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Cheap flights from Montana to Louisville from $257

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Louisville departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montana to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 4:19 pm
BZN
-
SDF
8h 19m1 stop
Delta Logo
6:23 am - 12:55 pm
SDF
-
BZN
8h 32m1 stop
$257Delta
Tue, Jan 20 - Fri, Jan 23
United Airlines Logo
6:30 am - 2:26 pm
BIL
-
SDF
5h 56m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$284United Airlines
Sat, Jan 17 - Sat, Jan 24
Delta Logo
6:15 am - 3:44 pm
BIL
-
SDF
7h 29m1 stop
Delta Logo
7:25 pm - 10:37 pm
SDF
-
BIL
5h 12m1 stop
$289Delta
Sat, Jun 13 - Mon, Jun 22
United Airlines Logo
10:52 am - 11:23 pm
BIL
-
SDF
10h 31m2 stops
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$290United Airlines
Sat, Jan 17 - Sat, Jan 24
Delta Logo
6:25 pm - 9:51 am
BIL
-
SDF
13h 26m2 stops
Delta Logo
7:25 pm - 10:37 pm
SDF
-
BIL
5h 12m1 stop
$294Delta
Sat, Jun 13 - Mon, Jun 22
United Airlines Logo
1:30 pm - 11:23 pm
BZN
-
SDF
7h 53m1 stop
United Airlines Logo
5:35 am - 11:44 am
SDF
-
BZN
8h 09m1 stop
$309United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
6:15 am - 8:28 pm
BZN
-
SDF
12h 13m2 stops
United Airlines Logo
5:35 am - 11:44 am
SDF
-
BZN
8h 09m1 stop
$314United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
10:50 am - 10:30 pm
BZN
-
SDF
9h 40m2 stops
United Airlines Logo
8:29 am - 3:20 pm
SDF
-
BZN
8h 51m2 stops
$319United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
2:45 pm - 10:24 pm
BIL
-
SDF
5h 39m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$332United Airlines
Sat, Jan 17 - Tue, Jan 20
Alaska Airlines Logo
6:25 am - 8:47 pm
FCA
-
SDF
12h 22m2 stops
Alaska Airlines Logo
1:32 pm - 11:58 pm
SDF
-
FCA
12h 26m2 stops
$418Alaska Airlines
Sat, Jan 24 - Wed, Jan 28

Delta flights from Montana to Louisville

Our best Delta deals on Montana to Louisville flight tickets
Delta
Jan 20
BZN6:00 amBozeman Gallatin Field
8h 19m
1 stop
SDF4:19 pmLouisville Intl
Jan 23
SDF6:23 amLouisville Intl
8h 32m
1 stop
BZN12:55 pmBozeman Gallatin Field
$257
Find similar
Delta
Jun 13
BIL6:15 amBillings Logan Intl
7h 29m
1 stop
SDF3:44 pmLouisville Intl
Jun 22
SDF7:25 pmLouisville Intl
5h 12m
1 stop
BIL10:37 pmBillings Logan Intl
$289
Find similar
Delta
Jun 13
BIL6:25 pmBillings Logan Intl
13h 26m
2 stops
SDF9:51 amLouisville Intl
Jun 22
SDF7:25 pmLouisville Intl
5h 12m
1 stop
BIL10:37 pmBillings Logan Intl
$294
Find similar

United Airlines flights from Montana to Louisville

Our best United Airlines deals on Montana to Louisville flight tickets
United Airlines
Jan 17
BIL6:30 amBillings Logan Intl
5h 56m
1 stop
SDF2:26 pmLouisville Intl
Jan 24
SDF9:00 amLouisville Intl
6h 24m
1 stop
BIL1:24 pmBillings Logan Intl
$284
Find similar
United Airlines
Jan 17
BIL10:52 amBillings Logan Intl
10h 31m
2 stops
SDF11:23 pmLouisville Intl
Jan 24
SDF9:00 amLouisville Intl
6h 24m
1 stop
BIL1:24 pmBillings Logan Intl
$290
Find similar
United Airlines
Jan 17
BZN1:30 pmBozeman Gallatin Field
7h 53m
1 stop
SDF11:23 pmLouisville Intl
Jan 20
SDF5:35 amLouisville Intl
8h 09m
1 stop
BZN11:44 amBozeman Gallatin Field
$309
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Montana to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Tue 1/20

6:00 am-4:19 pm

1 stop8h 19m

Louisville Intl

Fri 1/23

6:23 am-12:55 pm

1 stop8h 32m

$257

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

6:30 am-2:26 pm

1 stop5h 56m

Louisville Intl

Sat 1/24

9:00 am-1:24 pm

1 stop6h 24m

$284

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 6/13

6:15 am-3:44 pm

1 stop7h 29m

Louisville Intl

Mon 6/22

7:25 pm-10:37 pm

1 stop5h 12m

$289

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

10:52 am-11:23 pm

2 stops10h 31m

Louisville Intl

Sat 1/24

9:00 am-1:24 pm

1 stop6h 24m

$290

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 6/13

6:25 pm-9:51 am

2 stops13h 26m

Louisville Intl

Mon 6/22

7:25 pm-10:37 pm

1 stop5h 12m

$294

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Sat 1/17

1:30 pm-11:23 pm

1 stop7h 53m

Louisville Intl

Tue 1/20

5:35 am-11:44 am

1 stop8h 09m

$309

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Sat 1/17

6:15 am-8:28 pm

2 stops12h 13m

Louisville Intl

Tue 1/20

5:35 am-11:44 am

1 stop8h 09m

$314

BozemanLouisville

BZN - SDF

BZNSDF

Bozeman Gallatin Field

Sat 1/17

10:50 am-10:30 pm

2 stops9h 40m

Louisville Intl

Tue 1/20

8:29 am-3:20 pm

2 stops8h 51m

$319

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

2:45 pm-10:24 pm

1 stop5h 39m

Louisville Intl

Tue 1/20

9:00 am-1:24 pm

1 stop6h 24m

$332

KalispellLouisville

FCA - SDF

FCASDF

Kalispell Glacier Park

Sat 1/24

6:25 am-8:47 pm

2 stops12h 22m

Louisville Intl

Wed 1/28

1:32 pm-11:58 pm

2 stops12h 26m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Montana to Louisville

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

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from Montana during the month September is also very affordable. Most momondo users find prices during this month for around $364.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Montana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $481. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montana to Louisville on a Friday will generally be more expensive and average around $560. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Montana to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $523. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $550 per ticket.

Can stopping save me money on Montana to Louisville flights?

You could potentially save up to 33% on your flight if you consider stops on a Montana to Louisville flight.

Cheap Montana to Louisville flight deals and tips

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

Fastest flight time

5h 17m

Direct flights

None
The fastest flight from Montana to Louisville takes 5h 17m
There are no direct flights from Montana to Louisville. There are no popular flight routes from Montana to Louisville.
Search flight deals

  • When did momondo last update prices for flights from Montana to Louisville Intl Airport?

    Prices for flights from Montana to Louisville Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents you'll need for your trip to Louisville Intl Airport 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 Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Louisville

Compare and see reviews for airlines that fly from Montana to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $290Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Louisville. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Louisville from Montana with this policy.

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

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 Louisville from Montana.

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

Of course. momondo tracks the price of Montana to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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