What is the cheapest airline that flies from Louisville Intl to Montana?

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

What airlines fly to Montana?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Montana from Louisville according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana 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 Montana?

Prices for flights from Louisville Intl Airport to Montana refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Montana?

The number of operators available for flights from Louisville Intl Airport to Montana is 4 as of July 2026.

How old do you have to be to fly from Louisville Intl Airport to Montana?

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 Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$174 Cheap Flights from Louisville to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:43 am - 9:12 pm

SDF

GTF

12h 29m

2 stops

6:15 am - 2:29 pm

GTF

SDF

6h 14m

1 stop

$324United Airlines

Tue, Aug 18 - Mon, Aug 24

8:00 am - 1:21 pm

SDF

BIL

7h 21m

1 stop

2:29 pm - 10:31 pm

BIL

SDF

6h 02m

1 stop

$329United Airlines

Tue, Aug 25 - Sat, Aug 29

7:54 pm - 11:30 pm

SDF

BIL

5h 36m

1 stop

11:51 am - 12:09 am

BIL

SDF

10h 18m

2 stops

$334Delta

Tue, Aug 25 - Sat, Aug 29

2:34 pm - 11:30 pm

SDF

BIL

10h 56m

2 stops

11:51 am - 12:09 am

BIL

SDF

10h 18m

2 stops

$339Delta

Tue, Aug 25 - Sat, Aug 29

6:15 am - 12:10 pm

SDF

BZN

7h 55m

1 stop

2:30 pm - 10:36 pm

BZN

SDF

6h 06m

1 stop

$347United Airlines

Wed, Sep 2 - Wed, Sep 9

7:54 pm - 11:47 pm

SDF

MSO

5h 53m

1 stop

6:00 am - 3:50 pm

MSO

SDF

7h 50m

1 stop

$349Delta

Sun, Aug 30 - Sat, Sep 5

7:54 pm - 11:56 pm

SDF

FCA

6h 02m

1 stop

6:20 am - 3:50 pm

FCA

SDF

7h 30m

1 stop

$349Delta

Sun, Aug 30 - Sat, Sep 5

12:10 pm - 8:00 pm

SDF

BZN

9h 50m

1 stop

6:55 am - 11:00 pm

BZN

SDF

14h 05m

1 stop

$374Southwest

Wed, Sep 2 - Wed, Sep 9

4:19 pm - 8:43 pm

SDF

BZN

6h 24m

1 stop

6:30 am - 3:28 pm

BZN

SDF

6h 58m

1 stop

$383American Airlines

Fri, Sep 25 - Sat, Oct 3

4:19 pm - 8:43 pm

SDF

BZN

6h 24m

1 stop

6:30 am - 10:33 pm

BZN

SDF

14h 03m

2 stops

$388American Airlines

Thu, Sep 17 - Tue, Sep 22

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United Airlines flights from Louisville to Montana

Our best United Airlines deals on Louisville to Montana flight tickets

United Airlines

Aug 18

SDF10:43 amLouisville Intl

12h 29m

2 stops

GTF9:12 pmGreat Falls

Aug 24

GTF6:15 amGreat Falls

6h 14m

1 stop

SDF2:29 pmLouisville Intl

$324

United Airlines

Aug 25

SDF8:00 amLouisville Intl

7h 21m

1 stop

BIL1:21 pmBillings Logan Intl

Aug 29

BIL2:29 pmBillings Logan Intl

6h 02m

1 stop

SDF10:31 pmLouisville Intl

$329

United Airlines

Sep 2

SDF6:15 amLouisville Intl

7h 55m

1 stop

BZN12:10 pmBozeman Gallatin Field

Sep 9

BZN2:30 pmBozeman Gallatin Field

6h 06m

1 stop

SDF10:36 pmLouisville Intl

$347

Southwest flights from Louisville to Montana

Our best Southwest deals on Louisville to Montana flight tickets

Southwest

Sep 2

SDF12:10 pmLouisville Intl

9h 50m

1 stop

BZN8:00 pmBozeman Gallatin Field

Sep 9

BZN6:55 amBozeman Gallatin Field

14h 05m

1 stop

SDF11:00 pmLouisville Intl

$374

Southwest

Sep 2

SDF12:10 pmLouisville Intl

12h 15m

1 stop

BZN10:25 pmBozeman Gallatin Field

Sep 8

BZN6:55 amBozeman Gallatin Field

14h 05m

1 stop

SDF11:00 pmLouisville Intl

$390

Southwest

Oct 15

SDF11:05 amLouisville Intl

8h 30m

1 stop

BZN5:35 pmBozeman Gallatin Field

Oct 20

BZN11:25 amBozeman Gallatin Field

7h 05m

2 stops

SDF8:30 pmLouisville Intl

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleGreat Falls

SDF - GTF

SDFGTF

Louisville Intl

Tue 8/18

10:43 am-9:12 pm

2 stops12h 29m

Great Falls

Mon 8/24

6:15 am-2:29 pm

1 stop6h 14m

$324

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Tue 8/25

8:00 am-1:21 pm

1 stop7h 21m

Billings Logan Intl

Sat 8/29

2:29 pm-10:31 pm

1 stop6h 02m

$329

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Tue 8/25

7:54 pm-11:30 pm

1 stop5h 36m

Billings Logan Intl

Sat 8/29

11:51 am-12:09 am

2 stops10h 18m

$334

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Tue 8/25

2:34 pm-11:30 pm

2 stops10h 56m

Billings Logan Intl

Sat 8/29

11:51 am-12:09 am

2 stops10h 18m

$339

LouisvilleBozeman

SDF - BZN

SDFBZN

Louisville Intl

Wed 9/2

6:15 am-12:10 pm

1 stop7h 55m

Bozeman Gallatin Field

Wed 9/9

2:30 pm-10:36 pm

1 stop6h 06m

$347

LouisvilleMissoula

SDF - MSO

SDFMSO

Louisville Intl

Sun 8/30

7:54 pm-11:47 pm

1 stop5h 53m

Missoula Johnson-Bell Field

Sat 9/5

6:00 am-3:50 pm

1 stop7h 50m

$349

LouisvilleKalispell

SDF - FCA

SDFFCA

Louisville Intl

Sun 8/30

7:54 pm-11:56 pm

1 stop6h 02m

Kalispell Glacier Park

Sat 9/5

6:20 am-3:50 pm

1 stop7h 30m

$349

LouisvilleBozeman

SDF - BZN

SDFBZN

Louisville Intl

Wed 9/2

12:10 pm-8:00 pm

1 stop9h 50m

Bozeman Gallatin Field

Wed 9/9

6:55 am-11:00 pm

1 stop14h 05m

$374

Quickest round-trip

LouisvilleBozeman

SDF - BZN

SDFBZN

Louisville Intl

Fri 9/25

4:19 pm-8:43 pm

1 stop6h 24m

Bozeman Gallatin Field

Sat 10/3

6:30 am-3:28 pm

1 stop6h 58m

$383

LouisvilleBozeman

SDF - BZN

SDFBZN

Louisville Intl

Thu 9/17

4:19 pm-8:43 pm

1 stop6h 24m

Bozeman Gallatin Field

Tue 9/22

6:30 am-10:33 pm

2 stops14h 03m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Montana

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 cheapest month to fly to Montana?

The cheapest month to fly to Montana from Louisville is in January. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Louisville averaging around $374.

Can stopping save me money on Louisville to Montana flights?

You could potentially save up to 18% on your flight if you consider stops on a Louisville to Montana flight.

Cheap Louisville to Montana flight deals and tips

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

Fastest flight time	5h 22m
Direct flights	None

The fastest flight from Louisville to Montana takes 5h 22m

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

Search flight deals

Frequently asked questions about flying from Louisville to Montana

When did momondo last update prices for flights from Louisville Intl Airport to Montana?
Prices for flights from Louisville Intl Airport to Montana refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Montana?
The number of operators available for flights from Louisville Intl Airport to Montana is 4 as of July 2026.
How old do you have to be to fly from Louisville Intl Airport to Montana?
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 Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Montana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.4 10,020 reviews	Search United Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 11,834 reviews	Search American Airlines flights
Southwest	PriceFrom $388	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Louisville.

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

Flights from Louisville to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Montana from Louisville.

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

Yes momondo offers price alerts on flights to Montana 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.