$185 Cheap Flights from Bozeman (BZN) to Buffalo (BUF)

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.

*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.

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 October. 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 $185 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.