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Cheap flights from Kalispell to Buffalo from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Buffalo departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kalispell to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:58 pm - 11:59 pm
FCA
-
BUF
8h 01m
1 stop
American Airlines Logo
8:00 am - 1:27 pm
BUF
-
FCA
7h 27m
1 stop
$384American Airlines
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
2:30 pm - 10:46 pm
FCA
-
BUF
6h 16m
1 stop
United Airlines Logo
6:00 am - 1:33 pm
BUF
-
FCA
9h 33m
2 stops
$454United Airlines
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
6:31 am - 10:37 pm
FCA
-
BUF
14h 06m
2 stops
United Airlines Logo
11:40 am - 9:30 pm
BUF
-
FCA
11h 50m
2 stops
$459United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
6:31 am - 10:37 pm
FCA
-
BUF
14h 06m
2 stops
United Airlines Logo
11:40 am - 9:30 pm
BUF
-
FCA
11h 50m
2 stops
$469United Airlines
Sat, Dec 5 - Wed, Dec 9
American Airlines Logo
1:58 pm - 11:59 pm
FCA
-
BUF
8h 01m
1 stop
American Airlines Logo
5:51 pm - 1:27 pm
BUF
-
FCA
21h 36m
2 stops
$498American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
1:58 pm - 11:59 pm
FCA
-
BUF
8h 01m
1 stop
American Airlines Logo
5:51 pm - 1:27 pm
BUF
-
FCA
21h 36m
2 stops
$538American Airlines
Thu, Oct 22 - Mon, Oct 26
Delta Logo
6:09 pm - 10:38 am
FCA
-
BUF
14h 29m
2 stops
Delta Logo
6:00 am - 2:41 pm
BUF
-
FCA
10h 41m
2 stops
$554Delta
Thu, Oct 22 - Wed, Oct 28
Delta Logo
6:09 pm - 10:38 am
FCA
-
BUF
14h 29m
2 stops
Delta Logo
7:00 am - 5:29 pm
BUF
-
FCA
12h 29m
2 stops
$564Delta
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
2:30 pm - 10:43 pm
FCA
-
BUF
6h 13m
1 stop
United Airlines Logo
7:59 pm - 9:42 pm
BUF
-
FCA
27h 43m
3 stops
$613United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
6:31 am - 8:31 pm
FCA
-
BUF
36h 00m
3 stops
United Airlines Logo
11:40 am - 9:30 pm
BUF
-
FCA
11h 50m
2 stops
$648United Airlines
Sat, Dec 5 - Wed, Dec 9

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American Airlines flights from Kalispell to Buffalo

Our best American Airlines deals on Kalispell to Buffalo flight tickets
American Airlines
Oct 22
FCA1:58 pmKalispell Glacier Park
8h 01m
1 stop
BUF11:59 pmBuffalo
Oct 28
BUF8:00 amBuffalo
7h 27m
1 stop
FCA1:27 pmKalispell Glacier Park
$384
American Airlines
Oct 22
FCA1:58 pmKalispell Glacier Park
8h 01m
1 stop
BUF11:59 pmBuffalo
Oct 26
BUF5:51 pmBuffalo
21h 36m
2 stops
FCA1:27 pmKalispell Glacier Park
$498
American Airlines
Oct 22
FCA1:58 pmKalispell Glacier Park
8h 01m
1 stop
BUF11:59 pmBuffalo
Oct 26
BUF5:51 pmBuffalo
21h 36m
2 stops
FCA1:27 pmKalispell Glacier Park
$538

Delta flights from Kalispell to Buffalo

Our best Delta deals on Kalispell to Buffalo flight tickets
Delta
Oct 22
FCA6:09 pmKalispell Glacier Park
14h 29m
2 stops
BUF10:38 amBuffalo
Oct 28
BUF6:00 amBuffalo
10h 41m
2 stops
FCA2:41 pmKalispell Glacier Park
$554
Delta
Oct 22
FCA6:09 pmKalispell Glacier Park
14h 29m
2 stops
BUF10:38 amBuffalo
Oct 28
BUF7:00 amBuffalo
12h 29m
2 stops
FCA5:29 pmKalispell Glacier Park
$564
Delta
Aug 6
FCA6:20 amKalispell Glacier Park
10h 48m
2 stops
BUF7:08 pmBuffalo
Aug 9
BUF7:52 pmBuffalo
6h 04m
1 stop
FCA11:56 pmKalispell Glacier Park
$758

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Buffalo 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, momondo users made 832,500 searches. Data last updated July 22, 2026.
Use the filters below to find and compare flights from Kalispell to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

1:58 pm-11:59 pm

1 stop8h 01m

Buffalo

Wed 10/28

8:00 am-1:27 pm

1 stop7h 27m

$384

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

2:30 pm-10:46 pm

1 stop6h 16m

Buffalo

Wed 10/28

6:00 am-1:33 pm

2 stops9h 33m

$454

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Sat 12/5

6:31 am-10:37 pm

2 stops14h 06m

Buffalo

Wed 12/9

11:40 am-9:30 pm

2 stops11h 50m

$459

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Sat 12/5

6:31 am-10:37 pm

2 stops14h 06m

Buffalo

Wed 12/9

11:40 am-9:30 pm

2 stops11h 50m

$469

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

1:58 pm-11:59 pm

1 stop8h 01m

Buffalo

Mon 10/26

5:51 pm-1:27 pm

2 stops21h 36m

$498

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

1:58 pm-11:59 pm

1 stop8h 01m

Buffalo

Mon 10/26

5:51 pm-1:27 pm

2 stops21h 36m

$538

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

6:09 pm-10:38 am

2 stops14h 29m

Buffalo

Wed 10/28

6:00 am-2:41 pm

2 stops10h 41m

$554

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

6:09 pm-10:38 am

2 stops14h 29m

Buffalo

Wed 10/28

7:00 am-5:29 pm

2 stops12h 29m

$564

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Thu 10/22

2:30 pm-10:43 pm

1 stop6h 13m

Buffalo

Mon 10/26

7:59 pm-9:42 pm

3 stops27h 43m

$613

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Sat 12/5

6:31 am-8:31 pm

3 stops36h 00m

Buffalo

Wed 12/9

11:40 am-9:30 pm

2 stops11h 50m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Kalispell to Buffalo

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

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

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

When to book flights from Kalispell to Buffalo

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

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

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

Fastest flight time

6h 13m

Direct flights

None
The fastest flight from Kalispell to Buffalo takes 6h 13m
There are no direct flights from Kalispell to Buffalo. There are no popular flight routes from Kalispell to Buffalo.
Search flight deals

Frequently asked questions about flying from Kalispell to Buffalo

  • How far is Kalispell Glacier Park to Buffalo by plane?

    Buffalo is 1736.0 mi away from Kalispell Glacier Park. A reasonable flight in good conditions will take 6h 13m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kalispell to Buffalo?

Best airlines flying from Kalispell to Buffalo

Compare and see reviews for airlines that fly from Kalispell to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $368Free CancellationRating
7.4
10,020 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

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

Finding the right flight to Buffalo from Kalispell is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Buffalo from Kalispell with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buffalo from Kalispell.

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

If you are not ready to book a flight from Kalispell to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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