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$149+ Cheap flights from Montana to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUF
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Montana to Buffalo

Keep the following information in mind while searching for Montana to Buffalo flight deals. Data was last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$149
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$304
Provider with most accurate pricing for Bozeman Gallatin Field-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Buffalo flights.
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From Montana to Buffalo
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One-way flight from Montana to Buffalo
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montana to Buffalo

Cheapest flights from Montana to Buffalo
Explore the most affordable flight options available from Montana to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Delta deal was found by Cheapflights users on 9/24. 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.
Wed 10/292:29 pmBZN - BUF
1 stop7h 10mDelta
Sat 11/16:00 amBUF - BZN
1 stop9h 19mDelta
Deal found 9/24$297
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 11/202:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Sun 11/238:10 amBUF - MSO
1 stop9h 51mUnited Airlines
Deal found 9/23$330
This Delta deal was found by Cheapflights users on 9/23. 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.
Sat 11/158:00 amMSO - BUF
2 stops10h 50mDelta
Tue 11/185:47 pmBUF - MSO
2 stops8h 32mDelta
Deal found 9/23$347
This Delta deal was found by Cheapflights users on 9/24. 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.
Thu 10/302:29 pmBZN - BUF
1 stop7h 10mDelta
Tue 11/47:50 pmBUF - BZN
2 stops19h 29mDelta
Deal found 9/24$350
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/87:00 amBIL - BUF
2 stops13h 42mUnited Airlines
Sun 10/127:07 amBUF - BIL
1 stop6h 09mUnited Airlines
Deal found 9/23$366
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 11/152:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Tue 11/188:30 amBUF - MSO
1 stop9h 31mUnited Airlines
Deal found 9/23$379
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 11/152:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Wed 11/1910:50 amBUF - MSO
2 stops12h 57mUnited Airlines
Deal found 9/23$384
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 12/266:22 pmBZN - BUF
2 stops13h 29mUnited Airlines
Sun 1/46:30 amBUF - BZN
1 stop7h 09mUnited Airlines
Deal found 9/24$391
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 11/11:17 pmBIL - BUF
1 stop8h 18mAmerican Airlines
Tue 11/412:57 pmBUF - BIL
2 stops10h 21mAmerican Airlines
Deal found 9/23$399
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 11/152:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Sun 11/168:10 amBUF - MSO
1 stop7h 23mUnited Airlines
Deal found 9/23$404
This Delta deal was found by Cheapflights users on 9/23. 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.
Wed 11/195:25 amMSO - BUF
2 stops9h 42mDelta
Sat 11/226:12 amBUF - MSO
2 stops8h 21mDelta
Deal found 9/23$412
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 12/2211:29 amBZN - BUF
1 stop9h 26mUnited Airlines
Sun 1/46:30 amBUF - BZN
1 stop7h 09mUnited Airlines
Deal found 9/24$415

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Montana to Buffalo that are best for you.

Fly from

Montana

Fly to

Buffalo

Route

Depart

Return

Price

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Wed 10/29

2:29 pm-11:39 pm

1 stop7h 10m

Buffalo

Sat 11/1

6:00 am-1:19 pm

1 stop9h 19m

$297

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Thu 11/20

2:35 pm-10:52 pm

1 stop6h 17m

Buffalo

Sun 11/23

8:10 am-4:01 pm

1 stop9h 51m

$330

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 11/1

2:29 pm-11:39 pm

1 stop7h 10m

Buffalo

Tue 11/4

7:50 pm-1:19 pm

2 stops19h 29m

$350

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Fri 10/31

2:29 pm-11:39 pm

1 stop7h 10m

Buffalo

Tue 11/4

7:50 pm-1:19 pm

2 stops19h 29m

$350

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Wed 10/8

7:00 am-10:42 pm

2 stops13h 42m

Buffalo

Sun 10/12

7:07 am-11:16 am

1 stop6h 09m

$366

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sat 11/15

2:35 pm-10:52 pm

1 stop6h 17m

Buffalo

Wed 11/19

8:30 am-1:33 pm

1 stop7h 03m

$379

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 2/28

7:00 am-3:43 pm

1 stop6h 43m

Buffalo

Tue 3/3

8:09 am-12:22 pm

1 stop6h 13m

$387

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Sat 11/1

1:17 pm-11:35 pm

1 stop8h 18m

Buffalo

Tue 11/4

12:57 pm-9:18 pm

2 stops10h 21m

$399

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 2/28

3:00 pm-6:51 pm

2 stops25h 51m

Buffalo

Tue 3/3

2:30 pm-12:04 am

2 stops11h 34m

$399

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sat 11/15

6:20 am-9:00 pm

2 stops12h 40m

Buffalo

Sun 11/16

8:10 am-1:33 pm

1 stop7h 23m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 39 results
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Best time to book a flight from Montana to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Montana 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 Montana to Buffalo

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

Currently, January is the cheapest month in which you can book a flight from Montana to Buffalo (average of $256). Flying from Montana to Buffalo in December is currently the most expensive (average of $337). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Buffalo from Montana?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Montana. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Montana to Buffalo?

    For as low as $330, Delta can have you in Buffalo from Montana in 6h 17m. Montana and Buffalo are separated by a distance of 1735 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Montana to Buffalo?

    The most popular flight routes from Montana to Buffalo are Bozeman Gallatin Field - Buffalo, Missoula Johnson-Bell Field - Buffalo and Billings Logan Intl - Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Buffalo 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 Montana to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Montana to Buffalo (average of $256). Flying from Montana to Buffalo in December is currently the most expensive (average of $337). 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
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 4 airlines flying from Montana to Buffalo

Discover the top 4 airlines that operate flights from Montana to Buffalo. 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$361FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$646FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$328Average$531FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$351Average$457FlexibilityNo cancel feeOn-time69%

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