$76+ Cheap flights from Kentucky to Las Vegas (LAS)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
Jun 15 — Jun 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kentucky to Las Vegas 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kentucky to Las VegasExplore the most affordable flight options available from Kentucky to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
Explore the most affordable flight options available from Kentucky to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
This Super.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 5/249:56 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Thu 5/282:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$137
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
CVG
- LAS
Nonstop4h 07m
Multiple Airlines
Thu 7/912:49 pm
LAS
- CVG
Nonstop3h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/79:54 pm
LEX
- LAS
Nonstop4h 07m
Allegiant Air
Thu 6/112:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/79:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Fri 7/1012:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/13![Frontier logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Thu 8/132:44 pm
LAS
- CVG
Nonstop3h 55m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$150
This Gotogate deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:41 pm
CVG
- LAS
Nonstop4h 11m
Multiple Airlines
Sat 7/1812:49 pm
LAS
- CVG
Nonstop3h 59m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/3012:27 pm
CVG
- LAS
1 stop11h 09m
Frontier
Mon 8/312:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/13![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Thu 5/2812:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/10![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/259:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Tue 7/2812:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/14![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/199:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Thu 7/2312:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/11![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/75:41 pm
CVG
- LAS
Nonstop4h 11m
Multiple Airlines
Sat 7/1112:49 pm
LAS
- CVG
Nonstop3h 59m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 9/71:17 pm
TYS
- LAS
Nonstop4h 14m
Allegiant Air
Fri 9/1111:19 am
LAS
- TYS
Nonstop3h 54m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$161
Best flights from Kentucky to Las VegasDiscover carefully curated flight deals from Kentucky to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
Discover carefully curated flight deals from Kentucky to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Sat 8/87:02 pm
LEX
- LAS
1 stop7h 02m
American Airlines
Tue 8/1111:56 pm
LAS
- LEX
1 stop8h 19m
American Airlines
Deal found 5/10![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/36:00 am
SDF
- LAS
1 stop8h 07m
Delta
Fri 7/1012:33 am
LAS
- SDF
1 stop6h 56m
Delta
Deal found 5/11![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/10. 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 6/95:55 pm
SDF
- LAS
1 stop7h 45m
Southwest
Fri 6/125:10 am
LAS
- SDF
1 stop6h 15m
Southwest
Deal found 5/10![Southwest logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:39 am
SDF
- LAS
1 stop13h 39m
Breeze Airways
Sun 10/411:25 pm
LAS
- SDF
1 stop8h 34m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$325
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 10/145:05 pm
TYS
- LAS
1 stop6h 06m
United Airlines
Sun 10/1811:55 pm
LAS
- TYS
1 stop7h 41m
United Airlines
Deal found 5/12![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/298:35 pm
EVV
- LAS
2 stops24h 17m
Multiple Airlines
Fri 7/39:47 pm
LAS
- EVV
1 stop16h 02m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 8/64:43 pm
BNA
- LAS
1 stop19h 12m
Alaska Airlines
Thu 8/132:38 pm
LAS
- BNA
2 stops13h 02m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$539
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/125:05 pm
SDF
- LAS
1 stop9h 25m
Southwest
Fri 6/195:10 am
LAS
- SDF
1 stop6h 15m
Southwest
Deal found 5/13![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/101:32 pm
CVG
- LAS
1 stop7h 24m
Delta
Wed 6/1710:14 pm
LAS
- CVG
Nonstop3h 46m
Delta
Deal found 5/11![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 8/2011:05 am
SDF
- LAS
1 stop7h 50m
Southwest
Sat 8/2212:20 am
LAS
- SDF
1 stop7h 05m
Southwest
Deal found 5/15![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:15 pm
TYS
- LAS
1 stop7h 35m
Delta
Sun 9/2711:25 pm
LAS
- TYS
1 stop7h 45m
Delta
Deal found 5/13![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/112:17 pm
PAH
- LAS
1 stop7h 40m
United Airlines
Wed 6/1710:00 pm
LAS
- PAH
2 stops12h 59m
United Airlines
Deal found 5/12![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/103:00 pm
SDF
- LAS
1 stop11h 55m
Southwest
Sun 7/1210:50 pm
LAS
- SDF
1 stop8h 20m
Southwest
Deal found 5/12![Southwest logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/269:00 am
OWB
- LAS
1 stop26h 18m
Multiple Airlines
Thu 7/302:28 pm
LAS
- OWB
2 stops20h 27m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/144:14 pm
TRI
- LAS
1 stop7h 48m
Delta
Thu 8/138:16 am
LAS
- TRI
1 stop7h 12m
Delta
Deal found 5/14![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 10/242:05 pm
PAH
- LAS
1 stop7h 24m
United Airlines
Wed 10/282:00 pm
LAS
- PAH
1 stop7h 50m
United Airlines
Deal found 5/13![United Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/2310:52 am
HTS
- LAS
1 stop15h 47m
Multiple Airlines
Thu 5/2812:29 am
LAS
- HTS
2 stops31h 45m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/1412:55 pm
CVG
- LAS
1 stop7h 55m
Southwest
Sat 7/186:00 am
LAS
- CVG
2 stops9h 30m
Southwest
Deal found 5/14![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 8/153:46 pm
TRI
- LAS
1 stop8h 27m
Delta
Mon 8/178:16 am
LAS
- TRI
1 stop7h 12m
Delta
Deal found 5/13![Delta logo]()
$349
This KAYAK deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:21 pm
BNA
- LAS
1 stop6h 54m
American Airlines
Wed 6/176:00 am
LAS
- BNA
1 stop6h 27m
American Airlines
Deal found 5/11![American Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/223:35 pm
SDF
- LAS
2 stops8h 50m
Southwest
Thu 6/257:55 pm
LAS
- SDF
1 stop11h 10m
Southwest
Deal found 5/15![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:10 pm
CVG
- LAS
1 stop6h 49m
United Airlines
Sat 7/1110:25 am
LAS
- CVG
2 stops10h 27m
United Airlines
Deal found 5/10![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 5/10. 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.
Tue 10/273:50 pm
TRI
- LAS
1 stop8h 27m
Delta
Sat 10/3111:00 am
LAS
- TRI
1 stop8h 24m
Delta
Deal found 5/10![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/94:25 pm
OWB
- LAS
1 stop19h 11m
Multiple Airlines
Mon 6/158:15 am
LAS
- OWB
2 stops26h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/2912:21 pm
HTS
- LAS
1 stop6h 42m
American Airlines
Sat 8/18:05 pm
LAS
- HTS
2 stops12h 51m
American Airlines
Deal found 5/12![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:56 pm
CVG
- LAS
2 stops9h 25m
United Airlines
Mon 8/38:31 pm
LAS
- CVG
2 stops9h 57m
United Airlines
Deal found 5/11![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/297:45 pm
TYS
- LAS
1 stop5h 30m
Southwest
Fri 7/39:50 pm
LAS
- TYS
2 stops13h 00m
Southwest
Deal found 5/14![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/64:49 pm
TRI
- LAS
1 stop9h 21m
Delta
Tue 6/1610:39 am
LAS
- TRI
1 stop8h 50m
Delta
Deal found 5/12![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/2310:52 am
HTS
- LAS
1 stop15h 47m
Multiple Airlines
Sat 5/3010:02 pm
LAS
- HTS
1 stop19h 31m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 9/155:00 am
PAH
- LAS
2 stops12h 39m
United Airlines
Fri 9/1812:59 am
LAS
- PAH
2 stops10h 23m
United Airlines
Deal found 5/11![United Airlines logo]()
$429
Last-minute flights from Kentucky to Las VegasDiscover last-minute flight deals from Kentucky to Las Vegas. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Las Vegas. Data last updated May 16, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 5/249:56 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Thu 5/282:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Thu 5/2812:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/10![Frontier logo]()
$157
This eDestinos deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Wed 5/2710:25 pm
LAS
- CVG
1 stop8h 41m
Frontier
Deal found 5/11![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Multiple Airlines
Thu 5/289:01 am
LAS
- CVG
Nonstop3h 51m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Tue 5/268:17 pm
LAS
- CVG
1 stop13h 50m
Frontier
Deal found 5/12![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:18 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Thu 6/42:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$170
This Super.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/318:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Thu 6/412:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/14![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/49:57 pm
LEX
- LAS
Nonstop4h 07m
Allegiant Air
Thu 6/112:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/79:54 pm
LEX
- LAS
Nonstop4h 07m
Allegiant Air
Thu 6/112:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/149:54 pm
LEX
- LAS
Nonstop4h 07m
Allegiant Air
Thu 6/252:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/289:00 pm
CVG
- LAS
Nonstop4h 17m
Frontier
Wed 7/812:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/13![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/305:41 pm
CVG
- LAS
Nonstop4h 11m
Multiple Airlines
Sat 7/1112:49 pm
LAS
- CVG
Nonstop3h 59m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$180
One-way flights from Kentucky to Las VegasSearch for one-way flight options from Kentucky to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
Search for one-way flight options from Kentucky to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Super.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/229:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Deal found 5/13![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/57:00 am
CVG
- LAS
Nonstop4h 07m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$80
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Deal found 5/12![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/269:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Deal found 5/11![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/75:41 pm
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$84
This Super.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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.
Thu 6/48:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 5/15![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/78:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 5/12![Frontier logo]()
$89
This deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Tue 7/79:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Deal found 5/13![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/812:54 pm
CVG
- LAS
1 stop10h 42m
Frontier
Deal found 5/12![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/129:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Deal found 5/12![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 10/152:01 pm
TYS
- LAS
Nonstop4h 18m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/3110:18 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$102
Find flight deals from Kentucky to Las Vegas
Keep the following information in mind while searching for Kentucky to Las Vegas flight deals. Data was last updated May 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $145 (Mytrip) |
One-way from | $76 (Super.com) |
Popular in | April |
Cheapest in | October |
Average price | $387 |
Good round-trip deal | $186 or less |
Good one-way deal | $89 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Las Vegas 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 May 16, 2026.
Use the filters below to find and compare flights from Kentucky to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonLas Vegas
LEX - LAS
LEXLAS
Lexington Blue Grass
Sat 8/8
7:02 pm-11:04 pm
1 stop7h 02m
Las Vegas Harry Reid Intl
Tue 8/11
11:56 pm-11:15 am
1 stop8h 19m
$293
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 7/3
6:00 am-11:07 am
1 stop8h 07m
Las Vegas Harry Reid Intl
Fri 7/10
12:33 am-10:29 am
1 stop6h 56m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 6/9
5:55 pm-10:40 pm
1 stop7h 45m
Las Vegas Harry Reid Intl
Fri 6/12
5:10 am-2:25 pm
1 stop6h 15m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 6/12
5:05 pm-11:30 pm
1 stop9h 25m
Las Vegas Harry Reid Intl
Fri 6/19
5:10 am-2:25 pm
1 stop6h 15m
$318
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Thu 8/20
11:05 am-3:55 pm
1 stop7h 50m
Las Vegas Harry Reid Intl
Sat 8/22
12:20 am-10:25 am
1 stop7h 05m
$318
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 7/10
3:00 pm-11:55 pm
1 stop11h 55m
Las Vegas Harry Reid Intl
Sun 7/12
10:50 pm-10:10 am
1 stop8h 20m
$323
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 10/2
11:39 am-10:18 pm
1 stop13h 39m
Las Vegas Harry Reid Intl
Sun 10/4
11:25 pm-10:59 am
1 stop8h 34m
$325
Quickest round-trip
CincinnatiLas Vegas
CVG - LAS
CVGLAS
Cincinnati Cinci./N. Kentucky
Wed 6/10
1:32 pm-5:56 pm
1 stop7h 24m
Las Vegas Harry Reid Intl
Wed 6/17
10:14 pm-5:00 am
Nonstop3h 46m
$338
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Wed 10/14
5:05 pm-8:11 pm
1 stop6h 06m
Las Vegas Harry Reid Intl
Sun 10/18
11:55 pm-10:36 am
1 stop7h 41m
$345
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Wed 9/23
6:15 pm-10:50 pm
1 stop7h 35m
Las Vegas Harry Reid Intl
Sun 9/27
11:25 pm-10:10 am
1 stop7h 45m
$345
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kentucky with our price prediction graph.
LEX-LAS
CVG-LAS
TYS-LAS
TRI-LAS
SDF-LAS
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 Las Vegas
USKY-LAS
LEX-LAS
CVG-LAS
TYS-LAS
TRI-LAS
How far ahead should I book a flight from Kentucky to Las Vegas?
To ensure you get the cheapest price possible for a flight from Kentucky to Las Vegas, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kentucky to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $46). Flying from Kentucky to Las Vegas in April is currently the most expensive (average of $119). 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 LAS?
Find hourly flight availability from Kentucky to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from Kentucky to Las Vegas by exploring options for tickets in the evening.
What is the cheapest day to fly from Kentucky to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Kentucky to Las Vegas. Price data was last updated on November 29, 2025.
Travelers seeking maximum savings on their Kentucky to Las Vegas flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Kentucky to Las Vegas?
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Las Vegas. 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 Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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
Flights by cabin class
Las Vegas flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Kentucky to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Las Vegas by cabin class
Find flights from Kentucky to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Kentucky and Las Vegas flights
Browse other Kentucky and Las Vegas flight options. Last updated on May 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Las Vegas flights
Consider these flights traveling from Kentucky to Las Vegas.
Top 8 airlines flying from Kentucky to Las Vegas
Discover the top 8 airlines that operate flights from Kentucky to Las Vegas. 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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$175 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$112 | Average$198 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$148 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$282 | Average$441 | FlexibilityNo cancel fee | On-time63% |