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Cheap flights from Montana to Buffalo from $149

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

United Airlines Logo
2:31 pm - 10:52 pmBIL-BUF
6h 21m1 stop
United Airlines Logo
8:30 am - 1:23 pmBUF-BIL
6h 53m1 stop
$269United Airlines
Find Deal
mié., nov. 12 - mar., nov. 18
United Airlines Logo
2:31 pm - 10:52 pmBIL-BUF
6h 21m1 stop
United Airlines Logo
12:15 pm - 9:18 pmBUF-BIL
11h 03m2 stops
$274United Airlines
Find Deal
mié., nov. 12 - mar., nov. 18
Delta Logo
6:24 pm - 11:00 amBIL-BUF
14h 36m2 stops
Delta Logo
1:11 pm - 11:10 pmBUF-BIL
11h 59m2 stops
$279Delta
Find Deal
mar., nov. 11 - sáb., nov. 15
Delta Logo
6:15 pm - 11:01 amBIL-BUF
14h 46m2 stops
Delta Logo
12:38 pm - 11:05 pmBUF-BIL
12h 27m2 stops
$304Delta
Find Deal
dom., nov. 2 - sáb., nov. 8
American Airlines Logo
6:00 am - 10:56 pmBIL-BUF
14h 56m2 stops
American Airlines Logo
10:09 am - 9:18 pmBUF-BIL
13h 09m2 stops
$359American Airlines
Find Deal
mié., nov. 12 - sáb., nov. 15
Southwest Logo
5:00 am - 4:35 pmBZN-BUF
9h 35m1 stop
Southwest Logo
1:35 pm - 11:25 pmBUF-BZN
11h 50m1 stop
$379Southwest
Find Deal
jue., oct. 16 - mié., oct. 22
American Airlines Logo
7:00 am - 3:43 pmBZN-BUF
6h 43m1 stop
American Airlines Logo
11:39 am - 7:15 pmBUF-BZN
9h 36m1 stop
$387American Airlines
Find Deal
sáb., feb. 28 - mar., mar. 3
Southwest Logo
6:00 am - 4:35 pmBZN-BUF
8h 35m2 stops
Southwest Logo
1:05 pm - 11:25 pmBUF-BZN
12h 20m2 stops
$469Southwest
Find Deal
jue., oct. 16 - mié., oct. 22
Alaska Airlines Logo
11:37 am - 11:07 amBZN-BUF
21h 30m2 stops
Alaska Airlines Logo
3:58 pm - 1:03 pmBUF-BZN
23h 05m3 stops
$1,000Alaska Airlines
Find Deal
vie., dic. 26 - sáb., ene. 3
Alaska Airlines Logo
4:12 pm - 11:10 amMSO-BUF
16h 58m2 stops
Alaska Airlines Logo
4:00 pm - 1:27 pmBUF-MSO
23h 27m3 stops
$1,027Alaska Airlines
Find Deal
mar., oct. 7 - sáb., oct. 11

United Airlines flights from Montana to Buffalo

Our best United Airlines deals on Montana to Buffalo flight tickets
United Airlines
Nov 12
BIL2:31 pmBillings Logan Intl
6h 21m
1 stop
BUF10:52 pmBuffalo
Nov 18
BUF8:30 amBuffalo
6h 53m
1 stop
BIL1:23 pmBillings Logan Intl
$269
Find similar
United Airlines
Nov 12
BIL2:31 pmBillings Logan Intl
6h 21m
1 stop
BUF10:52 pmBuffalo
Nov 18
BUF12:15 pmBuffalo
11h 03m
2 stops
BIL9:18 pmBillings Logan Intl
$274
Find similar
United Airlines
Oct 27
BIL2:31 pmBillings Logan Intl
6h 21m
1 stop
BUF10:52 pmBuffalo
Nov 4
BUF12:15 pmBuffalo
12h 34m
2 stops
BIL10:49 pmBillings Logan Intl
$306
Find similar

Delta flights from Montana to Buffalo

Our best Delta deals on Montana to Buffalo flight tickets
Delta
Nov 11
BIL6:24 pmBillings Logan Intl
14h 36m
2 stops
BUF11:00 amBuffalo
Nov 15
BUF1:11 pmBuffalo
11h 59m
2 stops
BIL11:10 pmBillings Logan Intl
$279
Find similar
Delta
Nov 2
BIL6:15 pmBillings Logan Intl
14h 46m
2 stops
BUF11:01 amBuffalo
Nov 8
BUF12:38 pmBuffalo
12h 27m
2 stops
BIL11:05 pmBillings Logan Intl
$304
Find similar
Delta
Oct 27
BIL6:15 pmBillings Logan Intl
14h 46m
2 stops
BUF11:01 amBuffalo
Nov 4
BUF12:06 pmBuffalo
12h 19m
2 stops
BIL10:25 pmBillings Logan Intl
$352
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 septiembre 23, 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

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

mié. 11/12

2:31 pm-10:52 pm

1 stop6h 21m

Buffalo

mar. 11/18

8:30 am-1:23 pm

1 stop6h 53m

$269

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

mié. 11/12

2:31 pm-10:52 pm

1 stop6h 21m

Buffalo

mar. 11/18

12:15 pm-9:18 pm

2 stops11h 03m

$274

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

mar. 11/11

6:24 pm-11:00 am

2 stops14h 36m

Buffalo

sáb. 11/15

1:11 pm-11:10 pm

2 stops11h 59m

$279

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

dom. 11/2

6:15 pm-11:01 am

2 stops14h 46m

Buffalo

sáb. 11/8

12:38 pm-11:05 pm

2 stops12h 27m

$304

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

mié. 11/12

6:00 am-10:56 pm

2 stops14h 56m

Buffalo

sáb. 11/15

10:09 am-9:18 pm

2 stops13h 09m

$359

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

jue. 10/16

5:00 am-4:35 pm

1 stop9h 35m

Buffalo

mié. 10/22

1:35 pm-11:25 pm

1 stop11h 50m

$379

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

sáb. 2/28

7:00 am-3:43 pm

1 stop6h 43m

Buffalo

mar. 3/3

11:39 am-7:15 pm

1 stop9h 36m

$387

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

jue. 10/16

6:00 am-4:35 pm

2 stops8h 35m

Buffalo

mié. 10/22

1:05 pm-11:25 pm

2 stops12h 20m

$469

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

vie. 12/26

11:37 am-11:07 am

2 stops21h 30m

Buffalo

sáb. 1/3

3:58 pm-1:03 pm

3 stops23h 05m

$1,000

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

mar. 10/7

4:12 pm-11:10 am

2 stops16h 58m

Buffalo

sáb. 10/11

4:00 pm-1:27 pm

3 stops23h 27m

$1,027

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 month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from Montana during August instead. Flights to Buffalo in August, while not as cheap as those in September, still average around $324.

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 54% 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
DeltaPriceFrom $276Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $293Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $328Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $351Free CancellationRating
7.4
8,926 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
Tonawanda
Amherst
Williamsville
Grand Island
Orchard Park
Lockport
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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