$216 Cheap Flights from Kalispell (FCA) to Buffalo (BUF)

Popular airlines from Glacier Park Intl. Airport (FCA) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Kalispell to Buffalo (FCA-BUF)

Prices were available within the past 7 days and start at $216 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
United
American Airlines
United
American Airlines
Delta
Alaska Airlines
Flights from Kalispell (FCA) to Buffalo (BUF)
Origin airport
Glacier Park Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$328
Distance
1739 mi

Kalispell to Buffalo Flights

The cheapest times to fly from Kalispell to Buffalo

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

 

The best time to book a flight from Kalispell to Buffalo

Sunday is one of the best days to book for cheap flights from Kalispell to Buffalo: 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 Buffalo

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $216 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 Buffalo 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 Buffalo 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

Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport to BUF last minute?
Being the spontaneous type is a fantastic way to travel the world, but it’s not necessarily the wisest method to land a cheap airfare. Consider booking your Glacier Park Intl. Airport (FCA) to Buffalo Niagara International Airport journey well in advance instead of leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you arrive in Buffalo Niagara International Airport!
What airports do you fly into for Buffalo from Kalispell?
Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW) are your choices when jetting off from Kalispell to Buffalo. About 8 mi northeast of the center of Buffalo, Buffalo Niagara Intl. Airport (BUF) is the city’s principal gateway. Keep in mind things like flight schedules and the distance to your hotel before choosing an airport. KeyBank Center and Buffalo and Erie County Naval and Military Park are two terrific attractions to add to your must-see list when you get to your destination.
Can I change the date of my flight from Glacier Park Intl. Airport (FCA) to Buffalo Niagara Intl. Airport (BUF)?
You can quickly and easily make changes to your FCA to BUF journey via the Expedia Trips portal. But before amending dates or times, review the rules and restrictions in your itinerary to learn what the airline will let you do and whether fees apply. Some airlines have a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more information and to connect with our Virtual Agent.

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