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$139+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUF
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$277
(Delta)

One-way from

$139
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$361
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 June 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 June 18, 2025.

This Delta deal was found by Cheapflights users on 6/18. 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 8/1311:28 amBZN - BUF
1 stop5h 08mDelta
Wed 8/207:41 pmBUF - BZN
1 stop5h 49mDelta
Deal found 6/18$277
This Delta deal was found by Cheapflights users on 6/17. 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 7/166:24 pmMSO - BUF
2 stops11h 57mDelta
Mon 7/217:24 pmBUF - MSO
1 stop6h 19mDelta
Deal found 6/17$304
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/301:35 pmBZN - BUF
1 stop6h 33mAmerican Airlines
Mon 8/48:02 amBUF - BZN
1 stop6h 42mAmerican Airlines
Deal found 6/16$309
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/112:50 pmBZN - BUF
1 stop6h 11mUnited Airlines
Sat 7/56:00 amBUF - BZN
1 stop6h 51mUnited Airlines
Deal found 6/16$315
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 pmBZN - BUF
1 stop7h 05mSouthwest
Sun 9/284:35 pmBUF - BZN
2 stops9h 40mSouthwest
Deal found 6/17$323
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/32:25 pmMSO - BUF
1 stop6h 30mUnited Airlines
Mon 7/77:00 amBUF - MSO
1 stop6h 38mUnited Airlines
Deal found 6/18$339
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 7/2512:35 pmBIL - BUF
1 stop7h 33mAmerican Airlines
Wed 8/611:56 amBUF - BIL
2 stops13h 04mAmerican Airlines
Deal found 6/17$408
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 8/184:57 pmFCA - BUF
1 stop16h 07mAmerican Airlines
Fri 8/2911:34 amBUF - FCA
1 stop6h 40mAmerican Airlines
Deal found 6/18$457
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/35:38 amMSO - BUF
2 stops9h 56mAmerican Airlines
Mon 7/711:43 amBUF - MSO
2 stops12h 05mAmerican Airlines
Deal found 6/18$496
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:25 pmBZN - BUF
2 stops13h 39mAlaska Airlines
Fri 8/222:34 pmBUF - BZN
2 stops11h 41mAlaska Airlines
Deal found 6/18$500
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/245:55 pmBIL - BUF
2 stops25h 06mUnited Airlines
Sun 7/277:00 amBUF - BIL
1 stop6h 36mUnited Airlines
Deal found 6/16$533
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 7/255:20 amBIL - BUF
2 stops10h 59mDelta
Wed 8/65:03 pmBUF - BIL
2 stops9h 04mDelta
Deal found 6/17$564

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 June 18, 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 8/13

11:28 am-6:36 pm

1 stop5h 08m

Buffalo

Fri 8/22

7:41 pm-11:30 pm

1 stop5h 49m

$277

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Wed 7/16

6:24 pm-8:21 am

2 stops11h 57m

Buffalo

Mon 7/21

7:24 pm-11:43 pm

1 stop6h 19m

$304

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Wed 7/30

1:35 pm-10:08 pm

1 stop6h 33m

Buffalo

Mon 8/4

8:02 am-12:44 pm

1 stop6h 42m

$309

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Tue 7/1

12:50 pm-9:01 pm

1 stop6h 11m

Buffalo

Sat 7/5

6:00 am-10:51 am

1 stop6h 51m

$315

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Thu 9/25

1:30 pm-10:35 pm

1 stop7h 05m

Buffalo

Sun 9/28

4:35 pm-12:15 am

2 stops9h 40m

$323

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Thu 7/3

2:25 pm-10:55 pm

1 stop6h 30m

Buffalo

Mon 7/7

7:00 am-11:38 am

1 stop6h 38m

$339

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Fri 7/25

12:35 pm-10:08 pm

1 stop7h 33m

Buffalo

Wed 8/6

11:56 am-11:00 pm

2 stops13h 04m

$408

KalispellBuffalo

FCA - BUF

FCABUF

Kalispell Glacier Park

Mon 8/18

4:57 pm-11:04 am

1 stop16h 07m

Buffalo

Fri 8/29

11:34 am-4:14 pm

1 stop6h 40m

$457

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Thu 7/3

5:38 am-5:34 pm

2 stops9h 56m

Buffalo

Mon 7/7

11:43 am-9:48 pm

2 stops12h 05m

$496

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Sat 8/16

7:25 pm-11:04 am

2 stops13h 39m

Buffalo

Fri 8/22

2:34 pm-12:15 am

2 stops11h 41m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 28 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.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated June 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Montana to Buffalo to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Montana to Buffalo one-way?

    One-way options have recently been found by users for as low as $139 on American Airlines. Other airlines that offer cheap prices include United Airlines from $144 and Delta from $149 one-way.

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

    The most popular flight routes from Montana to Buffalo are Bozeman Gallatin Field - Buffalo, Billings Logan Intl - Buffalo and Kalispell Glacier Park - 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 Montana?

Book flights to Montana if you plan to visit one of these locations
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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See prices for flight routes from nearby airports that may be better suited for you.
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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$398FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$566FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$351Average$457FlexibilityNo cancel feeOn-time69%

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