$75+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/249:56 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Thu 5/282:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 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 5/6![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Sun 8/97:00 am
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Thu 8/132:44 pm
LAS
- CVG
Nonstop3h 55m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$150
This deal was found by Cheapflights users on 5/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Thu 8/2012:30 pm
LAS
- CVG
Nonstop4h 05m
Frontier
Deal found 5/7![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 5/1710:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 5/212:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$154
This Super.com deal was found by Cheapflights users on 5/7. 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 Super.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
Thu 7/3012:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/7![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Sun 7/59:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Wed 7/810:39 pm
LAS
- CVG
1 stop8h 26m
Frontier
Deal found 5/5![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 7/199:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Thu 7/2312:49 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/9![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:49 pm
LEX
- LAS
Nonstop4h 08m
Allegiant Air
Thu 7/232:23 pm
LAS
- LEX
Nonstop3h 52m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Sun 8/169:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Wed 8/199:24 pm
LAS
- CVG
1 stop19h 07m
Frontier
Deal found 5/5![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 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 5/7![Allegiant Air logo]()
$169
This Frontier deal was found by Cheapflights users on 5/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:00 pm
CVG
- LAS
Nonstop4h 14m
Frontier
Wed 7/226:15 am
LAS
- CVG
1 stop9h 48m
Frontier
Deal found 5/8![Frontier logo]()
$169
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 10, 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 10, 2026.
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 7/36:00 am
SDF
- LAS
1 stop8h 07m
Delta
Thu 7/912:33 am
LAS
- SDF
1 stop8h 18m
Delta
Deal found 5/7![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/8. 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.
Mon 6/226:05 pm
SDF
- LAS
1 stop7h 10m
Southwest
Thu 6/2511:55 pm
LAS
- SDF
1 stop7h 10m
Southwest
Deal found 5/8![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/212:21 pm
HTS
- LAS
1 stop9h 23m
American Airlines
Tue 6/911:45 pm
LAS
- HTS
1 stop9h 10m
American Airlines
Deal found 5/5![American Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 8/53:29 pm
CVG
- LAS
2 stops11h 52m
United Airlines
Sat 8/87:00 am
LAS
- CVG
1 stop6h 49m
United Airlines
Deal found 5/9![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:23 pm
HTS
- LAS
1 stop26h 24m
Multiple Airlines
Mon 6/18:00 am
LAS
- HTS
1 stop23h 27m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:43 pm
BNA
- LAS
1 stop20h 36m
Alaska Airlines
Mon 8/1010:05 pm
LAS
- BNA
2 stops15h 35m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 6/121:02 pm
SDF
- LAS
1 stop9h 44m
Delta
Tue 6/169:59 am
LAS
- SDF
1 stop8h 16m
Delta
Deal found 5/8![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:00 am
TYS
- LAS
2 stops13h 30m
Southwest
Wed 7/15:00 am
LAS
- TYS
1 stop9h 00m
Southwest
Deal found 5/5![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:00 pm
SDF
- LAS
2 stops10h 10m
Southwest
Tue 6/302:35 pm
LAS
- SDF
1 stop6h 40m
Southwest
Deal found 5/5![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 5/6. 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.
Sat 7/251:02 pm
LEX
- LAS
1 stop7h 03m
Delta
Wed 7/2910:00 pm
LAS
- LEX
1 stop8h 16m
Delta
Deal found 5/6![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:21 pm
HTS
- LAS
1 stop9h 23m
American Airlines
Mon 6/111:46 pm
LAS
- HTS
1 stop9h 09m
American Airlines
Deal found 5/6![American Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 5/7. 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.
Sun 7/128:00 pm
SDF
- LAS
1 stop7h 15m
Southwest
Wed 7/1511:45 am
LAS
- SDF
2 stops6h 55m
Southwest
Deal found 5/7![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 6/612:21 pm
HTS
- LAS
1 stop9h 08m
American Airlines
Fri 6/1211:45 pm
LAS
- HTS
1 stop9h 10m
American Airlines
Deal found 5/8![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 7/127:20 am
CVG
- LAS
Nonstop4h 00m
Delta
Mon 7/2010:15 pm
LAS
- CVG
Nonstop3h 45m
Delta
Deal found 5/8![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 5/7. 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.
Wed 7/14:15 pm
SDF
- LAS
1 stop6h 00m
Southwest
Sat 7/117:40 am
LAS
- SDF
2 stops6h 45m
Southwest
Deal found 5/7![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/233:25 pm
SDF
- LAS
2 stops11h 32m
United Airlines
Sat 5/307:52 pm
LAS
- SDF
2 stops10h 35m
United Airlines
Deal found 5/8![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 6/64:12 pm
TRI
- LAS
2 stops9h 28m
American Airlines
Tue 6/910:45 pm
LAS
- TRI
1 stop8h 57m
American Airlines
Deal found 5/9![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 5/9. 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 6/86:29 pm
CVG
- LAS
1 stop6h 31m
Delta
Sat 6/1310:14 pm
LAS
- CVG
Nonstop3h 46m
Delta
Deal found 5/9![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 7/33:35 pm
SDF
- LAS
2 stops8h 50m
Southwest
Sun 7/57:20 pm
LAS
- SDF
1 stop11h 45m
Southwest
Deal found 5/8![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 7/301:56 pm
CVG
- LAS
2 stops9h 25m
United Airlines
Tue 8/46:00 am
LAS
- CVG
1 stop6h 57m
United Airlines
Deal found 5/5![United Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:00 am
OWB
- LAS
1 stop26h 18m
Multiple Airlines
Sun 7/1210:35 pm
LAS
- OWB
2 stops18h 15m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Sat 8/82:05 pm
PAH
- LAS
1 stop9h 18m
United Airlines
Wed 8/1211:55 pm
LAS
- PAH
2 stops11h 34m
United Airlines
Deal found 5/5![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:22 am
CVG
- LAS
Nonstop4h 02m
Delta
Fri 7/310:14 pm
LAS
- CVG
Nonstop3h 46m
Delta
Deal found 5/5![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:35 am
SDF
- LAS
2 stops12h 00m
Southwest
Fri 6/1211:40 am
LAS
- SDF
2 stops7h 45m
Southwest
Deal found 5/6![Southwest logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 6/64:29 pm
EVV
- LAS
2 stops22h 24m
Multiple Airlines
Wed 6/109:51 pm
LAS
- EVV
1 stop19h 26m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 5/9. 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 9/152:05 pm
PAH
- LAS
1 stop7h 28m
United Airlines
Sat 9/193:40 pm
LAS
- PAH
1 stop6h 05m
United Airlines
Deal found 5/9![United Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/2312:21 pm
HTS
- LAS
2 stops9h 54m
American Airlines
Wed 5/279:36 am
LAS
- HTS
1 stop9h 33m
American Airlines
Deal found 5/8![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/6. 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.
Sat 5/305:52 pm
LEX
- LAS
1 stop6h 31m
Delta
Tue 6/212:00 pm
LAS
- LEX
1 stop7h 05m
Delta
Deal found 5/6![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 6/67:35 am
CVG
- LAS
2 stops13h 59m
United Airlines
Tue 6/912:59 am
LAS
- CVG
2 stops11h 13m
United Airlines
Deal found 5/6![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:25 pm
CVG
- LAS
1 stop6h 50m
Southwest
Tue 6/239:05 am
LAS
- CVG
2 stops8h 20m
Southwest
Deal found 5/6![Southwest logo]()
$351
Last-minute flights from Kentucky to Las VegasDiscover last-minute flight deals from Kentucky to Las Vegas. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Las Vegas. Data last updated May 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 5/1710:19 pm
LEX
- LAS
Nonstop4h 16m
Allegiant Air
Thu 5/212:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/249:56 pm
LEX
- LAS
Nonstop4h 20m
Allegiant Air
Thu 5/282:20 pm
LAS
- LEX
Nonstop3h 46m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$136
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.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
Frontier
Thu 5/2812:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/5![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Sun 5/247:41 pm
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Thu 5/289:01 am
LAS
- CVG
Nonstop3h 51m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 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 5/7![Allegiant Air logo]()
$169
This Frontier deal was found by Cheapflights users on 5/7. 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 Frontier 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 5/7![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:36 pm
CVG
- LAS
1 stop17h 59m
Frontier
Thu 6/412:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 5/8![Frontier logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares 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 5/8![Allegiant Air logo]()
$172
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com 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
Wed 6/1011:36 pm
LAS
- CVG
1 stop7h 41m
Frontier
Deal found 5/6![Frontier logo]()
$180
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:00 pm
CVG
- LAS
Nonstop4h 17m
Multiple Airlines
Thu 6/189:30 am
LAS
- CVG
Nonstop3h 55m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/149:54 pm
LEX
- LAS
Nonstop4h 07m
Allegiant Air
Thu 6/182:18 pm
LAS
- LEX
Nonstop3h 49m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$171
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:00 pm
CVG
- LAS
Nonstop4h 17m
Frontier
Tue 6/239:51 pm
LAS
- CVG
1 stop12h 34m
Frontier
Deal found 5/5![Frontier logo]()
$178
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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/178:00 am
CVG
- LAS
Nonstop4h 21m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$75
This Super.com deal was found by Cheapflights users on 5/9. 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.
Sun 5/178:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 5/9![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.com 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 5/6![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 7/910:05 pm
LEX
- LAS
Nonstop4h 08m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 7/210:05 pm
LEX
- LAS
Nonstop4h 08m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$82
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:46 pm
CVG
- LAS
1 stop11h 05m
Frontier
Deal found 5/5![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 5/7![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 5/5. 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.
Thu 7/29:00 pm
CVG
- LAS
Nonstop4h 17m
Frontier
Deal found 5/5![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 5/247:41 pm
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/2812:24 pm
CVG
- LAS
1 stop27h 11m
Frontier
Deal found 5/5![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 5/5. 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.
Thu 6/48:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 5/5![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares 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
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$99
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $136 (Kiwi.com) |
One-way from | $75 (Kiwi.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 10, 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
Fri 7/3
6:00 am-11:07 am
1 stop8h 07m
Las Vegas Harry Reid Intl
Thu 7/9
12:33 am-11:51 am
1 stop8h 18m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Mon 6/22
6:05 pm-10:15 pm
1 stop7h 10m
Las Vegas Harry Reid Intl
Thu 6/25
11:55 pm-10:05 am
1 stop7h 10m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 6/12
1:02 pm-7:46 pm
1 stop9h 44m
Las Vegas Harry Reid Intl
Tue 6/16
9:59 am-9:15 pm
1 stop8h 16m
$297
KnoxvilleLas Vegas
TYS - LAS
TYSLAS
Knoxville McGhee Tyson
Sat 6/27
8:00 am-6:30 pm
2 stops13h 30m
Las Vegas Harry Reid Intl
Wed 7/1
5:00 am-5:00 pm
1 stop9h 00m
$302
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 6/26
3:00 pm-10:10 pm
2 stops10h 10m
Las Vegas Harry Reid Intl
Tue 6/30
2:35 pm-12:15 am
1 stop6h 40m
$302
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sun 7/12
8:00 pm-12:15 am
1 stop7h 15m
Las Vegas Harry Reid Intl
Wed 7/15
11:45 am-9:40 pm
2 stops6h 55m
$302
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Wed 7/1
4:15 pm-7:15 pm
1 stop6h 00m
Las Vegas Harry Reid Intl
Sat 7/11
7:40 am-5:25 pm
2 stops6h 45m
$302
LexingtonLas Vegas
LEX - LAS
LEXLAS
Lexington Blue Grass
Sat 7/25
1:02 pm-5:05 pm
1 stop7h 03m
Las Vegas Harry Reid Intl
Wed 7/29
10:00 pm-9:16 am
1 stop8h 16m
$303
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 7/3
3:35 pm-9:25 pm
2 stops8h 50m
Las Vegas Harry Reid Intl
Sun 7/5
7:20 pm-10:05 am
1 stop11h 45m
$308
HuntingtonLas Vegas
HTS - LAS
HTSLAS
Huntington Tri State
Tue 6/2
12:21 pm-6:44 pm
1 stop9h 23m
Las Vegas Harry Reid Intl
Tue 6/9
11:45 pm-11:55 am
1 stop9h 10m
$322
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
TYS-LAS
SDF-LAS
TRI-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
TYS-LAS
SDF-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 31 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 October is currently the most expensive (average of $943). 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 10, 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
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Alternative routes for Kentucky to Las Vegas
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Complete your trip
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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 10, 2026.
Kentucky and Las Vegas flights
Browse other Kentucky and Las Vegas flight options. Last updated on May 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$112 | Average$195 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$148 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$282 | Average$443 | FlexibilityNo cancel fee | On-time63% |