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Cheap flights from Boise to Louisville from $259

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 6/5. 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.
Southwest Logo
7:10 am - 3:35 pm
BOI
-
SDF
6h 25m
1 stop
Southwest Logo
11:45 am - 8:45 pm
SDF
-
BOI
11h 00m
1 stop
$400Southwest
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
5:30 am - 5:10 pm
BOI
-
SDF
9h 40m
2 stops
Southwest Logo
11:45 am - 8:45 pm
SDF
-
BOI
11h 00m
1 stop
$406Southwest
Tue, Jun 9 - Tue, Jun 16
Delta Logo
11:45 pm - 8:57 am
BOI
-
SDF
7h 12m
1 stop
Delta Logo
5:55 pm - 11:46 pm
SDF
-
BOI
7h 51m
1 stop
$408Delta
Thu, Jun 18 - Tue, Jul 7
Delta Logo
11:45 pm - 8:57 am
BOI
-
SDF
7h 12m
1 stop
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
$413Delta
Thu, Jun 18 - Tue, Jul 7
Southwest Logo
5:30 am - 3:35 pm
BOI
-
SDF
8h 05m
1 stop
Southwest Logo
1:10 pm - 9:10 pm
SDF
-
BOI
10h 00m
2 stops
$418Southwest
Tue, Jul 28 - Mon, Aug 3
American Airlines Logo
12:17 pm - 10:17 pm
BOI
-
SDF
8h 00m
1 stop
American Airlines Logo
6:49 am - 11:27 am
SDF
-
BOI
6h 38m
1 stop
$421American Airlines
Mon, Aug 10 - Thu, Aug 13
Southwest Logo
5:30 am - 5:10 pm
BOI
-
SDF
9h 40m
2 stops
Southwest Logo
1:10 pm - 9:10 pm
SDF
-
BOI
10h 00m
2 stops
$423Southwest
Tue, Jul 28 - Mon, Aug 3
Delta Logo
11:45 pm - 8:57 am
BOI
-
SDF
7h 12m
1 stop
Delta Logo
5:55 pm - 11:46 pm
SDF
-
BOI
7h 51m
1 stop
$426Delta
Thu, Jun 18 - Tue, Jul 7
Southwest Logo
2:20 pm - 11:00 pm
BOI
-
SDF
6h 40m
1 stop
Southwest Logo
3:20 pm - 10:35 pm
SDF
-
BOI
9h 15m
2 stops
$431Southwest
Wed, Aug 5 - Fri, Aug 7
Southwest Logo
5:30 am - 5:10 pm
BOI
-
SDF
9h 40m
2 stops
Southwest Logo
5:25 pm - 12:25 am
SDF
-
BOI
9h 00m
2 stops
$436Southwest
Tue, Jun 9 - Tue, Jun 16

American Airlines flights from Boise to Louisville

Our best American Airlines deals on Boise to Louisville flight tickets
American Airlines
Aug 10
BOI12:17 pmBoise Air Term. Gowen Fld
8h 00m
1 stop
SDF10:17 pmLouisville Intl
Aug 13
SDF6:49 amLouisville Intl
6h 38m
1 stop
BOI11:27 amBoise Air Term. Gowen Fld
$421
American Airlines
Jun 18
BOI12:13 pmBoise Air Term. Gowen Fld
9h 06m
1 stop
SDF11:19 pmLouisville Intl
Jul 7
SDF6:38 amLouisville Intl
6h 42m
1 stop
BOI11:20 amBoise Air Term. Gowen Fld
$489
American Airlines
Jun 18
BOI12:13 pmBoise Air Term. Gowen Fld
9h 06m
1 stop
SDF11:19 pmLouisville Intl
Jul 7
SDF6:38 amLouisville Intl
6h 42m
1 stop
BOI11:20 amBoise Air Term. Gowen Fld
$492

Southwest flights from Boise to Louisville

Our best Southwest deals on Boise to Louisville flight tickets
Southwest
Jun 9
BOI7:10 amBoise Air Term. Gowen Fld
6h 25m
1 stop
SDF3:35 pmLouisville Intl
Jun 16
SDF11:45 amLouisville Intl
11h 00m
1 stop
BOI8:45 pmBoise Air Term. Gowen Fld
$400
Southwest
Jun 9
BOI5:30 amBoise Air Term. Gowen Fld
9h 40m
2 stops
SDF5:10 pmLouisville Intl
Jun 16
SDF11:45 amLouisville Intl
11h 00m
1 stop
BOI8:45 pmBoise Air Term. Gowen Fld
$406
Southwest
Jul 28
BOI5:30 amBoise Air Term. Gowen Fld
8h 05m
1 stop
SDF3:35 pmLouisville Intl
Aug 3
SDF1:10 pmLouisville Intl
10h 00m
2 stops
BOI9:10 pmBoise Air Term. Gowen Fld
$418

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 May 17, 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

Cheapest round-trip

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 6/9

7:10 am-3:35 pm

1 stop6h 25m

Louisville Intl

Tue 6/16

11:45 am-8:45 pm

1 stop11h 00m

$400

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 6/9

5:30 am-5:10 pm

2 stops9h 40m

Louisville Intl

Tue 6/16

11:45 am-8:45 pm

1 stop11h 00m

$406

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 6/18

11:45 pm-8:57 am

1 stop7h 12m

Louisville Intl

Tue 7/7

5:55 pm-11:46 pm

1 stop7h 51m

$408
Quickest round-trip

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 6/18

11:45 pm-8:57 am

1 stop7h 12m

Louisville Intl

Tue 7/7

7:49 pm-11:46 pm

1 stop5h 57m

$413

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 7/28

5:30 am-3:35 pm

1 stop8h 05m

Louisville Intl

Mon 8/3

1:10 pm-9:10 pm

2 stops10h 00m

$418

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Mon 8/10

12:17 pm-10:17 pm

1 stop8h 00m

Louisville Intl

Thu 8/13

6:49 am-11:27 am

1 stop6h 38m

$421

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 7/28

5:30 am-5:10 pm

2 stops9h 40m

Louisville Intl

Mon 8/3

1:10 pm-9:10 pm

2 stops10h 00m

$423

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 6/18

11:45 pm-8:57 am

1 stop7h 12m

Louisville Intl

Tue 7/7

5:55 pm-11:46 pm

1 stop7h 51m

$426

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Wed 8/5

2:20 pm-11:00 pm

1 stop6h 40m

Louisville Intl

Fri 8/7

3:20 pm-10:35 pm

2 stops9h 15m

$431

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 6/9

5:30 am-5:10 pm

2 stops9h 40m

Louisville Intl

Tue 6/16

5:25 pm-12:25 am

2 stops9h 00m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 typical price of a round-trip flight between Boise and Louisville?

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 January is also very affordable. Most momondo users find prices during this month for around $432.

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

5h 25m

Direct flights

None
The fastest flight from Boise to Louisville takes 5h 25m
There are no direct flights from Boise to Louisville. There are no popular flight routes from Boise to Louisville.
Search flight deals

Frequently asked questions about flying from Boise to Louisville

  • 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. 5h 25m 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 $306Free CancellationRating
7.9
8,453 reviews
Search Delta flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,292 reviews
Search Southwest flights
American AirlinesPriceFrom $379Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,730 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
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

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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