 43m
Delta
Deal found 7/27![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
BNA
- DEN
2 stops13h 26m
Alaska Airlines
Wed 9/168:06 pm
DEN
- BNA
2 stops32h 31m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/205:40 am
BNA
- COS
1 stop7h 05m
Southwest
Mon 8/246:00 am
COS
- BNA
2 stops8h 15m
Southwest
Deal found 7/28![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/29:52 am
LEX
- DEN
1 stop6h 39m
United Airlines
Sun 9/63:50 pm
DEN
- LEX
1 stop6h 05m
United Airlines
Deal found 7/27![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:54 am
CVG
- DRO
2 stops12h 04m
American Airlines
Mon 8/246:05 am
DRO
- CVG
1 stop8h 45m
American Airlines
Deal found 7/24![American Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 11/66:00 am
TRI
- DEN
1 stop5h 36m
Delta
Sat 11/146:00 am
DEN
- TRI
1 stop5h 02m
Delta
Deal found 7/25![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:45 pm
BNA
- COS
2 stops8h 25m
Southwest
Tue 9/17:20 am
COS
- BNA
2 stops7h 50m
Southwest
Deal found 7/27![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am
BNA
- DEN
1 stop29h 04m
Alaska Airlines
Fri 8/281:43 pm
DEN
- BNA
2 stops14h 54m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$523
Last-minute flights from Kentucky to ColoradoDiscover last-minute flight deals from Kentucky to Colorado. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Colorado. Data last updated July 29, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Thu 8/139:11 am
DEN
- TYS
Nonstop2h 50m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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.
Sun 8/97:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Thu 8/139:11 am
DEN
- TYS
Nonstop2h 50m
Allegiant Air
Deal found 7/25![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/167:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Thu 8/209:00 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$134
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Sun 8/239:00 am
DEN
- TYS
Nonstop2h 49m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/178:19 pm
TYS
- DEN
Nonstop3h 23m
Multiple Airlines
Thu 8/209:00 am
DEN
- TYS
Nonstop2h 49m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:25 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Wed 8/263:12 pm
DEN
- BNA
1 stop23h 53m
Frontier
Deal found 7/28![Frontier logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Tue 8/1812:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Fri 8/218:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/24![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:41 pm
BNA
- DEN
1 stop21h 38m
Frontier
Mon 8/248:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/28![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 8/201:37 pm
BNA
- DEN
1 stop28h 08m
Multiple Airlines
Mon 8/248:31 am
DEN
- BNA
Nonstop2h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$163
This Frontier deal was found by Cheapflights users on 7/25. 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.
Fri 8/2112:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Thu 8/278:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/25![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 8/2412:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Fri 8/288:31 am
DEN
- BNA
Nonstop2h 39m
Frontier
Deal found 7/26![Frontier logo]()
$151
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:55 pm
BNA
- DEN
Nonstop3h 06m
Frontier
Tue 9/111:59 pm
DEN
- BNA
1 stop9h 18m
Frontier
Deal found 7/28![Frontier logo]()
$164
One-way flights from Kentucky to ColoradoSearch for one-way flight options from Kentucky to Colorado. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Kentucky to Colorado. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am
TYS
- DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$50
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$57
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 am
TYS
- DEN
Nonstop3h 06m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/307:00 am
TYS
- DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/237:00 am
TYS
- DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/277:00 am
TYS
- DEN
Nonstop3h 10m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$63
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
TYS
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$69
This Super.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/1611:23 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$75
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:43 pm
CVG
- DEN
1 stop10h 41m
Frontier
Deal found 7/29![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/3112:26 pm
CVG
- DEN
1 stop22h 53m
Frontier
Deal found 7/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/112:43 pm
CVG
- DEN
1 stop21h 21m
Frontier
Deal found 7/29![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 7/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:48 pm
CVG
- DEN
1 stop22h 43m
Frontier
Deal found 7/26![Frontier logo]()
$82
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Cheapflightsfares) |
One-way from | $50 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $496 |
Good round-trip deal | $340 or less |
Good one-way deal | $223 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 July 29, 2026.
Use the filters below to find and compare flights from Kentucky to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Tue 10/27
12:40 pm-4:25 pm
1 stop4h 45m
Denver Intl
Sat 10/31
7:50 am-3:35 pm
1 stop6h 45m
$192
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Fri 9/11
4:25 pm-11:35 pm
1 stop8h 10m
Denver Intl
Wed 9/23
6:00 am-11:38 am
1 stop4h 38m
$243
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Fri 9/4
7:30 pm-9:15 pm
Nonstop2h 45m
Denver Intl
Mon 9/7
5:00 am-10:30 am
1 stop4h 30m
$252
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Fri 12/11
6:36 pm-11:39 pm
1 stop6h 03m
Denver Intl
Mon 12/14
6:00 am-1:21 pm
1 stop6h 21m
$262
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Sat 10/3
5:00 pm-9:44 pm
1 stop5h 44m
Denver Intl
Tue 10/6
1:54 pm-5:37 pm
Nonstop2h 43m
$293
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Thu 10/29
5:40 pm-11:31 pm
1 stop7h 51m
Denver Intl
Tue 11/3
10:15 am-3:00 pm
Nonstop2h 45m
$299
Quickest round-trip
LexingtonDenver
LEX - DEN
LEXDEN
Lexington Blue Grass
Wed 10/28
9:00 am-10:20 am
Nonstop3h 20m
Denver Intl
Sat 10/31
6:00 pm-10:36 pm
Nonstop2h 36m
$299
CincinnatiColorado Springs
CVG - COS
CVGCOS
Cincinnati Cinci./N. Kentucky
Thu 8/27
12:26 pm-8:58 am
2 stops22h 32m
Colorado Springs
Mon 8/31
10:48 am-10:05 am
1 stop21h 17m
$301
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Sat 10/3
4:53 pm-6:14 pm
Nonstop3h 21m
Denver Intl
Tue 10/6
5:25 pm-10:14 pm
Nonstop2h 49m
$304
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Sat 10/3
11:45 am-5:21 pm
1 stop7h 36m
Denver Intl
Tue 10/6
6:00 am-1:40 pm
1 stop5h 40m
$309
Showing 1-10 of 60 resultsSorted by cheapest first
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.
TYS-DEN
BNA-DEN
CVG-COS
CVG-DRO
LEX-DEN
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
USKY-USCO
TYS-DEN
BNA-DEN
CVG-COS
CVG-DRO
What is the cheapest month to book a flight from Kentucky to Colorado?
Currently, January is the cheapest month in which you can book a flight from Kentucky to Colorado (average of $388). Flying from Kentucky to Colorado in December is currently the most expensive (average of $476). 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 July 29, 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 18% versus a flight at noon.
How much does it cost to fly round-trip from Kentucky to Colorado?
Airfare is below average for this route at the moment.
Kentucky to Colorado flights typically cost between $321 and $489 in October.The cheapest round-trip price found within the last 5 days was $292 on Multiple Airlines (Oct 3-Oct 13).
How far ahead should I book a flight from Kentucky to Colorado?
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kentucky to Colorado. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 29, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Top destinations
Alternative routes for Kentucky to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Colorado by cabin class
Find flights from Kentucky to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Colorado flights
Browse other Kentucky and Colorado flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Kentucky after your stay in Colorado
Kentucky to Colorado flights
Consider these flights traveling from Kentucky to Colorado.
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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$423 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$432 | FlexibilityNo cancel fee | On-time63% |