$93 Cheap Flights from Nashville (BNA) to Buffalo (BUF)

Nashville (BNA) to Buffalo (BUF) at a glance

Traveling from Nashville (BNA) to Buffalo (BUF) offers a variety of airline options, ranging from low-cost carriers to full-service airlines. You can easily compare these choices to discover the best itinerary that aligns with your budget and travel schedule while you prepare to explore Buffalo's iconic attractions and vibrant neighborhoods. Find essential information about flights departing from Nashville International Airport (BNA) to Buffalo Niagara International Airport (BUF).

• Fastest flight duration: around 1h 45m non-stop
• Route distance: roughly 600 miles (970 km)
• Flights per week: around 15+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $90–$330, depending on seasonality and how far ahead you book

Flights from Nashville International Airport (BNA) to Buffalo Niagara International Airport (BUF)

According to recent traveler bookings, here are the top airlines preferred for flights from Nashville to Buffalo, featuring both non-stop and one-stop options. Many travelers often have layovers at major hubs, including Charlotte-Douglas International Airport (CLT) with a layover of about 1 hour, Detroit Metropolitan Wayne County Airport (DTW) at roughly 1 hour and 15 minutes, and O'Hare International Airport (ORD) also around 1 hour and 15 minutes. This variety allows you to compare prices, total travel times, and cabin classes for the best travel experience.

• American Airlines: As a full-service airline, American Airlines provides one-stop flights with one-way fares usually falling between $90 and $290. This carrier represents around 39% of the departures on this route, featuring an in-flight duration of 3 hours and 15 minutes, with a total travel time of approximately 4 hours and 30 minutes, including layovers.
• Southwest Airlines: Known for its low-cost options, Southwest Airlines offers both non-stop and one-stop services, with one-way ticket prices typically ranging from $90 to $405. It accounts for about 25% of the departures for this route, with non-stop flights taking around 1 hour and 45 minutes.
• Delta: Another full-service option, Delta provides one-stop service with one-way fares generally between $90 and $290. It covers roughly 21% of the departures on this route, with an in-flight time of 3 hours and 15 minutes, leading to a total journey time of about 4 hours and 30 minutes, including layovers.
• United: Offering a full-service experience, United Airlines provides one-stop flights with one-way fares that usually range from $100 to $330. This airline accounts for around 10% of the departures on this route, featuring an in-flight time of 3 hours and 15 minutes and a total journey duration of approximately 4 hours and 30 minutes, including layovers.
• JetBlue Airways: A budget-friendly choice, JetBlue Airways offers one-stop flights with one-way fares typically ranging from $90 to $275. It makes up about 4% of the departures on this route, with an in-flight time of 3 hours and 15 minutes and a total travel time of roughly 4 hours and 30 minutes, including layovers.

Travelers flying from Nashville to Buffalo can enhance their journey by opting for an upgrade. Delta offers premium economy cabins, while American Airlines provides first-class service for a more luxurious experience.

Best time to fly from Nashville (BNA) to Buffalo (BUF)

The most popular months for travelers flying from Nashville to Buffalo are March, April, and August, when peak temperatures in Buffalo reach up to 70.7°F in August. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 41.4°F. For better deals, July usually offers the lowest average one-way fare around $152. Flight availability peaks in July, with approximately 22 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 13 flights per week.

• Cheapest time to fly: July usually offers good deals with average one-way fare around $152, roughly 10% cheaper than the yearly average.
• More budget-friendly months to fly: August, February, and September typically offer average one-way fares of around $159.
• Most flight options: July has the highest number of flights from Nashville to Buffalo, with approximately 22 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 Nashville (BNA) to Buffalo (BUF)

• Nashville to Rochester (BNA-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way economy tickets on this route generally range from $75 to $285, influenced by the season and timing of your booking. Travelers can choose between non-stop and one-stop flights, with common layover points at Charlotte-Douglas International Airport (CLT) and O'Hare International Airport (ORD). Major airlines operating on this route include American Airlines and Delta, with options for business and first-class service also available.

How to find the best prices for flights from Nashville (BNA) to Buffalo (BUF)

Getting some of the best deals on flights from Nashville 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, coinciding with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, while Morning flights (5am-12pm) are the most popular. Additionally, flying on Tuesday tends to provide cheaper rates, although Monday is the busiest travel 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 Nashville International Airport

Buffalo welcomes travelers from Nashville with a range of transport options based on price, convenience, and proximity. 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 from the airport by car.

Nashville to Buffalo Flights

The cheapest times to fly from Nashville 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 Nashville to Buffalo are during the month of October. You can find some of the cheapest flights from Nashville to Buffalo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Nashville to Buffalo

Sunday is one of the best days to book for cheap flights from Nashville 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 Nashville 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 Nashville to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $93 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 Nashville 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 Nashville 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.