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Kalispell

$359+ Cheap flights from Buffalo to Kalispell (BUF - FCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FCA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Buffalo to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$359
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$598
From Buffalo to Kalispell Glacier Park
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Highest demand for flights based on searches. 19% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Buffalo to Kalispell

Cheapest flights from Buffalo to Kalispell
Explore the most affordable flight options available from Buffalo to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/268:33 amBUF - FCA
1 stop9h 34mUnited Airlines
mié. 9/312:41 pmFCA - BUF
1 stop6h 35mUnited Airlines
Deal found 6/10$359
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/116:29 amBUF - FCA
1 stop8h 05mAmerican Airlines
mar. 8/193:49 pmFCA - BUF
2 stops17h 15mAmerican Airlines
Deal found 6/11$399
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/32:35 pmBUF - FCA
2 stops11h 24mAlaska Airlines
mar. 9/98:02 pmFCA - BUF
2 stops11h 45mAlaska Airlines
Deal found 6/11$494
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/117:24 pmBUF - FCA
1 stop6h 27mDelta
lun. 7/146:11 pmFCA - BUF
2 stops12h 10mDelta
Deal found 6/11$583

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Buffalo to Kalispell that are best for you.

Fly from

Buffalo

Fly to

Kalispell

Route

Depart

Return

Price

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

mar. 8/26

8:33 am-4:07 pm

1 stop9h 34m

Kalispell Glacier Park

mié. 9/3

12:41 pm-9:16 pm

1 stop6h 35m

$359

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

lun. 8/11

6:29 am-12:34 pm

1 stop8h 05m

Kalispell Glacier Park

mar. 8/19

3:49 pm-11:04 am

2 stops17h 15m

$399

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

mié. 9/3

2:35 pm-11:59 pm

2 stops11h 24m

Kalispell Glacier Park

mar. 9/9

8:02 pm-9:47 am

2 stops11h 45m

$494

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

vie. 7/11

7:24 pm-11:51 pm

1 stop6h 27m

Kalispell Glacier Park

lun. 7/14

6:11 pm-8:21 am

2 stops12h 10m

$583

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

mar. 6/17

7:39 pm-11:46 pm

1 stop6h 07m

$386

BuffaloKalispell

BUF - FCA

BUFFCA

Buffalo

mar. 6/17

7:55 pm-11:43 am

3 stops17h 48m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Buffalo to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Kalispell

What is the cheapest month to book a flight from Buffalo to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Buffalo to Kalispell (average of $373). Flying from Buffalo to Kalispell in July is currently the most expensive (average of $619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to FCA?

Find hourly flight availability from Buffalo to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

One of the essential ways to save on airfare from Buffalo to Kalispell is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Buffalo to Kalispell, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Kalispell round-trip?

    United Airlines, at $359, was found to be the cheapest airline from Buffalo to Kalispell.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines. United Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Buffalo to Kalispell that include hotel bookings?

    Yes. In addition to deals on Buffalo to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kalispell.

  • Can I find deals for business class flights from Buffalo to Kalispell?

    Yes. Cheapflights offers flight deals from Buffalo to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Kalispell (average of $373). Flying from Buffalo to Kalispell in July is currently the most expensive (average of $619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
East Glacier Park
Polson

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Top 2 airlines flying from Buffalo to Kalispell

Discover the top 2 airlines that operate flights from Buffalo to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$413Average$673FlexibilityNo cancel feeOn-time69%

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