A large waterfall cascading down a cliff, surrounded by dense forest and rocky terrain.

$94 Cheap Flights from Nashville (BNA) to Buffalo (BUF)

View $94 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines from Nashville International Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Nashville to Buffalo (BNA-BUF)

Prices were available within the past 7 days and start at $94 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 1 - Sat, Sep 5
BNA
Nashville
BUF
Buffalo
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Nashville to Buffalo, returning Sat, Sep 5, priced at $197 found 4 hours ago
United
Wed, Aug 26 - Sat, Aug 29
BNA
Nashville
BUF
Buffalo
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 26 from Nashville to Buffalo, returning Sat, Aug 29, priced at $197 found 4 hours ago
United
Wed, Aug 26 - Sat, Aug 29
BNA
Nashville
BUF
Buffalo
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 26 from Nashville to Buffalo, returning Sat, Aug 29, priced at $202 found 4 hours ago
Frontier Airlines
Thu, Sep 10 - Tue, Sep 15
BNA
Nashville
BUF
Buffalo
$209 Roundtrip, found 20 hours ago
$209
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Nashville to Buffalo, returning Tue, Sep 15, priced at $209 found 20 hours ago
Frontier Airlines
Tue, Sep 22 - Wed, Oct 7
BNA
Nashville
BUF
Buffalo
$214 Roundtrip, found 12 hours ago
$214
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Nashville to Buffalo, returning Wed, Oct 7, priced at $214 found 12 hours ago
American Airlines
Wed, Sep 2 - Tue, Sep 8
BNA
Nashville
BUF
Buffalo
$219 Roundtrip, found 13 hours ago
$219
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Nashville to Buffalo, returning Tue, Sep 8, priced at $219 found 13 hours ago
Frontier Airlines
Wed, Sep 2 - Tue, Sep 8
BNA
Nashville
BUF
Buffalo
$224 Roundtrip, found 13 hours ago
$224
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Sep 2 from Nashville to Buffalo, returning Tue, Sep 8, priced at $224 found 13 hours ago
Frontier Airlines
Wed, Sep 2 - Tue, Sep 8
BNA
Nashville
BUF
Buffalo
$229 Roundtrip, found 13 hours ago
$229
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Sep 2 from Nashville to Buffalo, returning Tue, Sep 8, priced at $229 found 13 hours ago
Southwest Airlines
Tue, Sep 1 - Sat, Sep 5
BNA
Nashville
BUF
Buffalo
$253 Roundtrip, found 4 hours ago
$253
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Sep 1 from Nashville to Buffalo, returning Sat, Sep 5, priced at $253 found 4 hours ago
JetBlue Airways
Tue, Sep 29 - Tue, Oct 6
BNA
Nashville
BUF
Buffalo
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 29 from Nashville to Buffalo, returning Tue, Oct 6, priced at $281 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 $427
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $427

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

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.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Average13$162
February26.1°F (-3.3°C)Average14$158
March34.3°F (1.3°C)Moderately High16$183
April45.0°F (7.2°C)Moderately High18$180
May57.7°F (14.3°C)Moderately Low17$183
June66.0°F (18.9°C)Average21$188
July72.0°F (22.2°C)Average22$152
August70.7°F (21.5°C)Moderately High20$157
September64.6°F (18.1°C)Average20$161
October53.2°F (11.8°C)Average21$173
November41.4°F (5.2°C)Moderately Low17$164
December33.1°F (0.6°C)Moderately Low15$171

*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.

Frequently asked questions

How much does a flight from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $94 and cheap return flights from $197 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $122 and $565, and return flights often range between $263 and $874. 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 Nashville, TN (BNA-Nashville 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from BNA 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter BNA to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Nashville (BNA) to Buffalo (BUF), with round-trip tickets starting from around $397 with a layover in Charlotte-Douglas Intl. (CLT). 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Nashville, TN (BNA-Nashville 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 airline to fly with from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best airline to fly with from Nashville, TN (BNA) to Buffalo, NY (BUF) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN also offers the most daily flights from BNA to BUF, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Nashville, TN (BNA-Nashville 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.
How many flights per day from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can find approximately 1 nonstop flights per day from Nashville Intl. (BNA) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.
What is the earliest flight from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BNA to BUF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Nashville Intl. (BNA) to Buffalo Niagara Intl. (BUF) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Southwest Airlines, offer flights during this window. This timing is popular because it allows you to start your day early and make the most of your time in Buffalo.
How long does it take to fly from Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Direct flights from BNA to BUF usually take about 1 hour 50 minutes, traveling roughly 632 miles. If you opt for a connecting flight, expect to add around 3 hours to your journey. 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class is available on flights from BNA to BUF. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Nashville, TN (BNA-Nashville 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 Nashville Intl. (BNA)?
From Nashville Intl. (BNA), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Liberty Intl. (EWR) 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Nashville, TN (BNA-Nashville 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Nashville, TN (BNA-Nashville 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 Nashville, TN (BNA-Nashville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Nashville, TN (BNA-Nashville 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
Nashville Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$196
Distance
631 mi
Average flight time
2 hours 50 mins

Book with confidence

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 September. 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 $94 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.

 

Nashville to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia