$416 Cheap Flights from Bismarck (BIS) to Butte (BTM)

View $416 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Bismarck to Butte (BIS-BTM)

Prices were available within the past 7 days and start at $416 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM) cost?
Grab a cheap one-way flight from $416 or cheap return flight from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM)?
The cheapest month to fly from BIS to BTM is , when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM)?
To find the cheapest airline flying from BIS to BTM, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM)?
Direct flights from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to BTM?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM)?
Select a flight from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM) last-minute?
Waiting until right before your break to book a flight from BIS to BTM often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a BIS to BTM flight and hotel package?
You'll typically save money by securing a BIS to BTM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Bert Mooney Airport (BTM)?
In most instances, you're able to cancel or reschedule your BIS to BTM flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Bert Mooney
Distance
562 mi

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Bismarck to Butte Flights

The cheapest times to fly from Bismarck to Butte

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Butte are during the month of . You can find some of the cheapest flights from Bismarck to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Butte

Sunday is one of the best days to book for cheap flights from Bismarck to Butte: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Butte

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $416 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Butte flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Butte airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bismarck to Butte Flights

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*Available to One Key members.