$57+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
Apr 18 — Apr 251
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 March 19, 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 March 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/1710:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 5/212:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$144
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 4/302:47 pm
LAS
- LEX
Nonstop3h 42m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$153
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 5/611:59 pm
LAS
- CVG
1 stop8h 05m
Frontier
Deal found 3/15![Frontier logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Wed 4/811:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$162
This Frontier deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/198:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 4/2212:59 am
LAS
- CVG
1 stop8h 24m
Frontier
Deal found 3/16![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/88:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 5/712:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 3/15![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 4/1511:54 pm
LAS
- CVG
1 stop9h 01m
Frontier
Deal found 3/17![Frontier logo]()
$165
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Thu 4/1610:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 4/232:47 pm
LAS
- LEX
Nonstop3h 42m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/1612:59 am
LAS
- CVG
1 stop15h 13m
Frontier
Deal found 3/17![Frontier logo]()
$166
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 March 19, 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 March 19, 2026.
This Southwest deal was found by Cheapflights users on 3/14. 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.
Sat 4/118:40 am
SDF
- LAS
2 stops7h 35m
Southwest
Sat 4/185:40 am
LAS
- SDF
2 stops8h 15m
Southwest
Deal found 3/14![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/226:00 am
LEX
- LAS
1 stop9h 18m
Delta
Mon 4/2711:36 pm
LAS
- LEX
1 stop6h 59m
Delta
Deal found 3/16![Delta logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/232:15 pm
OWB
- LAS
2 stops11h 27m
Multiple Airlines
Mon 4/2712:20 am
LAS
- OWB
1 stop10h 35m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:49 pm
HTS
- LAS
1 stop6h 58m
American Airlines
Mon 5/1111:41 pm
LAS
- HTS
1 stop7h 36m
American Airlines
Deal found 3/15![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 3/2811:40 am
TYS
- LAS
1 stop7h 50m
United Airlines
Wed 4/2210:43 am
LAS
- TYS
2 stops9h 25m
United Airlines
Deal found 3/17![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/115:05 pm
SDF
- LAS
1 stop9h 25m
Southwest
Sat 6/135:35 am
LAS
- SDF
1 stop5h 40m
Southwest
Deal found 3/16![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 4/163:40 pm
SDF
- LAS
1 stop10h 35m
Southwest
Mon 4/205:00 am
LAS
- SDF
1 stop6h 00m
Southwest
Deal found 3/14![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 3/14. 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.
Fri 4/177:19 pm
TRI
- LAS
1 stop6h 56m
Delta
Mon 4/2010:20 pm
LAS
- TRI
1 stop7h 59m
Delta
Deal found 3/14![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/306:49 pm
HTS
- LAS
1 stop6h 58m
American Airlines
Tue 5/511:41 pm
LAS
- HTS
1 stop7h 48m
American Airlines
Deal found 3/16![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:22 pm
BNA
- LAS
1 stop7h 37m
United Airlines
Sat 7/411:30 pm
LAS
- BNA
1 stop7h 21m
United Airlines
Deal found 3/15![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:49 pm
HTS
- LAS
1 stop6h 58m
American Airlines
Thu 4/2312:22 pm
LAS
- HTS
2 stops8h 37m
American Airlines
Deal found 3/14![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 3/307:17 pm
TRI
- LAS
1 stop7h 12m
Delta
Sat 4/410:20 pm
LAS
- TRI
1 stop8h 32m
Delta
Deal found 3/14![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:10 am
SDF
- LAS
1 stop6h 53m
United Airlines
Wed 5/1310:23 am
LAS
- SDF
1 stop8h 59m
United Airlines
Deal found 3/17![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/234:49 pm
TRI
- LAS
1 stop8h 16m
Delta
Tue 5/2610:10 pm
LAS
- TRI
1 stop8h 21m
Delta
Deal found 3/18![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/114:35 pm
BNA
- LAS
Nonstop4h 05m
Southwest
Mon 4/1311:40 pm
LAS
- BNA
Nonstop3h 30m
Southwest
Deal found 3/17![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/66:49 pm
HTS
- LAS
1 stop6h 58m
American Airlines
Sun 5/1011:41 pm
LAS
- HTS
1 stop7h 48m
American Airlines
Deal found 3/18![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 3/263:30 pm
SDF
- LAS
1 stop9h 28m
United Airlines
Sat 3/285:30 am
LAS
- SDF
1 stop5h 49m
United Airlines
Deal found 3/18![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/14. 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 4/139:45 pm
BNA
- LAS
Nonstop4h 10m
Southwest
Fri 4/1711:40 pm
LAS
- BNA
Nonstop3h 30m
Southwest
Deal found 3/14![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/277:11 am
CVG
- LAS
Nonstop4h 09m
Delta
Sat 5/3010:15 pm
LAS
- CVG
Nonstop3h 45m
Delta
Deal found 3/17![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
HTS
- LAS
1 stop9h 29m
American Airlines
Tue 4/710:42 pm
LAS
- HTS
1 stop8h 47m
American Airlines
Deal found 3/14![American Airlines logo]()
$383
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Thu 4/29:00 am
OWB
- LAS
2 stops16h 49m
Multiple Airlines
Mon 4/67:55 am
LAS
- OWB
3 stops27h 00m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/65:35 am
SDF
- LAS
2 stops11h 41m
United Airlines
Tue 6/910:25 am
LAS
- SDF
1 stop8h 50m
United Airlines
Deal found 3/16![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:00 pm
BNA
- LAS
Nonstop4h 10m
Southwest
Sat 6/67:10 pm
LAS
- BNA
Nonstop3h 35m
Southwest
Deal found 3/18![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:36 am
TYS
- LAS
1 stop7h 09m
Delta
Fri 6/512:45 am
LAS
- TYS
1 stop7h 26m
Delta
Deal found 3/15![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/267:37 pm
SDF
- LAS
1 stop7h 16m
United Airlines
Mon 6/18:31 pm
LAS
- SDF
2 stops10h 52m
United Airlines
Deal found 3/16![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 pm
BNA
- LAS
Nonstop4h 10m
Southwest
Mon 5/259:55 pm
LAS
- BNA
1 stop5h 05m
Southwest
Deal found 3/19![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:20 am
SDF
- LAS
2 stops11h 56m
United Airlines
Fri 6/1211:30 pm
LAS
- SDF
1 stop6h 32m
United Airlines
Deal found 3/16![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/97:40 am
TYS
- LAS
1 stop9h 29m
Delta
Mon 4/1311:36 pm
LAS
- TYS
1 stop8h 41m
Delta
Deal found 3/16![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 5/73:40 pm
SDF
- LAS
1 stop8h 30m
Southwest
Sun 5/106:05 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 3/14![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
TYS
- LAS
2 stops11h 53m
United Airlines
Tue 5/127:05 am
LAS
- TYS
2 stops12h 18m
United Airlines
Deal found 3/16![United Airlines logo]()
$401
Last-minute flights from Kentucky to Las VegasDiscover last-minute flight deals from Kentucky to Las Vegas. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Las Vegas. Data last updated March 19, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Wed 4/811:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/88:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$163
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Mon 4/1311:47 pm
LAS
- BNA
Nonstop3h 23m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 4/1511:54 pm
LAS
- CVG
1 stop9h 01m
Frontier
Deal found 3/17![Frontier logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/1612:59 am
LAS
- CVG
1 stop15h 13m
Frontier
Deal found 3/17![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/236:30 am
LAS
- CVG
1 stop6h 29m
Frontier
Deal found 3/18![Frontier logo]()
$167
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Thu 4/1610:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 4/232:47 pm
LAS
- LEX
Nonstop3h 42m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/2312:59 am
LAS
- CVG
1 stop15h 13m
Frontier
Deal found 3/15![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/198:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 4/2212:59 am
LAS
- CVG
1 stop8h 24m
Frontier
Deal found 3/16![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 4/302:47 pm
LAS
- LEX
Nonstop3h 42m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/268:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/3011:39 pm
LAS
- CVG
1 stop15h 57m
Frontier
Deal found 3/17![Frontier logo]()
$164
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 March 19, 2026.
Search for one-way flight options from Kentucky to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/1210:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$57
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/310:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 7/1910:05 pm
LEX
- LAS
Nonstop4h 08m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/148:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$71
This Super.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/18:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Deal found 3/15![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:05 pm
LEX
- LAS
Nonstop4h 08m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/201:43 pm
TYS
- LAS
Nonstop4h 31m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/2910:15 pm
LEX
- LAS
Nonstop4h 22m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:41 pm
BNA
- LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$87
This Priceline deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Thu 6/189:24 pm
BNA
- LAS
Nonstop4h 03m
Frontier
Deal found 3/17![Frontier logo]()
$89
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Sat 4/118:00 am
CVG
- LAS
1 stop13h 32m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$89
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 March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $142 (Cheapflightsfares) |
One-way from | $57 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $433 |
Good round-trip deal | $172 or less |
Good one-way deal | $278 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 March 19, 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
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sat 4/11
8:40 am-1:15 pm
2 stops7h 35m
Las Vegas Harry Reid Intl
Sat 4/18
5:40 am-4:55 pm
2 stops8h 15m
$287
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Thu 6/11
5:05 pm-11:30 pm
1 stop9h 25m
Las Vegas Harry Reid Intl
Sat 6/13
5:35 am-2:15 pm
1 stop5h 40m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Thu 4/16
3:40 pm-11:15 pm
1 stop10h 35m
Las Vegas Harry Reid Intl
Mon 4/20
5:00 am-2:00 pm
1 stop6h 00m
$302
LexingtonLas Vegas
LEX - LAS
LEXLAS
Lexington Blue Grass
Wed 4/22
6:00 am-12:18 pm
1 stop9h 18m
Las Vegas Harry Reid Intl
Mon 4/27
11:36 pm-9:35 am
1 stop6h 59m
$331
OwensboroLas Vegas
OWB - LAS
OWBLAS
Owensboro Daviess County
Thu 4/23
2:15 pm-11:42 pm
2 stops11h 27m
Las Vegas Harry Reid Intl
Mon 4/27
12:20 am-12:55 pm
1 stop10h 35m
$336
BlountvilleLas Vegas
TRI - LAS
TRILAS
Blountville Tri Cities TN/VA
Fri 4/17
7:19 pm-11:15 pm
1 stop6h 56m
Las Vegas Harry Reid Intl
Mon 4/20
10:20 pm-9:19 am
1 stop7h 59m
$349
HuntingtonLas Vegas
HTS - LAS
HTSLAS
Huntington Tri State
Thu 5/7
6:49 pm-10:47 pm
1 stop6h 58m
Las Vegas Harry Reid Intl
Mon 5/11
11:41 pm-10:17 am
1 stop7h 36m
$358
HuntingtonLas Vegas
HTS - LAS
HTSLAS
Huntington Tri State
Thu 4/30
6:49 pm-10:47 pm
1 stop6h 58m
Las Vegas Harry Reid Intl
Tue 5/5
11:41 pm-10:29 am
1 stop7h 48m
$358
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Sat 3/28
11:40 am-4:30 pm
1 stop7h 50m
Las Vegas Harry Reid Intl
Wed 4/22
10:43 am-11:08 pm
2 stops9h 25m
$363
HuntingtonLas Vegas
HTS - LAS
HTSLAS
Huntington Tri State
Fri 4/17
6:49 pm-10:47 pm
1 stop6h 58m
Las Vegas Harry Reid Intl
Thu 4/23
12:22 pm-11:59 pm
2 stops8h 37m
$364
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.
CVG-LAS
SDF-LAS
EVV-LAS
TYS-LAS
LEX-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
CVG-LAS
SDF-LAS
EVV-LAS
TYS-LAS
What is the cheapest month to book a flight from Kentucky to Las Vegas?
Currently, July is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $75). Flying from Kentucky to Las Vegas in April is currently the most expensive (average of $128). 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 March 19, 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.
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
Henderson
Mesquite
North Las Vegas
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 March 19, 2026.
Kentucky and Las Vegas flights
Browse other Kentucky and Las Vegas flight options. Last updated on March 19, 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$180 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$95 | Average$193 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$138 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$314 | Average$326 | FlexibilityNo cancel fee | On-time62% |