$155 Cheap Flights from Bozeman (BZN) to Buffalo (BUF)

View $155 flight on Tue, Aug 11, 2026Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Bozeman to Buffalo (BZN-BUF)

Prices were available within the past 7 days and start at $155 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, May 21 - Mon, May 25
BZN
Bozeman
BUF
Buffalo
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, May 21 from Bozeman to Buffalo, returning Mon, May 25, priced at $309 found 4 days ago
Southwest Airlines
Sat, Apr 25 - Mon, Apr 27
BZN
Bozeman
BUF
Buffalo
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Apr 25 from Bozeman to Buffalo, returning Mon, Apr 27, priced at $314 found 6 days ago
Southwest Airlines
Sat, Apr 25 - Mon, Apr 27
BZN
Bozeman
BUF
Buffalo
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Apr 25 from Bozeman to Buffalo, returning Mon, Apr 27, priced at $319 found 6 days ago
United
Mon, Oct 19 - Tue, Oct 20
BZN
Bozeman
BUF
Buffalo
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 19 from Bozeman to Buffalo, returning Tue, Oct 20, priced at $324 found 1 day ago
United
Mon, Oct 19 - Tue, Oct 20
BZN
Bozeman
BUF
Buffalo
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 19 from Bozeman to Buffalo, returning Tue, Oct 20, priced at $329 found 1 day ago
American Airlines
Mon, Oct 19 - Tue, Oct 20
BZN
Bozeman
BUF
Buffalo
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 19 from Bozeman to Buffalo, returning Tue, Oct 20, priced at $334 found 1 day ago
United
Mon, Oct 19 - Tue, Oct 20
BZN
Bozeman
BUF
Buffalo
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 19 from Bozeman to Buffalo, returning Tue, Oct 20, priced at $334 found 1 day ago
United
Mon, Oct 19 - Tue, Oct 20
BZN
Bozeman
BUF
Buffalo
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 19 from Bozeman to Buffalo, returning Tue, Oct 20, priced at $342 found 1 day ago
American Airlines
Thu, Oct 1 - Sat, Oct 10
BZN
Bozeman
BUF
Buffalo
$344 Roundtrip, found 18 hours ago
$344
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 1 from Bozeman to Buffalo, returning Sat, Oct 10, priced at $344 found 18 hours ago
JetBlue Airways
Fri, Jun 12 - Tue, Jun 16
BZN
Bozeman
BUF
Buffalo
$423 Roundtrip, found 2 days ago
$423
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Jun 12 from Bozeman to Buffalo, returning Tue, Jun 16, priced at $423 found 2 days ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $584
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $584

Frequently asked questions

How much does a flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $155 and cheap return flights from $309 Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $195 and $1000, and roundtrip flights usually range from $414 to $1838. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from BZN to BUF is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter BZN to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Gallatin Field (BZN) to Buffalo Niagara Intl. (BUF), with round-trip tickets starting from around $685 with a layover in Denver Intl. (DEN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs at around 5:00 AM, operated by United. This seasonal service is active in December, allowing you to maximize your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early afternoon, from 12pm to 3pm. About 39% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Delta, offer flights during this window. This timing is favored because it allows travelers to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying from BZN to BUF with a connection usually takes about 6 hours 20 minutes, traveling roughly 1,603 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly first class between BZN and BUF. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Gallatin Field (BZN)?
From Gallatin Field (BZN), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Harry Reid Intl. (LAS) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bozeman Yellowstone Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$308
Distance
1602 mi

Book with confidence

Bozeman to Buffalo Flights

The cheapest times to fly from Bozeman to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bozeman to Buffalo are during the month of May. You can find some of the cheapest flights from Bozeman to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to Buffalo

Sunday is one of the best days to book for cheap flights from Bozeman to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bozeman to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bozeman to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bozeman to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bozeman to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bozeman to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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