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Kentucky

$141+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SDF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Boise to Kentucky

Keep the following information in mind while searching for Boise to Kentucky flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Alaska Airlines)

One-way from

$141
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$678
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Louisville Intl flights.
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From Boise Air Term. Gowen Fld to Kentucky
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One-way flight from Boise Air Term. Gowen Fld to Kentucky
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Highest demand for flights based on searches. 20% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/32:41 pmBOI - BNA
1 stop8h 31mAlaska Airlines
Wed 5/77:10 amBNA - BOI
1 stop7h 37mAlaska Airlines
Deal found 3/30$193
This Delta deal was found by Cheapflights users on 3/31. 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 4/152:15 pmBOI - TYS
1 stop7h 33mDelta
Sat 4/195:30 amTYS - BOI
2 stops11h 05mDelta
Deal found 3/31$295
This Delta deal was found by Cheapflights users on 3/31. 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 4/158:00 pmBOI - LEX
2 stops13h 21mDelta
Sat 4/197:10 amLEX - BOI
2 stops11h 50mDelta
Deal found 3/31$304
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/61:38 pmBOI - CVG
1 stop8h 34mAmerican Airlines
Sat 5/107:30 amCVG - BOI
1 stop7h 15mAmerican Airlines
Deal found 3/30$313
This Delta deal was found by Cheapflights users on 3/30. 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 6/41:50 pmBOI - BNA
1 stop9h 37mDelta
Wed 6/115:12 pmBNA - BOI
1 stop7h 38mDelta
Deal found 3/30$316
This Delta deal was found by Cheapflights users on 3/30. 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 5/63:30 pmBOI - CVG
1 stop5h 23mDelta
Sat 5/104:29 pmCVG - BOI
2 stops9h 43mDelta
Deal found 3/30$318
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/221:51 pmBOI - BNA
2 stops9h 00mAmerican Airlines
Tue 5/67:59 amBNA - BOI
2 stops9h 41mAmerican Airlines
Deal found 3/30$319
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:52 pmBOI - CVG
1 stop24h 33mMultiple Airlines
Sun 4/276:30 amCVG - BOI
2 stops32h 27mMultiple Airlines
Deal found 3/30$321
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:03 pmBOI - BNA
1 stop7h 37mHawaiian Airlines
Wed 10/17:00 amBNA - BOI
1 stop8h 55mHawaiian Airlines
Deal found 3/31$325
This Southwest deal was found by Cheapflights users on 3/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:05 pmBOI - BNA
1 stop8h 55mSouthwest
Tue 6/35:40 amBNA - BOI
1 stop5h 35mSouthwest
Deal found 3/29$329
This Expedia deal was found by Cheapflights users on 3/30. 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.
Wed 5/142:41 pmBOI - BNA
1 stop8h 31mMultiple Airlines
Sun 5/1811:14 amBNA - BOI
2 stops25h 07mMultiple Airlines
Deal found 3/30$335
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:52 pmBOI - SDF
2 stops30h 25mSpirit Airlines
Wed 5/72:07 pmSDF - BOI
3 stops47h 14mSpirit Airlines
Deal found 3/30$337

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 March 31, 2025.
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

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Sat 5/3

2:41 pm-12:12 am

1 stop8h 31m

Nashville Intl

Wed 5/7

7:10 am-1:47 pm

1 stop7h 37m

$193

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Tue 4/15

2:15 pm-11:48 pm

1 stop7h 33m

Knoxville McGhee Tyson

Sat 4/19

5:30 am-2:35 pm

2 stops11h 05m

$295

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Wed 4/16

2:15 pm-11:54 pm

1 stop7h 39m

Lexington Blue Grass

Sat 4/19

6:00 am-2:35 pm

2 stops10h 35m

$299

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Tue 4/22

1:51 pm-11:51 pm

2 stops9h 00m

Nashville Intl

Tue 5/6

6:10 am-12:45 pm

1 stop7h 35m

$312

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Tue 5/6

1:38 pm-12:12 am

1 stop8h 34m

Cincinnati Cinci./N. Kentucky

Sat 5/10

7:30 am-12:45 pm

1 stop7h 15m

$313

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 6/4

1:50 pm-12:27 am

1 stop9h 37m

Nashville Intl

Wed 6/11

3:58 pm-11:59 pm

1 stop9h 01m

$316

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Tue 5/6

3:30 pm-10:53 pm

1 stop5h 23m

Cincinnati Cinci./N. Kentucky

Sat 5/10

4:29 pm-12:12 am

2 stops9h 43m

$318

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Wed 4/23

1:52 pm-4:25 pm

1 stop24h 33m

Cincinnati Cinci./N. Kentucky

Sun 4/27

6:30 am-12:57 pm

2 stops32h 27m

$321

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 9/25

9:03 pm-5:40 am

1 stop7h 37m

Nashville Intl

Wed 10/1

7:00 am-2:55 pm

1 stop8h 55m

$325

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 5/28

7:05 pm-5:00 am

1 stop8h 55m

Nashville Intl

Tue 6/3

5:40 am-10:15 am

1 stop5h 35m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 51 results
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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, January is the cheapest month in which you can book a flight from Boise to Kentucky (average of $299). Flying from Boise to Kentucky in April is currently the most expensive (average of $369). 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 BOI to KY?

Find hourly flight availability from Boise to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Kentucky as you normally would.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Boise to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Boise to Kentucky one-way?

    $141 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $154 and $155, respectively.

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

    The most popular flight routes from Boise to Kentucky are Boise Air Term. Gowen Fld - Nashville Intl, Boise Air Term. Gowen Fld - Cincinnati Cinci./N. Kentucky and Boise Air Term. Gowen Fld - Louisville Intl.

  • 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, January is the cheapest month in which you can book a flight from Boise to Kentucky (average of $299). Flying from Boise to Kentucky in April is currently the most expensive (average of $369). 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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Alternative routes for Boise to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$472FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$342Average$436FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$368Average$617FlexibilityNo cancel feeOn-time69%
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