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$146+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SDF
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheap flight deals from Montana to Louisville

Keep the following information in mind while searching for Montana to Louisville flight deals. Data was last updated July 18, 2025.

Round-trip from

$284
(American Airlines)

One-way from

$146
(Delta)

Popular in

December

Cheapest in

November

Average price

$484
From Montana to Louisville Intl
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One-way flight from Montana to Louisville Intl
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Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 18, 2025.

This American Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 10/211:43 pmBZN - SDF
1 stop17h 42mAmerican Airlines
Fri 10/246:45 amSDF - BZN
1 stop8h 08mAmerican Airlines
Deal found 7/16$284
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 10/283:00 pmFCA - SDF
1 stop5h 53mDelta
Sat 11/16:36 amSDF - FCA
1 stop9h 14mDelta
Deal found 7/16$289
This Delta deal was found by Cheapflights users on 7/16. 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.
Sat 8/235:49 amMSO - SDF
1 stop7h 56mDelta
Tue 8/267:34 pmSDF - MSO
1 stop6h 15mDelta
Deal found 7/16$289
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:55 pmBZN - SDF
1 stop9h 30mSouthwest
Sun 9/77:00 amSDF - BZN
1 stop6h 50mSouthwest
Deal found 7/16$291
This Delta deal was found by Cheapflights users on 7/16. 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 9/311:28 amBZN - SDF
2 stops10h 28mDelta
Sun 9/77:34 pmSDF - BZN
1 stop5h 56mDelta
Deal found 7/16$296
This Delta deal was found by Cheapflights users on 7/17. 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 12/912:50 pmHLN - SDF
2 stops9h 06mDelta
Sat 12/133:00 pmSDF - HLN
2 stops9h 37mDelta
Deal found 7/17$304
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 7/3111:46 amFCA - SDF
1 stop8h 58mAmerican Airlines
Mon 8/47:46 amSDF - FCA
1 stop8h 47mAmerican Airlines
Deal found 7/16$339
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 7/3112:40 pmMSO - SDF
1 stop5h 46mUnited Airlines
Mon 8/47:00 amSDF - MSO
1 stop6h 38mUnited Airlines
Deal found 7/15$339
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3112:42 pmFCA - SDF
1 stop5h 44mUnited Airlines
Mon 8/412:30 pmSDF - FCA
2 stops11h 00mUnited Airlines
Deal found 7/16$344
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/2111:05 amBZN - SDF
1 stop9h 55mUnited Airlines
Fri 10/2410:55 amSDF - BZN
2 stops12h 12mUnited Airlines
Deal found 7/17$376
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 10/56:00 amBIL - SDF
1 stop6h 20mAmerican Airlines
Fri 10/106:45 amSDF - BIL
1 stop7h 05mAmerican Airlines
Deal found 7/17$399
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 amHLN - SDF
1 stop6h 00mUnited Airlines
Sat 12/133:33 pmSDF - HLN
1 stop7h 49mUnited Airlines
Deal found 7/16$434

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 July 18, 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

Tue 10/21

1:43 pm-9:25 am

1 stop17h 42m

Louisville Intl

Fri 10/24

6:45 am-12:53 pm

1 stop8h 08m

$284

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Tue 10/28

3:00 pm-10:53 pm

1 stop5h 53m

Louisville Intl

Sat 11/1

6:36 am-1:50 pm

1 stop9h 14m

$289

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Sat 8/23

5:49 am-3:45 pm

1 stop7h 56m

Louisville Intl

Tue 8/26

7:34 pm-11:49 pm

1 stop6h 15m

$289

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Wed 9/3

12:55 pm-12:25 am

1 stop9h 30m

Louisville Intl

Sun 9/7

7:00 am-11:50 am

1 stop6h 50m

$291

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Wed 9/3

11:28 am-11:56 pm

2 stops10h 28m

Louisville Intl

Sun 9/7

7:34 pm-11:30 pm

1 stop5h 56m

$296

HelenaLouisville

HLN - SDF

HLNSDF

Helena

Tue 12/9

12:50 pm-11:56 pm

2 stops9h 06m

Louisville Intl

Sat 12/13

3:00 pm-10:37 pm

2 stops9h 37m

$304

MissoulaLouisville

MSO - SDF

MSOSDF

Missoula Johnson-Bell Field

Thu 7/31

12:40 pm-8:26 pm

1 stop5h 46m

Louisville Intl

Mon 8/4

7:00 am-11:38 am

1 stop6h 38m

$339

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Thu 7/31

11:46 am-10:44 pm

1 stop8h 58m

Louisville Intl

Mon 8/4

7:46 am-2:33 pm

1 stop8h 47m

$339

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Thu 7/31

12:42 pm-8:26 pm

1 stop5h 44m

Louisville Intl

Mon 8/4

12:30 pm-9:30 pm

2 stops11h 00m

$344

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Tue 10/21

12:50 pm-10:30 pm

1 stop7h 40m

Louisville Intl

Fri 10/24

10:55 am-9:07 pm

2 stops12h 12m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 26 results
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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, January is the cheapest month in which you can book a flight from Montana to Louisville (average of $299). Flying from Montana to Louisville in April is currently the most expensive (average of $369). 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.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated July 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Montana to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,239 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,959 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,864 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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.

  • What are the cheapest airlines to fly from Montana to Louisville one-way?

    One-way options have recently been found by users for as low as $146 on Delta. Other airlines that offer cheap prices include American Airlines from $192 and Alaska Airlines from $230 one-way.

  • 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 Helena - 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, January is the cheapest month in which you can book a flight from Montana to Louisville (average of $299). Flying from Montana to Louisville in April is currently the most expensive (average of $369). 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

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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 3 airlines flying from Montana to Louisville

Discover the top 3 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$543FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$511FlexibilityNo cancel feeOn-time69%

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