What is the cheapest airline that flies from Louisville Intl to Kalispell Glacier Park?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Louisville Intl to Kalispell Glacier Park

What airlines fly to Kalispell?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kalispell from Louisville according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 4 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Kalispell Glacier Park Airport?

Prices for flights from Louisville Intl Airport to Kalispell Glacier Park Airport are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Kalispell Glacier Park Airport?

As of September 2026, there are 3 operators available to choose from for flights from Louisville Intl Airport to Kalispell Glacier Park Airport.

How old do you have to be to fly from Louisville Intl Airport to Kalispell Glacier Park Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

The travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$290 Cheap Flights from Louisville to Kalispell in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Kalispell

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:54 pm - 11:43 pmSDF Louisville Intl-FCA Kalispell Glacier Park

5h 49m1 stop Minneapolis St Paul

6:00 pm - 9:59 amFCA Kalispell Glacier Park-SDF Louisville Intl

13h 59m2 stops Salt Lake City Detroit Metropolitan Wayne County

$454Delta

Fri, Oct 2 - Mon, Oct 5

7:00 am - 11:28 amSDF Louisville Intl-FCA Kalispell Glacier Park

6h 28m1 stop Chicago O'Hare Intl

2:36 pm - 10:24 pmFCA Kalispell Glacier Park-SDF Louisville Intl

5h 48m1 stop Denver Intl

$459United Airlines

Sat, Oct 24 - Wed, Oct 28

3:20 pm - 9:46 pmSDF Louisville Intl-FCA Kalispell Glacier Park

8h 26m1 stop Denver Intl

6:10 am - 6:47 pmFCA Kalispell Glacier Park-SDF Louisville Intl

10h 37m2 stops Denver Intl Chicago O'Hare Intl

$463United Airlines

Tue, Dec 15 - Mon, Dec 21

7:00 am - 4:06 pmSDF Louisville Intl-FCA Kalispell Glacier Park

11h 06m2 stops Chicago O'Hare Intl Denver Intl

2:36 pm - 10:24 pmFCA Kalispell Glacier Park-SDF Louisville Intl

5h 48m1 stop Denver Intl

$464United Airlines

Sat, Oct 24 - Wed, Oct 28

7:54 pm - 11:43 pmSDF Louisville Intl-FCA Kalispell Glacier Park

5h 49m1 stop Minneapolis St Paul

2:40 pm - 11:43 pmFCA Kalispell Glacier Park-SDF Louisville Intl

7h 03m1 stop Minneapolis St Paul

$549Delta

Fri, Oct 2 - Mon, Oct 5

11:24 am - 10:54 pmSDF Louisville Intl-FCA Kalispell Glacier Park

13h 30m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:00 pm - 9:59 amFCA Kalispell Glacier Park-SDF Louisville Intl

13h 59m2 stops Salt Lake City Detroit Metropolitan Wayne County

$629Delta

Fri, Oct 2 - Mon, Oct 5

12:05 pm - 10:57 pmSDF Louisville Intl-FCA Kalispell Glacier Park

12h 52m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

4:15 pm - 5:42 pmFCA Kalispell Glacier Park-SDF Louisville Intl

23h 27m2 stops Portland Chicago O'Hare Intl

$760Alaska Airlines

Sat, Feb 6 - Sat, Feb 13

1:09 pm - 10:57 pmSDF Louisville Intl-FCA Kalispell Glacier Park

11h 48m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

4:15 pm - 9:17 pmFCA Kalispell Glacier Park-SDF Louisville Intl

27h 02m2 stops Portland Dallas/Fort Worth

$760Alaska Airlines

Sat, Feb 6 - Sat, Feb 13

6:29 am - 1:42 pmSDF Louisville Intl-FCA Kalispell Glacier Park

9h 13m1 stop Chicago O'Hare Intl

2:12 pm - 9:32 amFCA Kalispell Glacier Park-SDF Louisville Intl

17h 20m1 stop Chicago O'Hare Intl

$946American Airlines

Wed, Oct 7 - Wed, Oct 14

7:03 am - 12:44 pmSDF Louisville Intl-FCA Kalispell Glacier Park

7h 41m1 stop Chicago O'Hare Intl

2:12 pm - 9:32 amFCA Kalispell Glacier Park-SDF Louisville Intl

17h 20m1 stop Chicago O'Hare Intl

$981American Airlines

Mon, Sep 21 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

4:29 pm - 8:18 pmSDF Louisville Intl-FCA Kalispell Glacier Park

5h 49m1 stop Minneapolis St Paul

6:35 am - 3:49 pmFCA Kalispell Glacier Park-SDF Louisville Intl

7h 14m1 stop Minneapolis St Paul

$531Delta

Sat, Sep 12 - Tue, Sep 15

4:29 pm - 8:18 pmSDF Louisville Intl-FCA Kalispell Glacier Park

5h 49m1 stop Minneapolis St Paul

6:35 am - 3:49 pmFCA Kalispell Glacier Park-SDF Louisville Intl

7h 14m1 stop Minneapolis St Paul

$549Delta

Sat, Sep 12 - Tue, Sep 15

4:29 pm - 10:54 pmSDF Louisville Intl-FCA Kalispell Glacier Park

8h 25m2 stops Minneapolis St Paul Salt Lake City

6:35 am - 3:49 pmFCA Kalispell Glacier Park-SDF Louisville Intl

7h 14m1 stop Minneapolis St Paul

$554Delta

Sat, Sep 12 - Tue, Sep 15

8:00 am - 1:29 pmSDF Louisville Intl-FCA Kalispell Glacier Park

7h 29m1 stop Denver Intl

2:31 pm - 10:29 pmFCA Kalispell Glacier Park-SDF Louisville Intl

5h 58m1 stop Denver Intl

$595United Airlines

Sat, Sep 12 - Sat, Sep 19

11:00 am - 9:21 pmSDF Louisville Intl-FCA Kalispell Glacier Park

12h 21m2 stops Chicago O'Hare Intl Denver Intl

2:31 pm - 10:29 pmFCA Kalispell Glacier Park-SDF Louisville Intl

5h 58m1 stop Denver Intl

$600United Airlines

Sat, Sep 12 - Sat, Sep 19

3:25 pm - 9:21 pmSDF Louisville Intl-FCA Kalispell Glacier Park

7h 56m1 stop Denver Intl

2:31 pm - 10:29 pmFCA Kalispell Glacier Park-SDF Louisville Intl

5h 58m1 stop Denver Intl

$640United Airlines

Thu, Sep 10 - Mon, Sep 14

7:11 am - 12:44 pmSDF Louisville Intl-FCA Kalispell Glacier Park

7h 33m1 stop Chicago O'Hare Intl

1:34 pm - 10:33 pmFCA Kalispell Glacier Park-SDF Louisville Intl

6h 59m1 stop Chicago O'Hare Intl

$873American Airlines

Thu, Sep 10 - Sun, Sep 13

7:11 am - 12:44 pmSDF Louisville Intl-FCA Kalispell Glacier Park

7h 33m1 stop Chicago O'Hare Intl

1:34 pm - 10:33 pmFCA Kalispell Glacier Park-SDF Louisville Intl

6h 59m1 stop Chicago O'Hare Intl

$881American Airlines

Thu, Sep 10 - Sun, Sep 13

6:00 am - 5:28 pmSDF Louisville Intl-FCA Kalispell Glacier Park

13h 28m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

8:21 pm - 5:31 pmFCA Kalispell Glacier Park-SDF Louisville Intl

19h 10m3 stops Seattle/Tacoma Intl Portland Chicago O'Hare Intl

$1,990Alaska Airlines

Sat, Sep 12 - Tue, Sep 15

6:00 am - 5:28 pmSDF Louisville Intl-FCA Kalispell Glacier Park

13h 28m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

8:21 pm - 5:29 pmFCA Kalispell Glacier Park-SDF Louisville Intl

19h 08m3 stops Seattle/Tacoma Intl Portland Chicago O'Hare Intl

$1,990Alaska Airlines

Thu, Sep 10 - Sun, Sep 13

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Delta flights from Louisville to Kalispell

Our best Delta deals on Louisville to Kalispell flight tickets

Delta

Oct 2

SDF7:54 pmLouisville Intl

5h 49m

1 stop

FCA11:43 pmKalispell Glacier Park

Oct 5

FCA6:00 pmKalispell Glacier Park

13h 59m

2 stops

SDF9:59 amLouisville Intl

$454

Delta

Sep 12

SDF4:29 pmLouisville Intl

5h 49m

1 stop

FCA8:18 pmKalispell Glacier Park

Sep 15

FCA6:35 amKalispell Glacier Park

7h 14m

1 stop

SDF3:49 pmLouisville Intl

$531

Delta

Oct 2

SDF7:54 pmLouisville Intl

5h 49m

1 stop

FCA11:43 pmKalispell Glacier Park

Oct 5

FCA2:40 pmKalispell Glacier Park

7h 03m

1 stop

SDF11:43 pmLouisville Intl

$549

Alaska Airlines flights from Louisville to Kalispell

Our best Alaska Airlines deals on Louisville to Kalispell flight tickets

Alaska Airlines

Feb 6

SDF1:09 pmLouisville Intl

11h 48m

2 stops

FCA10:57 pmKalispell Glacier Park

Feb 13

FCA4:15 pmKalispell Glacier Park

27h 02m

2 stops

SDF9:17 pmLouisville Intl

$760

Alaska Airlines

Feb 13

SDF10:58 amLouisville Intl

15h 01m

2 stops

FCA11:59 pmKalispell Glacier Park

Feb 20

FCA12:47 pmKalispell Glacier Park

26h 55m

2 stops

SDF5:42 pmLouisville Intl

$837

Alaska Airlines

Sep 10

SDF4:19 pmLouisville Intl

22h 01m

2 stops

FCA12:20 pmKalispell Glacier Park

Sep 13

FCA8:21 pmKalispell Glacier Park

19h 08m

3 stops

SDF5:29 pmLouisville Intl

$1,990

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Fri 10/2

7:54 pm-11:43 pm

1 stop5h 49m

Kalispell Glacier Park

Mon 10/5

6:00 pm-9:59 am

2 stops13h 59m

$454

Quickest round-trip

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Sat 10/24

7:00 am-11:28 am

1 stop6h 28m

Kalispell Glacier Park

Wed 10/28

2:36 pm-10:24 pm

1 stop5h 48m

$459

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Tue 12/15

3:20 pm-9:46 pm

1 stop8h 26m

Kalispell Glacier Park

Mon 12/21

6:10 am-6:47 pm

2 stops10h 37m

$463

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Sat 10/24

7:00 am-4:06 pm

2 stops11h 06m

Kalispell Glacier Park

Wed 10/28

2:36 pm-10:24 pm

1 stop5h 48m

$464

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Fri 10/2

7:54 pm-11:43 pm

1 stop5h 49m

Kalispell Glacier Park

Mon 10/5

2:40 pm-11:43 pm

1 stop7h 03m

$549

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Fri 10/2

11:24 am-10:54 pm

2 stops13h 30m

Kalispell Glacier Park

Mon 10/5

6:00 pm-9:59 am

2 stops13h 59m

$629

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Sat 2/6

12:05 pm-10:57 pm

2 stops12h 52m

Kalispell Glacier Park

Sat 2/13

4:15 pm-5:42 pm

2 stops23h 27m

$760

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Sat 2/6

1:09 pm-10:57 pm

2 stops11h 48m

Kalispell Glacier Park

Sat 2/13

4:15 pm-9:17 pm

2 stops27h 02m

$760

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Wed 10/7

6:29 am-1:42 pm

1 stop9h 13m

Kalispell Glacier Park

Wed 10/14

2:12 pm-9:32 am

1 stop17h 20m

$946

LouisvilleKalispell

SDF Louisville Intl - FCA Kalispell Glacier Park

SDFFCA

Louisville Intl

Mon 9/21

7:03 am-12:44 pm

1 stop7h 41m

Kalispell Glacier Park

Mon 10/5

2:12 pm-9:32 am

1 stop17h 20m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Louisville and Kalispell?

Prices are currently low for flights on this route.

Typical prices usually range from $510 to $772.
The lowest price recently found on this route was $454.

What is the cheapest month to fly to Kalispell?

The month of March is, on average, the cheapest month to fly to Kalispell from Louisville, with most prices found around $0. If you aren’t able to travel to Kalispell during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $358.

When to book flights from Louisville to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Kalispell according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Kalispell (SDF to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Kalispell

Best Price Found	$290
Fastest flight time	5h 49m
Direct flights	None

The best one-way flight to Kalispell from Louisville in the past 72 hours is $290. The best round-trip flight deal from Louisville to Kalispell found on momondo in the last 72 hours is $454.

The fastest flight from Louisville to Kalispell takes 5h 49m

There are no direct flights from Louisville to Kalispell. There are no popular flight routes from Louisville to Kalispell.

Search flight deals

Frequently asked questions about flying from Louisville to Kalispell

How far is Louisville Intl to Kalispell Glacier Park by plane?
There are 1580.2 mi between Louisville Intl and Kalispell Glacier Park. By plane, this route typically takes 5h 49m.
When did momondo last update prices for flights from Louisville Intl Airport to Kalispell Glacier Park Airport?
Prices for flights from Louisville Intl Airport to Kalispell Glacier Park Airport are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Kalispell Glacier Park Airport?
As of September 2026, there are 3 operators available to choose from for flights from Louisville Intl Airport to Kalispell Glacier Park Airport.
How old do you have to be to fly from Louisville Intl Airport to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Louisville to Kalispell?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Kalispell is United Airlines (59% of total bookings). The next most popular airlines are American Airlines (30%) and Delta (10%).

Best airlines flying from Louisville to Kalispell

Compare and see reviews for airlines that fly from Louisville to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $298	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
American Airlines	PriceFrom $389	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights

Whitefish

East Glacier Park

Polson

Columbia Falls

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Kalispell?

Finding the right flight to Kalispell from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kalispell quick and easy, saving you time and money.

Can I find flights from Louisville to Kalispell with flexible booking policies on momondo?

Yes. All flights to Kalispell from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to Kalispell?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kalispell from Louisville.

I’m not ready to book a flight from Louisville to Kalispell right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kalispell from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.