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$68+ Cheap flights from Nashville to Buffalo (BNA - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Buffalo are usually found in July or February, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Nashville to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$68
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$237

Good round-trip deal

$278 or less
From Nashville Intl to Buffalo
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One-way flight from Nashville Intl to Buffalo
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Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Nashville Intl to Buffalo.
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Find flight deals from Nashville to Buffalo

Cheapest flights from Nashville to Buffalo
Explore the most affordable flight options available from Nashville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:49 pmBNA - BUF
1 stop4h 46mAmerican Airlines
Tue 11/46:33 pmBUF - BNA
1 stop5h 08mAmerican Airlines
Deal found 9/15$159
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:25 pmBNA - BUF
1 stop23h 32mFrontier
Sun 10/199:13 pmBUF - BNA
1 stop20h 16mFrontier
Deal found 9/16$166
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:53 pmBNA - BUF
1 stop7h 14mJetBlue
Sat 10/43:55 pmBUF - BNA
1 stop6h 42mJetBlue
Deal found 9/15$169
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:12 amBNA - BUF
1 stop9h 17mFrontier
Fri 10/245:24 pmBUF - BNA
1 stop7h 35mFrontier
Deal found 9/17$173
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:02 pmBNA - BUF
1 stop22h 12mFrontier
Sun 9/284:57 pmBUF - BNA
1 stop8h 43mFrontier
Deal found 9/16$174
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:40 pmBNA - BUF
1 stop6h 02mUnited Airlines
Sat 10/251:14 pmBUF - BNA
1 stop7h 37mUnited Airlines
Deal found 9/15$186
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:10 pmBNA - BUF
1 stop6h 24mJetBlue
Sun 11/27:00 amBUF - BNA
1 stop6h 15mJetBlue
Deal found 9/16$188
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:10 pmBNA - BUF
1 stop6h 24mJetBlue
Mon 11/107:00 amBUF - BNA
1 stop6h 15mJetBlue
Deal found 9/15$191
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:30 amBNA - BUF
1 stop4h 34mAmerican Airlines
Sat 10/186:14 amBUF - BNA
1 stop7h 23mAmerican Airlines
Deal found 9/17$197
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:15 pmBNA - BUF
2 stops7h 30mSouthwest
Sun 10/199:10 pmBUF - BNA
1 stop4h 05mSouthwest
Deal found 9/16$202

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Nashville to Buffalo that are best for you.

Fly from

Nashville

Fly to

Buffalo

Route

Depart

Return

Price

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 11/1

5:49 pm-11:35 pm

1 stop4h 46m

Buffalo

Tue 11/4

6:33 pm-10:41 pm

1 stop5h 08m

$159

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 10/17

5:25 pm-5:57 pm

1 stop23h 32m

Buffalo

Sun 10/19

9:13 pm-4:29 pm

1 stop20h 16m

$166

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 10/20

6:12 am-4:29 pm

1 stop9h 17m

Buffalo

Fri 10/24

5:24 pm-11:59 pm

1 stop7h 35m

$173

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 10/23

9:51 am-4:53 pm

1 stop6h 02m

Buffalo

Fri 10/24

5:55 pm-10:59 pm

1 stop6h 04m

$186

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 10/31

1:10 pm-8:34 pm

1 stop6h 24m

Buffalo

Sun 11/2

7:00 am-12:15 pm

1 stop6h 15m

$188

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 11/7

1:10 pm-8:34 pm

1 stop6h 24m

Buffalo

Mon 11/10

7:00 am-12:15 pm

1 stop6h 15m

$191

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 10/31

9:00 am-3:35 pm

1 stop5h 35m

Buffalo

Sat 11/8

7:12 pm-11:40 pm

1 stop5h 28m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 10/16

5:30 am-11:04 am

1 stop4h 34m

Buffalo

Sat 10/18

6:14 am-12:37 pm

1 stop7h 23m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 10/13

9:30 pm-8:10 am

1 stop9h 40m

Buffalo

Mon 10/20

5:25 pm-10:55 pm

1 stop6h 30m

$202

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 10/16

12:15 pm-8:45 pm

2 stops7h 30m

Buffalo

Sat 10/18

3:50 pm-8:10 pm

1 stop5h 20m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Nashville to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Buffalo

How far ahead should I book a flight from Nashville to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Buffalo. Price data was last updated on September 12, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Nashville to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Nashville to Buffalo (average of $256). Flying from Nashville to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNA to BUF?

Find hourly flight availability from Nashville to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Nashville to Buffalo in the afternoon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Nashville to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Buffalo. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Nashville to Buffalo flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Nashville to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Nashville to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Nashville to Buffalo?

    A quick flight from Nashville to Buffalo can take about 4h 46m. American Airlines provides one of the quickest options available for as low as $159. The distance between Nashville and Buffalo is about 633 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Nashville to Buffalo round-trip?

    JetBlue, at $126, was found to be the cheapest airline from Nashville to Buffalo.Alternate airlines to your destination round-trip include American Airlines and Delta. JetBlue is currently priced 55% below the average price you’ll pay for this route.

  • What are the cheapest flights from Nashville to Buffalo?

    While on average a flight from Nashville to Buffalo is generally $369, our data shows the cheapest flight currently is $277. When looking at the most popular route, (Nashville Intl - Buffalo), you can expect to pay $184 for that flight.

  • Can I find deals for flights from Nashville to Buffalo that include hotel bookings?

    Yes. In addition to deals on Nashville to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Buffalo.

  • Can I find deals for business class flights from Nashville to Buffalo?

    Yes. Cheapflights offers flight deals from Nashville to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Nashville to Buffalo (average of $256). Flying from Nashville to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Nashville to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Nashville to Buffalo

Discover the top 5 airlines that operate flights from Nashville to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$126Average$217FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$190Average$248FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$260FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$254FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$218Average$415FlexibilityNo cancel feeOn-time63%

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