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$125+ 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
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

July

Cheapest in

September
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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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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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 November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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 12/111:46 pmBZN - BUF
1 stop6h 51mAmerican Airlines
Thu 12/186:05 amBUF - BZN
1 stop8h 39mAmerican Airlines
Deal found 11/12$249
This Delta deal was found by Cheapflights users on 11/12. 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.
Sun 12/76:22 pmBIL - BUF
2 stops14h 42mDelta
Sun 12/141:16 pmBUF - BIL
2 stops13h 07mDelta
Deal found 11/12$279
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/101:58 pmBIL - BUF
1 stop6h 22mAmerican Airlines
Sun 12/146:20 amBUF - BIL
1 stop9h 08mAmerican Airlines
Deal found 11/12$344
This Delta deal was found by Cheapflights users on 11/12. 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 12/116:25 amBIL - BUF
2 stops8h 45mDelta
Sun 12/141:16 pmBUF - BIL
2 stops13h 07mDelta
Deal found 11/12$354
This Delta deal was found by Cheapflights users on 11/12. 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 12/112:36 pmBZN - BUF
1 stop7h 23mDelta
Thu 12/181:16 pmBUF - BZN
2 stops13h 02mDelta
Deal found 11/12$373
This Delta deal was found by Cheapflights users on 11/12. 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 12/126:25 amBIL - BUF
2 stops8h 45mDelta
Sun 12/141:16 pmBUF - BIL
2 stops13h 07mDelta
Deal found 11/12$388
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/81:58 pmBIL - BUF
1 stop6h 22mAmerican Airlines
Sun 12/146:20 amBUF - BIL
1 stop9h 08mAmerican Airlines
Deal found 11/12$424
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/152:00 pmBIL - BUF
1 stop6h 39mAmerican Airlines
Tue 11/185:20 amBUF - BIL
2 stops10h 10mAmerican Airlines
Deal found 11/11$444
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:25 amBIL - BUF
2 stops12h 25mDelta
Tue 11/185:47 pmBUF - BIL
2 stops8h 23mDelta
Deal found 11/11$449
This Delta deal was found by Cheapflights users on 11/12. 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 11/285:30 amBZN - BUF
2 stops9h 34mDelta
Tue 12/212:10 pmBUF - BZN
2 stops14h 08mDelta
Deal found 11/12$519
This American Airlines deal was found by Cheapflights users on 11/12. 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 11/281:52 pmBZN - BUF
1 stop6h 48mAmerican Airlines
Tue 12/26:12 amBUF - BZN
1 stop8h 49mAmerican Airlines
Deal found 11/12$529
This Delta deal was found by Cheapflights users on 11/10. 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 12/1212:11 pmFCA - BUF
2 stops9h 48mDelta
Tue 12/161:16 pmBUF - FCA
2 stops11h 54mDelta
Deal found 11/10$549

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 November 13, 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 12/11

1:46 pm-10:37 pm

1 stop6h 51m

Buffalo

Thu 12/18

6:05 am-12:44 pm

1 stop8h 39m

$249

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Sun 12/7

6:22 pm-11:04 am

2 stops14h 42m

Buffalo

Sun 12/14

1:16 pm-12:23 am

2 stops13h 07m

$279

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Mon 12/8

6:22 pm-11:04 am

2 stops14h 42m

Buffalo

Sun 12/14

1:16 pm-12:23 am

2 stops13h 07m

$279

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Wed 12/10

6:22 pm-11:04 am

2 stops14h 42m

Buffalo

Sun 12/14

1:16 pm-12:23 am

2 stops13h 07m

$279

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Sat 12/13

6:25 am-5:18 pm

2 stops8h 53m

Buffalo

Sun 12/14

1:16 pm-12:23 am

2 stops13h 07m

$279

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

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Wed 3/4

2:35 pm-10:59 pm

1 stop6h 24m

Buffalo

Fri 3/13

8:30 am-1:13 pm

1 stop6h 43m

$317

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Wed 12/10

1:58 pm-10:20 pm

1 stop6h 22m

Buffalo

Sun 12/14

6:20 am-1:28 pm

1 stop9h 08m

$344

BillingsBuffalo

BIL - BUF

BILBUF

Billings Logan Intl

Thu 12/11

6:25 am-5:10 pm

2 stops8h 45m

Buffalo

Sun 12/14

1:16 pm-12:23 am

2 stops13h 07m

$354

BozemanBuffalo

BZN - BUF

BZNBUF

Bozeman Gallatin Field

Thu 12/11

2:36 pm-11:59 pm

1 stop7h 23m

Buffalo

Thu 12/18

1:16 pm-12:18 am

2 stops13h 02m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 46 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
No data available for this route at this time. Please check back soon.

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 $317, American Airlines can have you in Buffalo from Montana in 6h 24m. Montana and Buffalo are separated by a distance of 1476 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $125 on American Airlines. Other airlines that offer cheap prices include United Airlines from $303 and Alaska Airlines from $333 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, Kalispell Glacier Park - Buffalo and Missoula Johnson-Bell Field - 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.

See more FAQs

Traveling to a place near Buffalo?

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

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Top 3 airlines flying from Montana to Buffalo

Discover the top 3 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$643FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$474FlexibilityNo cancel feeOn-time69%

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