What is the cheapest airline that flies from Buffalo to Kalispell Glacier Park?

United Airlines and Alaska Airlines are the most popular carriers operating from Buffalo to Kalispell Glacier Park

What airlines fly to Kalispell?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kalispell from Buffalo according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 3 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Kalispell Glacier Park Airport?

Prices for flights from Buffalo Airport to Kalispell Glacier Park Airport were last updated today.

How many operators does momondo search for flights from Buffalo Airport to Kalispell Glacier Park Airport?

As of December 2025, there are 2 operators available to choose from for flights from Buffalo Airport to Kalispell Glacier Park Airport.

How old do you have to be to fly from Buffalo Airport to Kalispell Glacier Park Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$309 Cheap Flights from Buffalo to Kalispell in 2025/26

Q: What is the typical price of a round-trip flight between Buffalo and Kalispell?

Prices are currently low for flights on this route. Typical prices usually range from $460 to $594. The lowest price recently found on this route was $367.

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Find the cheapest flights from Buffalo to Kalispell

Round-trip

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Cheap round-trip flights

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8:30 am - 1:33 pm

BUF

FCA

7h 03m1 stop

2:29 pm - 10:45 pm

FCA

BUF

6h 16m1 stop

$367United Airlines

Sat, Apr 25 - Wed, Apr 29

10:50 am - 9:30 pm

BUF

FCA

12h 40m2 stops

2:29 pm - 10:45 pm

FCA

BUF

6h 16m1 stop

$372United Airlines

Sat, Apr 25 - Wed, Apr 29

8:30 am - 1:33 pm

BUF

FCA

7h 03m1 stop

6:31 am - 8:31 pm

FCA

BUF

12h 00m2 stops

$413United Airlines

Sat, Apr 25 - Wed, Apr 29

10:50 am - 9:30 pm

BUF

FCA

12h 40m2 stops

6:31 am - 8:31 pm

FCA

BUF

12h 00m2 stops

$449United Airlines

Sat, Apr 25 - Wed, Apr 29

1:55 pm - 9:30 pm

BUF

FCA

9h 35m2 stops

6:31 am - 8:31 pm

FCA

BUF

12h 00m2 stops

$459United Airlines

Sat, Apr 25 - Wed, Apr 29

10:50 am - 9:30 pm

BUF

FCA

12h 40m2 stops

6:31 am - 11:26 pm

FCA

BUF

14h 55m2 stops

$467United Airlines

Sat, Apr 25 - Wed, Apr 29

6:30 am - 11:42 am

BUF

FCA

7h 12m1 stop

6:00 am - 1:24 pm

FCA

BUF

29h 24m2 stops

$584United Airlines

Mon, Jan 5 - Mon, Jan 12

10:29 am - 9:59 pm

BUF

FCA

13h 30m2 stops

1:40 pm - 2:14 pm

FCA

BUF

22h 34m2 stops

$589United Airlines

Mon, Jan 5 - Mon, Jan 12

10:29 am - 9:59 pm

BUF

FCA

13h 30m2 stops

1:40 pm - 8:29 pm

FCA

BUF

28h 49m3 stops

$607United Airlines

Mon, Jan 5 - Mon, Jan 12

3:58 pm - 1:36 pm

BUF

FCA

23h 38m3 stops

12:54 pm - 10:55 pm

FCA

BUF

32h 01m3 stops

$1,299Alaska Airlines

Mon, Jan 5 - Mon, Jan 12

United Airlines flights from Buffalo to Kalispell

Our best United Airlines deals on Buffalo to Kalispell flight tickets

United Airlines

Apr 25

BUF8:30 amBuffalo

7h 03m

1 stop

FCA1:33 pmKalispell Glacier Park

Apr 29

FCA2:29 pmKalispell Glacier Park

6h 16m

1 stop

BUF10:45 pmBuffalo

$367

Find similar

United Airlines

Apr 25

BUF10:50 amBuffalo

12h 40m

2 stops

FCA9:30 pmKalispell Glacier Park

Apr 29

FCA2:29 pmKalispell Glacier Park

6h 16m

1 stop

BUF10:45 pmBuffalo

$372

Find similar

United Airlines

Apr 25

BUF8:30 amBuffalo

7h 03m

1 stop

FCA1:33 pmKalispell Glacier Park

Apr 29

FCA6:31 amKalispell Glacier Park

12h 00m

2 stops

BUF8:31 pmBuffalo

$413

Find similar

Alaska Airlines flights from Buffalo to Kalispell

Our best Alaska Airlines deals on Buffalo to Kalispell flight tickets

Alaska Airlines

Jan 5

BUF3:58 pmBuffalo

23h 38m

3 stops

FCA1:36 pmKalispell Glacier Park

Jan 12

FCA12:54 pmKalispell Glacier Park

32h 01m

3 stops

BUF10:55 pmBuffalo

$1,299

Find similar

Alaska Airlines

Dec 20

BUF4:09 pmBuffalo

22h 09m

2 stops

FCA12:18 pmKalispell Glacier Park

Dec 28

FCA12:58 pmKalispell Glacier Park

20h 09m

3 stops

BUF11:07 amBuffalo

$3,294

Find similar

Alaska Airlines

Dec 20

BUF4:09 pmBuffalo

23h 27m

3 stops

FCA1:36 pmKalispell Glacier Park

Dec 28

FCA12:58 pmKalispell Glacier Park

20h 09m

3 stops

BUF11:07 amBuffalo

$3,300

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

8:30 am-1:33 pm

1 stop7h 03m

Kalispell Glacier Park

Wed 4/29

2:29 pm-10:45 pm

1 stop6h 16m

$367

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

10:50 am-9:30 pm

2 stops12h 40m

Kalispell Glacier Park

Wed 4/29

2:29 pm-10:45 pm

1 stop6h 16m

$372

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

8:30 am-1:33 pm

1 stop7h 03m

Kalispell Glacier Park

Wed 4/29

6:31 am-8:31 pm

2 stops12h 00m

$413

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

10:50 am-9:30 pm

2 stops12h 40m

Kalispell Glacier Park

Wed 4/29

6:31 am-8:31 pm

2 stops12h 00m

$449

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

1:55 pm-9:30 pm

2 stops9h 35m

Kalispell Glacier Park

Wed 4/29

6:31 am-8:31 pm

2 stops12h 00m

$459

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 4/25

10:50 am-9:30 pm

2 stops12h 40m

Kalispell Glacier Park

Wed 4/29

6:31 am-11:26 pm

2 stops14h 55m

$467

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Mon 1/5

6:30 am-11:42 am

1 stop7h 12m

Kalispell Glacier Park

Mon 1/12

6:00 am-1:24 pm

2 stops29h 24m

$584

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Mon 1/5

10:29 am-9:59 pm

2 stops13h 30m

Kalispell Glacier Park

Mon 1/12

1:40 pm-2:14 pm

2 stops22h 34m

$589

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Mon 1/5

10:29 am-9:59 pm

2 stops13h 30m

Kalispell Glacier Park

Mon 1/12

1:40 pm-8:29 pm

3 stops28h 49m

$607

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Mon 1/5

3:58 pm-1:36 pm

3 stops23h 38m

Kalispell Glacier Park

Mon 1/12

12:54 pm-10:55 pm

3 stops32h 01m

$1,299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Buffalo and Kalispell?

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Buffalo to Kalispell is on a Sunday. Travelers who choose to depart for Kalispell on a Sunday will often find tickets for as low as $526. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $648.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is in the morning. momondo users have found flights departing from Buffalo to Kalispell in the morning for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $690 per ticket.

Can stopping save me money on Buffalo to Kalispell flights?

You could potentially save up to 49% on your flight if you consider stops on a Buffalo to Kalispell flight.

When to book flights from Buffalo to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Kalispell according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Kalispell (BUF to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Kalispell

Fastest flight time	7h 03m
Direct flights	None

The fastest flight from Buffalo to Kalispell takes 7h 03m

There are no direct flights from Buffalo to Kalispell. There are no popular flight routes from Buffalo to Kalispell.

Search flight deals

How far is Buffalo to Kalispell Glacier Park by plane?
Kalispell Glacier Park is 1736.0 mi away from Buffalo. A reasonable flight in good conditions will take 7h 03m.
When did momondo last update prices for flights from Buffalo Airport to Kalispell Glacier Park Airport?
Prices for flights from Buffalo Airport to Kalispell Glacier Park Airport were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Kalispell Glacier Park Airport?
As of December 2025, there are 2 operators available to choose from for flights from Buffalo Airport to Kalispell Glacier Park Airport.
How old do you have to be to fly from Buffalo Airport to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Buffalo to Kalispell?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Kalispell is United Airlines (53% of total bookings). The next most popular airline is American Airlines (47%).

Best airlines flying from Buffalo to Kalispell

Compare and see reviews for airlines that fly from Buffalo to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $299	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights
United Airlines	PriceFrom $329	Free Cancellation	Rating 7.4 9,094 reviews		Search United Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Kalispell?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Kalispell for you.

Can I find flights from Buffalo to Kalispell with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kalispell from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Kalispell?

momondo helps you find the best flight between Buffalo and Kalispell by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Kalispell right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kalispell from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.