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$241+ Cheap flights from Kalispell to Louisville (FCA - 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SDF
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
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Cheap flight deals from Kalispell to Louisville

Best flights from Kalispell to Louisville
Discover carefully curated flight deals from Kalispell to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 13, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 1/242:42 pmFCA - SDF
1 stop5h 42mUnited Airlines
Wed 1/283:22 pmSDF - FCA
1 stop8h 37mUnited Airlines
Deal found 12/10$428
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 1/246:25 amFCA - SDF
2 stops13h 40mAlaska Airlines
Wed 1/281:32 pmSDF - FCA
2 stops12h 26mAlaska Airlines
Deal found 12/10$459

Find flight deals from Kalispell to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$428
(United Airlines)

One-way from

$241
(Delta)
Provider with most accurate pricing for Kalispell Glacier Park-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Louisville Intl flights.
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From Kalispell Glacier Park to Louisville Intl
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One-way flight from Kalispell Glacier Park to Louisville Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell 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 13, 2025.
Use the filters below to find and compare flights from Kalispell to Louisville that are best for you.

Fly from

Kalispell

Fly to

Louisville

Route

Depart

Return

Price

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Sat 1/24

2:42 pm-10:24 pm

1 stop5h 42m

Louisville Intl

Wed 1/28

3:22 pm-9:59 pm

1 stop8h 37m

$428

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Sat 1/24

6:25 am-10:05 pm

2 stops13h 40m

Louisville Intl

Wed 1/28

1:32 pm-11:58 pm

2 stops12h 26m

$459

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Thu 6/4

3:00 pm-10:50 pm

1 stop5h 50m

$241

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Fri 6/5

3:00 pm-10:50 pm

1 stop5h 50m

$270

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Thu 6/4

6:31 am-10:09 pm

3 stops13h 38m

$1,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from Kalispell to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Louisville in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalispell-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalispell-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kalispell-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kalispell to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Kalispell 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 Kalispell to Louisville

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

Currently, November is the cheapest month in which you can book a flight from Kalispell to Louisville (average of $230). Flying from Kalispell to Louisville in January is currently the most expensive (average of $678). 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 December 13, 2025.
See what other customers who have flown with United Airlines from Kalispell to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • How long is the flight from Kalispell to Louisville?

    A quick flight from Kalispell to Louisville can take about 5h 42m. United Airlines provides one of the quickest options available for as low as $428. The distance from Kalispell to Louisville is about 1584 mi.

  • What is the cheapest airline to fly from Kalispell to Louisville round-trip?

    Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $308.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell 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 Kalispell to Louisville?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to Louisville (average of $230). Flying from Kalispell to Louisville in January is currently the most expensive (average of $678). 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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Top airline flying from Kalispell to Louisville

Discover the top airline that operate flights from Kalispell 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$488FlexibilityNo cancel feeOn-time69%

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