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$170 Cheap Flights from Bozeman (BZN) to Buffalo (BUF)

View $170 flight on Fri, Sep 4, 2026Opens in a new window

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

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Cheap Flights from Bozeman to Buffalo (BZN-BUF)

Prices were available within the past 7 days and start at $170 for one-way flights and $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Sep 3 - Mon, Sep 7
BZN
Bozeman
BUF
Buffalo
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Sep 3 from Bozeman to Buffalo, returning Mon, Sep 7, priced at $333 found 4 days ago
JetBlue Airways
Wed, Sep 2 - Sun, Sep 6
BZN
Bozeman
BUF
Buffalo
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Sep 2 from Bozeman to Buffalo, returning Sun, Sep 6, priced at $339 found 4 days ago
American Airlines
Wed, Sep 2 - Sun, Sep 6
BZN
Bozeman
BUF
Buffalo
$351 Roundtrip, found 4 days ago
$351
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 2 from Bozeman to Buffalo, returning Sun, Sep 6, priced at $351 found 4 days ago
JetBlue Airways
Thu, Aug 27 - Wed, Sep 2
BZN
Bozeman
BUF
Buffalo
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Aug 27 from Bozeman to Buffalo, returning Wed, Sep 2, priced at $368 found 2 days ago
JetBlue Airways
Thu, Sep 3 - Mon, Sep 7
BZN
Bozeman
BUF
Buffalo
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Sep 3 from Bozeman to Buffalo, returning Mon, Sep 7, priced at $369 found 4 days ago
American Airlines
Thu, Sep 3 - Mon, Sep 7
BZN
Bozeman
BUF
Buffalo
$384 Roundtrip, found 4 days ago
$384
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 3 from Bozeman to Buffalo, returning Mon, Sep 7, priced at $384 found 4 days ago
United
Wed, Sep 2 - Sun, Sep 6
BZN
Bozeman
BUF
Buffalo
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 2 from Bozeman to Buffalo, returning Sun, Sep 6, priced at $397 found 4 days ago
Southwest Airlines
Wed, Sep 2 - Sun, Sep 6
BZN
Bozeman
BUF
Buffalo
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 2 from Bozeman to Buffalo, returning Sun, Sep 6, priced at $398 found 4 days ago
United
Wed, Sep 2 - Sun, Sep 6
BZN
Bozeman
BUF
Buffalo
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 2 from Bozeman to Buffalo, returning Sun, Sep 6, priced at $401 found 4 days ago
Delta
Fri, Nov 6 - Sun, Nov 8
BZN
Bozeman
BUF
Buffalo
$431 Roundtrip, found 10 hours ago
$431
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Nov 6 from Bozeman to Buffalo, returning Sun, Nov 8, priced at $431 found 10 hours ago

What you need to know for your flight from Bozeman Yellowstone Intl. to Buffalo Niagara Intl.

Bozeman (BZN) to Buffalo (BUF) at a glance

Travel from Bozeman (BZN) to Buffalo (BUF) with a range of airlines that operate on this domestic short-haul route. You can compare options between full-service and low-cost carriers to discover the best fares and schedules that align with your travel plans. As you prepare to explore Buffalo's renowned attractions and neighborhoods, gather all the essential information for flights departing from Bozeman Yellowstone International Airport to Buffalo Niagara International Airport.

  • Fastest flight duration: around 5 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,600 miles (2,570 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$380, depending on seasonality and how far ahead you book

Flights from Bozeman Yellowstone International Airport (BZN) to Buffalo Niagara International Airport (BUF)

Based on recent traveler bookings, here are the top airlines favored for one-stop flights from Bozeman to Buffalo. Popular layover options include O'Hare International Airport (ORD) with approximately a 1 hour and 30-minute layover, Denver International Airport (DEN) at about 1 hour and 15 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of around 1 hour. These choices allow you to tailor your itinerary by considering price, total travel time, and cabin class for an ideal travel experience.

  • United: As a full-service airline, United provides one-stop service with one-way ticket prices generally falling between $140 and $385. This carrier represents around 39% of departures along this route, featuring a flight duration of about 5 hours and a total travel time of approximately 6 hours and 30 minutes, including layover time.
  • American Airlines: Another full-service option, American Airlines offers one-stop flights with one-way fares typically ranging from $140 to $380. Capturing roughly 26% of all departures on this route, travelers can expect about 5 hours of in-flight time and a total journey duration of about 6 hours and 30 minutes, factoring in layovers.
  • Delta: Delta, also a full-service airline, provides one-stop services with one-way fares usually between $140 and $360. This carrier accounts for about 15% of departures on this route, with an in-flight time of approximately 5 hours and a total travel period of around 6 hours and 30 minutes, including layover.
  • Southwest Airlines: As a low-cost carrier, Southwest Airlines offers one-stop services with one-way fares commonly ranging from $140 to $490. This airline makes up roughly 13% of the departures on this route, with a flight duration of about 5 hours and a total journey time of approximately 6 hours and 30 minutes, including layovers.
  • JetBlue Airways: JetBlue, a low-cost airline, provides one-stop service with one-way fares often between $140 and $330. Representing around 6% of departures for this route, customers can anticipate roughly 5 hours of flying time and a total travel duration of about 6 hours and 30 minutes, including layover time.

Best time to fly from Bozeman (BZN) to Buffalo (BUF)

The most popular months for travelers flying from Bozeman to Buffalo are February, April, and September, when peak temperatures in Buffalo reach up to 64.6°F in September. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 53.2°F. For better deals, May usually offers the lowest average one-way fare around $155. Flight availability peaks in May, with approximately 10 flights per week, making it easier to find convenient departure times. January, March, and April have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $155, roughly 33% cheaper than the yearly average.
  • Most flight options: May has the highest number of flights from Bozeman to Buffalo, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Low7$251
February26.1°F (-3.3°C)High8$236
March34.3°F (1.3°C)Average7$246
April45.0°F (7.2°C)High7$239
May57.7°F (14.3°C)Average10$155
June66.0°F (18.9°C)Average9$199
July72.0°F (22.2°C)Average8$262
August70.7°F (21.5°C)Average8$258
September64.6°F (18.1°C)High8$229
October53.2°F (11.8°C)Low8$242
November41.4°F (5.2°C)Low9$244
December33.1°F (0.6°C)Average8$244

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Bozeman (BZN) to Buffalo (BUF)

  • Bozeman to Rochester (BZN-ROC): Greater Rochester International Airport (ROC) lies approximately 56 miles from Buffalo Niagara International Airport (BUF). On this route, one-way economy prices generally vary from $145 to $480, influenced by the season and timing of your booking. Travelers can expect both one-stop and multi-stop flight options, frequently connecting through O'Hare International Airport (ORD) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines operating on this route include United and American Airlines.

How to find the best prices for flights from Bozeman (BZN) to Buffalo (BUF)

Getting some of the best deals on flights from Bozeman to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the afternoon (12pm-6pm) not only tend to offer lower prices but are also the most popular. Additionally, flying on Saturday typically provides better rates, although Friday remains the most traveled day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from Bozeman Yellowstone International Airport

Buffalo welcomes travelers from Bozeman with a range of transport options based on price, convenience, and proximity. For departures, Bozeman Yellowstone International Airport is roughly a 15-minute drive (covering about 11 miles) from central Bozeman. Here's how to reach Buffalo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is situated approximately 6.5 miles away by car, providing convenient transport options for travelers.

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 $170 and cheap return flights from $333 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 September 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
$332
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 September. 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 $170 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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