HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$118+ Cheap flights from Kentucky to Boise (BOI)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BOI
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Boise with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Boise

Keep the following information in mind while searching for Kentucky to Boise flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Delta)

One-way from

$118
(CheapOair)

Popular in

September

Cheapest in

February

Average price

$381
Provider with most accurate pricing for Louisville Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Kentucky to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Kentucky to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Kentucky to Boise

Cheapest flights from Kentucky to Boise
Explore the most affordable flight options available from Kentucky to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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.
vie. 4/46:05 amBNA - BOI
1 stop9h 00mDelta
vie. 4/114:40 pmBOI - BNA
1 stop6h 32mDelta
Deal found 2/20$209
This Mytrip deal was found by Cheapflights users on 2/20. 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.
jue. 3/137:22 pmBNA - BOI
1 stop18h 10mSpirit Airlines
mar. 3/181:31 pmBOI - BNA
1 stop22h 00mSpirit Airlines
Deal found 2/20$231
This Delta deal was found by Cheapflights users on 2/20. 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.
mar. 4/86:24 amCVG - BOI
1 stop9h 01mDelta
lun. 4/147:30 amBOI - CVG
1 stop9h 15mDelta
Deal found 2/20$243
This American Airlines deal was found by Cheapflights users on 2/20. 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.
mar. 4/85:17 pmCVG - BOI
1 stop6h 54mAmerican Airlines
lun. 4/141:23 pmBOI - CVG
1 stop6h 34mAmerican Airlines
Deal found 2/20$279
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:05 pmTYS - BOI
1 stop7h 24mDelta
mar. 8/261:43 pmBOI - TYS
1 stop8h 04mDelta
Deal found 2/19$289
This Southwest deal was found by Cheapflights users on 2/20. 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.
mié. 4/92:25 pmCVG - BOI
2 stops10h 05mSouthwest
mar. 4/1510:50 amBOI - CVG
2 stops7h 45mSouthwest
Deal found 2/20$289
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/267:00 amBNA - BOI
1 stop16h 41mAlaska Airlines
sáb. 3/299:40 amBOI - BNA
1 stop13h 19mAlaska Airlines
Deal found 2/19$305
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/153:44 pmBNA - BOI
1 stop7h 15mAmerican Airlines
mar. 5/201:32 pmBOI - BNA
1 stop8h 09mAmerican Airlines
Deal found 2/19$313
This Southwest deal was found by Cheapflights users on 2/20. 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.
jue. 5/156:00 amBNA - BOI
1 stop12h 15mSouthwest
mar. 5/208:40 amBOI - BNA
1 stop11h 15mSouthwest
Deal found 2/20$324
This Mytrip deal was found by Cheapflights users on 2/20. 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.
jue. 4/106:30 amCVG - BOI
2 stops33h 09mMultiple Airlines
mié. 4/162:34 pmBOI - CVG
3 stops30h 20mMultiple Airlines
Deal found 2/20$331
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/64:20 pmTYS - BOI
1 stop7h 29mAmerican Airlines
lun. 3/101:36 pmBOI - TYS
1 stop8h 22mAmerican Airlines
Deal found 2/19$339
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/237:20 amSDF - BOI
1 stop7h 13mAmerican Airlines
lun. 4/281:23 pmBOI - SDF
1 stop6h 42mAmerican Airlines
Deal found 2/19$343

Find flights from Kentucky to Boise within your budget

Customize your flight search to find flights from Kentucky to Boise 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 febrero 20, 2025.

Fly from

Kentucky

Fly to

Boise

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

vie. 4/4

6:05 am-2:05 pm

1 stop9h 00m

Boise Air Term. Gowen Fld

vie. 4/11

4:40 pm-12:12 am

1 stop6h 32m

$209

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

jue. 3/13

7:22 pm-12:32 pm

1 stop18h 10m

Boise Air Term. Gowen Fld

mar. 3/18

1:31 pm-12:31 pm

1 stop22h 00m

$231

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

mié. 3/26

7:00 am-10:41 pm

1 stop16h 41m

Boise Air Term. Gowen Fld

sáb. 3/29

9:40 am-11:59 pm

1 stop13h 19m

$305

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

jue. 5/15

3:44 pm-9:59 pm

1 stop7h 15m

Boise Air Term. Gowen Fld

mar. 5/20

1:32 pm-10:41 pm

1 stop8h 09m

$313

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

jue. 5/15

6:00 am-5:15 pm

1 stop12h 15m

Boise Air Term. Gowen Fld

mar. 5/20

8:40 am-8:55 pm

1 stop11h 15m

$324

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

lun. 3/31

6:24 am-1:25 pm

1 stop9h 01m

Boise Air Term. Gowen Fld

vie. 4/4

7:55 am-6:45 pm

1 stop8h 50m

$333

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

jue. 3/6

4:20 pm-9:49 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

lun. 3/10

1:36 pm-11:58 pm

1 stop8h 22m

$339

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

mié. 4/23

7:20 am-12:33 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

lun. 4/28

1:23 pm-10:05 pm

1 stop6h 42m

$343

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

vie. 3/7

5:53 pm-11:58 pm

2 stops8h 05m

Boise Air Term. Gowen Fld

mar. 3/11

1:45 pm-11:54 pm

1 stop8h 09m

$344

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

vie. 3/7

6:00 am-12:32 pm

3 stops32h 32m

Boise Air Term. Gowen Fld

mar. 3/11

1:31 pm-8:02 pm

1 stop28h 31m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 38 results
1
2
3
4

Best time to book a flight from Kentucky to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Kentucky 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.

Travel insights for flights from Kentucky to Boise

Get recent, data-driven insights about flights from Kentucky to Boise including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Boise (average of $314). Flying from Kentucky to Boise in June is currently the most expensive (average of $436). 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 BOI?

Find hourly flight availability from Kentucky to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

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

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated febrero 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Kentucky to Boise have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Boise. 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 into for flights to Boise from Kentucky?

    If you book a flight to Boise from Kentucky, you will be flying to Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

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

    One-way options have recently been found by users for as low as $118 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $147 and American Airlines from $155 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Boise 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 Kentucky to Boise?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Boise (average of $314). Flying from Kentucky to Boise in June is currently the most expensive (average of $436). 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

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Nampa
McCall
Meridian
Caldwell
Ontario

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 Kentucky to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
John F Kennedy Intl to Jackson flights
Seattle to Spokane flights
LaGuardia to Jackson flights
O'Hare Intl to Jackson flights
Los Angeles to Spokane flights
Seattle to Boise flights
Los Angeles to Jackson flights
Los Angeles to Boise flights
O'Hare Intl to Boise flights
Dulles Intl to Jackson flights
Denver to Spokane flights
Denver to Boise flights
Minneapolis to Boise flights
Reagan-National to Jackson flights
Portland to Spokane flights
Baltimore to Jackson flights
Sacramento to Boise flights
San Francisco to Jackson flights
Seattle to Jackson flights
Minneapolis to Spokane flights
Atlanta to Jackson flights
Dallas/Fort Worth to Boise flights
Boston to Jackson flights
Denver to Jackson flights
San Diego to Boise flights
Sky Harbor Intl to Boise flights
San Francisco to Boise flights
Salt Lake City to Spokane flights
Sky Harbor Intl to Spokane flights
San Francisco to Spokane flights
Portland to Boise flights
Dallas/Fort Worth to Spokane flights
Burbank to Boise flights
Atlanta to Boise flights
O'Hare Intl to Spokane flights
Santa Ana to Boise flights
Dulles Intl to Spokane flights
Los Angeles to Hailey flights
Minneapolis to Jackson flights
John F Kennedy Intl to Spokane flights
Ontario to Spokane flights
Charlotte to Jackson flights
Reagan-National to Spokane flights
Midway to Boise flights
Baltimore to Spokane flights
Newark to Spokane flights
Ontario to Jackson flights
Atlanta to Spokane flights
Spokane to Boise flights

Top 4 airlines flying from Kentucky to Boise

Discover the top 4 airlines that operate flights from Kentucky to Boise. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$260Average$476FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$716FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$426FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.