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$75+ Cheap flights from Tennessee to Buffalo (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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Tennessee to Buffalo

Keep the following information in mind while searching for Tennessee to Buffalo flight deals. Data was last updated January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(American Airlines)

One-way from

$75
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$291

Good round-trip deal

$389 or less
Provider with most accurate pricing for Nashville Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Buffalo flights.
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From Tennessee to Buffalo
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One-way flight from Tennessee to Buffalo
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Tennessee to Buffalo.
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Find flight deals from Tennessee to Buffalo

Cheapest flights from Tennessee to Buffalo
Explore the most affordable flight options available from Tennessee to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 2/16:00 am
BNA
-
BUF
1 stop4h 21m
American Airlines
Tue 2/35:27 pm
BUF
-
BNA
1 stop5h 09m
American Airlines
Deal found 1/14$167
This American Airlines deal was found by Cheapflights users on 1/14. 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 1/293:40 pm
BNA
-
BUF
1 stop7h 02m
American Airlines
Sun 2/87:00 am
BUF
-
BNA
1 stop6h 42m
American Airlines
Deal found 1/14$175
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
BNA
-
BUF
1 stop4h 44m
Delta
Tue 4/74:47 pm
BUF
-
BNA
1 stop7h 09m
Delta
Deal found 1/14$177
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 2/183:27 pm
BNA
-
BUF
1 stop7h 04m
American Airlines
Thu 2/261:31 pm
BUF
-
BNA
1 stop5h 02m
American Airlines
Deal found 1/13$195
This JetBlue deal was found by Cheapflights users on 1/14. 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 5/263:15 pm
BNA
-
BUF
1 stop6h 42m
JetBlue
Sat 5/305:29 pm
BUF
-
BNA
1 stop6h 22m
JetBlue
Deal found 1/14$197
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:25 am
BNA
-
BUF
1 stop4h 37m
Delta
Mon 6/83:50 pm
BUF
-
BNA
1 stop6h 13m
Delta
Deal found 1/13$198
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 1/266:00 am
BNA
-
BUF
1 stop4h 21m
American Airlines
Wed 1/285:12 am
BUF
-
BNA
1 stop4h 33m
American Airlines
Deal found 1/14$208
This Southwest deal was found by Cheapflights users on 1/13. 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.
Wed 2/187:35 am
BNA
-
BUF
1 stop3h 55m
Southwest
Thu 2/265:25 am
BUF
-
BNA
2 stops6h 35m
Southwest
Deal found 1/13$213
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:38 pm
BNA
-
BUF
1 stop4h 25m
Delta
Mon 6/83:50 pm
BUF
-
BNA
1 stop3h 49m
Delta
Deal found 1/14$214
This Priceline deal was found by Cheapflights users on 1/15. 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.
Thu 5/145:50 pm
BNA
-
BUF
1 stop5h 05m
JetBlue
Mon 5/189:45 am
BUF
-
BNA
1 stop8h 08m
JetBlue
Deal found 1/15$215
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:38 pm
BNA
-
BUF
1 stop4h 25m
Delta
Sun 5/314:57 pm
BUF
-
BNA
1 stop5h 05m
Delta
Deal found 1/14$218
This JetBlue deal was found by Cheapflights users on 1/14. 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.
Sat 5/239:50 am
BNA
-
BUF
1 stop7h 54m
JetBlue
Sat 5/305:29 pm
BUF
-
BNA
1 stop6h 22m
JetBlue
Deal found 1/14$220

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 January 16, 2026.
Use the filters below to find and compare flights from Tennessee to Buffalo that are best for you.

Fly from

Tennessee

Fly to

Buffalo

Route

Depart

Return

Price

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 2/13

6:23 pm-11:50 pm

1 stop4h 27m

Buffalo

Fri 2/20

7:45 pm-11:39 pm

1 stop4h 54m

$175

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 4/4

6:00 am-11:44 am

1 stop4h 44m

Buffalo

Tue 4/7

4:47 pm-10:56 pm

1 stop7h 09m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 5/26

3:15 pm-10:57 pm

1 stop6h 42m

Buffalo

Sat 5/30

5:29 pm-10:51 pm

1 stop6h 22m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 6/4

5:25 am-11:02 am

1 stop4h 37m

Buffalo

Mon 6/8

3:50 pm-9:03 pm

1 stop6h 13m

$198

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 1/26

6:00 am-11:21 am

1 stop4h 21m

Buffalo

Wed 1/28

5:12 am-8:45 am

1 stop4h 33m

$208

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 2/18

7:35 am-12:30 pm

1 stop3h 55m

Buffalo

Thu 2/26

5:25 am-11:00 am

2 stops6h 35m

$213

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 5/14

5:50 pm-11:55 pm

1 stop5h 05m

Buffalo

Mon 5/18

9:45 am-4:53 pm

1 stop8h 08m

$215

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 5/26

5:38 pm-11:03 pm

1 stop4h 25m

Buffalo

Sun 5/31

4:57 pm-9:02 pm

1 stop5h 05m

$218

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 5/26

5:38 pm-11:03 pm

1 stop4h 25m

Buffalo

Wed 5/27

6:00 am-11:08 am

1 stop6h 08m

$218

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 5/23

9:50 am-6:44 pm

1 stop7h 54m

Buffalo

Sat 5/30

5:29 pm-10:51 pm

1 stop6h 22m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 53 results
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Best time to book a flight from Tennessee to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Tennessee 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 Tennessee to Buffalo

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

Currently, February is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $52). Flying from Tennessee to Buffalo in March is currently the most expensive (average of $172). 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 TN to BUF?

Find hourly flight availability from Tennessee 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 January 16, 2026.

When flying from Tennessee to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Buffalo from Tennessee?

    For a flight from Tennessee to Buffalo, you will be flying into Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Tennessee to Buffalo?

    American Airlines, Delta, and JetBlue can get you from Tennessee to Buffalo in just under 4h 21m. Your travel time can differ by up to 2h 21m. There are 633 mi between Tennessee and Buffalo. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tennessee to Buffalo one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $98. American Airlines flights start at $99 while deals on Southwest start at $123 one-way.

  • What are the most popular routes from Tennessee to Buffalo?

    While some choose either Memphis - Buffalo or Knoxville McGhee Tyson - Buffalo, Nashville Intl - Buffalo is the most popular route from Tennessee to Buffalo.

  • What are the cheapest flights from Tennessee to Buffalo?

    Looking for the cheapest flight from Tennessee to Buffalo? While on average our users pay $409, our data indicates the cheapest price to be $364. The most popular route (Nashville Intl - Buffalo), is priced around $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Buffalo?

    Currently, February is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $52). Flying from Tennessee to Buffalo in March is currently the most expensive (average of $172). 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
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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Alternative routes for Tennessee 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 Tennessee to Buffalo

Discover the top 5 airlines that operate flights from Tennessee 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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$126Average$193FlexibilityNo cancel feeOn-time62%
DeltaCheapest$164Average$292FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$326FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$392FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$325FlexibilityNo cancel feeOn-time69%

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