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$223 Cheap Flights from Buffalo (BUF) to Kalispell (FCA)

View $223 flight on Tue, Oct 6, 2026Opens in a new window

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

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Cheap Flights from Buffalo to Kalispell (BUF-FCA)

Prices were available within the past 7 days and start at $223 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 14 - Wed, Oct 21
BUF
Buffalo
FCA
Kalispell
$359 Roundtrip, found 10 hours ago
$359
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Buffalo to Kalispell, returning Wed, Oct 21, priced at $359 found 10 hours ago
United
Thu, Nov 12 - Wed, Nov 18
BUF
Buffalo
FCA
Kalispell
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Buffalo to Kalispell, returning Wed, Nov 18, priced at $364 found 1 day ago
Delta
Wed, Jan 20 - Tue, Jan 26
BUF
Buffalo
FCA
Kalispell
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 20 from Buffalo to Kalispell, returning Tue, Jan 26, priced at $369 found 1 day ago
United
Fri, Oct 23 - Sun, Oct 25
BUF
Buffalo
FCA
Kalispell
$376 Roundtrip, found 6 days ago
$376
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 23 from Buffalo to Kalispell, returning Sun, Oct 25, priced at $376 found 6 days ago
United
Tue, Nov 3 - Mon, Nov 9
BUF
Buffalo
FCA
Kalispell
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 3 from Buffalo to Kalispell, returning Mon, Nov 9, priced at $377 found 1 day ago
United
Fri, Oct 23 - Sun, Oct 25
BUF
Buffalo
FCA
Kalispell
$381 Roundtrip, found 6 days ago
$381
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 23 from Buffalo to Kalispell, returning Sun, Oct 25, priced at $381 found 6 days ago
United
Fri, Oct 23 - Sun, Oct 25
BUF
Buffalo
FCA
Kalispell
$393 Roundtrip, found 6 days ago
$393
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 23 from Buffalo to Kalispell, returning Sun, Oct 25, priced at $393 found 6 days ago
United
Thu, Oct 22 - Sun, Oct 25
BUF
Buffalo
FCA
Kalispell
$396 Roundtrip, found 6 days ago
$396
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 22 from Buffalo to Kalispell, returning Sun, Oct 25, priced at $396 found 6 days ago
Delta
Wed, Jan 20 - Tue, Jan 26
BUF
Buffalo
FCA
Kalispell
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 20 from Buffalo to Kalispell, returning Tue, Jan 26, priced at $399 found 1 day ago
Alaska Airlines
Tue, Oct 6 - Thu, Oct 15
BUF
Buffalo
FCA
Kalispell
$787 Roundtrip, found 1 hour ago
$787
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Oct 6 from Buffalo to Kalispell, returning Thu, Oct 15, priced at $787 found 1 hour ago

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $589
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $589

Find the cheapest month to fly from Buffalo (BUF) to Kalispell (FCA)

April is typically the cheapest month to fly

From $276 - $748 per traveler.

What you need to know for your flight from Buffalo Niagara Intl. to Glacier Park Intl.

Buffalo (BUF) to Kalispell (FCA) at a glance

Explore a range of options for flights from Buffalo (BUF) to Kalispell (FCA) on this domestic short-haul route. Compare different airlines, from full-service carriers to budget-friendly choices, to find the best itinerary that aligns with your budget and travel plans. Enjoy the stunning sights and neighborhoods of Kalispell as you plan your trip. Get all the essential details for your journey from Buffalo Niagara International Airport to Glacier Park International Airport.

  • Fastest flight duration: around 5h 45m in-flight, plus roughly 1 hour layover with one stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$470, depending on seasonality and how far ahead you book

Flights from Buffalo Niagara International Airport (BUF) to Glacier Park International Airport (FCA)

Based on recent traveler bookings, here are the top airlines favored for journeys from Buffalo to Kalispell, often selected for one-stop and multi-stop flights. Common layover points include O'Hare International Airport (ORD) with about a 1-hour layover, Denver International Airport (DEN) also around 1 hour, and Minneapolis - St. Paul International Airport (MSP) with a similar layover duration. These options allow you to balance cost, overall travel time, and cabin class for the most suitable itinerary.

  • United: A comprehensive carrier providing one-stop service, United typically offers one-way fares between $165 and $430. Representing about 49% of departures on this route, the flight duration is 5 hours and 45 minutes, with an overall travel time of approximately 6 hours and 45 minutes, including layover.
  • American Airlines: This full-service airline also provides one-stop service, with one-way ticket prices generally ranging from $155 to $475. It accounts for around 38% of flights on this route, featuring an in-flight time of 5 hours and 45 minutes and a total journey duration of roughly 6 hours and 45 minutes, factoring in layover.
  • Delta: Offering both one-stop and multi-stop services, Delta's one-way fares typically fall between $235 and $630. It makes up about 13% of departures on this route, with a standard 1-stop flying time of 5 hours and 45 minutes and a total trip time of around 6 hours and 45 minutes.

Alternative route from Buffalo (BUF) to Kalispell (FCA)

  • Rochester to Kalispell (ROC-FCA): Greater Rochester International Airport (ROC) is located roughly 56 miles from Buffalo Niagara International Airport (BUF). On this route, one-way economy fares generally fall between $190 and $550, influenced by the season and the timing of your booking. Travelers can choose from both one-stop and multi-stop flights, primarily connecting through O'Hare International Airport (ORD). The leading airlines for this journey include United and American Airlines. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Buffalo (BUF) to Kalispell (FCA)

Getting some of the best deals on flights from Buffalo to Kalispell is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the morning, between 5 a.m. and 12 p.m., often have lower prices and are the most sought-after flight times. Additionally, flying on Wednesday not only offers cheaper prices but is also the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Kalispell hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Glacier Park International Airport from Buffalo Niagara International Airport

Kalispell welcomes travelers from Buffalo with a range of transport options based on price, convenience, and proximity. Here's how to reach Kalispell efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Kalispell, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Glacier Park International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Glacier Park International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Glacier Park International Airport, Whitefish Seaport, a seaport, is located about 8.1 miles away, while Whitefish Depot, a train station, is situated approximately 8.3 miles from the airport.

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $223 and cheap return flights from $359 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights usually range from $325 to $1036, and return flights typically cost between $518 and $1740. 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 Kalispell, MT (FCA-Glacier Park Intl.) 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 Kalispell, MT (FCA-Glacier Park Intl.)?
The cheapest month to fly from BUF to FCA is October 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 Kalispell, MT (FCA-Glacier Park Intl.)?
Enter BUF to FCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.), 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 Kalispell, MT (FCA-Glacier Park Intl.)?
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 Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Glacier Park Intl. (FCA) typically departs at around 5:05 AM, operated by American Airlines. This seasonal service is active in July, allowing you to reach Kalispell early and enjoy the beautiful surroundings. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Buffalo (BUF) to Kalispell (FCA) are from 6am to 9am. About 71% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines, and Delta Airlines, operate flights during this window. This timing works well because it allows you to start your day early and arrive in Kalispell with ample time to enjoy the area.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Flights from BUF to FCA with one stop typically take around 7 hours, covering approximately 1,740 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 Kalispell, MT (FCA-Glacier Park Intl.)?
You can fly first class between BUF and FCA. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) 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 Kalispell from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Glacier Park Intl. (FCA) to reach Kalispell. Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Washington Dulles Intl. (IAD) before reaching Kalispell. 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 Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) 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 Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) 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 Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) 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.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$358
Distance
1739 mi

Book with confidence

Buffalo to Kalispell Flights

The cheapest times to fly from Buffalo to Kalispell

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

 

The best time to book a flight from Buffalo to Kalispell

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

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 Kalispell in 2026. You can also book with separate airlines for your outbound and return journeys, from $223 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 Kalispell 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 Kalispell 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.

 

Buffalo to Kalispell Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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