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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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUF
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
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 August 11, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$324
From Montana to Buffalo
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One-way flight from Montana to Buffalo
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High demand for flights, 5% 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 August 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 August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/10. 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 10/23:06 pmBZN - BUF
1 stop6h 50mAmerican Airlines
Sun 10/56:25 amBUF - BZN
1 stop7h 29mAmerican Airlines
Deal found 8/10$277
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/267:25 amBZN - BUF
1 stop7h 16mAmerican Airlines
Sat 8/307:08 amBUF - BZN
1 stop7h 39mAmerican Airlines
Deal found 8/11$315
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2610:37 amBZN - BUF
2 stops8h 39mUnited Airlines
Sat 8/306:00 amBUF - BZN
2 stops11h 14mUnited Airlines
Deal found 8/11$325
This Delta deal was found by Cheapflights users on 8/10. 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 12/52:00 pmBZN - BUF
1 stop7h 55mDelta
Mon 12/86:00 amBUF - BZN
1 stop9h 16mDelta
Deal found 8/10$338
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/25:49 amBIL - BUF
1 stop14h 03mAmerican Airlines
Sun 9/77:30 amBUF - BIL
1 stop6h 19mAmerican Airlines
Deal found 8/10$407
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/51:51 pmBZN - BUF
1 stop6h 27mAmerican Airlines
Mon 12/87:51 pmBUF - BZN
2 stops18h 41mAmerican Airlines
Deal found 8/10$415
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2612:30 pmMSO - BUF
1 stop6h 46mUnited Airlines
Sat 8/306:00 amBUF - MSO
2 stops9h 34mUnited Airlines
Deal found 8/10$419
This Southwest deal was found by Cheapflights users on 8/11. 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.
Fri 10/316:15 amBZN - BUF
1 stop12h 50mSouthwest
Mon 11/38:05 amBUF - BZN
2 stops9h 20mSouthwest
Deal found 8/11$427
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/186:00 amBIL - BUF
1 stop15h 53mAmerican Airlines
Tue 9/237:35 amBUF - BIL
1 stop6h 14mAmerican Airlines
Deal found 8/11$442
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/2612:19 pmBIL - BUF
1 stop20h 47mAmerican Airlines
Fri 10/35:25 pmBUF - BIL
1 stop7h 14mAmerican Airlines
Deal found 8/11$443
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/82:35 pmGTF - BUF
1 stop6h 21mUnited Airlines
Mon 9/155:54 pmBUF - GTF
2 stops29h 34mUnited Airlines
Deal found 8/10$450
This Delta deal was found by Cheapflights users on 8/10. 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 8/162:18 pmBZN - BUF
1 stop7h 39mDelta
Thu 8/217:41 pmBUF - BZN
1 stop5h 49mDelta
Deal found 8/10$454

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 August 11, 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

Thu 10/2

3:06 pm-11:56 pm

1 stop6h 50m

Buffalo

Sun 10/5

6:25 am-11:54 am

1 stop7h 29m

$277

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Tue 8/26

7:25 am-4:41 pm

1 stop7h 16m

Buffalo

Sat 8/30

7:08 am-12:47 pm

1 stop7h 39m

$315

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Tue 8/26

10:37 am-9:16 pm

2 stops8h 39m

Buffalo

Sat 8/30

6:00 am-3:14 pm

2 stops11h 14m

$325

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Fri 12/5

2:00 pm-11:55 pm

1 stop7h 55m

Buffalo

Mon 12/8

6:00 am-1:16 pm

1 stop9h 16m

$338

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Tue 9/2

5:49 am-9:52 pm

1 stop14h 03m

Buffalo

Sun 9/7

7:30 am-11:49 am

1 stop6h 19m

$407

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Fri 12/5

1:51 pm-10:18 pm

1 stop6h 27m

Buffalo

Mon 12/8

7:51 pm-12:32 pm

2 stops18h 41m

$415

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Tue 8/26

12:30 pm-9:16 pm

1 stop6h 46m

Buffalo

Sat 8/30

6:00 am-1:34 pm

2 stops9h 34m

$419

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Fri 10/31

6:15 am-9:05 pm

1 stop12h 50m

Buffalo

Mon 11/3

8:05 am-3:25 pm

2 stops9h 20m

$427

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Thu 9/18

6:00 am-11:53 pm

1 stop15h 53m

Buffalo

Tue 9/23

7:35 am-11:49 am

1 stop6h 14m

$442

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Fri 9/26

12:19 pm-11:06 am

1 stop20h 47m

Buffalo

Fri 10/3

5:25 pm-10:39 pm

1 stop7h 14m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 25 results
1
2
3

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.

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 August 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Montana to Buffalo to help guide your decision. 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

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 $189 and Delta from $291 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, Helena - 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
Orchard Park
Lockport
Batavia
Williamsville
Eden
Amherst
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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$506FlexibilityNo 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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