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$68+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$177
(Delta)

One-way from

$68
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$361
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. 8% potential increase in price ($28 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 November 2025
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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 November 25, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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 12/164:27 pmBNA - BUF
1 stop6h 32mDelta
Wed 12/176:00 amBUF - BNA
1 stop4h 57mDelta
Deal found 11/23$177
This Delta deal was found by Cheapflights users on 11/23. 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 12/66:00 pmBNA - BUF
1 stop4h 59mDelta
Tue 12/96:25 pmBUF - BNA
1 stop5h 34mDelta
Deal found 11/23$210
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/63:15 pmBNA - BUF
1 stop7h 00mUnited Airlines
Tue 12/93:00 pmBUF - BNA
2 stops7h 48mUnited Airlines
Deal found 11/23$269
This Delta deal was found by Cheapflights users on 11/24. 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.
Fri 11/285:15 amBNA - BUF
1 stop4h 45mDelta
Fri 12/56:25 pmBUF - BNA
1 stop4h 19mDelta
Deal found 11/24$277
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 11/286:07 amBNA - BUF
2 stops7h 13mUnited Airlines
Fri 12/511:35 amBUF - BNA
1 stop7h 11mUnited Airlines
Deal found 11/25$282
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:10 amBNA - BUF
2 stops28h 00mMultiple Airlines
Sun 12/143:18 pmBUF - BNA
1 stop20h 04mMultiple Airlines
Deal found 11/25$295
This Delta deal was found by Cheapflights users on 11/24. 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 11/245:49 pmBNA - BUF
1 stop4h 08mDelta
Fri 11/286:12 amBUF - BNA
1 stop4h 06mDelta
Deal found 11/24$311
This Southwest deal was found by Cheapflights users on 11/24. 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.
Fri 11/282:20 pmBNA - BUF
Nonstop1h 50mSouthwest
Fri 12/56:25 pmBUF - BNA
1 stop4h 35mSouthwest
Deal found 11/24$312
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/108:00 amBNA - BUF
2 stops10h 04mUnited Airlines
Sun 12/146:00 amBUF - BNA
2 stops10h 44mUnited Airlines
Deal found 11/25$319
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Wed 12/179:40 amTYS - BUF
1 stop4h 42mUnited Airlines
Sat 12/202:50 pmBUF - TYS
1 stop5h 01mUnited Airlines
Deal found 11/22$327
This Southwest deal was found by Cheapflights users on 11/25. 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.
Fri 12/122:20 pmBNA - BUF
Nonstop1h 50mSouthwest
Mon 12/156:25 pmBUF - BNA
1 stop4h 35mSouthwest
Deal found 11/25$333
This Delta deal was found by Cheapflights users on 11/24. 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.
Fri 12/57:44 pmCHA - BUF
1 stop4h 15mDelta
Sun 12/76:00 amBUF - CHA
1 stop6h 53mDelta
Deal found 11/24$339

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 November 25, 2025.
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

Thu 1/8

5:15 am-11:14 am

1 stop4h 59m

Buffalo

Thu 1/15

6:03 am-9:41 am

1 stop4h 38m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 1/16

7:00 am-12:08 pm

1 stop4h 08m

Buffalo

Mon 1/19

5:27 pm-9:36 pm

1 stop5h 09m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 12/16

4:27 pm-11:59 pm

1 stop6h 32m

Buffalo

Wed 12/17

6:00 am-9:57 am

1 stop4h 57m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 1/16

9:25 am-8:03 pm

1 stop9h 38m

Buffalo

Mon 1/19

8:58 pm-7:48 pm

2 stops23h 50m

$204

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 12/6

6:00 pm-11:59 pm

1 stop4h 59m

Buffalo

Tue 12/9

6:25 pm-10:59 pm

1 stop5h 34m

$210

ChattanoogaBuffalo

CHA - BUF

CHABUF

Chattanooga Lovell Field

Tue 2/17

11:42 am-5:31 pm

1 stop5h 49m

Buffalo

Sat 2/21

12:25 pm-5:52 pm

1 stop5h 27m

$249

ChattanoogaBuffalo

CHA - BUF

CHABUF

Chattanooga Lovell Field

Wed 4/15

2:55 pm-6:57 pm

1 stop4h 02m

Buffalo

Sat 4/18

6:50 pm-11:53 pm

1 stop5h 03m

$249

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 12/6

3:15 pm-11:15 pm

1 stop7h 00m

Buffalo

Tue 12/9

3:00 pm-9:48 pm

2 stops7h 48m

$269

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 2/25

7:30 am-11:43 am

1 stop4h 13m

Buffalo

Sat 2/28

6:03 am-12:08 pm

1 stop6h 05m

$277

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 2/25

4:04 pm-11:27 pm

2 stops7h 23m

Buffalo

Sat 2/28

7:42 pm-11:54 pm

1 stop4h 12m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 49 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, April 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 $171). 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 November 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Tennessee to Buffalo by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Buffalo. Price data was last updated on November 25, 2025.

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

How much does it cost to fly round-trip from Tennessee to Buffalo?

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?

    Delta and American Airlines can get you from Tennessee to Buffalo in just under 4h 08m. Your travel time can differ by up to 51m. 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 most popular routes from Tennessee to Buffalo?

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

  • 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, April 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 $171). 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$126Average$193FlexibilityNo cancel feeOn-time62%
DeltaCheapest$164Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$322FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$355FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$198Average$398FlexibilityNo cancel feeOn-time63%

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