How long is the flight from Louisville to Butte?

Departing from Louisville to Butte will take you 9h 11m. The distance between Louisville and Butte is about 1465 mi.

In terms of precipitation, rainfall in Butte ranges from 0.4 - 2.3 inches per month. June is typically the wettest month, when rainfall can reach 2.3 in. February is typically the driest time to visit Butte when rainfall is around 0.4 in.

If weather is an important factor for your trip to Butte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from SDF to BTM?

When flying from Louisville to Butte, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Louisville-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Butte flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Louisville-Butte 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-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Louisville to Butte?

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

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

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

$374+ Flights from Louisville to Butte

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Cheap flight deals from Louisville to Butte

Cheapest flights from Louisville to Butte
Explore the most affordable flight options available from Louisville to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Sat 2/213:15 pm

SDF

BTM

1 stop9h 11m

United Airlines

Tue 2/2410:00 am

BTM

SDF

2 stops10h 13m

United Airlines

Deal found 1/25

$374

Thu 4/239:00 am

SDF

BTM

1 stop15h 22m

United Airlines

Tue 4/289:24 am

BTM

SDF

2 stops11h 06m

United Airlines

Deal found 1/27

$554

Best flights from Louisville to Butte
Discover carefully curated flight deals from Louisville to Butte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Sat 2/213:15 pm

SDF

BTM

1 stop9h 11m

United Airlines

Tue 2/2410:00 am

BTM

SDF

2 stops10h 13m

United Airlines

Deal found 1/25

$374

Thu 4/239:00 am

SDF

BTM

1 stop15h 22m

United Airlines

Tue 4/289:24 am

BTM

SDF

2 stops11h 06m

United Airlines

Deal found 1/27

$554

Last-minute flights from Louisville to Butte
Discover last-minute flight deals from Louisville to Butte. Data last updated January 27, 2026 and is based on user searches.

Sat 2/213:15 pm

SDF

BTM

1 stop9h 11m

United Airlines

Tue 2/2410:00 am

BTM

SDF

2 stops10h 13m

United Airlines

Deal found 1/26

$374

Find flight deals from Louisville to Butte

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$374 (United Airlines)

Provider with most accurate pricing for Louisville Intl-Butte Silver Bow Co flight deals.

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Provider most trusted by Cheapflights users for Louisville Intl-Butte Silver Bow Co flights.

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From Louisville Intl to Butte Silver Bow Co

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Fly from

Fly to

Route

Depart

Return

Price

LouisvilleButte

SDF - BTM

SDFBTM

Louisville Intl

Sat 2/21

3:15 pm-10:26 pm

1 stop9h 11m

Butte Silver Bow Co

Tue 2/24

10:00 am-10:13 pm

2 stops10h 13m

$374

LouisvilleButte

SDF - BTM

SDFBTM

Louisville Intl

Thu 4/23

9:00 am-10:22 pm

1 stop15h 22m

Butte Silver Bow Co

Tue 4/28

9:24 am-10:30 pm

2 stops11h 06m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Most accurate provider: When it comes to deals on Louisville-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Butte flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Louisville-Butte 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-Butte 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 Butte

Have a flexible travel schedule? Discover the best time to fly to Butte 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 Butte

What is the cheapest month to book a flight from Louisville to Butte?

Currently, August is the cheapest month in which you can book a flight from Louisville to Butte (average of $151). Flying from Louisville to Butte in December is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Louisville to Butte?
Departing from Louisville to Butte will take you 9h 11m. The distance between Louisville and Butte is about 1465 mi.
Can I find deals for flights from Louisville to Butte that include hotel bookings?
Yes. In addition to deals on Louisville to Butte flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Butte?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Butte.
Can I find deals for business class flights from Louisville to Butte?
Yes. Cheapflights offers flight deals from Louisville to Butte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisville to Butte?
Currently, August is the cheapest month in which you can book a flight from Louisville to Butte (average of $151). Flying from Louisville to Butte in December is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$374+ Cheap flights from Louisville to Butte (SDF - BTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Butte with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Butte

Cheapest flights from Louisville to ButteExplore the most affordable flight options available from Louisville to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from Louisville to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from Louisville to Butte

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Louisville to Butte that are best for you.

Best time to book a flight from Louisville to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from Louisville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Butte

What is the cheapest month to book a flight from Louisville to Butte?

Related info for your journey

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

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

How can I find direct flights from Louisville to Butte?

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

What is the cheapest month to book a flight from Louisville to Butte?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Butte

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Cheapest flights from Louisville to Butte
Explore the most affordable flight options available from Louisville to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.