$84 Cheap Flights from Nashville (BNA) to Buffalo (BUF)

View $84 flight on Fri, Jan 23, 2026Opens in a new window

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

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Cheap Flights from Nashville to Buffalo (BNA-BUF)

Prices were available within the past 7 days and start at $84 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Mar 18 - Tue, Mar 24
BNA
Nashville
BUF
Buffalo
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Mar 18 from Nashville to Buffalo, returning Tue, Mar 24, priced at $167 found 1 day ago
JetBlue Airways
Thu, Jan 22 - Fri, Jan 23
BNA
Nashville
BUF
Buffalo
$172 Roundtrip, found 18 hours ago
$172
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Thu, Jan 22 from Nashville to Buffalo, returning Fri, Jan 23, priced at $172 found 18 hours ago
Frontier Airlines
Thu, Feb 26 - Sat, Feb 28
BNA
Nashville
BUF
Buffalo
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Feb 26 from Nashville to Buffalo, returning Sat, Feb 28, priced at $172 found 5 days ago
Southwest Airlines
Sat, Feb 14 - Sat, Feb 21
BNA
Nashville
BUF
Buffalo
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sat, Feb 14 from Nashville to Buffalo, returning Sat, Feb 21, priced at $177 found 8 hours ago
Delta
Sat, Aug 8 - Mon, Aug 17
BNA
Nashville
BUF
Buffalo
$177 Roundtrip, found 6 hours ago
$177
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Aug 8 from Nashville to Buffalo, returning Mon, Aug 17, priced at $177 found 6 hours ago
American Airlines
Thu, Jan 8 - Mon, Jan 12
BNA
Nashville
BUF
Buffalo
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Thu, Jan 8 from Nashville to Buffalo, returning Mon, Jan 12, priced at $177 just found
American Airlines
Thu, Mar 5 - Sun, Mar 8
BNA
Nashville
BUF
Buffalo
$178 Roundtrip, found 13 hours ago
$178
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Nashville to Buffalo, returning Sun, Mar 8, priced at $178 found 13 hours ago
Delta
Tue, Jan 6 - Mon, Jan 12
BNA
Nashville
BUF
Buffalo
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jan 6 from Nashville to Buffalo, returning Mon, Jan 12, priced at $179 found 1 hour ago
JetBlue Airways
Thu, Feb 19 - Sun, Feb 22
BNA
Nashville
BUF
Buffalo
$182 Roundtrip, found 19 hours ago
$182
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Thu, Feb 19 from Nashville to Buffalo, returning Sun, Feb 22, priced at $182 found 19 hours ago
Southwest Airlines
Sat, Feb 14 - Sat, Feb 21
BNA
Nashville
BUF
Buffalo
$182 Roundtrip, found 8 hours ago
$182
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sat, Feb 14 from Nashville to Buffalo, returning Sat, Feb 21, priced at $182 found 8 hours ago

Find the cheapest month to fly from Nashville (BNA) to Buffalo (BUF)

January is typically the cheapest month to fly

From $150 - $411 per traveler.

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 $177
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $177

Frequently asked questions

How much does a flight from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $84 or cheap return flight from $167 from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from BNA to BUF is March, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
When setting off from Nashville Intl. Airport (BNA), you can board a nonstop flight to Buffalo Niagara Intl. Airport (BUF) with Southwest Airlines.
What is the cheapest airline that flies from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline that'll fly you from BNA to BUF, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
On average, Nashville Intl. Airport (BNA) offers 3 nonstop flights to Buffalo Niagara Intl. Airport (BUF) per week. If you're looking for more choice, use Expedia's filter tool to search for flights with layovers. Squeeze in a visit to another location or simply break up your trip.
What are the most popular departure times for flights from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
The 10 AM departures from BNA to BUF are the top choice for many travelers. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from BNA to BUF?
If you depart on a Sunday, you'll get the biggest range of options for flights from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF).
What is the earliest flight from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
Nashville Intl. Airport (BNA)'s first flight to Buffalo Niagara Intl. Airport (BUF) is at approximately 10:25AM UTC-6. With a total journey time of 2h, you'll touch down at around 1:25PM UTC-5.
How long does it take to fly from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
It takes about 2 hours to fly the 630 mi from BNA to BUF.
What airline has the least delays from BNA to BUF?
With 90% of flights usually landing on schedule, Southwest Airlines has the best on-time performance for nonstop flights from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF). To keep track of your flight status and receive notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Buffalo from Nashville Intl. Airport (BNA)?
If you're taking a direct flight from Nashville Intl. Airport (BNA) to Buffalo, Buffalo Niagara Intl. Airport (BUF) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your flight from BNA to BUF just before your trip is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a BNA to BUF flight and hotel package?
Booking a BNA to BUF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nashville Intl. Airport (BNA) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you can cancel or modify your BNA to BUF flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Origin airport
Nashville Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$166
Distance
631 mi
Average flight time
2 hours 51 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 March. 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 $84 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

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