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Cheap flights from Montana to Buffalo from $190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Buffalo departing on 12/17. 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

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Find the cheapest flights from Montana to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:12 pm - 11:59 pmFCA  Kalispell Glacier Park-BUF Buffalo
7h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
8:00 am - 1:27 pmBUF  Buffalo-FCA Kalispell Glacier Park
7h 27m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Oct 22 - Wed, Oct 28
American Airlines Logo
2:12 pm - 11:59 pmFCA  Kalispell Glacier Park-BUF Buffalo
7h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
8:00 am - 1:27 pmBUF  Buffalo-FCA Kalispell Glacier Park
7h 27m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Oct 22 - Wed, Oct 28
American Airlines Logo
1:06 pm - 9:37 pmMSO  Missoula Johnson-Bell Field-BUF Buffalo
6h 31m1 stop Chicago O'Hare Intl
American Airlines Logo
8:00 am - 12:36 pmBUF  Buffalo-MSO Missoula Johnson-Bell Field
6h 36m1 stop Chicago O'Hare Intl
$359American Airlines
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
2:37 pm - 10:38 pmBZN  Bozeman Gallatin Field-BUF Buffalo
6h 01m1 stop Denver Intl
United Airlines Logo
6:30 am - 3:30 pmBUF  Buffalo-BZN Bozeman Gallatin Field
11h 00m2 stops Chicago O'Hare Intl Denver Intl
$374United Airlines
Wed, Oct 28 - Wed, Nov 4
Delta Logo
2:29 pm - 11:59 pmBZN  Bozeman Gallatin Field-BUF Buffalo
7h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:10 pm - 11:29 pmBUF  Buffalo-BZN Bozeman Gallatin Field
11h 19m2 stops New York LaGuardia Minneapolis St Paul
$374Delta
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
6:30 am - 5:02 pmBZN  Bozeman Gallatin Field-BUF Buffalo
8h 32m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 am - 3:16 pmBUF  Buffalo-BZN Bozeman Gallatin Field
11h 16m2 stops Washington, D.C. Dulles Intl San Francisco
$380United Airlines
Wed, Oct 28 - Wed, Nov 4
Delta Logo
2:00 pm - 11:59 pmBZN  Bozeman Gallatin Field-BUF Buffalo
7h 59m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
2:10 pm - 11:29 pmBUF  Buffalo-BZN Bozeman Gallatin Field
11h 19m2 stops New York LaGuardia Minneapolis St Paul
$380Delta
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
2:29 pm - 10:37 pmBIL  Billings Logan Intl-BUF Buffalo
6h 08m1 stop Denver Intl
United Airlines Logo
10:30 am - 9:00 pmBUF  Buffalo-BIL Billings Logan Intl
12h 30m2 stops Chicago O'Hare Intl Denver Intl
$383United Airlines
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
11:05 am - 11:45 pmBZN  Bozeman Gallatin Field-BUF Buffalo
10h 40m2 stops Denver Intl Baltimore/Washington
Southwest Logo
4:55 pm - 10:45 pmBUF  Buffalo-BZN Bozeman Gallatin Field
7h 50m1 stop Denver Intl
$406Southwest
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
11:05 am - 11:45 pmBZN  Bozeman Gallatin Field-BUF Buffalo
10h 40m2 stops Denver Intl Baltimore/Washington
Southwest Logo
6:00 am - 3:25 pmBUF  Buffalo-BZN Bozeman Gallatin Field
11h 25m2 stops Baltimore/Washington Denver Intl
$443Southwest
Thu, Nov 5 - Mon, Nov 9

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American Airlines flights from Montana to Buffalo

Our best American Airlines deals on Montana to Buffalo flight tickets
American Airlines
Oct 22
FCA2:12 pmKalispell Glacier Park
7h 47m
1 stop
BUF11:59 pmBuffalo
Oct 28
BUF8:00 amBuffalo
7h 27m
1 stop
FCA1:27 pmKalispell Glacier Park
$359
American Airlines
Dec 5
MSO6:50 amMissoula Johnson-Bell Field
13h 19m
2 stops
BUF10:09 pmBuffalo
Dec 12
BUF8:00 amBuffalo
6h 36m
1 stop
MSO12:36 pmMissoula Johnson-Bell Field
$364
American Airlines
Oct 28
BZN1:47 pmBozeman Gallatin Field
7h 02m
1 stop
BUF10:49 pmBuffalo
Nov 4
BUF7:00 amBuffalo
7h 52m
1 stop
BZN12:52 pmBozeman Gallatin Field
$369

United Airlines flights from Montana to Buffalo

Our best United Airlines deals on Montana to Buffalo flight tickets
United Airlines
Oct 28
BZN2:37 pmBozeman Gallatin Field
6h 01m
1 stop
BUF10:38 pmBuffalo
Nov 4
BUF6:30 amBuffalo
11h 00m
2 stops
BZN3:30 pmBozeman Gallatin Field
$374
United Airlines
Oct 28
BZN6:30 amBozeman Gallatin Field
8h 32m
2 stops
BUF5:02 pmBuffalo
Nov 4
BUF6:00 amBuffalo
11h 16m
2 stops
BZN3:16 pmBozeman Gallatin Field
$380
United Airlines
Sep 10
BIL2:29 pmBillings Logan Intl
6h 08m
1 stop
BUF10:37 pmBuffalo
Sep 16
BUF10:30 amBuffalo
12h 30m
2 stops
BIL9:00 pmBillings Logan Intl
$383

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 August 16, 2026.
Use the filters below to find and compare flights from Montana to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellBuffalo

FCA Kalispell Glacier Park - BUF Buffalo

FCABUF

Kalispell Glacier Park

Thu 10/22

2:12 pm-11:59 pm

1 stop7h 47m

Buffalo

Wed 10/28

8:00 am-1:27 pm

1 stop7h 27m

$359

KalispellBuffalo

FCA Kalispell Glacier Park - BUF Buffalo

FCABUF

Kalispell Glacier Park

Thu 10/22

2:12 pm-11:59 pm

1 stop7h 47m

Buffalo

Wed 10/28

8:00 am-1:27 pm

1 stop7h 27m

$359
Quickest round-trip

MissoulaBuffalo

MSO Missoula Johnson-Bell Field - BUF Buffalo

MSOBUF

Missoula Johnson-Bell Field

Sat 12/5

1:06 pm-9:37 pm

1 stop6h 31m

Buffalo

Sat 12/12

8:00 am-12:36 pm

1 stop6h 36m

$359

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Wed 10/28

2:37 pm-10:38 pm

1 stop6h 01m

Buffalo

Wed 11/4

6:30 am-3:30 pm

2 stops11h 00m

$374

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Wed 10/28

2:29 pm-11:59 pm

1 stop7h 30m

Buffalo

Wed 11/4

2:10 pm-11:29 pm

2 stops11h 19m

$374

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Wed 10/28

6:30 am-5:02 pm

2 stops8h 32m

Buffalo

Wed 11/4

6:00 am-3:16 pm

2 stops11h 16m

$380

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Wed 10/28

2:00 pm-11:59 pm

2 stops7h 59m

Buffalo

Wed 11/4

2:10 pm-11:29 pm

2 stops11h 19m

$380

BillingsBuffalo

BIL Billings Logan Intl - BUF Buffalo

BILBUF

Billings Logan Intl

Thu 9/10

2:29 pm-10:37 pm

1 stop6h 08m

Buffalo

Wed 9/16

10:30 am-9:00 pm

2 stops12h 30m

$383

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Thu 11/5

11:05 am-11:45 pm

2 stops10h 40m

Buffalo

Mon 11/9

4:55 pm-10:45 pm

1 stop7h 50m

$406

BozemanBuffalo

BZN Bozeman Gallatin Field - BUF Buffalo

BZNBUF

Bozeman Gallatin Field

Thu 11/5

11:05 am-11:45 pm

2 stops10h 40m

Buffalo

Mon 11/9

6:00 am-3:25 pm

2 stops11h 25m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana 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

Can stopping save me money on Montana to Buffalo flights?

You could potentially save up to 22% on your flight if you consider stops on a Montana to Buffalo flight.

Cheap Montana to Buffalo flight deals and tips

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

Fastest flight time

4h 56m

Direct flights

None
The fastest flight from Montana to Buffalo takes 4h 56m
There are no direct flights from Montana to Buffalo. There are no popular flight routes from Montana to Buffalo.
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Frequently asked questions about flying from Montana to Buffalo

  • When did momondo last update prices for flights from Montana to Buffalo Airport?

    Prices for flights from Montana to Buffalo Airport refresh daily.

  • How many operators does momondo search for flights from Montana to Buffalo Airport?

  • How old do you have to be to fly from Montana to Buffalo 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 Montana to Buffalo Airport.

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

    The required travel and health documents for your Buffalo 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 Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Buffalo

Compare and see reviews for airlines that fly from Montana to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
SouthwestPriceFrom $480Free CancellationRating
8.0
4,217 reviews
Search Southwest 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
Lockport
West Seneca
East Aurora
Angola

Why use momondo?

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

It is quick and easy to find Montana to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

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

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

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

Once all potential Montana to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Montana to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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