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Cheap flights from Kentucky to Boise from $117

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 6/3. 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.
Frontier Logo
9:29 pm - 12:27 pm
CVG
-
BOI
16h 58m
1 stop
Frontier Logo
1:22 pm - 12:00 pm
BOI
-
CVG
20h 38m
1 stop
$161Frontier
Mon, May 4 - Tue, May 12
Frontier Logo
7:08 pm - 12:27 pm
BNA
-
BOI
18h 19m
1 stop
Frontier Logo
1:22 pm - 6:22 pm
BOI
-
BNA
28h 00m
1 stop
$216Frontier
Sat, May 16 - Tue, May 19
Delta Logo
7:05 am - 3:03 pm
BNA
-
BOI
8h 58m
1 stop
Delta Logo
11:35 pm - 8:35 am
BOI
-
BNA
8h 00m
1 stop
$293Delta
Wed, Apr 29 - Wed, May 6
American Airlines Logo
4:35 pm - 10:38 pm
BNA
-
BOI
7h 03m
1 stop
American Airlines Logo
4:05 pm - 11:27 pm
BOI
-
BNA
6h 22m
1 stop
$301American Airlines
Tue, May 19 - Tue, May 26
Delta Logo
7:27 pm - 12:04 am
BNA
-
BOI
5h 37m
1 stop
Delta Logo
11:39 pm - 7:37 am
BOI
-
BNA
6h 58m
1 stop
$309Delta
Thu, May 14 - Mon, May 18
Alaska Airlines Logo
4:45 pm - 11:59 pm
BNA
-
BOI
8h 14m
1 stop
Alaska Airlines Logo
2:57 pm - 11:59 pm
BOI
-
BNA
8h 02m
1 stop
$316Alaska Airlines
Wed, Apr 29 - Sat, May 2
Alaska Airlines Logo
7:05 am - 3:33 pm
BNA
-
BOI
9h 28m
1 stop
Alaska Airlines Logo
8:10 am - 11:59 pm
BOI
-
BNA
14h 49m
1 stop
$324Alaska Airlines
Thu, Apr 23 - Sun, Apr 26
Southwest Logo
6:40 pm - 1:45 am
BNA
-
BOI
8h 05m
2 stops
Southwest Logo
7:15 pm - 4:45 am
BOI
-
BNA
8h 30m
1 stop
$329Southwest
Thu, Jun 4 - Sun, Jun 7
Southwest Logo
5:35 am - 6:20 pm
BNA
-
BOI
13h 45m
2 stops
Southwest Logo
4:25 pm - 11:40 pm
BOI
-
BNA
6h 15m
1 stop
$335Southwest
Mon, Jun 1 - Fri, Jun 5
American Airlines Logo
4:09 pm - 10:54 pm
TYS
-
BOI
8h 45m
1 stop
American Airlines Logo
6:26 pm - 9:57 am
BOI
-
TYS
13h 31m
2 stops
$404American Airlines
Thu, Apr 30 - Mon, May 4

United Airlines flights from Kentucky to Boise

Our best United Airlines deals on Kentucky to Boise flight tickets
United Airlines
May 2
BNA8:15 amNashville Intl
6h 12m
1 stop
BOI1:27 pmBoise Air Term. Gowen Fld
May 16
BOI2:33 pmBoise Air Term. Gowen Fld
6h 24m
1 stop
BNA9:57 pmNashville Intl
$355
United Airlines
Apr 29
BNA12:50 pmNashville Intl
10h 25m
2 stops
BOI10:15 pmBoise Air Term. Gowen Fld
May 2
BOI8:28 amBoise Air Term. Gowen Fld
10h 22m
1 stop
BNA7:50 pmNashville Intl
$398
United Airlines
Apr 29
TYS7:00 amKnoxville McGhee Tyson
6h 49m
1 stop
BOI11:49 amBoise Air Term. Gowen Fld
May 2
BOI5:00 amBoise Air Term. Gowen Fld
9h 54m
2 stops
TYS4:54 pmKnoxville McGhee Tyson
$419

Frontier flights from Kentucky to Boise

Our best Frontier deals on Kentucky to Boise flight tickets
Frontier
May 4
CVG9:29 pmCincinnati Cinci./N. Kentucky
16h 58m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
May 12
BOI1:22 pmBoise Air Term. Gowen Fld
20h 38m
1 stop
CVG12:00 pmCincinnati Cinci./N. Kentucky
$161
Frontier
May 16
BNA7:08 pmNashville Intl
18h 19m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
May 19
BOI1:22 pmBoise Air Term. Gowen Fld
28h 00m
1 stop
BNA6:22 pmNashville Intl
$216
Frontier
May 6
BNA7:17 pmNashville Intl
18h 10m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
May 10
BOI1:22 pmBoise Air Term. Gowen Fld
29h 13m
1 stop
BNA7:35 pmNashville Intl
$291

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 April 2, 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

Cheapest round-trip

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Mon 5/4

9:29 pm-12:27 pm

1 stop16h 58m

Boise Air Term. Gowen Fld

Tue 5/12

1:22 pm-12:00 pm

1 stop20h 38m

$161

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 5/16

7:08 pm-12:27 pm

1 stop18h 19m

Boise Air Term. Gowen Fld

Tue 5/19

1:22 pm-6:22 pm

1 stop28h 00m

$216

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 4/29

7:05 am-3:03 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

Wed 5/6

11:35 pm-8:35 am

1 stop8h 00m

$293

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 5/19

4:35 pm-10:38 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Tue 5/26

4:05 pm-11:27 pm

1 stop6h 22m

$301
Quickest round-trip

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 5/14

7:27 pm-12:04 am

1 stop5h 37m

Boise Air Term. Gowen Fld

Mon 5/18

11:39 pm-7:37 am

1 stop6h 58m

$309

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 4/29

4:45 pm-11:59 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Sat 5/2

2:57 pm-11:59 pm

1 stop8h 02m

$316

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 4/23

7:05 am-3:33 pm

1 stop9h 28m

Boise Air Term. Gowen Fld

Sun 4/26

8:10 am-11:59 pm

1 stop14h 49m

$324

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 6/4

6:40 pm-1:45 am

2 stops8h 05m

Boise Air Term. Gowen Fld

Sun 6/7

7:15 pm-4:45 am

1 stop8h 30m

$329

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 6/1

5:35 am-6:20 pm

2 stops13h 45m

Boise Air Term. Gowen Fld

Fri 6/5

4:25 pm-11:40 pm

1 stop6h 15m

$335

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Thu 4/30

4:09 pm-10:54 pm

1 stop8h 45m

Boise Air Term. Gowen Fld

Mon 5/4

6:26 pm-9:57 am

2 stops13h 31m

$404

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 25% 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.
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Frequently asked questions about flying from Kentucky to Boise

  • 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
8,369 reviews
Search Delta flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,336 reviews
Search Southwest flights

Traveling to a place near Boise?

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