Buffalo

$80+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
May 24 — May 311
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Cheap 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 April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/21. 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 5/283:01 pm
BNA
-
BUF
1 stop6h 35m
American Airlines
Fri 5/297:31 pm
BUF
-
BNA
1 stop5h 17m
American Airlines
Deal found 4/21$170
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:43 pm
BNA
-
BUF
1 stop4h 16m
Delta
Mon 5/187:31 pm
BUF
-
BNA
1 stop4h 12m
Delta
Deal found 4/22$177
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BNA
-
BUF
1 stop4h 57m
Delta
Sat 5/235:26 pm
BUF
-
BNA
1 stop6h 45m
Delta
Deal found 4/22$179
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 5/55:23 pm
BNA
-
BUF
1 stop5h 16m
American Airlines
Sat 5/97:28 pm
BUF
-
BNA
1 stop5h 10m
American Airlines
Deal found 4/19$182
This Delta deal was found by Cheapflights users on 4/20. 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 5/510:01 am
BNA
-
BUF
1 stop4h 12m
Delta
Sat 5/912:21 pm
BUF
-
BNA
1 stop4h 48m
Delta
Deal found 4/20$187
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BNA
-
BUF
1 stop4h 57m
Delta
Fri 5/227:31 pm
BUF
-
BNA
1 stop4h 12m
Delta
Deal found 4/22$189
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:10 am
BNA
-
BUF
1 stop4h 59m
Delta
Sat 6/276:07 am
BUF
-
BNA
1 stop4h 04m
Delta
Deal found 4/22$197
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/52:46 pm
BNA
-
BUF
2 stops8h 09m
United Airlines
Sat 5/95:55 pm
BUF
-
BNA
1 stop5h 02m
United Airlines
Deal found 4/21$202
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
BNA
-
BUF
1 stop4h 50m
American Airlines
Wed 5/277:31 pm
BUF
-
BNA
1 stop5h 17m
American Airlines
Deal found 4/22$209
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:27 pm
TYS
-
BUF
2 stops22h 14m
Multiple Airlines
Sat 6/67:52 pm
BUF
-
TYS
1 stop26h 03m
Multiple Airlines
Deal found 4/23$214
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/211:05 pm
BNA
-
BUF
2 stops23h 49m
Multiple Airlines
Mon 5/257:52 pm
BUF
-
BNA
1 stop27h 57m
Multiple Airlines
Deal found 4/21$214
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/235:50 pm
BNA
-
BUF
1 stop5h 19m
American Airlines
Tue 5/2610:38 am
BUF
-
BNA
1 stop7h 27m
American Airlines
Deal found 4/20$217

Find flight deals from Tennessee to Buffalo

Keep the following information in mind while searching for Tennessee to Buffalo flight deals. Data was last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$389

Good round-trip deal

$409 or less
Provider with most accurate pricing for Nashville Intl-Buffalo flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Buffalo flights.
From Tennessee to Buffalo
One-way flight from Tennessee to Buffalo
Highest demand for flights based on searches. 13% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Tennessee to Buffalo.

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 April 24, 2026.
Use the filters below to find and compare flights from Tennessee to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 6/30

5:40 pm-12:02 am

1 stop5h 22m

Buffalo

Sat 7/4

6:00 am-11:33 am

1 stop6h 33m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 5/28

1:50 pm-11:15 pm

1 stop8h 25m

Buffalo

Mon 6/1

12:40 pm-5:20 pm

2 stops5h 40m

$202

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 7/13

5:40 pm-11:58 pm

1 stop5h 18m

Buffalo

Sat 7/18

6:07 am-9:04 am

1 stop3h 57m

$228

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 7/9

6:30 pm-11:59 pm

1 stop4h 29m

Buffalo

Mon 7/13

5:52 pm-11:36 pm

1 stop6h 44m

$253

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 5/23

5:50 pm-12:09 am

1 stop5h 19m

Buffalo

Mon 5/25

6:00 am-11:19 am

1 stop6h 19m

$258

MemphisBuffalo

MEM - BUF

MEMBUF

Memphis

Mon 6/8

8:13 am-8:17 pm

2 stops35h 04m

Buffalo

Mon 6/15

2:50 pm-10:55 am

1 stop21h 05m

$265

ChattanoogaBuffalo

CHA - BUF

CHABUF

Chattanooga Lovell Field

Thu 7/2

6:00 am-11:24 am

1 stop5h 24m

Buffalo

Wed 9/2

4:30 pm-8:34 pm

1 stop4h 04m

$276

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 5/27

12:50 pm-10:15 pm

2 stops9h 25m

Buffalo

Wed 6/3

4:00 pm-8:50 pm

1 stop4h 50m

$278

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 5/8

6:05 pm-11:20 pm

1 stop4h 15m

Buffalo

Tue 5/12

9:25 am-10:20 am

Nonstop1h 55m

$289

MemphisBuffalo

MEM - BUF

MEMBUF

Memphis

Tue 6/30

11:51 am-1:55 pm

1 stop25h 04m

Buffalo

Thu 7/9

11:35 am-8:05 am

2 stops21h 30m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 57 resultsSorted by cheapest first
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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

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

To ensure you get the cheapest price possible for a flight from Tennessee to Buffalo, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $126). Flying from Tennessee to Buffalo in May is currently the most expensive (average of $192). 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 April 24, 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.

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, Southwest, and United Airlines can get you from Tennessee to Buffalo in just under 4h 29m. Your travel time can differ by up to 3h 56m. 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 $75. Southwest flights start at $98 while deals on American Airlines start at $98 one-way.

  • What are the most popular routes 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 $429, our data indicates the cheapest price to be $268. 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, October is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $126). Flying from Tennessee to Buffalo in May is currently the most expensive (average of $192). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$126Average$193FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$324FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$412FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$318FlexibilityNo cancel feeOn-time69%

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