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Cheap flights from Louisville to Boise from $229

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 10/15. 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.

Find the cheapest flights from Louisville to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:25 pm - 9:37 pm
SDF
-
BOI
8h 12m
1 stop
United Airlines Logo
6:30 am - 2:29 pm
BOI
-
SDF
5h 59m
1 stop
$261United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
5:15 am - 1:38 pm
SDF
-
BOI
10h 23m
2 stops
United Airlines Logo
2:44 pm - 10:31 pm
BOI
-
SDF
5h 47m
1 stop
$266United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
6:28 am - 4:49 pm
SDF
-
BOI
12h 21m
2 stops
American Airlines Logo
8:01 am - 9:25 pm
BOI
-
SDF
11h 24m
2 stops
$271American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:29 pm - 10:11 pm
SDF
-
BOI
6h 42m
1 stop
American Airlines Logo
12:12 pm - 10:17 pm
BOI
-
SDF
8h 05m
1 stop
$293American Airlines
Tue, Aug 25 - Sat, Aug 29
Southwest Logo
3:20 pm - 10:35 pm
SDF
-
BOI
9h 15m
2 stops
Southwest Logo
12:10 pm - 8:25 pm
BOI
-
SDF
6h 15m
1 stop
$300Southwest
Thu, Sep 24 - Mon, Sep 28
Southwest Logo
7:05 am - 2:50 pm
SDF
-
BOI
9h 45m
2 stops
Southwest Logo
8:30 am - 3:55 pm
BOI
-
SDF
5h 25m
1 stop
$336Southwest
Tue, Aug 25 - Sat, Aug 29
Southwest Logo
4:00 pm - 10:25 pm
SDF
-
BOI
8h 25m
2 stops
Southwest Logo
7:15 am - 7:55 pm
BOI
-
SDF
10h 40m
2 stops
$341Southwest
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
4:03 pm - 11:21 pm
SDF
-
BOI
9h 18m
1 stop
American Airlines Logo
3:19 pm - 10:35 am
BOI
-
SDF
17h 16m
1 stop
$371American Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
6:38 am - 4:49 pm
SDF
-
BOI
12h 11m
2 stops
American Airlines Logo
3:19 pm - 10:35 am
BOI
-
SDF
17h 16m
1 stop
$376American Airlines
Tue, Aug 4 - Tue, Aug 11
Southwest Logo
3:20 pm - 10:35 pm
SDF
-
BOI
9h 15m
2 stops
Southwest Logo
12:10 pm - 10:35 pm
BOI
-
SDF
8h 25m
2 stops
$386Southwest
Thu, Sep 24 - Mon, Sep 28

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United Airlines flights from Louisville to Boise

Our best United Airlines deals on Louisville to Boise flight tickets
United Airlines
Aug 2
SDF7:15 amLouisville Intl
6h 17m
1 stop
BOI11:32 amBoise Air Term. Gowen Fld
Aug 8
BOI2:40 pmBoise Air Term. Gowen Fld
6h 19m
1 stop
SDF10:59 pmLouisville Intl
$397
United Airlines
Nov 17
SDF10:25 amLouisville Intl
13h 05m
2 stops
BOI9:30 pmBoise Air Term. Gowen Fld
Nov 18
BOI12:32 pmBoise Air Term. Gowen Fld
6h 09m
1 stop
SDF8:41 pmLouisville Intl
$416
United Airlines
Nov 17
SDF10:25 amLouisville Intl
12h 54m
2 stops
BOI9:19 pmBoise Air Term. Gowen Fld
Nov 18
BOI5:00 amBoise Air Term. Gowen Fld
10h 01m
2 stops
SDF5:01 pmLouisville Intl
$434

Delta flights from Louisville to Boise

Our best Delta deals on Louisville to Boise flight tickets
Delta
Aug 4
SDF7:54 pmLouisville Intl
6h 05m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Aug 8
BOI2:53 pmBoise Air Term. Gowen Fld
6h 00m
1 stop
SDF10:53 pmLouisville Intl
$429
Delta
Sep 13
SDF6:00 amLouisville Intl
9h 01m
1 stop
BOI1:01 pmBoise Air Term. Gowen Fld
Sep 18
BOI11:10 pmBoise Air Term. Gowen Fld
9h 09m
1 stop
SDF10:19 amLouisville Intl
$483
Delta
Aug 3
SDF6:00 amLouisville Intl
8h 49m
1 stop
BOI12:49 pmBoise Air Term. Gowen Fld
Aug 10
BOI11:10 pmBoise Air Term. Gowen Fld
9h 22m
1 stop
SDF10:32 amLouisville Intl
$487

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 July 7, 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
Quickest round-trip

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

3:25 pm-9:37 pm

1 stop8h 12m

Boise Air Term. Gowen Fld

Sat 8/29

6:30 am-2:29 pm

1 stop5h 59m

$261

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

5:15 am-1:38 pm

2 stops10h 23m

Boise Air Term. Gowen Fld

Sat 8/29

2:44 pm-10:31 pm

1 stop5h 47m

$266

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

6:28 am-4:49 pm

2 stops12h 21m

Boise Air Term. Gowen Fld

Sat 8/29

8:01 am-9:25 pm

2 stops11h 24m

$271

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

5:29 pm-10:11 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

Sat 8/29

12:12 pm-10:17 pm

1 stop8h 05m

$293

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Thu 9/24

3:20 pm-10:35 pm

2 stops9h 15m

Boise Air Term. Gowen Fld

Mon 9/28

12:10 pm-8:25 pm

1 stop6h 15m

$300

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

7:05 am-2:50 pm

2 stops9h 45m

Boise Air Term. Gowen Fld

Sat 8/29

8:30 am-3:55 pm

1 stop5h 25m

$336

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/25

4:00 pm-10:25 pm

2 stops8h 25m

Boise Air Term. Gowen Fld

Sat 8/29

7:15 am-7:55 pm

2 stops10h 40m

$341

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/4

4:03 pm-11:21 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

Tue 8/11

3:19 pm-10:35 am

1 stop17h 16m

$371

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Tue 8/4

6:38 am-4:49 pm

2 stops12h 11m

Boise Air Term. Gowen Fld

Tue 8/11

3:19 pm-10:35 am

1 stop17h 16m

$376

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Thu 9/24

3:20 pm-10:35 pm

2 stops9h 15m

Boise Air Term. Gowen Fld

Mon 9/28

12:10 pm-10:35 pm

2 stops8h 25m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 $306. 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.

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

8h 04m

Direct flights

None
The fastest flight from Louisville to Boise takes 8h 04m
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 8h 04m 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
7.8
8,450 reviews
Search Delta flights
American AirlinesPriceFrom $306Free CancellationRating
7.1
11,782 reviews
Search American Airlines flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
9,944 reviews
Search United Airlines flights
SouthwestPriceFrom $401Free CancellationRating
7.9
4,250 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
Ontario
McCall
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.

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