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Kalispell

$241+ Cheap flights from Louisville to Kalispell (SDF - FCA)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FCA
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Louisville to Kalispell

Cheapest flights from Louisville to Kalispell
Explore the most affordable flight options available from Louisville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Delta deal was found by Cheapflights users on 7/20. 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.
Sun 8/307:54 pm
SDF
-
FCA
1 stop6h 02m
Delta
Sat 9/56:20 am
FCA
-
SDF
1 stop7h 30m
Delta
Deal found 7/20$349
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/291:50 pm
SDF
-
FCA
2 stops9h 31m
United Airlines
Wed 9/26:20 am
FCA
-
SDF
1 stop6h 09m
United Airlines
Deal found 7/23$364
This Delta deal was found by Cheapflights users on 7/24. 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 8/296:50 am
SDF
-
FCA
1 stop6h 14m
Delta
Sat 9/56:20 am
FCA
-
SDF
1 stop7h 30m
Delta
Deal found 7/24$369
This Delta deal was found by Cheapflights users on 7/24. 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 10/206:00 am
SDF
-
FCA
2 stops10h 41m
Delta
Mon 10/263:36 pm
FCA
-
SDF
1 stop5h 10m
Delta
Deal found 7/24$374
This Delta deal was found by Cheapflights users on 7/24. 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 10/206:00 am
SDF
-
FCA
2 stops10h 41m
Delta
Tue 10/2712:35 pm
FCA
-
SDF
2 stops8h 11m
Delta
Deal found 7/24$379
This Delta deal was found by Cheapflights users on 7/24. 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 11/196:36 am
SDF
-
FCA
1 stop7h 53m
Delta
Thu 11/261:29 pm
FCA
-
SDF
1 stop7h 26m
Delta
Deal found 7/24$399
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/203:25 pm
SDF
-
FCA
1 stop7h 56m
United Airlines
Tue 8/256:20 am
FCA
-
SDF
1 stop6h 09m
United Airlines
Deal found 7/23$402
This Delta deal was found by Cheapflights users on 7/24. 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 11/1410:15 am
SDF
-
FCA
2 stops9h 30m
Delta
Mon 11/235:25 am
FCA
-
SDF
2 stops10h 47m
Delta
Deal found 7/24$409

Find flight deals from Louisville to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Kalispell (FCA). 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$241
(Delta)

Popular in

December

Cheapest in

April

Average price

$769
Provider with most accurate pricing for Louisville Intl-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Kalispell Glacier Park flights.
Search Deals
From Louisville Intl to Kalispell Glacier Park
Search Deals
One-way flight from Louisville Intl to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease ($99 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Kalispell 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 25, 2026.
Use the filters below to find and compare flights from Louisville to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Sat 8/29

1:50 pm-9:21 pm

2 stops9h 31m

Kalispell Glacier Park

Wed 9/2

6:20 am-2:29 pm

1 stop6h 09m

$364

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Tue 10/20

6:00 am-2:41 pm

2 stops10h 41m

Kalispell Glacier Park

Tue 10/27

3:36 pm-10:46 pm

1 stop5h 10m

$374
Quickest round-trip

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Thu 8/20

3:25 pm-9:21 pm

1 stop7h 56m

Kalispell Glacier Park

Mon 8/24

6:20 am-2:29 pm

1 stop6h 09m

$455

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Sun 8/30

6:00 am-2:07 pm

2 stops10h 07m

Kalispell Glacier Park

Wed 9/9

2:40 pm-10:50 pm

1 stop6h 10m

$469
Cheapest one-way
Quickest one-way

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Wed 9/16

7:54 pm-11:43 pm

1 stop5h 49m

$241

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Wed 8/5

7:54 pm-11:56 pm

1 stop6h 02m

$290

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Wed 9/16

9:00 am-9:21 pm

2 stops14h 21m

$301

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Wed 8/5

6:00 am-4:11 pm

2 stops12h 11m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Louisville to Kalispell

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 Louisville to Kalispell in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Louisville-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub 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 Louisville-Kalispell 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 Louisville to Kalispell

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

How much does it cost to fly round-trip from Louisville to Kalispell?

Airfare is below average for this route at the moment.

Louisville to Kalispell flights typically cost between $610 and $726 in August.
The cheapest round-trip price found within the last 5 days was $349 on Delta (Aug 30-Sep 5).

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated July 25, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Louisville to Kalispell to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,486 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,847 reviews
Delta
7.8
Good
8,486 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Louisville to Kalispell. 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 Louisville to Kalispell?

    Airlines like United Airlines and Delta fly from Louisville to Kalispell in about 9h 31m. The time it takes to get you to your destination can typically vary by up to 1h 10m. The distance between Louisville and Kalispell is about 1584 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Louisville to Kalispell round-trip?

    Currently priced at $298, Delta will fly you from Louisville to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $356 and $358, respectively. You may be able to fly from Louisville to Kalispell for 52% less than the average price by searching for these airlines.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

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Top 3 airlines flying from Louisville to Kalispell

Discover the top 3 airlines that operate flights from Louisville to Kalispell. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$555FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$702FlexibilityNo cancel feeOn-time71%

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