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$145+ Cheap flights from Montana to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SDF
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from Montana to Louisville

Cheapest flights from Montana to Louisville
Explore the most affordable flight options available from Montana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:43 pm
BZN
-
SDF
1 stop7h 28m
American Airlines
Tue 4/287:36 am
SDF
-
BZN
1 stop7h 17m
American Airlines
Deal found 3/15$269
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:43 pm
BZN
-
SDF
1 stop5h 58m
American Airlines
Thu 4/307:36 am
SDF
-
BZN
1 stop7h 17m
American Airlines
Deal found 3/18$289
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:45 pm
BZN
-
SDF
2 stops8h 14m
Delta
Thu 4/307:40 pm
SDF
-
BZN
1 stop6h 29m
Delta
Deal found 3/15$294
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:36 pm
BZN
-
SDF
1 stop6h 22m
American Airlines
Mon 4/66:33 am
SDF
-
BZN
1 stop8h 05m
American Airlines
Deal found 3/18$329
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:51 pm
BIL
-
SDF
1 stop7h 20m
American Airlines
Sat 5/95:41 pm
SDF
-
BIL
1 stop7h 02m
American Airlines
Deal found 3/13$329
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 pm
BZN
-
SDF
2 stops12h 51m
Delta
Fri 8/147:25 pm
SDF
-
BZN
1 stop6h 28m
Delta
Deal found 3/16$349
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 am
BZN
-
SDF
2 stops10h 00m
Delta
Tue 4/286:00 am
SDF
-
BZN
2 stops8h 34m
Delta
Deal found 3/15$354
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:33 am
BIL
-
SDF
2 stops9h 15m
Delta
Sat 5/910:40 am
SDF
-
BIL
2 stops14h 12m
Delta
Deal found 3/13$359
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:34 am
BZN
-
SDF
1 stop5h 57m
United Airlines
Sat 4/255:00 am
SDF
-
BZN
1 stop8h 29m
United Airlines
Deal found 3/15$369
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:40 pm
MSO
-
SDF
1 stop7h 42m
United Airlines
Tue 8/185:35 am
SDF
-
MSO
1 stop7h 59m
United Airlines
Deal found 3/14$369
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:38 pm
MSO
-
SDF
1 stop6h 01m
United Airlines
Tue 5/59:10 am
SDF
-
MSO
2 stops14h 20m
United Airlines
Deal found 3/14$374
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:19 pm
BZN
-
SDF
1 stop8h 06m
Delta
Mon 5/187:49 pm
SDF
-
BZN
1 stop5h 55m
Delta
Deal found 3/15$379

Find flight deals from Montana to Louisville

Keep the following information in mind while searching for Montana to Louisville flight deals. Data was last updated March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$358
Provider with most accurate pricing for Bozeman Gallatin Field-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Louisville Intl flights.
Search Deals
From Montana to Louisville Intl
Search Deals
One-way flight from Montana to Louisville Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Montana to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Mon 4/27

1:45 pm-11:59 pm

2 stops8h 14m

Louisville Intl

Thu 4/30

7:40 pm-12:09 am

1 stop6h 29m

$294

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Thu 4/2

3:36 pm-11:58 pm

1 stop6h 22m

Louisville Intl

Mon 4/6

6:33 am-12:38 pm

1 stop8h 05m

$329

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 4/25

1:51 pm-11:11 pm

1 stop7h 20m

Louisville Intl

Sat 5/9

5:41 pm-10:43 pm

1 stop7h 02m

$329

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Mon 4/20

11:59 am-11:59 pm

2 stops10h 00m

Louisville Intl

Tue 4/28

6:00 am-12:34 pm

2 stops8h 34m

$354

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 4/25

11:33 am-10:48 pm

2 stops9h 15m

Louisville Intl

Sat 5/9

10:40 am-10:52 pm

2 stops14h 12m

$359
Quickest round-trip

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Tue 4/21

2:40 pm-10:39 pm

1 stop5h 59m

Louisville Intl

Sat 4/25

7:20 am-11:29 am

1 stop6h 09m

$369

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Thu 9/10

1:13 pm-11:06 pm

1 stop7h 53m

Louisville Intl

Mon 9/14

7:07 pm-10:22 pm

1 stop5h 15m

$384

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Wed 4/1

2:35 pm-10:39 pm

1 stop6h 04m

Louisville Intl

Sun 4/5

10:00 am-8:57 pm

2 stops12h 57m

$404

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 4/25

7:00 am-11:44 pm

2 stops14h 44m

Louisville Intl

Sat 5/9

9:00 am-1:23 pm

1 stop6h 23m

$414

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Mon 4/27

1:08 pm-11:48 pm

1 stop8h 40m

Louisville Intl

Tue 5/5

1:43 pm-9:45 pm

1 stop10h 02m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Montana to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Louisville

What is the cheapest month to book a flight from Montana to Louisville?

Currently, March is the cheapest month in which you can book a flight from Montana to Louisville (average of $132). Flying from Montana to Louisville in February is currently the most expensive (average of $536). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Montana to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Montana?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Montana to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • How long is the flight from Montana to Louisville?

    For as low as $354, Delta can have you in Louisville from Montana in 5h 20m. The distance between Montana and Louisville is about 1399 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Montana to Louisville?

    When deciding which route to take from Montana to Louisville consider Billings Logan Intl - Louisville Intl, Bozeman Gallatin Field - Louisville Intl or Kalispell Glacier Park - Louisville Intl as they are the most popular.

  • Can I find deals for flights from Montana to Louisville that include hotel bookings?

    Yes. In addition to deals on Montana to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Louisville.

  • Can I find deals for business class flights from Montana to Louisville?

    Yes. Cheapflights offers flight deals from Montana to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Louisville?

    Currently, March is the cheapest month in which you can book a flight from Montana to Louisville (average of $132). Flying from Montana to Louisville in February is currently the most expensive (average of $536). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Montana to Louisville

Discover the top 2 airlines that operate flights from Montana to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$464FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$389FlexibilityNo cancel feeOn-time71%

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