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

Delta is the most popular carrier operating from Buffalo to Kalispell Glacier Park

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 May 2026, 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.

$257 Cheap Flights from Buffalo to Kalispell in 2026

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 $506 to $360. The lowest price recently found on this route was $354.

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Find the cheapest flights from Buffalo to Kalispell

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 12:35 pm

BUF

FCA

6h 35m

1 stop

1:20 pm - 9:41 pm

FCA

BUF

6h 21m

1 stop

$354American Airlines

Tue, May 26 - Sat, Jun 6

6:00 am - 12:36 pm

BUF

FCA

8h 36m

1 stop

1:25 pm - 9:57 pm

FCA

BUF

6h 32m

1 stop

$359American Airlines

Sat, May 23 - Wed, May 27

5:25 am - 4:03 pm

BUF

FCA

12h 38m

2 stops

12:25 pm - 10:36 pm

FCA

BUF

8h 11m

1 stop

$364American Airlines

Sat, May 23 - Wed, May 27

10:34 am - 9:47 pm

BUF

FCA

13h 13m

2 stops

12:35 pm - 11:59 pm

FCA

BUF

9h 24m

2 stops

$402United Airlines

Sat, May 23 - Wed, May 27

7:00 am - 11:26 am

BUF

FCA

6h 26m

1 stop

12:32 pm - 9:08 pm

FCA

BUF

6h 36m

1 stop

$421United Airlines

Thu, Sep 17 - Mon, Sep 21

3:52 pm - 11:14 pm

BUF

FCA

9h 22m

2 stops

6:07 pm - 8:23 am

FCA

BUF

12h 16m

2 stops

$481Delta

Tue, May 26 - Sat, Jun 6

8:30 am - 1:33 pm

BUF

FCA

7h 03m

1 stop

2:29 pm - 10:45 pm

FCA

BUF

6h 16m

1 stop

$535United Airlines

Tue, Oct 27 - Wed, Oct 28

8:30 am - 1:33 pm

BUF

FCA

7h 03m

1 stop

6:31 am - 10:37 pm

FCA

BUF

14h 06m

2 stops

$540United Airlines

Tue, Oct 27 - Wed, Oct 28

10:50 am - 9:30 pm

BUF

FCA

12h 40m

2 stops

6:31 am - 10:37 pm

FCA

BUF

14h 06m

2 stops

$546United Airlines

Tue, Oct 27 - Wed, Oct 28

3:04 pm - 4:03 pm

BUF

FCA

26h 59m

1 stop

1:25 pm - 9:57 pm

FCA

BUF

6h 32m

1 stop

$589American Airlines

Wed, May 20 - Wed, May 27

American Airlines flights from Buffalo to Kalispell

Our best American Airlines deals on Buffalo to Kalispell flight tickets

American Airlines

May 26

BUF8:00 amBuffalo

6h 35m

1 stop

FCA12:35 pmKalispell Glacier Park

Jun 6

FCA1:20 pmKalispell Glacier Park

6h 21m

1 stop

BUF9:41 pmBuffalo

$354

American Airlines

May 23

BUF6:00 amBuffalo

8h 36m

1 stop

FCA12:36 pmKalispell Glacier Park

May 27

FCA1:25 pmKalispell Glacier Park

6h 32m

1 stop

BUF9:57 pmBuffalo

$359

American Airlines

May 23

BUF5:25 amBuffalo

12h 38m

2 stops

FCA4:03 pmKalispell Glacier Park

May 27

FCA12:25 pmKalispell Glacier Park

8h 11m

1 stop

BUF10:36 pmBuffalo

$364

United Airlines flights from Buffalo to Kalispell

Our best United Airlines deals on Buffalo to Kalispell flight tickets

United Airlines

May 23

BUF10:34 amBuffalo

13h 13m

2 stops

FCA9:47 pmKalispell Glacier Park

May 27

FCA12:35 pmKalispell Glacier Park

9h 24m

2 stops

BUF11:59 pmBuffalo

$402

United Airlines

Sep 17

BUF7:00 amBuffalo

6h 26m

1 stop

FCA11:26 amKalispell Glacier Park

Sep 21

FCA12:32 pmKalispell Glacier Park

6h 36m

1 stop

BUF9:08 pmBuffalo

$421

United Airlines

Oct 27

BUF8:30 amBuffalo

7h 03m

1 stop

FCA1:33 pmKalispell Glacier Park

Oct 28

FCA2:29 pmKalispell Glacier Park

6h 16m

1 stop

BUF10:45 pmBuffalo

$535

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Tue 5/26

8:00 am-12:35 pm

1 stop6h 35m

Kalispell Glacier Park

Sat 6/6

1:20 pm-9:41 pm

1 stop6h 21m

$354

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 5/23

6:00 am-12:36 pm

1 stop8h 36m

Kalispell Glacier Park

Wed 5/27

1:25 pm-9:57 pm

1 stop6h 32m

$359

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 5/23

5:25 am-4:03 pm

2 stops12h 38m

Kalispell Glacier Park

Wed 5/27

12:25 pm-10:36 pm

1 stop8h 11m

$364

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Sat 5/23

10:34 am-9:47 pm

2 stops13h 13m

Kalispell Glacier Park

Wed 5/27

12:35 pm-11:59 pm

2 stops9h 24m

$402

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Thu 9/17

7:00 am-11:26 am

1 stop6h 26m

Kalispell Glacier Park

Mon 9/21

12:32 pm-9:08 pm

1 stop6h 36m

$421

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Tue 5/26

3:52 pm-11:14 pm

2 stops9h 22m

Kalispell Glacier Park

Sat 6/6

6:07 pm-8:23 am

2 stops12h 16m

$481

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Tue 10/27

8:30 am-1:33 pm

1 stop7h 03m

Kalispell Glacier Park

Wed 10/28

2:29 pm-10:45 pm

1 stop6h 16m

$535

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Tue 10/27

8:30 am-1:33 pm

1 stop7h 03m

Kalispell Glacier Park

Wed 10/28

6:31 am-10:37 pm

2 stops14h 06m

$540

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Tue 10/27

10:50 am-9:30 pm

2 stops12h 40m

Kalispell Glacier Park

Wed 10/28

6:31 am-10:37 pm

2 stops14h 06m

$546

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

Wed 5/20

3:04 pm-4:03 pm

1 stop26h 59m

Kalispell Glacier Park

Wed 5/27

1:25 pm-9:57 pm

1 stop6h 32m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Kalispell?

The month of November is, on average, the cheapest month to fly to Kalispell from Buffalo, with most prices found around $291. If you aren’t able to travel to Kalispell during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $422.

Can stopping save me money on Buffalo to Kalispell flights?

You could potentially save up to 56% 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	5h 53m
Direct flights	None

The fastest flight from Buffalo to Kalispell takes 5h 53m

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

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Frequently asked questions about flying from Buffalo to Kalispell

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 5h 53m.
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 May 2026, 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 (57% of total bookings). The next most popular airline is American Airlines (43%).

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 $328	Free Cancellation	Rating 7.1 11,667 reviews		Search American Airlines flights
United Airlines	PriceFrom $329	Free Cancellation	Rating 7.4 9,694 reviews		Search United Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

Cut Bank

Eureka

Essex

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.