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Cheap flights from Boise to Louisville from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Louisville departing on 3/8. 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 Boise to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:39 pm - 11:58 pm
BOI
-
SDF
8h 19m
1 stop
American Airlines Logo
5:41 pm - 10:38 pm
SDF
-
BOI
6h 57m
1 stop
$398American Airlines
Thu, Apr 2 - Tue, Apr 7
United Airlines Logo
2:40 pm - 10:37 pm
BOI
-
SDF
5h 57m
1 stop
United Airlines Logo
7:05 am - 12:13 pm
SDF
-
BOI
7h 08m
1 stop
$402United Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
3:01 pm - 11:09 pm
BOI
-
SDF
6h 08m
1 stop
Delta Logo
7:45 am - 6:43 pm
SDF
-
BOI
12h 58m
2 stops
$403Delta
Thu, Apr 2 - Tue, Apr 7
Delta Logo
2:54 pm - 11:05 pm
BOI
-
SDF
6h 11m
1 stop
Delta Logo
6:15 am - 5:18 pm
SDF
-
BOI
13h 03m
2 stops
$407Delta
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
11:00 am - 10:40 pm
BOI
-
SDF
9h 40m
2 stops
Southwest Logo
5:00 pm - 11:50 pm
SDF
-
BOI
8h 50m
2 stops
$408Southwest
Mon, Mar 23 - Wed, Apr 1
Delta Logo
5:50 am - 9:18 pm
BOI
-
SDF
13h 28m
2 stops
Delta Logo
2:17 pm - 10:11 pm
SDF
-
BOI
9h 54m
2 stops
$412Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
11:30 pm - 9:28 am
BOI
-
SDF
7h 58m
1 stop
Delta Logo
4:25 pm - 9:09 pm
SDF
-
BOI
6h 44m
1 stop
$437Delta
Mon, Mar 16 - Mon, Mar 23
Delta Logo
7:30 pm - 10:10 am
BOI
-
SDF
12h 40m
2 stops
Delta Logo
4:25 pm - 9:09 pm
SDF
-
BOI
6h 44m
1 stop
$442Delta
Mon, Mar 16 - Mon, Mar 23
Southwest Logo
6:00 am - 4:40 pm
BOI
-
SDF
8h 40m
2 stops
Southwest Logo
3:35 pm - 1:20 am
SDF
-
BOI
11h 45m
2 stops
$447Southwest
Fri, Mar 27 - Mon, Mar 30
Southwest Logo
7:05 am - 5:15 pm
BOI
-
SDF
8h 10m
1 stop
Southwest Logo
3:35 pm - 1:20 am
SDF
-
BOI
11h 45m
2 stops
$452Southwest
Fri, Mar 27 - Mon, Mar 30

United Airlines flights from Boise to Louisville

Our best United Airlines deals on Boise to Louisville flight tickets
United Airlines
Mar 3
BOI2:40 pmBoise Air Term. Gowen Fld
5h 57m
1 stop
SDF10:37 pmLouisville Intl
Mar 10
SDF7:05 amLouisville Intl
7h 08m
1 stop
BOI12:13 pmBoise Air Term. Gowen Fld
$402
United Airlines
Apr 2
BOI7:11 amBoise Air Term. Gowen Fld
13h 28m
2 stops
SDF10:39 pmLouisville Intl
Apr 7
SDF9:07 amLouisville Intl
12h 46m
2 stops
BOI7:53 pmBoise Air Term. Gowen Fld
$499
United Airlines
Apr 2
BOI7:11 amBoise Air Term. Gowen Fld
13h 28m
2 stops
SDF10:39 pmLouisville Intl
Apr 7
SDF7:20 amLouisville Intl
14h 33m
2 stops
BOI7:53 pmBoise Air Term. Gowen Fld
$512

American Airlines flights from Boise to Louisville

Our best American Airlines deals on Boise to Louisville flight tickets
American Airlines
Apr 2
BOI1:39 pmBoise Air Term. Gowen Fld
8h 19m
1 stop
SDF11:58 pmLouisville Intl
Apr 7
SDF5:41 pmLouisville Intl
6h 57m
1 stop
BOI10:38 pmBoise Air Term. Gowen Fld
$398
American Airlines
Mar 27
BOI1:39 pmBoise Air Term. Gowen Fld
6h 59m
1 stop
SDF10:38 pmLouisville Intl
Mar 30
SDF6:00 amLouisville Intl
8h 48m
1 stop
BOI12:48 pmBoise Air Term. Gowen Fld
$456
American Airlines
Mar 16
BOI1:31 pmBoise Air Term. Gowen Fld
7h 49m
1 stop
SDF11:20 pmLouisville Intl
Mar 20
SDF6:00 amLouisville Intl
8h 48m
1 stop
BOI12:48 pmBoise Air Term. Gowen Fld
$617

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Louisville 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 5, 2026.
Use the filters below to find and compare flights from Boise to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 4/2

1:39 pm-11:58 pm

1 stop8h 19m

Louisville Intl

Tue 4/7

5:41 pm-10:38 pm

1 stop6h 57m

$398

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

2:40 pm-10:37 pm

1 stop5h 57m

Louisville Intl

Tue 3/10

7:05 am-12:13 pm

1 stop7h 08m

$402

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 4/2

3:01 pm-11:09 pm

1 stop6h 08m

Louisville Intl

Tue 4/7

7:45 am-6:43 pm

2 stops12h 58m

$403

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

2:54 pm-11:05 pm

1 stop6h 11m

Louisville Intl

Tue 3/10

6:15 am-5:18 pm

2 stops13h 03m

$407

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Mon 3/23

11:00 am-10:40 pm

2 stops9h 40m

Louisville Intl

Wed 4/1

5:00 pm-11:50 pm

2 stops8h 50m

$408

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

5:50 am-9:18 pm

2 stops13h 28m

Louisville Intl

Tue 3/10

2:17 pm-10:11 pm

2 stops9h 54m

$412

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Mon 3/16

11:30 pm-9:28 am

1 stop7h 58m

Louisville Intl

Mon 3/23

4:25 pm-9:09 pm

1 stop6h 44m

$437

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Mon 3/16

7:30 pm-10:10 am

2 stops12h 40m

Louisville Intl

Mon 3/23

4:25 pm-9:09 pm

1 stop6h 44m

$442

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Fri 3/27

6:00 am-4:40 pm

2 stops8h 40m

Louisville Intl

Mon 3/30

3:35 pm-1:20 am

2 stops11h 45m

$447

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Fri 3/27

7:05 am-5:15 pm

1 stop8h 10m

Louisville Intl

Mon 3/30

3:35 pm-1:20 am

2 stops11h 45m

$452

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Boise to Louisville

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 Louisville?

If you are unable to visit Louisville during the month of August, then departing from Boise during the month July is also very affordable. Most momondo users find prices during this month for around $418.

How have Boise to Louisville flight prices changed over time?

When to book flights from Boise to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Louisville (BOI to SDF) flight deals and tips

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

Fastest flight time

6h 08m

Direct flights

None
The fastest flight from Boise to Louisville takes 6h 08m
There are no direct flights from Boise to Louisville. There are no popular flight routes from Boise to Louisville.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Louisville Intl by plane?

    The distance between Boise Air Term. Gowen Fld and Louisville Intl is about 1621.2 mi. 6h 08m is a normal flight duration for this route.

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

    Prices for flights from Boise Air Term. Gowen Fld Airport to Louisville Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boise to Louisville?

Best airlines flying from Boise to Louisville

Compare and see reviews for airlines that fly from Boise to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
7.9
8,144 reviews
Search Delta flights
SouthwestPriceFrom $363Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
American AirlinesPriceFrom $379Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Brandenburg
Springfield
Georgetown

Why use momondo?

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

Finding the right flight to Louisville from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Boise and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boise to Louisville 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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