Kentucky

$120+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SDF
Jul 30 — Aug 61
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Cheap flight deals from Boise to Kentucky

Cheapest flights from Boise to Kentucky
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 June 30, 2026.

This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
-
BNA
1 stop21h 08m
Frontier
Mon 7/2712:17 pm
BNA
-
BOI
1 stop25h 12m
Frontier
Deal found 6/28$250
This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm
BOI
-
BNA
1 stop21h 05m
Frontier
Sun 9/132:52 pm
BNA
-
BOI
1 stop25h 05m
Frontier
Deal found 6/28$255
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/192:44 pm
BOI
-
BNA
1 stop5h 31m
United Airlines
Wed 8/268:00 am
BNA
-
BOI
1 stop6h 38m
United Airlines
Deal found 6/26$303
This Delta deal was found by Cheapflights users on 6/29. 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 8/192:53 pm
BOI
-
TYS
1 stop6h 07m
Delta
Wed 8/265:40 am
TYS
-
BOI
1 stop9h 09m
Delta
Deal found 6/29$307
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/283:54 pm
BOI
-
BNA
1 stop6h 34m
American Airlines
Tue 8/48:01 am
BNA
-
BOI
2 stops9h 48m
American Airlines
Deal found 6/30$308
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/255:40 am
BOI
-
SDF
1 stop6h 35m
Southwest
Sat 8/17:55 pm
SDF
-
BOI
1 stop6h 35m
Southwest
Deal found 6/27$311
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/2011:10 pm
BOI
-
BNA
1 stop8h 20m
Delta
Sat 8/295:00 pm
BNA
-
BOI
1 stop6h 46m
Delta
Deal found 6/26$311
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/1912:12 pm
BOI
-
TYS
1 stop9h 06m
American Airlines
Wed 8/261:46 pm
TYS
-
BOI
2 stops10h 54m
American Airlines
Deal found 6/29$312
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/213:54 pm
BOI
-
BNA
1 stop6h 34m
American Airlines
Sat 7/259:57 am
BNA
-
BOI
2 stops9h 06m
American Airlines
Deal found 6/27$312
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/181:55 pm
BOI
-
BNA
2 stops8h 32m
American Airlines
Wed 8/268:00 am
BNA
-
BOI
2 stops9h 49m
American Airlines
Deal found 6/26$313
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/88:01 am
BOI
-
SDF
2 stops13h 10m
American Airlines
Sat 8/157:03 am
SDF
-
BOI
1 stop6h 13m
American Airlines
Deal found 6/30$316
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:54 pm
BOI
-
BNA
1 stop6h 34m
American Airlines
Tue 7/288:01 am
BNA
-
BOI
2 stops9h 48m
American Airlines
Deal found 6/28$316

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 June 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(CheapOair)

One-way from

$120
(Frontier)

Popular in

October

Cheapest in

August

Average price

$520
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Louisville Intl flights.
From Boise Air Term. Gowen Fld to Kentucky
One-way flight from Boise Air Term. Gowen Fld to Kentucky
Highest demand for flights based on searches. 26% potential increase in price ($210 potential increase over avg. RT price).
Cheapest flight prices on average. 15% potential price decrease ($80 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 30, 2026.
Use the filters below to find and compare flights from Boise to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Tue 9/29

3:40 pm-10:55 pm

1 stop6h 15m

Nashville Intl

Tue 10/6

4:50 pm-11:00 pm

1 stop7h 10m

$303

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Sat 8/8

1:59 pm-12:09 am

1 stop8h 10m

Louisville Intl

Sat 8/15

4:30 pm-8:52 pm

1 stop6h 22m

$311

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 9/21

11:10 pm-8:25 am

1 stop8h 15m

Nashville Intl

Wed 9/30

3:59 pm-11:59 pm

1 stop9h 00m

$311

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Tue 9/15

1:06 pm-10:10 pm

1 stop8h 04m

Nashville Intl

Thu 9/24

7:30 pm-11:58 pm

1 stop5h 28m

$311

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Wed 8/19

8:01 am-11:18 pm

2 stops13h 17m

Knoxville McGhee Tyson

Thu 8/27

1:56 pm-10:40 pm

2 stops10h 44m

$317

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 8/17

2:49 pm-10:39 pm

1 stop6h 50m

Nashville Intl

Thu 8/20

4:54 pm-10:11 pm

1 stop6h 17m

$319

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 8/17

1:59 pm-11:03 pm

1 stop8h 04m

Nashville Intl

Mon 8/24

7:39 pm-11:59 pm

1 stop5h 20m

$319

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 10/28

3:36 pm-11:59 pm

1 stop7h 23m

Nashville Intl

Sun 11/1

3:59 pm-11:59 pm

1 stop9h 00m

$326

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 10/1

12:00 pm-11:15 pm

1 stop9h 15m

Louisville Intl

Tue 10/6

2:20 pm-10:10 pm

2 stops9h 50m

$327

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 8/10

4:35 pm-5:40 am

1 stop12h 05m

Nashville Intl

Sun 8/16

7:02 am-2:07 pm

1 stop8h 05m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 55 resultsSorted by cheapest first
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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.
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

What is the cheapest month to book a flight from Boise to Kentucky?

Currently, August is the cheapest month in which you can book a flight from Boise to Kentucky (average of $280). Flying from Boise to Kentucky in June is currently the most expensive (average of $454). 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.

How much does it cost to fly round-trip from Boise to Kentucky?

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 June 30, 2026.
Read through reviews of airlines operating flights from Boise to Kentucky, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Overall

7.9

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Comfort

8.0

Boarding

8.1

Overall

7.9

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Comfort

8.0

Boarding

8.1

Overall

7.9

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Comfort

8.0

Boarding

8.1

Overall

7.9

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Comfort

8.0

Boarding

8.1

Overall

7.9

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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.
  • What airport do you fly from for flights from Boise to Kentucky?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Kentucky. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Kentucky?

    Alaska Airlines, Southwest, and Delta can get you from Boise to Kentucky in just under 6h 15m. Your travel time can differ by up to 2h 28m. The distance from Boise to Kentucky is about 1638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Boise to Kentucky?

  • Can I find deals for flights from Boise to Kentucky that include hotel bookings?

    Yes. In addition to deals on Boise to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Kentucky.

  • Can I find deals for business class flights from Boise to Kentucky?

    Yes. Cheapflights offers flight deals from Boise to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Kentucky?

    Currently, August is the cheapest month in which you can book a flight from Boise to Kentucky (average of $280). Flying from Boise to Kentucky in June is currently the most expensive (average of $454). 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.

See more FAQs

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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 June 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$329Average$456FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$372Average$507FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$381Average$517FlexibilityNo cancel feeOn-time69%

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