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.

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.

$354+ Flights from Louisville to Butte

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Cheap flight deals from Louisville to Butte

Round-trip from	$354 (United Airlines)

From Louisville Intl to Butte Silver Bow Co

Search Deals

Find 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 July 30, 2025.

Sat 8/233:30 pmSDF - BTM

1 stop8h 51mUnited Airlines

Tue 8/269:45 amBTM - SDF

2 stops10h 39mUnited Airlines

Deal found 7/29

$354

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 July 30, 2025.

Sat 8/233:30 pmSDF - BTM

1 stop8h 51mUnited Airlines

Tue 8/269:45 amBTM - SDF

2 stops10h 39mUnited Airlines

Deal found 7/29

$354

Last-minute flights from Louisville to Butte
Discover last-minute flight deals from Louisville to Butte. Data last updated July 30, 2025 and is based on user searches.

Sat 8/233:30 pmSDF - BTM

1 stop8h 51mUnited Airlines

Tue 8/269:45 amBTM - SDF

2 stops10h 39mUnited Airlines

Deal found 7/29

$354

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleButte

SDF - BTM

SDFBTM

Louisville Intl

Sat 8/23

3:30 pm-10:21 pm

1 stop8h 51m

Butte Silver Bow Co

Tue 8/26

9:45 am-10:24 pm

2 stops10h 39m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Butte

Peruse reviews from past customers who have flown with United Airlines from Louisville to Butte to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Butte car rentals

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$354+ 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 8/23. 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

Round-trip from

Find 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

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.

Reviews of airlines servicing Butte

Get insights into the airlines that provide service to Butte. 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 Butte. Reviews last updated July 30, 2025.

Peruse reviews from past customers who have flown with United Airlines from Louisville to Butte to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

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

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

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 July 30, 2025.