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Cheap flights from Montana to Buffalo from $125

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 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 4:35 pmBZN-BUF
7h 35m1 stop
American Airlines Logo
7:30 am - 12:50 pmBUF-BZN
7h 20m1 stop
$249American Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
American Airlines Logo
1:21 pm - 11:48 pmMSO-BUF
8h 27m1 stop
American Airlines Logo
7:30 am - 12:50 pmBUF-MSO
7h 20m1 stop
$289American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
1:21 pm - 11:48 pmMSO-BUF
8h 27m1 stop
American Airlines Logo
11:22 am - 8:45 pmBUF-MSO
11h 23m2 stops
$294American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
7:00 am - 10:40 pmBZN-BUF
13h 40m2 stops
American Airlines Logo
7:30 am - 12:50 pmBUF-BZN
7h 20m1 stop
$304American Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
United Airlines Logo
6:15 am - 7:04 pmMSO-BUF
10h 49m2 stops
United Airlines Logo
9:55 am - 9:51 pmBUF-MSO
13h 56m2 stops
$350United Airlines
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Wed, Dec 10 - Sat, Jan 10
Delta Logo
12:20 pm - 5:01 pmBZN-BUF
26h 41m1 stop
Delta Logo
6:03 am - 12:55 pmBUF-BZN
8h 52m2 stops
$406Delta
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Sat, Feb 28 - Tue, Mar 3
Delta Logo
6:00 am - 10:59 pmBZN-BUF
14h 59m2 stops
Delta Logo
6:03 am - 12:55 pmBUF-BZN
8h 52m2 stops
$408Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Southwest Logo
7:40 am - 9:15 pmBZN-BUF
11h 35m2 stops
Southwest Logo
11:10 am - 8:30 pmBUF-BZN
11h 20m2 stops
$409Southwest
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Sun, Jan 11 - Sat, Jan 17
United Airlines Logo
2:40 pm - 10:45 pmBIL-BUF
6h 05m1 stop
United Airlines Logo
10:20 am - 8:54 pmBUF-BIL
12h 34m2 stops
$456United Airlines
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Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
1:12 pm - 11:14 amMSO-BUF
20h 02m3 stops
Alaska Airlines Logo
5:16 am - 3:31 pmBUF-MSO
12h 15m2 stops
$578Alaska Airlines
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Wed, Dec 10 - Sat, Jan 10

Delta flights from Montana to Buffalo

Our best Delta deals on Montana to Buffalo flight tickets
Delta
Dec 7
BIL6:22 pmBillings Logan Intl
14h 42m
2 stops
BUF11:04 amBuffalo
Dec 14
BUF1:16 pmBuffalo
13h 07m
2 stops
BIL12:23 amBillings Logan Intl
$279
Find similar
Delta
Dec 11
BIL6:25 amBillings Logan Intl
8h 45m
2 stops
BUF5:10 pmBuffalo
Dec 14
BUF1:16 pmBuffalo
13h 07m
2 stops
BIL12:23 amBillings Logan Intl
$354
Find similar
Delta
Dec 12
BIL6:25 amBillings Logan Intl
8h 45m
2 stops
BUF5:10 pmBuffalo
Dec 14
BUF1:16 pmBuffalo
13h 07m
2 stops
BIL12:23 amBillings Logan Intl
$388
Find similar

United Airlines flights from Montana to Buffalo

Our best United Airlines deals on Montana to Buffalo flight tickets
United Airlines
Mar 4
BIL2:35 pmBillings Logan Intl
6h 24m
1 stop
BUF10:59 pmBuffalo
Mar 13
BUF8:30 amBuffalo
6h 43m
1 stop
BIL1:13 pmBillings Logan Intl
$317
Find similar
United Airlines
Dec 10
MSO6:15 amMissoula Johnson-Bell Field
10h 49m
2 stops
BUF7:04 pmBuffalo
Jan 10
BUF9:55 amBuffalo
13h 56m
2 stops
MSO9:51 pmMissoula Johnson-Bell Field
$350
Find similar
United Airlines
Mar 4
BIL7:00 amBillings Logan Intl
12h 02m
2 stops
BUF9:02 pmBuffalo
Mar 13
BUF8:30 amBuffalo
6h 43m
1 stop
BIL1:13 pmBillings Logan Intl
$384
Find similar

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 November 12, 2025.
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

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sun 1/11

7:00 am-4:35 pm

1 stop7h 35m

Buffalo

Sat 1/17

7:30 am-12:50 pm

1 stop7h 20m

$249

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sat 1/10

1:21 pm-11:48 pm

1 stop8h 27m

Buffalo

Sat 1/17

7:30 am-12:50 pm

1 stop7h 20m

$289

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sat 1/10

1:21 pm-11:48 pm

1 stop8h 27m

Buffalo

Sat 1/17

11:22 am-8:45 pm

2 stops11h 23m

$294

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sun 1/11

7:00 am-10:40 pm

2 stops13h 40m

Buffalo

Sat 1/17

7:30 am-12:50 pm

1 stop7h 20m

$304

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Wed 12/10

6:15 am-7:04 pm

2 stops10h 49m

Buffalo

Sat 1/10

9:55 am-9:51 pm

2 stops13h 56m

$350

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 2/28

12:20 pm-5:01 pm

1 stop26h 41m

Buffalo

Tue 3/3

6:03 am-12:55 pm

2 stops8h 52m

$406

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 2/28

6:00 am-10:59 pm

2 stops14h 59m

Buffalo

Tue 3/3

6:03 am-12:55 pm

2 stops8h 52m

$408

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sun 1/11

7:40 am-9:15 pm

2 stops11h 35m

Buffalo

Sat 1/17

11:10 am-8:30 pm

2 stops11h 20m

$409

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Fri 3/27

2:40 pm-10:45 pm

1 stop6h 05m

Buffalo

Tue 3/31

10:20 am-8:54 pm

2 stops12h 34m

$456

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Wed 12/10

1:12 pm-11:14 am

3 stops20h 02m

Buffalo

Sat 1/10

5:16 am-3:31 pm

2 stops12h 15m

$578

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 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

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $457. Flights from Montana to Buffalo on a Monday will generally be more expensive and average around $582. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

At noon is the cheapest time of day to fly from Montana to Buffalo when you can find flight prices for as low as $481. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $556 per ticket.

Can stopping save me money on Montana to Buffalo flights?

You could potentially save up to 41% 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

Direct flights

None
There are no direct flights from Montana to Buffalo. There are no popular flight routes from Montana to Buffalo.
Search flight deals

  • 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
American AirlinesPriceFrom $273Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,015 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
Grand Island
Williamsville
Lockport
Orchard Park
West Seneca
East Aurora
Bowmansville
Eden
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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