$43+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
May 28 — Jun 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 April 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 April 28, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Mon 6/13:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/23![Frontier logo]()
$132
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.
Fri 5/88:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Mon 5/113:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/24![Frontier logo]()
$133
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Mon 5/253:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/24![Frontier logo]()
$134
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.
Wed 5/277:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Sat 5/303:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/23![Frontier logo]()
$135
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.
Thu 8/137:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Sun 8/169:11 am
DEN
- TYS
Nonstop2h 50m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$137
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 5/88:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Tue 5/122:40 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/27![Frontier logo]()
$138
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.
Thu 5/2810:40 am
BNA
- DEN
Nonstop3h 10m
Frontier
Tue 6/22:40 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/27![Frontier logo]()
$139
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Mon 5/189:52 am
DEN
- BNA
1 stop7h 07m
Frontier
Deal found 4/23![Frontier logo]()
$140
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:32 pm
TYS
- DEN
Nonstop3h 40m
Frontier
Wed 6/242:46 pm
DEN
- TYS
Nonstop2h 51m
Frontier
Deal found 4/27![Frontier logo]()
$142
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.
Wed 5/207:17 pm
BNA
- DEN
Nonstop3h 12m
Frontier
Wed 5/272:40 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/24![Frontier logo]()
$142
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Sat 5/167:15 am
DEN
- CVG
Nonstop2h 45m
Frontier
Deal found 4/24![Frontier logo]()
$142
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Sat 5/233:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/26![Frontier logo]()
$143
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 April 28, 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 April 28, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:07 pm
CVG
- COS
2 stops10h 15m
Delta
Wed 6/106:00 am
COS
- CVG
1 stop7h 15m
Delta
Deal found 4/23![Delta logo]()
$266
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.
Sat 5/92:35 pm
CVG
- DEN
Nonstop3h 00m
Southwest
Sat 5/1611:40 am
DEN
- CVG
Nonstop2h 40m
Southwest
Deal found 4/23![Southwest logo]()
$276
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:19 pm
TYS
- DEN
1 stop7h 11m
United Airlines
Tue 6/235:25 pm
DEN
- TYS
Nonstop2h 54m
United Airlines
Deal found 4/26![United Airlines logo]()
$293
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.
Thu 5/215:00 am
CVG
- GJT
1 stop7h 29m
American Airlines
Mon 5/256:55 pm
GJT
- CVG
1 stop7h 42m
American Airlines
Deal found 4/26![American Airlines logo]()
$441
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:45 am
CVG
- COS
2 stops11h 30m
Delta
Tue 8/256:00 am
COS
- CVG
1 stop7h 38m
Delta
Deal found 4/23![Delta logo]()
$266
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:50 am
BNA
- DEN
Nonstop2h 55m
Southwest
Tue 6/26:15 am
DEN
- BNA
Nonstop2h 35m
Southwest
Deal found 4/27![Southwest logo]()
$288
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:44 pm
LEX
- DEN
1 stop5h 53m
United Airlines
Tue 6/305:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Deal found 4/28![United Airlines logo]()
$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:59 pm
TYS
- DEN
1 stop8h 34m
Delta
Sun 6/712:59 am
DEN
- TYS
1 stop7h 23m
Delta
Deal found 4/23![Delta logo]()
$303
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.
Thu 5/285:15 am
LEX
- DEN
1 stop5h 40m
United Airlines
Sat 5/306:00 am
DEN
- LEX
1 stop5h 20m
United Airlines
Deal found 4/23![United Airlines logo]()
$309
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 5/288:20 pm
LEX
- DEN
1 stop6h 13m
Delta
Sun 5/3112:55 am
DEN
- LEX
1 stop7h 07m
Delta
Deal found 4/25![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 8/610:00 am
BNA
- DEN
1 stop4h 45m
Southwest
Sat 8/156:15 am
DEN
- BNA
2 stops7h 20m
Southwest
Deal found 4/23![Southwest logo]()
$346
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.
Tue 6/239:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Sat 6/275:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Deal found 4/23![United Airlines logo]()
$329
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 7/75:56 pm
LEX
- DEN
1 stop8h 27m
Delta
Fri 7/1012:40 am
DEN
- LEX
1 stop6h 36m
Delta
Deal found 4/25![Delta 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.
Fri 7/179:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Fri 7/245:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Deal found 4/23![United Airlines logo]()
$338
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:15 pm
BNA
- DEN
1 stop4h 20m
Southwest
Sun 5/315:20 am
DEN
- BNA
Nonstop2h 30m
Southwest
Deal found 4/27![Southwest logo]()
$373
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.
Sat 6/66:11 pm
LEX
- DEN
1 stop8h 22m
Delta
Thu 6/111:15 pm
DEN
- LEX
1 stop6h 48m
Delta
Deal found 4/27![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.
Wed 5/205:27 pm
CVG
- GJT
1 stop7h 15m
American Airlines
Sat 5/2312:05 pm
GJT
- CVG
2 stops9h 48m
American Airlines
Deal found 4/28![American Airlines logo]()
$455
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 6/69:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Thu 6/115:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Deal found 4/27![United Airlines logo]()
$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:56 pm
LEX
- DEN
1 stop8h 38m
Delta
Fri 6/2612:59 am
DEN
- LEX
1 stop6h 50m
Delta
Deal found 4/23![Delta logo]()
$309
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:05 am
BNA
- DEN
2 stops6h 30m
Southwest
Sat 6/2011:55 am
DEN
- BNA
1 stop3h 55m
Southwest
Deal found 4/27![Southwest logo]()
$388
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.
Wed 6/34:12 pm
TRI
- DEN
2 stops9h 43m
American Airlines
Tue 6/912:39 pm
DEN
- TRI
2 stops9h 08m
American Airlines
Deal found 4/28![American Airlines logo]()
$494
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:04 pm
LEX
- DEN
1 stop6h 40m
Delta
Thu 7/2312:40 am
DEN
- LEX
1 stop6h 44m
Delta
Deal found 4/23![Delta logo]()
$309
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:05 am
BNA
- DEN
2 stops6h 30m
Southwest
Sun 8/306:00 am
DEN
- BNA
1 stop4h 55m
Southwest
Deal found 4/27![Southwest logo]()
$392
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.
Tue 8/182:54 pm
CVG
- COS
2 stops10h 55m
United Airlines
Wed 8/1912:51 pm
COS
- CVG
2 stops9h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$361
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.
Fri 5/293:50 pm
TRI
- DEN
1 stop6h 11m
Delta
Wed 6/35:45 am
DEN
- TRI
1 stop7h 15m
Delta
Deal found 4/25![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.
Wed 6/245:33 pm
TYS
- COS
1 stop6h 51m
American Airlines
Tue 6/301:06 pm
COS
- TYS
2 stops8h 41m
American Airlines
Deal found 4/28![American Airlines logo]()
$503
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:50 am
SDF
- DEN
2 stops9h 50m
Southwest
Wed 6/247:10 am
DEN
- SDF
1 stop7h 35m
Southwest
Deal found 4/27![Southwest logo]()
$408
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 7/87:53 pm
TRI
- DEN
1 stop6h 42m
Delta
Tue 7/217:15 am
DEN
- TRI
1 stop6h 13m
Delta
Deal found 4/24![Delta 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.
Thu 5/286:30 am
TYS
- COS
1 stop6h 40m
United Airlines
Tue 6/212:16 pm
COS
- TYS
1 stop6h 40m
United Airlines
Deal found 4/23![United Airlines logo]()
$375
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.
Sat 5/912:20 pm
TYS
- DEN
Nonstop3h 20m
Southwest
Sat 5/162:45 pm
DEN
- TYS
Nonstop2h 50m
Southwest
Deal found 4/25![Southwest logo]()
$410
Last-minute flights from Kentucky to ColoradoDiscover last-minute flight deals from Kentucky to Colorado. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Colorado. Data last updated April 28, 2026 and is based on user searches.
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.
Tue 5/51:48 pm
CVG
- DEN
1 stop10h 51m
Frontier
Sat 5/97:15 am
DEN
- CVG
Nonstop2h 45m
Frontier
Deal found 4/27![Frontier logo]()
$170
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.
Wed 5/61:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Tue 5/127:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Deal found 4/27![Frontier logo]()
$153
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.
Wed 5/61:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Fri 5/811:59 pm
DEN
- CVG
1 stop8h 07m
Frontier
Deal found 4/24![Frontier logo]()
$158
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.
Wed 5/61:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Wed 5/1311:54 pm
DEN
- CVG
1 stop9h 10m
Frontier
Deal found 4/27![Frontier logo]()
$159
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.
Wed 5/61:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Mon 5/117:10 am
DEN
- CVG
Nonstop2h 45m
Frontier
Deal found 4/27![Frontier logo]()
$163
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.
Thu 5/71:51 pm
CVG
- DEN
1 stop8h 52m
Frontier
Sun 5/106:00 am
DEN
- CVG
Nonstop2h 44m
Frontier
Deal found 4/27![Frontier logo]()
$165
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.
Thu 5/75:02 pm
BNA
- DEN
1 stop16h 22m
Frontier
Sat 5/92:31 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/27![Frontier logo]()
$169
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- DEN
1 stop8h 45m
Frontier
Sat 5/167:15 am
DEN
- CVG
Nonstop2h 45m
Frontier
Deal found 4/26![Frontier logo]()
$169
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.
Fri 5/88:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Mon 5/113:51 pm
DEN
- BNA
Nonstop2h 44m
Frontier
Deal found 4/24![Frontier logo]()
$133
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 5/88:20 pm
BNA
- DEN
Nonstop3h 17m
Frontier
Tue 5/122:40 pm
DEN
- BNA
Nonstop2h 42m
Frontier
Deal found 4/27![Frontier logo]()
$138
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.
Mon 5/118:32 pm
TYS
- DEN
Nonstop3h 30m
Frontier
Mon 6/82:46 pm
DEN
- TYS
Nonstop2h 47m
Frontier
Deal found 4/28![Frontier logo]()
$168
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.
Fri 5/228:19 pm
TYS
- DEN
Nonstop3h 30m
Frontier
Mon 5/252:37 pm
DEN
- TYS
Nonstop2h 47m
Frontier
Deal found 4/28![Frontier logo]()
$145
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 April 28, 2026.
Search for one-way flight options from Kentucky to Colorado. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
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.
Sun 6/76:00 am
CVG
- DEN
Nonstop3h 00m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$43
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 6/248:32 pm
TYS
- DEN
Nonstop3h 40m
Frontier
Deal found 4/28![Frontier logo]()
$44
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.
Sat 5/91:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Deal found 4/26![Frontier logo]()
$48
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.
Sat 6/68:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/25![Frontier logo]()
$53
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Deal found 4/24![Frontier logo]()
$56
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.
Wed 5/131:05 pm
CVG
- DEN
Nonstop3h 13m
Frontier
Deal found 4/27![Frontier logo]()
$59
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.
Sun 5/316:00 am
CVG
- DEN
Nonstop3h 05m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$62
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/25![Frontier logo]()
$63
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:36 pm
CVG
- DEN
Nonstop3h 14m
Frontier
Deal found 4/28![Frontier logo]()
$68
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 7/267:00 am
TYS
- DEN
Nonstop3h 11m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$72
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.
Thu 5/287:00 am
TYS
- DEN
Nonstop3h 21m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$83
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.
Mon 6/228:32 pm
TYS
- DEN
Nonstop3h 40m
Frontier
Deal found 4/23![Frontier logo]()
$84
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $132 (Super.com) |
One-way from | $43 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $425 |
Good round-trip deal | $368 or less |
Good one-way deal | $250 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 April 28, 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
CincinnatiColorado Springs
CVG - COS
CVGCOS
Cincinnati Cinci./N. Kentucky
Wed 6/3
2:07 pm-10:22 pm
2 stops10h 15m
Colorado Springs
Wed 6/10
6:00 am-3:15 pm
1 stop7h 15m
$266
CincinnatiColorado Springs
CVG - COS
CVGCOS
Cincinnati Cinci./N. Kentucky
Tue 8/18
11:45 am-9:15 pm
2 stops11h 30m
Colorado Springs
Tue 8/25
6:00 am-3:38 pm
1 stop7h 38m
$266
CincinnatiDenver
CVG - DEN
CVGDEN
Cincinnati Cinci./N. Kentucky
Sat 5/9
2:35 pm-3:35 pm
Nonstop3h 00m
Denver Intl
Sat 5/16
11:40 am-4:20 pm
Nonstop2h 40m
$276
Quickest round-trip
NashvilleDenver
BNA - DEN
BNADEN
Nashville Intl
Sat 5/30
7:50 am-9:45 am
Nonstop2h 55m
Denver Intl
Tue 6/2
6:15 am-9:50 am
Nonstop2h 35m
$288
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Tue 6/16
7:19 pm-12:30 am
1 stop7h 11m
Denver Intl
Tue 6/23
5:25 pm-10:19 pm
Nonstop2h 54m
$293
LexingtonDenver
LEX - DEN
LEXDEN
Lexington Blue Grass
Tue 6/23
7:44 pm-11:37 pm
1 stop5h 53m
Denver Intl
Tue 6/30
5:50 pm-10:25 pm
Nonstop2h 35m
$299
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Mon 6/1
5:59 pm-12:33 am
1 stop8h 34m
Denver Intl
Sun 6/7
12:59 am-10:22 am
1 stop7h 23m
$303
LexingtonDenver
LEX - DEN
LEXDEN
Lexington Blue Grass
Thu 5/28
5:15 am-8:55 am
1 stop5h 40m
Denver Intl
Sat 5/30
6:00 am-1:20 pm
1 stop5h 20m
$309
LexingtonDenver
LEX - DEN
LEXDEN
Lexington Blue Grass
Thu 5/28
8:20 pm-12:33 am
1 stop6h 13m
Denver Intl
Sun 5/31
12:55 am-10:02 am
1 stop7h 07m
$309
LexingtonDenver
LEX - DEN
LEXDEN
Lexington Blue Grass
Tue 7/7
5:56 pm-12:23 am
1 stop8h 27m
Denver Intl
Fri 7/10
12:40 am-9:16 am
1 stop6h 36m
$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.
CVG-DEN
SDF-DEN
LEX-DEN
BNA-DEN
BNA-COS
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
CVG-DEN
SDF-DEN
LEX-DEN
BNA-DEN
How far ahead should I book a flight from Kentucky to Colorado?
Booking 87 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.
What is the cheapest month to book a flight from Kentucky to Colorado?
Currently, September is the cheapest month in which you can book a flight from Kentucky to Colorado (average of $56). Flying from Kentucky to Colorado in March is currently the most expensive (average of $196). 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 April 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 18% versus a flight in the afternoon.
How much does it cost to fly round-trip from Kentucky to Colorado?
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 April 28, 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.
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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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 April 28, 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$362 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$416 | FlexibilityNo cancel fee | On-time63% |