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.

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

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

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 4h 01m.

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

The number of flights available between Tennessee and Buffalo is 3 per week as of February 2026. The most frequent departure day is Fri, with 33% of weekly flights leaving on this day.

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 February 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.

$85 Cheap Flights from Tennessee to Buffalo in 2026

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Find the cheapest flights from Tennessee to Buffalo

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 am - 11:01 am

BNA

BUF

4h 36m

1 stop

12:09 pm - 3:18 pm

BUF

BNA

4h 09m

1 stop

$177Delta

Sat, Apr 18 - Mon, Apr 20

5:00 am - 10:51 am

BNA

BUF

4h 51m

1 stop

6:00 am - 10:11 am

BUF

BNA

5h 11m

1 stop

$182American Airlines

Wed, Apr 29 - Wed, May 6

8:54 am - 5:29 pm

BNA

BUF

7h 35m

1 stop

5:59 pm - 10:31 pm

BUF

BNA

5h 32m

1 stop

$188American Airlines

Tue, Mar 24 - Tue, Mar 31

6:05 am - 1:33 pm

BNA

BUF

6h 28m

1 stop

6:00 am - 11:36 am

BUF

BNA

6h 36m

1 stop

$192JetBlue

Thu, Apr 30 - Sun, May 3

3:02 pm - 10:01 pm

BNA

BUF

5h 59m

1 stop

7:31 pm - 11:48 pm

BUF

BNA

5h 17m

1 stop

$198American Airlines

Sat, May 23 - Tue, May 26

6:40 am - 12:15 pm

BNA

BUF

4h 35m

1 stop

1:10 pm - 6:00 pm

BUF

BNA

5h 50m

2 stops

$201Southwest

Wed, Apr 29 - Wed, May 6

9:52 am - 4:54 pm

BNA

BUF

6h 02m

1 stop

6:10 am - 12:26 pm

BUF

BNA

7h 16m

2 stops

$226United Airlines

Thu, Apr 30 - Sun, May 3

6:42 pm - 11:13 am

MEM

BUF

15h 31m

1 stop

12:35 pm - 5:16 pm

BUF

MEM

5h 41m

1 stop

$231Frontier

Thu, Apr 16 - Thu, Apr 23

7:18 pm - 11:55 pm

TYS

BUF

4h 37m

1 stop

11:02 am - 4:54 pm

BUF

TYS

5h 52m

1 stop

$291United Airlines

Wed, May 13 - Sat, May 16

6:40 am - 3:25 pm

TYS

BUF

8h 45m

1 stop

4:25 pm - 9:15 pm

BUF

TYS

4h 50m

1 stop

$342Southwest

Fri, Jul 10 - Tue, Jul 14

Delta flights from Tennessee to Buffalo

Our best Delta deals on Tennessee to Buffalo flight tickets

Delta

Apr 18

BNA6:40 amNashville Intl

4h 05m

1 stop

BUF11:45 amBuffalo

Apr 20

BUF7:40 pmBuffalo

4h 44m

1 stop

BNA11:24 pmNashville Intl

$177

Delta

Apr 4

BNA6:00 amNashville Intl

4h 44m

1 stop

BUF11:44 amBuffalo

Apr 7

BUF7:38 pmBuffalo

4h 21m

1 stop

BNA10:59 pmNashville Intl

$228

Delta

Jun 18

BNA6:35 pmNashville Intl

4h 23m

1 stop

BUF11:58 pmBuffalo

Jul 3

BUF12:09 pmBuffalo

6h 34m

1 stop

BNA5:43 pmNashville Intl

$238

JetBlue flights from Tennessee to Buffalo

Our best JetBlue deals on Tennessee to Buffalo flight tickets

JetBlue

Mar 13

BNA6:00 amNashville Intl

5h 37m

1 stop

BUF12:37 pmBuffalo

Mar 17

BUF1:30 pmBuffalo

6h 58m

1 stop

BNA7:28 pmNashville Intl

$247

JetBlue

Mar 19

BNA6:00 amNashville Intl

5h 37m

1 stop

BUF12:37 pmBuffalo

Mar 22

BUF1:32 pmBuffalo

6h 56m

1 stop

BNA7:28 pmNashville Intl

$289

JetBlue

Mar 20

BNA6:00 amNashville Intl

5h 37m

1 stop

BUF12:37 pmBuffalo

Mar 22

BUF1:32 pmBuffalo

6h 56m

1 stop

BNA7:28 pmNashville Intl

$318

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 4/18

5:25 am-11:01 am

1 stop4h 36m

Buffalo

Mon 4/20

12:09 pm-3:18 pm

1 stop4h 09m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 4/29

5:00 am-10:51 am

1 stop4h 51m

Buffalo

Wed 5/6

6:00 am-10:11 am

1 stop5h 11m

$182

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 3/24

8:54 am-5:29 pm

1 stop7h 35m

Buffalo

Tue 3/31

5:59 pm-10:31 pm

1 stop5h 32m

$188

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 4/30

6:05 am-1:33 pm

1 stop6h 28m

Buffalo

Sun 5/3

6:00 am-11:36 am

1 stop6h 36m

$192

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 5/23

3:02 pm-10:01 pm

1 stop5h 59m

Buffalo

Tue 5/26

7:31 pm-11:48 pm

1 stop5h 17m

$198

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 4/29

6:40 am-12:15 pm

1 stop4h 35m

Buffalo

Wed 5/6

1:10 pm-6:00 pm

2 stops5h 50m

$201

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 4/30

9:52 am-4:54 pm

1 stop6h 02m

Buffalo

Sun 5/3

6:10 am-12:26 pm

2 stops7h 16m

$226

MemphisBuffalo

MEM - BUF

MEMBUF

Memphis

Thu 4/16

6:42 pm-11:13 am

1 stop15h 31m

Buffalo

Thu 4/23

12:35 pm-5:16 pm

1 stop5h 41m

$231

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 5/13

7:18 pm-11:55 pm

1 stop4h 37m

Buffalo

Sat 5/16

11:02 am-4:54 pm

1 stop5h 52m

$291

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 7/10

6:40 am-3:25 pm

1 stop8h 45m

Buffalo

Tue 7/14

4:25 pm-9:15 pm

1 stop4h 50m

$342

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 Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $374. Flights from Tennessee to Buffalo on a Friday will generally be more expensive and average around $459. 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 morning is the cheapest time of day to fly from Tennessee to Buffalo when you can find flight prices for as low as $419. Flying to Buffalo in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $440 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 $272 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 $214 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 41% 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

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 February 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 35.71% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 14.29%, Boeing 737-800 Passenger/BBJ2 (winglets) at 14.29%, and Airbus A319 at 7.14%.

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 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $164	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,370 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Grand Island

Tonawanda

Williamsville

Orchard Park

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 $85

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 4/23. 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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Delta flights from Tennessee to Buffalo

Our best Delta deals on Tennessee to Buffalo flight tickets

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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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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?

Why use momondo?

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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