$343 Cheap Flights from Kalispell (FCA) to Butte (BTM)

View $343 flight on Mon, May 12, 2025Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Kalispell to Butte (FCA-BTM)

Prices were available within the past 7 days and start at $343 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Kalispell (FCA) to Butte (BTM)
Origin airport
Glacier Park Intl.
Destination airport
Bert Mooney
Distance
182 mi

Kalispell to Butte Flights

The cheapest times to fly from Kalispell 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 Kalispell to Butte are during the month of . You can find some of the cheapest flights from Kalispell to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Butte

Sunday is one of the best days to book for cheap flights from Kalispell 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 Kalispell 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 Kalispell to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $343 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 Kalispell 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 Kalispell 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.

 

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM) cost?
Discover the latest flight deals from FCA to BTM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FCA to BTM?
The cheapest flights from FCA to BTM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FCA to BTM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FCA to BTM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM)?
There are no daily nonstop flights available from Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from FCA to BTM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM)?
To reach Bert Mooney Airport (BTM) without delays, choose a flight that leaves from Glacier Park Intl. Airport (FCA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM) last-minute?
Last-minute fares from FCA to BTM are typically more expensive. For the lowest rates, start looking for flights early. That said, if your travel plans are flexible, it’s possible to find a cheap ticket just before your departure.
Is it cheaper to book a FCA to BTM flight and hotel package?
Securing a FCA to BTM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Bert Mooney Airport (BTM)?
Typically, it’s possible to reschedule or cancel your FCA to BTM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.