$87+ Cheap flights from Boise (BOI) to Kentucky
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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SDF
Mar 2 — Mar 91
1 adult, Economy
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Find cheap flights from Boise to Kentucky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boise to KentuckyExplore the most affordable flight options available from Boise to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
Explore the most affordable flight options available from Boise to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Tue 4/148:28 pm
BOI
- CVG
1 stop20h 01m
Alaska Airlines
Sat 4/187:29 pm
CVG
- BOI
1 stop16h 52m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Tue 2/246:28 am
BOI
- BNA
1 stop7h 25m
Alaska Airlines
Wed 2/257:00 am
BNA
- BOI
1 stop8h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:00 am
BOI
- CVG
1 stop7h 15m
United Airlines
Tue 3/37:00 am
CVG
- BOI
2 stops8h 38m
United Airlines
Deal found 1/28![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/43:01 pm
BOI
- BNA
1 stop5h 49m
Delta
Tue 3/1010:46 am
BNA
- BOI
2 stops12h 21m
Delta
Deal found 1/30![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/38:50 am
BOI
- BNA
2 stops12h 10m
Delta
Tue 3/107:25 am
BNA
- BOI
2 stops12h 17m
Delta
Deal found 1/30![Delta logo]()
$247
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Fri 2/2011:56 am
BOI
- CVG
1 stop9h 46m
Frontier
Sun 2/227:00 am
CVG
- BOI
1 stop6h 11m
Frontier
Deal found 1/31![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/1912:36 pm
BOI
- BNA
1 stop29h 08m
Multiple Airlines
Wed 2/258:45 pm
BNA
- BOI
2 stops39h 26m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/189:00 am
BOI
- CVG
1 stop8h 04m
Delta
Wed 3/256:30 am
CVG
- BOI
1 stop8h 35m
Delta
Deal found 1/29![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/1410:45 am
BOI
- CVG
1 stop6h 18m
Delta
Sat 4/181:00 pm
CVG
- BOI
2 stops10h 01m
Delta
Deal found 1/31![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 5/62:00 pm
BOI
- BNA
1 stop7h 05m
Southwest
Sat 5/95:25 am
BNA
- BOI
1 stop11h 50m
Southwest
Deal found 1/30![Southwest logo]()
$283
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/241:30 pm
BOI
- BNA
1 stop8h 00m
American Airlines
Thu 2/265:42 pm
BNA
- BOI
1 stop6h 56m
American Airlines
Deal found 1/31![American Airlines logo]()
$289
This CheapOair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:52 am
BOI
- BNA
1 stop13h 07m
Alaska Airlines
Thu 2/265:53 pm
BNA
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$294
Best flights from Boise to KentuckyDiscover carefully curated flight deals from Boise to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
Discover carefully curated flight deals from Boise to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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.
Tue 4/144:15 pm
BOI
- CVG
1 stop24h 14m
Alaska Airlines
Sat 4/187:29 pm
CVG
- BOI
1 stop16h 52m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:50 am
BOI
- BNA
2 stops12h 10m
Delta
Tue 3/104:34 pm
BNA
- BOI
1 stop6h 51m
Delta
Deal found 1/28![Delta logo]()
$242
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Fri 2/2011:56 am
BOI
- CVG
1 stop9h 46m
Frontier
Sun 2/227:00 am
CVG
- BOI
1 stop6h 11m
Frontier
Deal found 1/31![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 5/62:00 pm
BOI
- BNA
1 stop7h 05m
Southwest
Sat 5/95:25 am
BNA
- BOI
1 stop11h 50m
Southwest
Deal found 1/30![Southwest logo]()
$283
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/241:30 pm
BOI
- BNA
1 stop8h 00m
American Airlines
Thu 2/265:42 pm
BNA
- BOI
1 stop6h 56m
American Airlines
Deal found 1/31![American Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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.
Tue 3/311:54 am
BOI
- BNA
1 stop11h 05m
Alaska Airlines
Tue 3/105:53 pm
BNA
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/305:29 pm
BOI
- LEX
2 stops21h 33m
United Airlines
Wed 4/297:00 am
LEX
- BOI
2 stops15h 13m
United Airlines
Deal found 1/30![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/185:30 am
BOI
- BNA
2 stops12h 32m
Delta
Tue 3/241:50 pm
BNA
- BOI
2 stops10h 55m
Delta
Deal found 1/29![Delta logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Tue 2/246:28 am
BOI
- BNA
1 stop7h 25m
Alaska Airlines
Wed 2/257:00 am
BNA
- BOI
1 stop8h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/35:20 am
BOI
- BNA
2 stops10h 44m
Delta
Tue 3/102:01 pm
BNA
- BOI
2 stops9h 10m
Delta
Deal found 1/29![Delta logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Wed 3/41:00 pm
BOI
- BNA
1 stop9h 59m
Alaska Airlines
Tue 3/105:53 pm
BNA
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/185:30 am
BOI
- CVG
1 stop8h 24m
Delta
Wed 3/256:30 am
CVG
- BOI
1 stop8h 35m
Delta
Deal found 1/29![Delta logo]()
$281
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/31:35 pm
BOI
- SDF
1 stop8h 38m
American Airlines
Tue 3/106:00 am
SDF
- BOI
1 stop8h 42m
American Airlines
Deal found 1/29![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/1410:45 am
BOI
- CVG
1 stop6h 18m
Delta
Sat 4/181:00 pm
CVG
- BOI
2 stops10h 01m
Delta
Deal found 1/31![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/86:44 am
BOI
- TYS
1 stop6h 35m
American Airlines
Tue 4/147:50 am
TYS
- BOI
1 stop6h 48m
American Airlines
Deal found 1/31![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/185:30 am
BOI
- CVG
1 stop8h 24m
Delta
Tue 3/246:30 am
CVG
- BOI
1 stop29h 25m
Delta
Deal found 1/30![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 4/21:39 pm
BOI
- SDF
1 stop8h 19m
American Airlines
Tue 4/76:00 am
SDF
- BOI
1 stop8h 38m
American Airlines
Deal found 1/29![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/3011:30 pm
BOI
- LEX
1 stop7h 50m
Delta
Wed 4/296:00 am
LEX
- BOI
1 stop9h 07m
Delta
Deal found 1/29![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 4/81:29 pm
BOI
- LEX
1 stop7h 55m
American Airlines
Sat 4/118:00 am
LEX
- BOI
1 stop6h 38m
American Airlines
Deal found 1/29![American Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/31:43 pm
BOI
- SDF
1 stop8h 15m
Delta
Tue 3/106:00 am
SDF
- BOI
2 stops10h 04m
Delta
Deal found 1/29![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 3/47:00 am
BOI
- TYS
1 stop6h 37m
American Airlines
Thu 3/54:29 pm
TYS
- BOI
1 stop7h 53m
American Airlines
Deal found 1/29![American Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:30 pm
BOI
- TYS
1 stop7h 41m
Delta
Wed 7/86:15 pm
TYS
- BOI
1 stop7h 14m
Delta
Deal found 1/30![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/17:15 pm
BOI
- LEX
2 stops12h 05m
Delta
Mon 3/95:49 pm
LEX
- BOI
2 stops8h 10m
Delta
Deal found 1/30![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 4/21:40 pm
BOI
- SDF
1 stop7h 03m
Delta
Tue 4/73:05 pm
SDF
- BOI
2 stops10h 54m
Delta
Deal found 1/29![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/22:54 pm
BOI
- TYS
1 stop6h 18m
Delta
Mon 3/95:24 pm
TYS
- BOI
2 stops8h 35m
Delta
Deal found 1/31![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/1111:30 pm
BOI
- TYS
1 stop7h 46m
Delta
Wed 3/186:35 am
TYS
- BOI
1 stop9h 30m
Delta
Deal found 1/30![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 6/2910:24 am
BOI
- TYS
2 stops11h 22m
Delta
Mon 7/66:15 pm
TYS
- BOI
2 stops7h 41m
Delta
Deal found 1/30![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/141:43 pm
BOI
- TYS
1 stop8h 09m
Delta
Wed 2/186:35 am
TYS
- BOI
1 stop9h 24m
Delta
Deal found 1/30![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/113:03 pm
BOI
- TYS
1 stop6h 06m
Delta
Wed 2/186:35 am
TYS
- BOI
1 stop9h 24m
Delta
Deal found 1/30![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/101:40 pm
BOI
- TYS
1 stop8h 05m
Delta
Sat 2/146:55 am
TYS
- BOI
1 stop7h 36m
Delta
Deal found 1/30![Delta logo]()
$505
Last-minute flights from Boise to KentuckyDiscover last-minute flight deals from Boise to Kentucky. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kentucky. Data last updated January 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/1912:36 pm
BOI
- BNA
1 stop29h 08m
Multiple Airlines
Wed 2/258:45 pm
BNA
- BOI
2 stops39h 26m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Fri 2/2011:56 am
BOI
- CVG
1 stop9h 46m
Frontier
Sun 2/227:00 am
CVG
- BOI
1 stop6h 11m
Frontier
Deal found 1/31![Frontier logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Tue 2/246:28 am
BOI
- BNA
1 stop7h 25m
Alaska Airlines
Wed 2/257:00 am
BNA
- BOI
1 stop8h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/241:30 pm
BOI
- BNA
1 stop8h 00m
American Airlines
Thu 2/265:42 pm
BNA
- BOI
1 stop6h 56m
American Airlines
Deal found 1/31![American Airlines logo]()
$289
This CheapOair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:52 am
BOI
- BNA
1 stop13h 07m
Alaska Airlines
Thu 2/265:53 pm
BNA
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/247:30 am
BOI
- BNA
2 stops13h 20m
Delta
Thu 2/267:00 am
BNA
- BOI
1 stop7h 58m
Delta
Deal found 1/31![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/245:00 am
BOI
- BNA
2 stops9h 34m
United Airlines
Wed 2/255:31 pm
BNA
- BOI
1 stop7h 17m
United Airlines
Deal found 1/30![United Airlines logo]()
$332
This Expedia deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Fri 2/2711:56 am
BOI
- BNA
1 stop5h 48m
Multiple Airlines
Fri 3/65:53 pm
BNA
- BOI
1 stop7h 06m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$369
This CheapOair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:40 am
BOI
- BNA
2 stops17h 19m
Alaska Airlines
Mon 3/25:53 pm
BNA
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:00 am
BOI
- CVG
1 stop7h 15m
United Airlines
Tue 3/39:00 am
CVG
- BOI
1 stop6h 38m
United Airlines
Deal found 1/28![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:28 am
BOI
- CVG
2 stops11h 41m
Alaska Airlines
Tue 3/36:01 am
CVG
- BOI
2 stops11h 07m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:30 am
BOI
- CVG
2 stops12h 15m
Southwest
Tue 3/35:55 am
CVG
- BOI
2 stops11h 25m
Southwest
Deal found 1/28![Southwest logo]()
$372
One-way flights from Boise to KentuckySearch for one-way flight options from Boise to Kentucky. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
Search for one-way flight options from Boise to Kentucky. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
This WAYA deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:56 am
BOI
- BNA
1 stop5h 48m
Frontier
Deal found 1/29![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/111:56 am
BOI
- BNA
1 stop29h 54m
Frontier
Deal found 1/30![Frontier logo]()
$89
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 4/291:52 pm
BOI
- BNA
1 stop9h 07m
Delta
Deal found 1/29![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:56 am
BOI
- BNA
2 stops31h 01m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 2/2211:56 am
BOI
- CVG
2 stops35h 03m
Frontier
Deal found 1/29![Frontier logo]()
$144
This American Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/292:14 pm
BOI
- BNA
2 stops8h 19m
American Airlines
Deal found 1/30![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 5/81:29 pm
BOI
- CVG
1 stop5h 50m
American Airlines
Deal found 1/29![American Airlines logo]()
$172
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/2711:30 pm
BOI
- BNA
1 stop8h 05m
Delta
Deal found 1/30![Delta logo]()
$178
This American Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 5/234:05 pm
BOI
- BNA
1 stop6h 19m
American Airlines
Deal found 1/30![American Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:30 pm
BOI
- CVG
2 stops11h 57m
Delta
Deal found 1/29![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 6/11:15 pm
BOI
- BNA
1 stop8h 06m
Delta
Deal found 1/29![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/277:30 am
BOI
- BNA
2 stops13h 20m
Delta
Deal found 1/30![Delta logo]()
$208
Find flight deals from Boise to Kentucky
Keep the following information in mind while searching for Boise to Kentucky flight deals. Data was last updated January 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Alaska Airlines) |
One-way from | $87 (WAYA) |
Popular in | March |
Cheapest in | August |
Average price | $448 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Kentucky 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 January 31, 2026.
Use the filters below to find and compare flights from Boise to Kentucky that are best for you.
Fly from
Boise
Fly to
Kentucky
Route
Depart
Return
Price
BoiseCincinnati
BOI - CVG
BOICVG
Boise Air Term. Gowen Fld
Tue 4/14
4:15 pm-6:29 pm
1 stop24h 14m
Cincinnati Cinci./N. Kentucky
Sat 4/18
7:29 pm-10:21 am
1 stop16h 52m
$237
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 3/3
11:54 am-11:59 pm
1 stop11h 05m
Nashville Intl
Tue 3/10
5:53 pm-11:59 pm
1 stop7h 06m
$237
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 2/24
6:28 am-2:53 pm
1 stop7h 25m
Nashville Intl
Wed 2/25
7:00 am-2:58 pm
1 stop8h 58m
$237
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Wed 3/4
1:00 pm-11:59 pm
1 stop9h 59m
Nashville Intl
Tue 3/10
5:53 pm-11:59 pm
1 stop7h 06m
$237
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Wed 3/4
8:50 am-10:00 pm
2 stops12h 10m
Nashville Intl
Tue 3/10
4:34 pm-10:25 pm
1 stop6h 51m
$242
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Wed 3/18
5:30 am-7:02 pm
2 stops12h 32m
Nashville Intl
Tue 3/24
1:50 pm-11:45 pm
2 stops10h 55m
$248
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 3/3
5:20 am-5:04 pm
2 stops10h 44m
Nashville Intl
Tue 3/10
2:01 pm-10:11 pm
2 stops9h 10m
$248
BoiseCincinnati
BOI - CVG
BOICVG
Boise Air Term. Gowen Fld
Fri 2/20
11:56 am-11:42 pm
1 stop9h 46m
Cincinnati Cinci./N. Kentucky
Sun 2/22
7:00 am-11:11 am
1 stop6h 11m
$260
BoiseCincinnati
BOI - CVG
BOICVG
Boise Air Term. Gowen Fld
Wed 3/18
5:30 am-3:54 pm
1 stop8h 24m
Cincinnati Cinci./N. Kentucky
Wed 3/25
6:30 am-1:05 pm
1 stop8h 35m
$281
BoiseCincinnati
BOI - CVG
BOICVG
Boise Air Term. Gowen Fld
Tue 4/14
10:45 am-7:03 pm
1 stop6h 18m
Cincinnati Cinci./N. Kentucky
Sat 4/18
1:00 pm-9:01 pm
2 stops10h 01m
$282
Showing 1-10 of 60 results
Best time to book a flight from Boise to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Boise with our price prediction graph.
BOI-CVG
BOI-BNA
BOI-LEX
BOI-SDF
BOI-TYS
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 Boise to Kentucky
BOI-USKY
BOI-CVG
BOI-BNA
BOI-LEX
BOI-SDF
What is the cheapest month to book a flight from Boise to Kentucky?
Currently, October is the cheapest month in which you can book a flight from Boise to Kentucky (average of $219). Flying from Boise to Kentucky in December is currently the most expensive (average of $450). 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.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated January 31, 2026.
Read through reviews of airlines operating flights from Boise to Kentucky, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Boise to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Boise to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Boise to Kentucky
Discover the top 4 airlines that operate flights from Boise to Kentucky. 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 January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$363 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$378 | Average$531 | FlexibilityNo cancel fee | On-time69% |