$237+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SDF
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Kalispell 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
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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 Kalispell to Louisville
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Cheapest flights from Kalispell to LouisvilleExplore the most affordable flight options available from Kalispell to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Kalispell to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 10/211:29 pm
FCA
- SDF
1 stop7h 26m
Delta
Sun 10/256:36 am
SDF
- FCA
1 stop7h 53m
Delta
Deal found 6/8![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
FCA
- SDF
1 stop7h 30m
Delta
Mon 8/247:54 pm
SDF
- FCA
1 stop6h 02m
Delta
Deal found 6/10![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/242:33 pm
FCA
- SDF
1 stop6h 26m
United Airlines
Sun 6/288:00 am
SDF
- FCA
1 stop7h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/7. 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 9/146:35 am
FCA
- SDF
1 stop7h 14m
Delta
Sat 9/194:29 pm
SDF
- FCA
1 stop5h 39m
Delta
Deal found 6/7![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/142:33 pm
FCA
- SDF
1 stop6h 26m
United Airlines
Tue 6/168:00 am
SDF
- FCA
1 stop7h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$516
Best flights from Kalispell to LouisvilleDiscover 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 June 11, 2026.
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 June 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 10/211:29 pm
FCA
- SDF
1 stop7h 26m
Delta
Sun 10/256:36 am
SDF
- FCA
1 stop7h 53m
Delta
Deal found 6/8![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/242:33 pm
FCA
- SDF
1 stop6h 26m
United Airlines
Sun 6/288:00 am
SDF
- FCA
1 stop7h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
FCA
- SDF
1 stop7h 30m
Delta
Mon 8/247:54 pm
SDF
- FCA
1 stop6h 02m
Delta
Deal found 6/10![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 6/7. 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 9/146:35 am
FCA
- SDF
1 stop7h 14m
Delta
Sat 9/194:29 pm
SDF
- FCA
1 stop5h 39m
Delta
Deal found 6/7![Delta logo]()
$449
Last-minute flights from Kalispell to LouisvilleDiscover last-minute flight deals from Kalispell to Louisville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Louisville. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/1312:35 pm
FCA
- SDF
1 stop5h 48m
United Airlines
Sat 6/203:25 pm
SDF
- FCA
1 stop8h 22m
United Airlines
Deal found 6/6![United Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 6/6. 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 6/1312:15 pm
FCA
- SDF
2 stops10h 06m
Delta
Sat 6/201:02 pm
SDF
- FCA
2 stops11h 53m
Delta
Deal found 6/6![Delta logo]()
$788
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/142:33 pm
FCA
- SDF
1 stop6h 26m
United Airlines
Tue 6/168:00 am
SDF
- FCA
1 stop7h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/242:33 pm
FCA
- SDF
1 stop6h 26m
United Airlines
Sun 6/288:00 am
SDF
- FCA
1 stop7h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/9. 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 6/246:10 pm
FCA
- SDF
2 stops12h 47m
Delta
Sun 6/285:26 pm
SDF
- FCA
2 stops8h 12m
Delta
Deal found 6/9![Delta logo]()
$870
One-way flights from Kalispell to LouisvilleSearch for one-way flight options from Kalispell to Louisville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Kalispell to Louisville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/1712:35 pm
FCA
- SDF
1 stop5h 48m
United Airlines
Deal found 6/8![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 6/8. 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 8/316:20 am
FCA
- SDF
1 stop7h 30m
Delta
Deal found 6/8![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 6/8. 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 6/165:19 am
FCA
- SDF
2 stops14h 00m
Delta
Deal found 6/8![Delta logo]()
$242
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/313:24 pm
FCA
- SDF
2 stops17h 06m
American Airlines
Deal found 6/8![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:14 pm
FCA
- SDF
3 stops48h 02m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/176:33 am
FCA
- SDF
2 stops13h 08m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:47 pm
FCA
- SDF
3 stops35h 59m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/161:20 pm
FCA
- SDF
3 stops23h 08m
United Airlines
Deal found 6/6![United Airlines logo]()
$844
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (Delta) |
One-way from | $237 (United Airlines) |
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 June 11, 2026.
Use the filters below to find and compare flights from Kalispell to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Wed 10/21
1:29 pm-10:55 pm
1 stop7h 26m
Louisville Intl
Sun 10/25
6:36 am-12:29 pm
1 stop7h 53m
$377
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Fri 8/21
6:20 am-3:50 pm
1 stop7h 30m
Louisville Intl
Mon 8/24
7:54 pm-11:56 pm
1 stop6h 02m
$409
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Wed 6/24
2:33 pm-10:59 pm
1 stop6h 26m
Louisville Intl
Sun 6/28
8:00 am-1:30 pm
1 stop7h 30m
$425
Quickest round-trip
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Mon 9/14
6:35 am-3:49 pm
1 stop7h 14m
Louisville Intl
Sat 9/19
4:29 pm-8:08 pm
1 stop5h 39m
$449
Cheapest one-way
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Wed 6/17
12:26 pm-11:19 pm
1 stop8h 53m
$237
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Tue 6/16
6:55 am-5:19 pm
1 stop8h 24m
$237
Quickest one-way
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Wed 6/17
12:35 pm-8:23 pm
1 stop5h 48m
$237
KalispellLouisville
FCA - SDF
FCASDF
Kalispell Glacier Park
Wed 6/17
6:55 am-5:19 pm
1 stop8h 24m
$237
Sorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kalispell-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Louisville flight deals on Cheapflights vs. FlightHub >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 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 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.
FCA-SDF
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.
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 June 11, 2026.
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.
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Kalispell and Louisville flights
Browse other Kalispell and Louisville flight options. Last updated on June 11, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$488 | FlexibilityNo cancel fee | On-time69% |