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

American Airlines and Delta are the most popular carriers 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 August 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.

$241 Cheap Flights from Buffalo to Kalispell in 2026

Discover deals from 900+ travel sites with momondo.

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 - 1:27 pmBUF Buffalo-FCA Kalispell Glacier Park

7h 27m1 stop Chicago O'Hare Intl

1:58 pm - 11:59 pmFCA Kalispell Glacier Park-BUF Buffalo

8h 01m1 stop Chicago O'Hare Intl

$359American Airlines

Fri, Oct 23 - Tue, Oct 27

7:00 am - 11:28 amBUF Buffalo-FCA Kalispell Glacier Park

6h 28m1 stop Chicago O'Hare Intl

12:26 pm - 8:47 pmFCA Kalispell Glacier Park-BUF Buffalo

6h 21m1 stop Chicago O'Hare Intl

$425United Airlines

Fri, Oct 16 - Mon, Oct 19

7:00 am - 11:28 amBUF Buffalo-FCA Kalispell Glacier Park

6h 28m1 stop Chicago O'Hare Intl

6:14 am - 8:36 pmFCA Kalispell Glacier Park-BUF Buffalo

12h 22m2 stops Denver Intl Chicago O'Hare Intl

$430United Airlines

Fri, Oct 23 - Tue, Oct 27

7:15 am - 2:33 pmBUF Buffalo-FCA Kalispell Glacier Park

9h 18m1 stop Dallas/Fort Worth

1:02 pm - 10:59 pmFCA Kalispell Glacier Park-BUF Buffalo

7h 57m1 stop Dallas/Fort Worth

$439American Airlines

Fri, Sep 25 - Wed, Sep 30

7:15 am - 2:33 pmBUF Buffalo-FCA Kalispell Glacier Park

9h 18m1 stop Dallas/Fort Worth

1:02 pm - 10:59 pmFCA Kalispell Glacier Park-BUF Buffalo

7h 57m1 stop Dallas/Fort Worth

$459American Airlines

Fri, Sep 25 - Wed, Sep 30

6:00 am - 2:41 pmBUF Buffalo-FCA Kalispell Glacier Park

10h 41m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

6:16 pm - 10:30 amFCA Kalispell Glacier Park-BUF Buffalo

14h 14m2 stops Salt Lake City New York John F Kennedy Intl

$479Delta

Fri, Nov 6 - Mon, Nov 9

10:46 am - 9:36 pmBUF Buffalo-FCA Kalispell Glacier Park

12h 50m2 stops Chicago O'Hare Intl Denver Intl

6:14 am - 5:02 pmFCA Kalispell Glacier Park-BUF Buffalo

8h 48m2 stops Denver Intl Chicago O'Hare Intl

$479United Airlines

Fri, Oct 23 - Tue, Oct 27

7:34 pm - 12:44 pmBUF Buffalo-FCA Kalispell Glacier Park

19h 10m2 stops Philadelphia Chicago O'Hare Intl

1:02 pm - 10:59 pmFCA Kalispell Glacier Park-BUF Buffalo

7h 57m1 stop Dallas/Fort Worth

$485American Airlines

Fri, Sep 25 - Wed, Sep 30

6:00 am - 2:41 pmBUF Buffalo-FCA Kalispell Glacier Park

10h 41m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

6:16 pm - 10:30 amFCA Kalispell Glacier Park-BUF Buffalo

14h 14m2 stops Salt Lake City New York John F Kennedy Intl

$499Delta

Fri, Nov 6 - Mon, Nov 9

3:53 pm - 10:57 pmBUF Buffalo-FCA Kalispell Glacier Park

9h 04m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:13 pm - 10:38 amFCA Kalispell Glacier Park-BUF Buffalo

14h 25m2 stops Salt Lake City New York John F Kennedy Intl

$556Delta

Fri, Oct 23 - Mon, Oct 26

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American Airlines flights from Buffalo to Kalispell

Our best American Airlines deals on Buffalo to Kalispell flight tickets

American Airlines

Oct 23

BUF8:00 amBuffalo

7h 27m

1 stop

FCA1:27 pmKalispell Glacier Park

Oct 27

FCA1:58 pmKalispell Glacier Park

8h 01m

1 stop

BUF11:59 pmBuffalo

$359

American Airlines

Sep 25

BUF7:15 amBuffalo

9h 18m

1 stop

FCA2:33 pmKalispell Glacier Park

Sep 30

FCA1:02 pmKalispell Glacier Park

7h 57m

1 stop

BUF10:59 pmBuffalo

$439

American Airlines

Sep 25

BUF7:15 amBuffalo

9h 18m

1 stop

FCA2:33 pmKalispell Glacier Park

Sep 30

FCA1:02 pmKalispell Glacier Park

7h 57m

1 stop

BUF10:59 pmBuffalo

$459

United Airlines flights from Buffalo to Kalispell

Our best United Airlines deals on Buffalo to Kalispell flight tickets

United Airlines

Oct 16

BUF7:00 amBuffalo

6h 28m

1 stop

FCA11:28 amKalispell Glacier Park

Oct 19

FCA12:26 pmKalispell Glacier Park

6h 21m

1 stop

BUF8:47 pmBuffalo

$425

United Airlines

Oct 23

BUF7:00 amBuffalo

6h 28m

1 stop

FCA11:28 amKalispell Glacier Park

Oct 27

FCA6:14 amKalispell Glacier Park

12h 22m

2 stops

BUF8:36 pmBuffalo

$430

United Airlines

Oct 23

BUF10:46 amBuffalo

12h 50m

2 stops

FCA9:36 pmKalispell Glacier Park

Oct 27

FCA6:14 amKalispell Glacier Park

8h 48m

2 stops

BUF5:02 pmBuffalo

$479

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 10/23

8:00 am-1:27 pm

1 stop7h 27m

Kalispell Glacier Park

Tue 10/27

1:58 pm-11:59 pm

1 stop8h 01m

$359

Quickest round-trip

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 10/16

7:00 am-11:28 am

1 stop6h 28m

Kalispell Glacier Park

Mon 10/19

12:26 pm-8:47 pm

1 stop6h 21m

$425

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 10/23

7:00 am-11:28 am

1 stop6h 28m

Kalispell Glacier Park

Tue 10/27

6:14 am-8:36 pm

2 stops12h 22m

$430

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 9/25

7:15 am-2:33 pm

1 stop9h 18m

Kalispell Glacier Park

Wed 9/30

1:02 pm-10:59 pm

1 stop7h 57m

$439

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 9/25

7:15 am-2:33 pm

1 stop9h 18m

Kalispell Glacier Park

Wed 9/30

1:02 pm-10:59 pm

1 stop7h 57m

$459

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 11/6

6:00 am-2:41 pm

2 stops10h 41m

Kalispell Glacier Park

Mon 11/9

6:16 pm-10:30 am

2 stops14h 14m

$479

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 10/23

10:46 am-9:36 pm

2 stops12h 50m

Kalispell Glacier Park

Tue 10/27

6:14 am-5:02 pm

2 stops8h 48m

$479

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 9/25

7:34 pm-12:44 pm

2 stops19h 10m

Kalispell Glacier Park

Wed 9/30

1:02 pm-10:59 pm

1 stop7h 57m

$485

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 11/6

6:00 am-2:41 pm

2 stops10h 41m

Kalispell Glacier Park

Mon 11/9

6:16 pm-10:30 am

2 stops14h 14m

$499

BuffaloKalispell

BUF Buffalo - FCA Kalispell Glacier Park

BUFFCA

Buffalo

Fri 10/23

3:53 pm-10:57 pm

2 stops9h 04m

Kalispell Glacier Park

Mon 10/26

6:13 pm-10:38 am

2 stops14h 25m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Prices are currently low for flights on this route.

Typical prices usually range from $469 to $714.
The lowest price recently found on this route was $359.

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.

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	6h 04m
Direct flights	None

The fastest flight from Buffalo to Kalispell takes 6h 04m

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

Search flight deals

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 6h 04m.
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 August 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 (68% of total bookings). The next most popular airline is American Airlines (32%).

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
United Airlines	PriceFrom $329	Free Cancellation	Rating 7.4 10,101 reviews		Search United Airlines flights
American Airlines	PriceFrom $358	Free Cancellation	Rating 7.1 11,902 reviews		Search American Airlines flights

Whitefish

East Glacier Park

Polson

Columbia Falls

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.