Louisville

$240+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SDF
Jan 15 — Jan 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:34 pmBZN - SDF
1 stop6h 20mAmerican Airlines
Sun 1/46:27 amSDF - BZN
1 stop6h 42mAmerican Airlines
Deal found 12/16$269
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/232:38 pmFCA - SDF
1 stop5h 46mUnited Airlines
Mon 1/193:22 pmSDF - FCA
1 stop8h 37mUnited Airlines
Deal found 12/15$338
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amMSO - SDF
1 stop6h 22mUnited Airlines
Fri 1/28:00 amSDF - MSO
1 stop7h 36mUnited Airlines
Deal found 12/13$359
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/2411:29 amBZN - SDF
1 stop10h 08mUnited Airlines
Tue 12/3010:50 amSDF - BZN
1 stop6h 20mUnited Airlines
Deal found 12/15$374
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/306:35 amBIL - SDF
2 stops11h 57mUnited Airlines
Sat 1/33:18 pmSDF - BIL
1 stop8h 06mUnited Airlines
Deal found 12/14$496
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 amBIL - SDF
1 stop7h 34mDelta
Sat 1/34:39 pmSDF - BIL
1 stop8h 40mDelta
Deal found 12/14$535
This Delta deal was found by Cheapflights users on 12/16. 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 12/317:19 amBZN - SDF
2 stops13h 39mDelta
Sun 1/46:00 amSDF - BZN
1 stop7h 26mDelta
Deal found 12/16$598
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/235:20 amFCA - SDF
2 stops8h 39mDelta
Mon 1/193:32 pmSDF - FCA
2 stops9h 20mDelta
Deal found 12/15$619
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:57 pmBZN - SDF
2 stops17h 57mAlaska Airlines
Sun 1/45:49 pmSDF - BZN
2 stops20h 14mAlaska Airlines
Deal found 12/16$625
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:35 amBIL - SDF
1 stop5h 47mUnited Airlines
Sat 12/278:00 amSDF - BIL
1 stop7h 24mUnited Airlines
Deal found 12/15$713
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/165:00 amMSO - SDF
2 stops12h 12mDelta
Thu 12/182:29 pmSDF - MSO
2 stops12h 07mDelta
Deal found 12/15$741
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/166:15 amMSO - SDF
1 stop6h 15mUnited Airlines
Thu 12/183:18 pmSDF - MSO
1 stop8h 23mUnited Airlines
Deal found 12/15$806

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$786
Provider with most accurate pricing for Bozeman Gallatin Field-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Louisville Intl flights.
From Montana to Louisville Intl
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 16, 2025.
Use the filters below to find and compare flights from Montana to Louisville that are best for you.

Fly from

Montana

Fly to

Louisville

Route

Depart

Return

Price

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Wed 12/31

1:34 pm-9:54 pm

1 stop6h 20m

Louisville Intl

Sun 1/4

6:27 am-11:09 am

1 stop6h 42m

$269

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Mon 1/12

2:42 pm-10:24 pm

1 stop5h 42m

Louisville Intl

Mon 1/19

3:22 pm-9:59 pm

1 stop8h 37m

$277

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Wed 4/22

6:20 am-2:26 pm

1 stop6h 06m

Louisville Intl

Mon 4/27

3:25 pm-9:17 pm

1 stop7h 52m

$309

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Wed 4/22

1:05 pm-8:55 pm

1 stop5h 50m

Louisville Intl

Wed 4/29

5:34 am-12:25 pm

1 stop8h 51m

$309

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Wed 1/21

2:30 pm-10:24 pm

1 stop5h 54m

Louisville Intl

Sat 1/24

6:26 am-12:53 pm

1 stop8h 27m

$309

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Wed 3/25

2:35 pm-10:29 pm

1 stop5h 54m

Louisville Intl

Mon 3/30

3:25 pm-9:39 pm

1 stop8h 14m

$324

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

6:30 am-2:26 pm

1 stop5h 56m

Louisville Intl

Wed 1/21

9:00 am-1:24 pm

1 stop6h 24m

$348

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Mon 12/29

6:00 am-2:22 pm

1 stop6h 22m

Louisville Intl

Fri 1/2

8:00 am-1:36 pm

1 stop7h 36m

$359

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Thu 4/23

2:00 pm-10:37 pm

1 stop6h 37m

Louisville Intl

Mon 4/27

6:00 am-1:10 pm

1 stop9h 10m

$368

HelenaLouisville

HLN - SDF

HLNSDF

Helena

Wed 4/22

7:00 am-2:26 pm

1 stop5h 26m

Louisville Intl

Mon 4/27

3:25 pm-8:59 pm

1 stop7h 34m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 results
1
2
3

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, May is the cheapest month in which you can book a flight from Montana to Louisville (average of $190). Flying from Montana to Louisville in February is currently the most expensive (average of $393). 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 $277, American Airlines can have you in Louisville from Montana in 5h 42m. The distance between Montana and Louisville is about 1584 mi. This flight may include one or multiple stops.

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

  • 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, May is the cheapest month in which you can book a flight from Montana to Louisville (average of $190). Flying from Montana to Louisville in February is currently the most expensive (average of $393). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$290Average$530FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.