What airlines fly to Buffalo?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Buffalo from Tennessee according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Buffalo?

On average, it takes 1h 45m to fly from Tennessee to Buffalo if you fly out of Nashville (the most popular airport in Tennessee) and into Buffalo (the most popular airport in Buffalo). If you’re flying out of Chattanooga and into Buffalo, then the flight time is around 3h 46m.

How many flights depart from Tennessee to Buffalo on average per week?

The number of flights available between Tennessee and Buffalo is 5 per week as of April 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

What is the cheapest airline that flies from Tennessee to Buffalo?

Delta, Southwest, and Frontier are the most popular carriers operating from Tennessee to Buffalo

When did momondo last update prices for flights from Tennessee to Buffalo Airport?

Prices for flights from Tennessee to Buffalo Airport were last updated today.

How many operators does momondo search for flights from Tennessee to Buffalo Airport?

The number of operators available for flights from Tennessee to Buffalo Airport is 5 as of April 2026.

How old do you have to be to fly from Tennessee to Buffalo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$99 Cheap Flights from Tennessee to Buffalo in 2026

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Find the cheapest flights from Tennessee to Buffalo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:54 pm

BNA

BUF

30h 24m

2 stops

8:49 pm - 12:29 pm

BUF

BNA

16h 40m

1 stop

$186Multiple Airlines

Sun, May 10 - Sun, May 17

6:00 am - 1:54 pm

BNA

BUF

30h 54m

2 stops

7:41 pm - 10:49 pm

BUF

BNA

28h 08m

1 stop

$192Multiple Airlines

Tue, May 12 - Mon, May 18

6:43 pm - 11:59 pm

BNA

BUF

4h 16m

1 stop

7:31 pm - 10:43 pm

BUF

BNA

4h 12m

1 stop

$197Delta

Fri, May 8 - Fri, May 15

4:20 pm - 11:20 pm

BNA

BUF

6h 00m

2 stops

5:45 am - 9:10 am

BUF

BNA

4h 25m

1 stop

$202Southwest

Fri, May 1 - Mon, May 4

11:27 am - 1:54 pm

TYS

BUF

26h 27m

2 stops

8:49 pm - 5:30 pm

BUF

TYS

20h 41m

1 stop

$205Multiple Airlines

Thu, May 14 - Sun, May 17

3:25 pm - 11:20 pm

BNA

BUF

6h 55m

2 stops

4:00 pm - 11:00 pm

BUF

BNA

8h 00m

2 stops

$207Southwest

Fri, May 1 - Mon, May 4

8:00 am - 6:46 pm

BNA

BUF

9h 46m

1 stop

11:36 am - 4:17 pm

BUF

BNA

29h 41m

2 stops

$212Multiple Airlines

Fri, May 8 - Tue, May 19

6:42 am - 2:21 pm

BNA

BUF

6h 39m

1 stop

6:19 am - 9:37 am

BUF

BNA

4h 18m

1 stop

$217American Airlines

Thu, Apr 30 - Sun, May 3

7:20 pm - 11:59 pm

CHA

BUF

4h 39m

1 stop

7:19 pm - 11:55 pm

BUF

CHA

4h 36m

1 stop

$261Delta

Wed, Jul 22 - Wed, Aug 5

6:37 pm - 10:36 pm

CHA

BUF

3h 59m

1 stop

10:02 am - 6:01 pm

BUF

CHA

7h 59m

1 stop

$281American Airlines

Wed, Jul 22 - Tue, Aug 4

American Airlines flights from Tennessee to Buffalo

Our best American Airlines deals on Tennessee to Buffalo flight tickets

American Airlines

Apr 30

BNA6:42 amNashville Intl

6h 39m

1 stop

BUF2:21 pmBuffalo

May 3

BUF6:19 amBuffalo

4h 18m

1 stop

BNA9:37 amNashville Intl

$217

American Airlines

May 23

BNA5:50 pmNashville Intl

5h 19m

1 stop

BUF12:09 amBuffalo

May 26

BUF7:31 pmBuffalo

4h 12m

1 stop

BNA10:43 pmNashville Intl

$238

American Airlines

Jun 18

BNA12:02 pmNashville Intl

6h 11m

1 stop

BUF7:13 pmBuffalo

Jun 24

BUF7:31 pmBuffalo

5h 17m

1 stop

BNA11:48 pmNashville Intl

$274

Frontier flights from Tennessee to Buffalo

Our best Frontier deals on Tennessee to Buffalo flight tickets

Frontier

Jun 9

MEM12:09 pmMemphis

24h 46m

1 stop

BUF1:55 pmBuffalo

Jun 15

BUF2:50 pmBuffalo

21h 05m

1 stop

MEM10:55 amMemphis

$269

Frontier

Jun 9

MEM12:09 pmMemphis

24h 46m

1 stop

BUF1:55 pmBuffalo

Jun 17

BUF2:50 pmBuffalo

21h 05m

1 stop

MEM10:55 amMemphis

$280

Frontier

Jun 10

MEM7:59 pmMemphis

13h 41m

2 stops

BUF10:40 amBuffalo

Jun 17

BUF2:50 pmBuffalo

21h 05m

1 stop

MEM10:55 amMemphis

$292

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sun 5/10

6:30 am-1:54 pm

2 stops30h 24m

Buffalo

Sun 5/17

8:49 pm-12:29 pm

1 stop16h 40m

$186

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 5/12

6:00 am-1:54 pm

2 stops30h 54m

Buffalo

Mon 5/18

7:41 pm-10:49 pm

1 stop28h 08m

$192

Quickest round-trip

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 5/8

6:43 pm-11:59 pm

1 stop4h 16m

Buffalo

Fri 5/15

7:31 pm-10:43 pm

1 stop4h 12m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 5/1

4:20 pm-11:20 pm

2 stops6h 00m

Buffalo

Mon 5/4

5:45 am-9:10 am

1 stop4h 25m

$202

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Thu 5/14

11:27 am-1:54 pm

2 stops26h 27m

Buffalo

Sun 5/17

8:49 pm-5:30 pm

1 stop20h 41m

$205

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 5/1

3:25 pm-11:20 pm

2 stops6h 55m

Buffalo

Mon 5/4

4:00 pm-11:00 pm

2 stops8h 00m

$207

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 5/8

8:00 am-6:46 pm

1 stop9h 46m

Buffalo

Tue 5/19

11:36 am-4:17 pm

2 stops29h 41m

$212

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 4/30

6:42 am-2:21 pm

1 stop6h 39m

Buffalo

Sun 5/3

6:19 am-9:37 am

1 stop4h 18m

$217

ChattanoogaBuffalo

CHA - BUF

CHABUF

Chattanooga Lovell Field

Wed 7/22

7:20 pm-11:59 pm

1 stop4h 39m

Buffalo

Wed 8/5

7:19 pm-11:55 pm

1 stop4h 36m

$261

ChattanoogaBuffalo

CHA - BUF

CHABUF

Chattanooga Lovell Field

Wed 7/22

6:37 pm-10:36 pm

1 stop3h 59m

Buffalo

Tue 8/4

10:02 am-6:01 pm

1 stop7h 59m

$281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from Tennessee during November instead. Flights to Buffalo in November, while not as cheap as those in September, still average around $230.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Thursday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $409. Flights from Tennessee to Buffalo on a Saturday will generally be more expensive and average around $439. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Tennessee to Buffalo when you can find flight prices for as low as $409. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $434 per ticket.

What is the cheapest Tennessee to Buffalo flight route?

Fly from Nashville Intl to Buffalo for the best Tennessee - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Tennessee for as low as $199 on momondo.

What cabin class options are available on Tennessee to Buffalo flights?

There is only 1 cabin class available to choose from on Tennessee to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Buffalo flights?

You could potentially save up to 34% on your flight if you consider stops on a Tennessee to Buffalo flight.

Cheap Tennessee to Buffalo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Buffalo

Best Price Found	$409
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Buffalo	1 airport

The best flight deal from Tennessee to Buffalo found on momondo in the last 72 hours is $409

The fastest flight from Tennessee to Buffalo takes 1h 45m

Direct flights go from Tennessee to Buffalo every day.

There is 1 airport in Buffalo. From Tennessee there are direct flights to Buffalo (BUF).

Search flight deals

Frequently asked questions about flying from Tennessee to Buffalo

When did momondo last update prices for flights from Tennessee to Buffalo Airport?
Prices for flights from Tennessee to Buffalo Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Buffalo Airport?
The number of operators available for flights from Tennessee to Buffalo Airport is 5 as of April 2026.
How old do you have to be to fly from Tennessee to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tennessee to Buffalo?
momondo data reveals that the most frequently booked plane model on the route from Tennessee to Buffalo is Boeing 737 MAX 8, representing 26.67% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 26.67%, Boeing 737-700 Passenger/BBJ1 (winglets) at 13.33%, and Airbus A319 at 6.67%.

Best airlines flying from Tennessee to Buffalo

Compare and see reviews for airlines that fly from Tennessee to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $126	Free Cancellation	Rating 7.2 2,933 reviews	Search JetBlue flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.1 11,573 reviews	Search American Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,328 reviews	Search Southwest flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,582 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Orchard Park

Williamsville

Lockport

West Seneca

Bowmansville

East Aurora

Eden

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Buffalo?

It is quick and easy to find Tennessee to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Tennessee to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Tennessee with this policy.

How can momondo help me find flights from Tennessee to Buffalo?

momondo helps you find the best flight between Tennessee and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tennessee to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from Tennessee and alert you when they change.

An easier way to manage your Buffalo trip

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Cheap flights from Tennessee to Buffalo from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Buffalo departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Tennessee to Buffalo

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How to get the cheapest flight ticket from Tennessee to Buffalo

What is the cheapest month to fly to Buffalo?

What is the cheapest day to depart on your flight to Buffalo?

What is the cheapest time of day to depart on your flight to Buffalo?

What is the cheapest Tennessee to Buffalo flight route?

How far in advance should I book a flight to Buffalo?

What cabin class options are available on Tennessee to Buffalo flights?

Can stopping save me money on Tennessee to Buffalo flights?

What is the cheapest airline that flies from Tennessee to Buffalo?

What airlines fly to Buffalo?

How many flights depart from Tennessee to Buffalo on average per week?

How long does it take to fly to Buffalo?

Cheap Tennessee to Buffalo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Buffalo

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Frequently asked questions about flying from Tennessee to Buffalo

Best airlines flying from Tennessee to Buffalo

Compare and see reviews for airlines that fly from Tennessee to Buffalo with momondo

Traveling to a place near Buffalo?

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An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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