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Cheap flights from Boise to Louisville from $161

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 1/23. 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.
Delta Logo
4:55 pm - 9:28 am
BOI
-
SDF
14h 33m2 stops
Delta Logo
4:30 pm - 8:55 pm
SDF
-
BOI
6h 25m1 stop
$230Delta
Sat, Feb 21 - Wed, Feb 25
Delta Logo
5:20 am - 4:19 pm
BOI
-
SDF
8h 59m1 stop
Delta Logo
4:59 pm - 8:55 pm
SDF
-
BOI
5h 56m1 stop
$231Delta
Thu, Jan 22 - Wed, Jan 28
Delta Logo
4:55 pm - 9:28 am
BOI
-
SDF
14h 33m2 stops
Delta Logo
6:23 am - 5:40 pm
SDF
-
BOI
13h 17m2 stops
$235Delta
Sat, Feb 21 - Wed, Feb 25
Delta Logo
9:15 am - 11:06 pm
BOI
-
SDF
11h 51m2 stops
Delta Logo
6:23 am - 1:34 pm
SDF
-
BOI
9h 11m1 stop
$236Delta
Thu, Jan 22 - Wed, Jan 28
Delta Logo
9:15 am - 11:06 pm
BOI
-
SDF
11h 51m2 stops
Delta Logo
5:35 am - 1:34 pm
SDF
-
BOI
9h 59m2 stops
$241Delta
Thu, Jan 22 - Wed, Jan 28
Delta Logo
3:03 pm - 11:06 pm
BOI
-
SDF
6h 03m1 stop
Delta Logo
4:59 pm - 8:55 pm
SDF
-
BOI
5h 56m1 stop
$261Delta
Fri, Jan 23 - Wed, Jan 28
Delta Logo
1:40 pm - 11:50 pm
BOI
-
SDF
8h 10m1 stop
Delta Logo
4:59 pm - 11:12 pm
SDF
-
BOI
8h 13m2 stops
$266Delta
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
3:18 pm - 11:19 pm
BOI
-
SDF
6h 01m1 stop
American Airlines Logo
7:40 am - 1:08 pm
SDF
-
BOI
7h 28m1 stop
$291American Airlines
Thu, Feb 5 - Fri, Feb 6
Delta Logo
1:40 pm - 11:50 pm
BOI
-
SDF
8h 10m1 stop
Delta Logo
7:50 am - 6:28 pm
SDF
-
BOI
12h 38m2 stops
$296Delta
Thu, Feb 5 - Fri, Feb 6
Delta Logo
9:15 am - 11:06 pm
BOI
-
SDF
11h 51m2 stops
Delta Logo
5:35 am - 1:34 pm
SDF
-
BOI
9h 59m2 stops
$301Delta
Thu, Feb 5 - Fri, Feb 6

Delta flights from Boise to Louisville

Our best Delta deals on Boise to Louisville flight tickets
Delta
Feb 21
BOI4:55 pmBoise Air Term. Gowen Fld
14h 33m
2 stops
SDF9:28 amLouisville Intl
Feb 25
SDF4:30 pmLouisville Intl
6h 25m
1 stop
BOI8:55 pmBoise Air Term. Gowen Fld
$230
Find similar
Delta
Jan 22
BOI5:20 amBoise Air Term. Gowen Fld
8h 59m
1 stop
SDF4:19 pmLouisville Intl
Jan 28
SDF4:59 pmLouisville Intl
5h 56m
1 stop
BOI8:55 pmBoise Air Term. Gowen Fld
$231
Find similar
Delta
Feb 21
BOI4:55 pmBoise Air Term. Gowen Fld
14h 33m
2 stops
SDF9:28 amLouisville Intl
Feb 25
SDF6:23 amLouisville Intl
13h 17m
2 stops
BOI5:40 pmBoise Air Term. Gowen Fld
$235
Find similar

American Airlines flights from Boise to Louisville

Our best American Airlines deals on Boise to Louisville flight tickets
American Airlines
Feb 5
BOI3:18 pmBoise Air Term. Gowen Fld
6h 01m
1 stop
SDF11:19 pmLouisville Intl
Feb 6
SDF7:40 amLouisville Intl
7h 28m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
$291
Find similar
American Airlines
Feb 21
BOI1:24 pmBoise Air Term. Gowen Fld
6h 02m
1 stop
SDF9:26 pmLouisville Intl
Feb 25
SDF6:32 amLouisville Intl
8h 37m
1 stop
BOI1:09 pmBoise Air Term. Gowen Fld
$366
Find similar

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 December 4, 2025.
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

Sat 2/21

4:55 pm-9:28 am

2 stops14h 33m

Louisville Intl

Wed 2/25

4:30 pm-8:55 pm

1 stop6h 25m

$230

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 1/22

5:20 am-4:19 pm

1 stop8h 59m

Louisville Intl

Wed 1/28

4:59 pm-8:55 pm

1 stop5h 56m

$231

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Sat 2/21

4:55 pm-9:28 am

2 stops14h 33m

Louisville Intl

Wed 2/25

6:23 am-5:40 pm

2 stops13h 17m

$235

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 1/22

9:15 am-11:06 pm

2 stops11h 51m

Louisville Intl

Wed 1/28

6:23 am-1:34 pm

1 stop9h 11m

$236

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 1/22

9:15 am-11:06 pm

2 stops11h 51m

Louisville Intl

Wed 1/28

5:35 am-1:34 pm

2 stops9h 59m

$241

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Fri 1/23

3:03 pm-11:06 pm

1 stop6h 03m

Louisville Intl

Wed 1/28

4:59 pm-8:55 pm

1 stop5h 56m

$261

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Fri 1/23

1:40 pm-11:50 pm

1 stop8h 10m

Louisville Intl

Tue 1/27

4:59 pm-11:12 pm

2 stops8h 13m

$266

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 2/5

3:18 pm-11:19 pm

1 stop6h 01m

Louisville Intl

Fri 2/6

7:40 am-1:08 pm

1 stop7h 28m

$291

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 2/5

1:40 pm-11:50 pm

1 stop8h 10m

Louisville Intl

Fri 2/6

7:50 am-6:28 pm

2 stops12h 38m

$296

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Thu 2/5

9:15 am-11:06 pm

2 stops11h 51m

Louisville Intl

Fri 2/6

5:35 am-1:34 pm

2 stops9h 59m

$301

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 February, then departing from Boise during the month August is also very affordable. Most momondo users find prices during this month for around $376.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Boise is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $427. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boise to Louisville on a Monday will generally be more expensive and average around $613. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Boise to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $386. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $521 per ticket.

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 44m

Direct flights

None
The fastest flight from Boise to Louisville takes 5h 44m
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. 5h 54m 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
8,011 reviews
Search Delta flights
SouthwestPriceFrom $363Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $377Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $401Free CancellationRating
7.4
9,066 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
Springfield
Brandenburg
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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