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Cheap flights from Kentucky to Boise from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Boise departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kentucky to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 4:14 pm
BNA
-
BOI
10h 14m
1 stop
Delta Logo
11:35 pm - 8:52 am
BOI
-
BNA
8h 17m
1 stop
$237Delta
Wed, Apr 15 - Tue, Apr 28
Alaska Airlines Logo
8:09 am - 3:08 pm
CVG
-
BOI
8h 59m
1 stop
Alaska Airlines Logo
2:22 pm - 6:29 pm
BOI
-
CVG
26h 07m
1 stop
$237Alaska Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
1:54 pm - 10:24 pm
BNA
-
BOI
9h 30m
2 stops
Delta Logo
10:45 am - 6:15 pm
BOI
-
BNA
6h 30m
1 stop
$242Delta
Wed, Apr 15 - Tue, Apr 28
Delta Logo
6:00 am - 2:05 pm
BNA
-
BOI
9h 05m
1 stop
Delta Logo
12:45 pm - 9:38 pm
BOI
-
BNA
7h 53m
1 stop
$247Delta
Tue, Mar 31 - Sat, Apr 4
Frontier Logo
7:20 am - 11:08 am
CVG
-
BOI
29h 48m
1 stop
Frontier Logo
11:53 am - 6:48 pm
BOI
-
CVG
28h 55m
1 stop
$249Frontier
Wed, Apr 1 - Thu, Apr 16
American Airlines Logo
6:00 am - 12:48 pm
BNA
-
BOI
7h 48m
1 stop
American Airlines Logo
1:31 pm - 10:31 pm
BOI
-
BNA
8h 00m
1 stop
$264American Airlines
Wed, Mar 25 - Tue, Mar 31
Frontier Logo
7:20 am - 11:08 am
CVG
-
BOI
29h 48m
1 stop
Frontier Logo
11:53 am - 6:48 pm
BOI
-
CVG
28h 55m
1 stop
$267Frontier
Wed, Apr 1 - Sun, Apr 19
American Airlines Logo
5:00 am - 12:48 pm
BNA
-
BOI
8h 48m
1 stop
American Airlines Logo
12:31 pm - 11:15 pm
BOI
-
BNA
9h 44m
2 stops
$297American Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
7:00 am - 7:39 pm
LEX
-
BOI
14h 39m
2 stops
United Airlines Logo
2:37 pm - 10:45 pm
BOI
-
LEX
6h 08m
1 stop
$330United Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
7:00 am - 12:13 pm
LEX
-
BOI
7h 13m
1 stop
United Airlines Logo
7:47 am - 4:55 pm
BOI
-
LEX
7h 08m
1 stop
$395United Airlines
Wed, Mar 11 - Wed, Mar 18

Delta flights from Kentucky to Boise

Our best Delta deals on Kentucky to Boise flight tickets
Delta
Apr 15
BNA7:00 amNashville Intl
10h 14m
1 stop
BOI4:14 pmBoise Air Term. Gowen Fld
Apr 28
BOI11:35 pmBoise Air Term. Gowen Fld
8h 17m
1 stop
BNA8:52 amNashville Intl
$237
Delta
Apr 15
BNA1:54 pmNashville Intl
9h 30m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
Apr 28
BOI10:45 amBoise Air Term. Gowen Fld
6h 30m
1 stop
BNA6:15 pmNashville Intl
$242
Delta
Mar 31
BNA6:00 amNashville Intl
9h 05m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld
Apr 4
BOI12:45 pmBoise Air Term. Gowen Fld
7h 53m
1 stop
BNA9:38 pmNashville Intl
$247

Alaska Airlines flights from Kentucky to Boise

Our best Alaska Airlines deals on Kentucky to Boise flight tickets
Alaska Airlines
Mar 17
CVG8:09 amCincinnati Cinci./N. Kentucky
8h 59m
1 stop
BOI3:08 pmBoise Air Term. Gowen Fld
Mar 24
BOI2:22 pmBoise Air Term. Gowen Fld
26h 07m
1 stop
CVG6:29 pmCincinnati Cinci./N. Kentucky
$237
Alaska Airlines
Mar 10
BNA5:53 pmNashville Intl
7h 06m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Mar 17
BOI5:40 amBoise Air Term. Gowen Fld
10h 13m
1 stop
BNA4:53 pmNashville Intl
$277
Alaska Airlines
Mar 10
BNA5:53 pmNashville Intl
7h 06m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Mar 17
BOI5:40 amBoise Air Term. Gowen Fld
10h 13m
1 stop
BNA4:53 pmNashville Intl
$294

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Kentucky to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 4/15

7:00 am-4:14 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Tue 4/28

11:35 pm-8:52 am

1 stop8h 17m

$237

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Tue 3/17

8:09 am-3:08 pm

1 stop8h 59m

Boise Air Term. Gowen Fld

Tue 3/24

2:22 pm-6:29 pm

1 stop26h 07m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 4/15

1:54 pm-10:24 pm

2 stops9h 30m

Boise Air Term. Gowen Fld

Tue 4/28

10:45 am-6:15 pm

1 stop6h 30m

$242

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 3/31

6:00 am-2:05 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Sat 4/4

12:45 pm-9:38 pm

1 stop7h 53m

$247

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Wed 4/1

7:20 am-11:08 am

1 stop29h 48m

Boise Air Term. Gowen Fld

Thu 4/16

11:53 am-6:48 pm

1 stop28h 55m

$249

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 3/25

6:00 am-12:48 pm

1 stop7h 48m

Boise Air Term. Gowen Fld

Tue 3/31

1:31 pm-10:31 pm

1 stop8h 00m

$264

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Wed 4/1

7:20 am-11:08 am

1 stop29h 48m

Boise Air Term. Gowen Fld

Sun 4/19

11:53 am-6:48 pm

1 stop28h 55m

$267

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 3/25

5:00 am-12:48 pm

1 stop8h 48m

Boise Air Term. Gowen Fld

Tue 3/31

12:31 pm-11:15 pm

2 stops9h 44m

$297

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 4/18

7:00 am-7:39 pm

2 stops14h 39m

Boise Air Term. Gowen Fld

Sat 4/25

2:37 pm-10:45 pm

1 stop6h 08m

$330

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Wed 3/11

7:00 am-12:13 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Wed 3/18

7:47 am-4:55 pm

1 stop7h 08m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Kentucky to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of September is, on average, the cheapest month to fly to Boise from Kentucky, with most prices found around $311. If you aren’t able to travel during the month of September, then book flights to Boise from Kentucky during August instead. Flights to Boise in August, while not as cheap as those in September, still average around $332.

Can stopping save me money on Kentucky to Boise flights?

You could potentially save up to 35% on your flight if you consider stops on a Kentucky to Boise flight.

Cheap Kentucky to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Boise

Fastest flight time

5h 37m

Direct flights

None
The fastest flight from Kentucky to Boise takes 5h 37m
There are no direct flights from Kentucky to Boise. There are no popular flight routes from Kentucky to Boise.
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Kentucky to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kentucky to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Kentucky to Boise Air Term. Gowen Fld Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Boise

Compare and see reviews for airlines that fly from Kentucky to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,180 reviews
Search Delta flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
11,271 reviews
Search American Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights

Traveling to a place near Boise?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Boise?

It is quick and easy to find Kentucky to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

Can I find flights from Kentucky to Boise with flexible booking policies on momondo?

Yes. All flights to Boise from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kentucky to Boise?

Once all potential Kentucky to Boise flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Boise right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kentucky to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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