$533 Cheap Flights from Buffalo (BUF) to Butte (BTM)

View $533 flight on Sat, Jul 4, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Buffalo to Butte (BUF-BTM)

Prices were available within the past 7 days and start at $533 for one-way flights and $553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 11 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 11 from Buffalo to Butte, returning Wed, Aug 19, priced at $553 found 3 days ago
United
Fri, Aug 14 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$609 Roundtrip, found 3 days ago
$609
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 14 from Buffalo to Butte, returning Wed, Aug 19, priced at $609 found 3 days ago
United
Wed, Aug 12 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$637 Roundtrip, found 3 days ago
$637
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 12 from Buffalo to Butte, returning Wed, Aug 19, priced at $637 found 3 days ago
United
Sat, Jul 4 - Fri, Jul 10
BUF
Buffalo
BTM
Butte
$641 Roundtrip, found 5 days ago
$641
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jul 4 from Buffalo to Butte, returning Fri, Jul 10, priced at $641 found 5 days ago
United
Sat, Jul 4 - Mon, Jul 13
BUF
Buffalo
BTM
Butte
$646 Roundtrip, found 5 days ago
$646
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jul 4 from Buffalo to Butte, returning Mon, Jul 13, priced at $646 found 5 days ago
United
Mon, Aug 10 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 10 from Buffalo to Butte, returning Wed, Aug 19, priced at $647 found 3 days ago
United
Tue, Aug 11 - Mon, Aug 17
BUF
Buffalo
BTM
Butte
$651 Roundtrip, found 3 days ago
$651
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 11 from Buffalo to Butte, returning Mon, Aug 17, priced at $651 found 3 days ago
United
Sat, Aug 15 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 15 from Buffalo to Butte, returning Wed, Aug 19, priced at $657 found 3 days ago
United
Thu, Aug 13 - Wed, Aug 19
BUF
Buffalo
BTM
Butte
$668 Roundtrip, found 3 days ago
$668
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 13 from Buffalo to Butte, returning Wed, Aug 19, priced at $668 found 3 days ago
Delta
Wed, Aug 12 - Tue, Aug 18
BUF
Buffalo
BTM
Butte
$670 Roundtrip, found 3 days ago
$670
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 12 from Buffalo to Butte, returning Tue, Aug 18, priced at $670 found 3 days ago
Flights from Buffalo (BUF) to Butte (BTM)
Origin airport
Buffalo Niagara Intl.
Destination airport
Bert Mooney
Roundtrip price
$553
Distance
1666 mi

Buffalo to Butte Flights

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

 

The best time to book a flight from Buffalo to Butte

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Butte in 2026. You can also book with separate airlines for your outbound and return journeys, from $533 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 Buffalo 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 Buffalo 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) cost?
You can find cheap one-way flights from $533 and cheap return flights from $553 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) with Expedia. Return flights often range between $692 and $1775. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
The cheapest month to fly from BUF to BTM is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
Enter BUF to BTM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
United is one of the cheapest airlines offering connecting flights from Buffalo, NY (BUF) to Butte, MT (BTM) with a layover in Washington Dulles Intl. (IAD), starting from around $592. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
The earliest flight from Buffalo Niagara International Airport (BUF) to Bert Mooney Airport (BTM) generally departs at around 6:00 AM local time, operated by Delta Airlines. This seasonal service is active in September, giving you a great opportunity to start your day early in Montana. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
You'll usually find the most flights from Buffalo Niagara Intl. (BUF) to Bert Mooney (BTM) on a Monday, with around 8 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta and United.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
Flights from BUF to BTM with one stop typically take around 10 hours, covering approximately 1,666 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
Select the "Business class" and "First class" filters when looking for BUF to BTM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Butte from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly typically into Bert Mooney (BTM) to reach Butte. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Butte. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Butte, MT (BTM-Bert Mooney) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.