$52+ Cheap flights from Kentucky to Denver (DEN)
This is the cheapest round-trip 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
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kentucky to Denver
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Cheapest flights from Kentucky to DenverExplore the most affordable flight options available from Kentucky to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Kentucky to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 10/303:11 pm -
Nonstop3h 11m
Mon 11/210:39 am -
Nonstop2h 37m
Deal found 9/9![Frontier logo]()
$103
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:11 pm -
Nonstop3h 11m
Mon 11/910:39 am -
Nonstop2h 37m
Deal found 9/8![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 11/53:11 pm -
Nonstop3h 11m
Sun 11/810:39 am -
Nonstop2h 37m
Deal found 9/10![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/293:11 pm -
Nonstop3h 11m
Sun 11/110:39 am -
Nonstop2h 37m
Deal found 9/10![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 9/9. 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 11/103:11 pm -
Nonstop3h 11m
Mon 11/169:44 am -
1 stop10h 02m
Deal found 9/9![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 9/9. 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 10/243:14 pm -
Nonstop3h 07m
Sat 10/3110:39 am -
Nonstop2h 37m
Deal found 9/9![Frontier logo]()
$109
This deal was found by Cheapflights users on 9/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:14 pm -
Nonstop3h 07m
Tue 10/1310:40 am -
1 stop6h 08m
Deal found 9/6![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 12/105:51 pm -
Nonstop3h 09m
Mon 12/141:20 pm -
Nonstop2h 34m
Deal found 9/9![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 11/103:11 pm -
Nonstop3h 11m
Tue 11/1710:39 am -
Nonstop2h 37m
Deal found 9/5![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/148:29 pm -
1 stop12h 38m
Mon 10/198:10 am -
Nonstop2h 39m
Deal found 9/10![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 10/223:14 pm -
Nonstop3h 07m
Sun 10/2510:38 am -
Nonstop2h 41m
Deal found 9/9![Frontier logo]()
$122
This CheapOair deal was found by Cheapflights users on 9/9. 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 10/226:30 am -
Nonstop3h 06m
Sun 10/258:26 am -
Nonstop2h 45m
Deal found 9/9![Allegiant Air logo]()
$153
Best flights from Kentucky to DenverDiscover carefully curated flight deals from Kentucky to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Kentucky to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Southwest deal was found by Cheapflights users on 9/8. 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 11/118:05 am -
Nonstop2h 55m
Wed 11/115:35 pm -
Nonstop2h 30m
Deal found 9/8![Southwest logo]()
$177
This Frontier deal was found by Cheapflights users on 9/5. 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 10/99:55 pm -
1 stop12h 54m
Sat 10/176:05 am -
1 stop10h 46m
Deal found 9/5![Frontier logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/238:00 am -
Nonstop3h 01m
Mon 10/265:58 pm -
Nonstop2h 42m
Deal found 9/8![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 9/9. 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 10/128:04 pm -
1 stop5h 40m
Tue 10/131:25 pm -
1 stop7h 45m
Deal found 9/9![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/205:22 pm -
1 stop8h 36m
Wed 10/283:14 pm -
1 stop5h 20m
Deal found 9/5![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 9/9. 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 1/86:00 am -
Nonstop3h 00m
Mon 1/115:55 pm -
Nonstop2h 25m
Deal found 9/9![Southwest logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/69:36 pm -
1 stop12h 48m
Sun 11/86:57 pm -
2 stops23h 01m
Deal found 9/10![Multiple Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 10/296:38 pm -
2 stops20h 54m
Sun 11/17:03 am -
1 stop15h 56m
Deal found 9/6![Alaska Airlines logo]()
$508
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 10/1212:44 pm -
Nonstop3h 06m
Fri 10/168:10 am -
Nonstop2h 39m
Deal found 9/5![Frontier logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/88:00 am -
Nonstop3h 01m
Wed 10/145:59 pm -
Nonstop2h 50m
Deal found 9/8![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 9/8. 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.
Sun 10/115:45 am -
Nonstop3h 00m
Mon 10/128:55 pm -
Nonstop2h 35m
Deal found 9/8![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 9/9. 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 10/153:51 pm -
1 stop6h 20m
Tue 10/276:00 am -
1 stop7h 11m
Deal found 9/9![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/295:31 pm -
Nonstop3h 00m
Thu 10/18:25 pm -
Nonstop2h 34m
Deal found 9/9![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 11/16:00 am -
1 stop5h 36m
Sat 11/77:00 am -
1 stop7h 18m
Deal found 9/10![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/10. 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 9/296:25 am -
Nonstop2h 45m
Thu 10/18:55 pm -
Nonstop2h 30m
Deal found 9/10![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/69:00 am -
Nonstop3h 20m
Sun 11/86:00 pm -
Nonstop2h 36m
Deal found 9/5![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 2/283:50 pm -
1 stop8h 27m
Fri 3/512:59 am -
1 stop6h 36m
Deal found 9/6![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/2410:11 am -
1 stop7h 06m
Sat 10/313:58 pm -
1 stop5h 56m
Deal found 9/8![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/8. 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 10/67:19 pm -
1 stop5h 13m
Mon 10/1212:59 am -
1 stop6h 27m
Deal found 9/8![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/167:27 pm -
1 stop6h 09m
Sun 10/256:09 pm -
1 stop5h 00m
Deal found 9/8![American Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/262:25 pm -
1 stop8h 23m
Mon 11/24:24 pm -
1 stop5h 41m
Deal found 9/6![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 9/9. 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 1/45:25 pm -
Nonstop3h 25m
Fri 1/811:10 am -
Nonstop2h 35m
Deal found 9/9![Southwest logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/25:56 pm -
1 stop5h 38m
Mon 10/56:09 pm -
1 stop5h 00m
Deal found 9/9![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 9/9. 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 10/37:55 am -
1 stop8h 02m
Wed 10/76:20 am -
1 stop5h 33m
Deal found 9/9![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/138:00 am -
Nonstop2h 55m
Mon 10/195:48 pm -
Nonstop2h 44m
Deal found 9/8![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/7. 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 10/167:25 pm -
1 stop7h 00m
Mon 10/1911:50 am -
2 stops8h 55m
Deal found 9/7![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 9/7. 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 10/57:19 pm -
1 stop5h 55m
Mon 10/126:00 am -
1 stop7h 11m
Deal found 9/7![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/54:36 pm -
2 stops17h 28m
Fri 10/96:40 am -
1 stop7h 16m
Deal found 9/9![Multiple Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/115:54 pm -
1 stop7h 04m
Sun 10/186:09 pm -
1 stop5h 00m
Deal found 9/10![American Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 9/9. 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 1/309:00 am -
Nonstop2h 59m
Sat 2/69:55 am -
Nonstop2h 32m
Deal found 9/9![United Airlines logo]()
$357
Last-minute flights from Kentucky to DenverDiscover last-minute flight deals from Kentucky to Denver. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Denver. Data last updated September 10, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/13:14 pm -
Nonstop3h 02m
Sun 10/410:38 am -
Nonstop2h 40m
Deal found 9/10![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 -
Nonstop3h 02m
Sun 10/410:38 am -
Nonstop2h 40m
Deal found 9/10![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 9/9. 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 10/93:14 pm -
Nonstop3h 07m
Mon 10/128:10 am -
Nonstop2h 39m
Deal found 9/9![Frontier logo]()
$123
This deal was found by Cheapflights users on 9/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:14 pm -
Nonstop3h 07m
Tue 10/1310:40 am -
1 stop6h 08m
Deal found 9/6![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/148:29 pm -
1 stop12h 38m
Mon 10/198:10 am -
Nonstop2h 39m
Deal found 9/10![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/1612:44 pm -
Nonstop3h 06m
Mon 10/198:10 am -
Nonstop2h 39m
Deal found 9/10![Frontier logo]()
$103
This Orbitz deal was found by Cheapflights users on 9/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:14 pm -
Nonstop3h 07m
Thu 10/227:31 am -
1 stop12h 18m
Deal found 9/8![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:14 pm -
Nonstop3h 07m
Sun 10/2510:38 am -
Nonstop2h 41m
Deal found 9/10![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 10/223:14 pm -
Nonstop3h 07m
Sun 10/2510:38 am -
Nonstop2h 41m
Deal found 9/9![Frontier logo]()
$122
This CheapOair deal was found by Cheapflights users on 9/9. 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 10/226:30 am -
Nonstop3h 06m
Sun 10/258:26 am -
Nonstop2h 45m
Deal found 9/9![Allegiant Air logo]()
$153
This Frontier deal was found by Cheapflights users on 9/9. 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 10/243:14 pm -
Nonstop3h 07m
Sat 10/3110:39 am -
Nonstop2h 37m
Deal found 9/9![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/293:11 pm -
Nonstop3h 11m
Sun 11/110:39 am -
Nonstop2h 37m
Deal found 9/10![Frontier logo]()
$107
One-way flights from Kentucky to DenverSearch for one-way flight options from Kentucky to Denver. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Kentucky to Denver. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This CheapOair deal was found by Cheapflights users on 9/8. 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 -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$52
This CheapOair deal was found by Cheapflights users on 9/6. 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 11/56:30 am -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Allegiant Air logo]()
$59
This Jetabroad deal was found by Cheapflights users on 9/9. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
Nonstop3h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$69
This Super.com deal was found by Cheapflights users on 9/9. 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.
Tue 10/63:14 pm -
Nonstop3h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 9/10. 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 11/113:11 pm -
Nonstop3h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 9/8. 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 10/712:43 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/16:30 am -
Nonstop3h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$73
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/2012:43 pm -
1 stop10h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/156:30 am -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Allegiant Air logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 11/226:20 am -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$77
This Frontier deal was found by Cheapflights users on 9/10. 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 12/73:02 pm -
1 stop10h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/312:43 pm -
1 stop10h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$79
Find flight deals from Kentucky to Denver
Keep the following information in mind while searching for Kentucky to Denver flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $103 (Cheapflightsfares) |
One-way from | $52 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $467 |
Good round-trip deal | $378 or less |
Good one-way deal | $239 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Denver 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Kentucky to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleDenver
BNA Nashville Intl - DEN Denver Intl
BNADEN
Nashville Intl
Thu 12/17
4:14 pm-11:23 pm
1 stop8h 09m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
NashvilleDenver
BNA Nashville Intl - DEN Denver Intl
BNADEN
Nashville Intl
Thu 12/10
6:00 am-12:21 pm
1 stop7h 21m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
NashvilleDenver
BNA Nashville Intl - DEN Denver Intl
BNADEN
Nashville Intl
Fri 12/11
8:00 am-3:05 pm
1 stop8h 05m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$116
CincinnatiDenver
CVG Cincinnati Cinci./N. Kentucky - DEN Denver Intl
CVGDEN
Cincinnati Cinci./N. Kentucky
Mon 1/25
3:25 pm-4:39 pm
Nonstop3h 14m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
CincinnatiDenver
CVG Cincinnati Cinci./N. Kentucky - DEN Denver Intl
CVGDEN
Cincinnati Cinci./N. Kentucky
Sat 10/24
4:50 pm-5:50 pm
Nonstop3h 00m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
CincinnatiDenver
CVG Cincinnati Cinci./N. Kentucky - DEN Denver Intl
CVGDEN
Cincinnati Cinci./N. Kentucky
Tue 1/19
3:25 pm-4:39 pm
Nonstop3h 14m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
CincinnatiDenver
CVG Cincinnati Cinci./N. Kentucky - DEN Denver Intl
CVGDEN
Cincinnati Cinci./N. Kentucky
Mon 10/5
8:00 am-9:01 am
Nonstop3h 01m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$150
NashvilleDenver
BNA Nashville Intl - DEN Denver Intl
BNADEN
Nashville Intl
Sun 10/25
9:44 pm-12:18 pm
1 stop15h 34m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$158
KnoxvilleDenver
TYS Knoxville McGhee Tyson - DEN Denver Intl
TYSDEN
Knoxville McGhee Tyson
Thu 11/12
4:00 pm-8:20 pm
1 stop6h 20m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$163
KnoxvilleDenver
TYS Knoxville McGhee Tyson - DEN Denver Intl
TYSDEN
Knoxville McGhee Tyson
Wed 10/7
7:16 pm-11:44 pm
1 stop6h 28m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$163
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Kentucky with our price prediction graph.
BNA-DEN
TYS-DEN
CVG-DEN
LEX-DEN
HTS-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 Denver
USKY-DEN
BNA-DEN
TYS-DEN
CVG-DEN
LEX-DEN
What is the cheapest month to book a flight from Kentucky to Denver?
Currently, January is the cheapest month in which you can book a flight from Kentucky to Denver (average of $389). Flying from Kentucky to Denver in December is currently the most expensive (average of $481). 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 DEN?
Find hourly flight availability from Kentucky to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
One of the essential ways to save on airfare from Kentucky to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.
How much does it cost to fly round-trip from Kentucky to Denver?
Airfare is below average for this route at the moment.
Kentucky to Denver flights typically cost between $380 and $571 in October.The cheapest round-trip price found within the last 5 days was $254 on Multiple Airlines (Oct 28-Oct 30).
How far ahead should I book a flight from Kentucky to Denver?
The price you pay for your flight from Kentucky to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Black Hawk
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Winter Park
Limon
Frisco
Manitou Springs
Englewood
Glendale
Evergreen
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.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Kentucky to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Search flights from Kentucky to Denver by cabin class
Find flights from Kentucky to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Denver flights
Browse other Kentucky and Denver flight options. Last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Denver flights
Consider these flights traveling from Kentucky to Denver.
Top 4 airlines flying from Kentucky to Denver
Discover the top 4 airlines that operate flights from Kentucky to Denver. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$425 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$475 | FlexibilityNo cancel fee | On-time63% |