Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Boise from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Boise departing on 5/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
Delta Logo
11:45 pm - 10:32 am
BOI
-
SDF
8h 47m
1 stop
$375Delta
Tue, Jun 2 - Wed, Jun 10
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
Delta Logo
12:00 pm - 11:54 pm
BOI
-
SDF
9h 54m
2 stops
$380Delta
Tue, Jun 2 - Wed, Jun 10
Delta Logo
1:00 pm - 9:56 pm
SDF
-
BOI
10h 56m
2 stops
Delta Logo
11:35 pm - 1:51 pm
BOI
-
SDF
12h 16m
2 stops
$386Delta
Tue, Apr 28 - Wed, May 6
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
Delta Logo
2:50 pm - 11:54 pm
BOI
-
SDF
7h 04m
1 stop
$387Delta
Tue, Jun 2 - Wed, Jun 10
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
Delta Logo
10:29 am - 12:32 am
BOI
-
SDF
12h 03m
2 stops
$392Delta
Tue, Jun 2 - Wed, Jun 10
Southwest Logo
6:40 pm - 10:10 pm
SDF
-
BOI
5h 30m
1 stop
Southwest Logo
5:10 pm - 1:20 am
BOI
-
SDF
6h 10m
1 stop
$411Southwest
Tue, Jun 2 - Sat, Jun 6
Southwest Logo
6:15 am - 11:25 am
SDF
-
BOI
7h 10m
1 stop
Southwest Logo
12:35 pm - 9:30 pm
BOI
-
SDF
6h 55m
1 stop
$416Southwest
Fri, Jul 31 - Wed, Aug 12
Southwest Logo
3:30 pm - 11:30 pm
SDF
-
BOI
10h 00m
2 stops
Southwest Logo
5:10 pm - 1:20 am
BOI
-
SDF
6h 10m
1 stop
$417Southwest
Tue, Jun 2 - Sat, Jun 6
Southwest Logo
1:10 pm - 9:10 pm
SDF
-
BOI
10h 00m
2 stops
Southwest Logo
7:05 am - 5:55 pm
BOI
-
SDF
8h 50m
1 stop
$421Southwest
Fri, Jul 31 - Wed, Aug 12
Delta Logo
7:49 pm - 11:46 pm
SDF
-
BOI
5h 57m
1 stop
Delta Logo
11:45 pm - 8:57 am
BOI
-
SDF
7h 12m
1 stop
$428Delta
Thu, Jun 4 - Sun, Jun 7

Southwest flights from Louisville to Boise

Our best Southwest deals on Louisville to Boise flight tickets
Southwest
Jun 2
SDF6:40 pmLouisville Intl
5h 30m
1 stop
BOI10:10 pmBoise Air Term. Gowen Fld
Jun 6
BOI5:10 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
SDF1:20 amLouisville Intl
$411
Southwest
Jul 31
SDF6:15 amLouisville Intl
7h 10m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
Aug 12
BOI12:35 pmBoise Air Term. Gowen Fld
6h 55m
1 stop
SDF9:30 pmLouisville Intl
$416
Southwest
Jun 2
SDF3:30 pmLouisville Intl
10h 00m
2 stops
BOI11:30 pmBoise Air Term. Gowen Fld
Jun 6
BOI5:10 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
SDF1:20 amLouisville Intl
$417

Delta flights from Louisville to Boise

Our best Delta deals on Louisville to Boise flight tickets
Delta
Jun 2
SDF7:49 pmLouisville Intl
5h 57m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
Jun 10
BOI11:45 pmBoise Air Term. Gowen Fld
8h 47m
1 stop
SDF10:32 amLouisville Intl
$375
Delta
Jun 2
SDF7:49 pmLouisville Intl
5h 57m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
Jun 10
BOI12:00 pmBoise Air Term. Gowen Fld
9h 54m
2 stops
SDF11:54 pmLouisville Intl
$380
Delta
Apr 28
SDF1:00 pmLouisville Intl
10h 56m
2 stops
BOI9:56 pmBoise Air Term. Gowen Fld
May 6
BOI11:35 pmBoise Air Term. Gowen Fld
12h 16m
2 stops
SDF1:51 pmLouisville Intl
$386

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

7:49 pm-11:46 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Wed 6/10

11:45 pm-10:32 am

1 stop8h 47m

$375

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

7:49 pm-11:46 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Wed 6/10

12:00 pm-11:54 pm

2 stops9h 54m

$380

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 4/28

1:00 pm-9:56 pm

2 stops10h 56m

Boise Air Term. Gowen Fld

Wed 5/6

11:35 pm-1:51 pm

2 stops12h 16m

$386

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

7:49 pm-11:46 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Wed 6/10

2:50 pm-11:54 pm

1 stop7h 04m

$387

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

7:49 pm-11:46 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Wed 6/10

10:29 am-12:32 am

2 stops12h 03m

$392
Quickest round-trip

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

6:40 pm-10:10 pm

1 stop5h 30m

Boise Air Term. Gowen Fld

Sat 6/6

5:10 pm-1:20 am

1 stop6h 10m

$411

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Fri 7/31

6:15 am-11:25 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Wed 8/12

12:35 pm-9:30 pm

1 stop6h 55m

$416

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 6/2

3:30 pm-11:30 pm

2 stops10h 00m

Boise Air Term. Gowen Fld

Sat 6/6

5:10 pm-1:20 am

1 stop6h 10m

$417

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Fri 7/31

1:10 pm-9:10 pm

2 stops10h 00m

Boise Air Term. Gowen Fld

Wed 8/12

7:05 am-5:55 pm

1 stop8h 50m

$421

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Thu 6/4

7:49 pm-11:46 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Sun 6/7

11:45 pm-8:57 am

1 stop7h 12m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boise from

How to get the cheapest flight ticket from Louisville 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 typical price of a round-trip flight between Louisville and Boise?

What is the cheapest month to fly to Boise?

The month of September is, on average, the cheapest month to fly to Boise from Louisville, with most prices found around $311. If you aren’t able to travel during the month of September, then book flights to Boise from Louisville 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 Louisville to Boise flights?

You could potentially save up to 25% on your flight if you consider stops on a Louisville to Boise flight.

When to book flights from Louisville to Boise

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

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

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

Fastest flight time

5h 57m

Direct flights

None
The fastest flight from Louisville to Boise takes 5h 57m
There are no direct flights from Louisville to Boise. There are no popular flight routes from Louisville to Boise.
Search flight deals

Frequently asked questions about flying from Louisville to Boise

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

    A flight from Louisville Intl to Boise Air Term. Gowen Fld will travel around 1621.2 mi. Typically, this will take 5h 57m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Louisville Intl Airport to Boise Air Term. Gowen Fld 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 Louisville Intl Airport 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 required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Louisville to Boise

Compare and see reviews for airlines that fly from Louisville to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,386 reviews
Search Delta flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,341 reviews
Search Southwest flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
9,545 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
Ontario
Caldwell
Eagle

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Boise. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Boise from Louisville with this policy.

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

momondo provides multiple filters to help you find the best flight to Boise from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Boise from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/5
Tue 5/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States