What airlines fly to Louisville?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Louisville from Boise according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 4 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boise to Louisville on average per week?

As of August 2026, 1 flights take off from Boise and land in Louisville each week. The most common flight departure day for this route is Sun, with 100% of weekly flights taking off on this day.

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?

As of August 2026, there are 4 operators available to choose from 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.

$337 Cheap Flights from Boise to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Louisville

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:14 pm - 8:28 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 14m1 stop Dallas/Fort Worth

6:21 am - 12:37 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

8h 16m1 stop Chicago O'Hare Intl

$337American Airlines

Wed, Oct 28 - Mon, Nov 2

7:15 am - 8:15 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

11h 00m2 stops Denver Intl Chicago Midway

5:05 am - 9:50 amSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

6h 45m1 stop Phoenix Sky Harbor Intl

$342Southwest

Wed, Oct 28 - Mon, Nov 2

7:15 am - 8:15 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

11h 00m2 stops Denver Intl Chicago Midway

4:05 pm - 1:25 amSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

11h 20m2 stops Dallas Love Field Las Vegas Harry Reid Intl

$347Southwest

Wed, Oct 28 - Mon, Nov 2

1:24 pm - 9:37 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 13m1 stop Chicago O'Hare Intl

6:08 am - 12:38 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

8h 30m1 stop Chicago O'Hare Intl

$411American Airlines

Wed, Nov 25 - Tue, Dec 1

11:10 pm - 8:51 amBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

7h 41m1 stop Atlanta Hartsfield-Jackson

7:05 am - 1:01 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

7h 56m1 stop Atlanta Hartsfield-Jackson

$432Delta

Thu, Sep 17 - Sun, Sep 20

2:51 pm - 10:24 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

5h 33m1 stop Denver Intl

8:00 am - 1:45 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

7h 45m1 stop Denver Intl

$437United Airlines

Sat, Nov 14 - Tue, Nov 17

12:31 pm - 8:52 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 21m1 stop Chicago O'Hare Intl

5:10 am - 1:45 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

10h 35m2 stops Chicago O'Hare Intl Denver Intl

$442United Airlines

Sat, Nov 14 - Tue, Nov 17

3:00 pm - 10:46 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

5h 46m1 stop Minneapolis St Paul

6:00 am - 5:16 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

13h 16m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$510Delta

Wed, Nov 25 - Tue, Dec 1

8:20 am - 11:34 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

13h 14m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

6:21 am - 6:03 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

13h 42m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$633Alaska Airlines

Sat, Nov 14 - Tue, Nov 17

7:21 pm - 9:28 amBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

12h 07m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

6:30 pm - 10:42 amSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

18h 12m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$633Alaska Airlines

Wed, Nov 25 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

11:10 pm - 10:32 amBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

9h 22m1 stop Atlanta Hartsfield-Jackson

8:09 am - 1:01 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

6h 52m1 stop Atlanta Hartsfield-Jackson

$576Delta

Fri, Sep 4 - Fri, Sep 11

2:44 pm - 10:31 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

5h 47m1 stop Denver Intl

9:00 am - 5:58 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

10h 58m2 stops Chicago O'Hare Intl Denver Intl

$581United Airlines

Fri, Sep 4 - Fri, Sep 11

11:30 am - 10:40 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

9h 10m2 stops Denver Intl Baltimore/Washington

7:55 am - 4:15 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

10h 20m2 stops Dallas Love Field Denver Intl

$636Southwest

Fri, Sep 4 - Fri, Sep 11

2:49 pm - 11:17 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 28m1 stop Dallas/Fort Worth

6:28 am - 2:02 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

9h 34m1 stop Chicago O'Hare Intl

$661American Airlines

Thu, Sep 3 - Sat, Sep 5

8:23 am - 4:38 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 15m1 stop Chicago O'Hare Intl

7:10 am - 11:28 amSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

6h 18m1 stop Chicago O'Hare Intl

$661United Airlines

Wed, Sep 2 - Fri, Sep 4

6:30 am - 2:29 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

5h 59m1 stop Denver Intl

8:00 am - 1:35 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Denver Intl

$661United Airlines

Fri, Sep 4 - Tue, Sep 8

5:00 am - 4:38 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

9h 38m2 stops Denver Intl Chicago O'Hare Intl

7:10 am - 11:28 amSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

6h 18m1 stop Chicago O'Hare Intl

$666United Airlines

Wed, Sep 2 - Fri, Sep 4

12:10 pm - 8:30 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

6h 20m1 stop Chicago Midway

1:15 pm - 10:30 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

11h 15m2 stops Chicago Midway Las Vegas Harry Reid Intl

$716Southwest

Fri, Sep 4 - Tue, Sep 8

8:05 am - 6:30 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

8h 25m2 stops Denver Intl Dallas Love Field

12:05 pm - 10:05 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

12h 00m2 stops Nashville Intl Las Vegas Harry Reid Intl

$721Southwest

Thu, Sep 3 - Sat, Sep 5

8:20 am - 8:35 pmBOI Boise Air Term. Gowen Fld-SDF Louisville Intl

10h 15m2 stops Denver Intl Chicago Midway

6:45 am - 2:15 pmSDF Louisville Intl-BOI Boise Air Term. Gowen Fld

9h 30m2 stops Nashville Intl Las Vegas Harry Reid Intl

$721Southwest

Wed, Sep 2 - Fri, Sep 4

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American Airlines flights from Boise to Louisville

Our best American Airlines deals on Boise to Louisville flight tickets

American Airlines

Oct 28

BOI12:14 pmBoise Air Term. Gowen Fld

6h 14m

1 stop

SDF8:28 pmLouisville Intl

Nov 2

SDF6:21 amLouisville Intl

8h 16m

1 stop

BOI12:37 pmBoise Air Term. Gowen Fld

$337

American Airlines

Nov 25

BOI1:24 pmBoise Air Term. Gowen Fld

6h 13m

1 stop

SDF9:37 pmLouisville Intl

Dec 1

SDF6:08 amLouisville Intl

8h 30m

1 stop

BOI12:38 pmBoise Air Term. Gowen Fld

$411

American Airlines

Nov 25

BOI1:24 pmBoise Air Term. Gowen Fld

6h 13m

1 stop

SDF9:37 pmLouisville Intl

Dec 1

SDF6:08 amLouisville Intl

8h 30m

1 stop

BOI12:38 pmBoise Air Term. Gowen Fld

$443

Southwest flights from Boise to Louisville

Our best Southwest deals on Boise to Louisville flight tickets

Southwest

Oct 28

BOI7:15 amBoise Air Term. Gowen Fld

11h 00m

2 stops

SDF8:15 pmLouisville Intl

Nov 2

SDF5:05 amLouisville Intl

6h 45m

1 stop

BOI9:50 amBoise Air Term. Gowen Fld

$342

Southwest

Oct 28

BOI7:15 amBoise Air Term. Gowen Fld

11h 00m

2 stops

SDF8:15 pmLouisville Intl

Nov 2

SDF4:05 pmLouisville Intl

11h 20m

2 stops

BOI1:25 amBoise Air Term. Gowen Fld

$347

Southwest

Nov 19

BOI1:05 pmBoise Air Term. Gowen Fld

7h 45m

1 stop

SDF10:50 pmLouisville Intl

Nov 21

SDF8:30 pmLouisville Intl

7h 05m

1 stop

BOI1:35 amBoise Air Term. Gowen Fld

$415

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 10/28

12:14 pm-8:28 pm

1 stop6h 14m

Louisville Intl

Mon 11/2

6:21 am-12:37 pm

1 stop8h 16m

$337

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 10/28

7:15 am-8:15 pm

2 stops11h 00m

Louisville Intl

Mon 11/2

5:05 am-9:50 am

1 stop6h 45m

$342

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 10/28

7:15 am-8:15 pm

2 stops11h 00m

Louisville Intl

Mon 11/2

4:05 pm-1:25 am

2 stops11h 20m

$347

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 11/25

1:24 pm-9:37 pm

1 stop6h 13m

Louisville Intl

Tue 12/1

6:08 am-12:38 pm

1 stop8h 30m

$411

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Thu 9/17

11:10 pm-8:51 am

1 stop7h 41m

Louisville Intl

Sun 9/20

7:05 am-1:01 pm

1 stop7h 56m

$432

Quickest round-trip

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Sat 11/14

2:51 pm-10:24 pm

1 stop5h 33m

Louisville Intl

Tue 11/17

8:00 am-1:45 pm

1 stop7h 45m

$437

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Sat 11/14

12:31 pm-8:52 pm

1 stop6h 21m

Louisville Intl

Tue 11/17

5:10 am-1:45 pm

2 stops10h 35m

$442

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 11/25

3:00 pm-10:46 pm

1 stop5h 46m

Louisville Intl

Tue 12/1

6:00 am-5:16 pm

2 stops13h 16m

$510

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Sat 11/14

8:20 am-11:34 pm

2 stops13h 14m

Louisville Intl

Tue 11/17

6:21 am-6:03 pm

2 stops13h 42m

$633

BoiseLouisville

BOI Boise Air Term. Gowen Fld - SDF Louisville Intl

BOISDF

Boise Air Term. Gowen Fld

Wed 11/25

7:21 pm-9:28 am

2 stops12h 07m

Louisville Intl

Tue 12/1

6:30 pm-10:42 am

2 stops18h 12m

$633

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Boise and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from $421 to $524.
The lowest price recently found on this route was $337.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of May, then departing from Boise during the month September is also very affordable. Most momondo users find prices during this month for around $442.

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

Best Price Found	$337
Fastest flight time	5h 46m
Direct flights	None

The best flight deal from Boise to Louisville found on momondo in the last 72 hours is $337

The fastest flight from Boise to Louisville takes 5h 46m

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 46m 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?
As of August 2026, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Boise to Louisville is United Airlines, representing 31% of all bookings. The subsequent popular airlines are Southwest at 25%, Delta at 24%, and American Airlines at 20%.

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
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.1 12,019 reviews	Search American Airlines flights
Delta	PriceFrom $329	Free Cancellation	Rating 7.8 8,533 reviews	Search Delta flights
Southwest	PriceFrom $372	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
United Airlines	PriceFrom $381	Free Cancellation	Rating 7.4 10,146 reviews	Search United Airlines flights

Southwest Flights From Boise to Louisville
Southwest flight deals from Boise to Louisville start from $372 round-trip. Over the 1 Southwest flight for this route in a normal week, average airfare is usually $524 round-trip - but some users have found much cheaper deals with momondo.

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Brandenburg

Corydon

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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Cheap flights from Boise to Louisville from $337

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Louisville departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Boise to Louisville

Our best American Airlines deals on Boise to Louisville flight tickets

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How to get the cheapest flight ticket from Boise to Louisville

What is the typical price of a round-trip flight between Boise and Louisville?

What is the cheapest month to fly to Louisville?

How have Boise to Louisville flight prices changed over time?

What airlines fly to Louisville?

How many flights depart from Boise to Louisville on average per week?

When to book flights from Boise to Louisville

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

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Frequently asked questions about flying 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

Traveling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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