What airlines fly to Buffalo?

American Airlines, Delta and Avelo Airlines 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 Knoxville and into Buffalo, then the flight time is around 4h 07m.

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

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

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

The number of flights available between Tennessee and Buffalo is 4 per week as of June 2026. The most frequent departure day is Mon, with 25% 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 June 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.

$69 Cheap Flights from Tennessee to Buffalo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Buffalo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 11:20 am

BNA

BUF

4h 15m

1 stop

5:40 am - 9:30 am

BUF

BNA

4h 50m

1 stop

$149Southwest

Wed, Aug 19 - Thu, Aug 27

1:35 pm - 9:40 pm

BNA

BUF

7h 05m

1 stop

5:40 am - 11:05 am

BUF

BNA

6h 25m

2 stops

$173Southwest

Wed, Aug 19 - Thu, Aug 27

6:15 am - 11:08 am

BNA

BUF

3h 53m

1 stop

5:13 pm - 8:40 pm

BUF

BNA

4h 27m

1 stop

$177Delta

Tue, Aug 18 - Sat, Aug 22

6:05 am - 11:22 am

BNA

BUF

4h 17m

1 stop

6:05 am - 10:02 am

BUF

BNA

4h 57m

1 stop

$179Delta

Fri, Aug 21 - Mon, Aug 24

2:00 pm - 10:15 pm

BNA

BUF

7h 15m

1 stop

8:05 am - 12:55 pm

BUF

BNA

5h 50m

1 stop

$180Southwest

Thu, Aug 20 - Tue, Aug 25

10:50 am - 6:54 pm

BNA

BUF

7h 04m

1 stop

9:15 am - 5:01 pm

BUF

BNA

8h 46m

1 stop

$194JetBlue

Wed, Aug 26 - Sat, Aug 29

4:22 pm - 9:55 pm

TYS

BUF

5h 33m

1 stop

6:30 am - 1:33 pm

BUF

TYS

7h 03m

1 stop

$233American Airlines

Wed, Sep 2 - Wed, Sep 9

7:04 am - 11:29 am

TYS

BUF

4h 25m

1 stop

4:49 pm - 10:58 pm

BUF

TYS

6h 09m

1 stop

$256American Airlines

Wed, Aug 12 - Mon, Aug 17

12:40 pm - 11:33 am

TYS

BUF

22h 53m

2 stops

7:57 pm - 3:30 pm

BUF

TYS

19h 33m

1 stop

$280Multiple Airlines

Fri, Jul 10 - Mon, Jul 13

6:29 pm - 7:07 pm

TYS

BUF

24h 38m

1 stop

11:35 am - 6:35 pm

BUF

TYS

31h 00m

2 stops

$282Multiple Airlines

Mon, Aug 17 - Sun, Aug 23

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American Airlines flights from Tennessee to Buffalo

Our best American Airlines deals on Tennessee to Buffalo flight tickets

American Airlines

Jul 22

BNA4:30 pmNashville Intl

5h 21m

1 stop

BUF10:51 pmBuffalo

Aug 6

BUF6:50 amBuffalo

5h 04m

1 stop

BNA10:54 amNashville Intl

$196

American Airlines

Jul 8

BNA4:51 pmNashville Intl

6h 08m

1 stop

BUF11:59 pmBuffalo

Jul 13

BUF7:35 pmBuffalo

5h 13m

1 stop

BNA11:48 pmNashville Intl

$197

American Airlines

Jul 13

BNA2:52 pmNashville Intl

6h 59m

1 stop

BUF10:51 pmBuffalo

Jul 20

BUF7:35 pmBuffalo

5h 13m

1 stop

BNA11:48 pmNashville Intl

$228

Frontier flights from Tennessee to Buffalo

Our best Frontier deals on Tennessee to Buffalo flight tickets

Frontier

Jul 11

BNA5:10 pmNashville Intl

22h 22m

1 stop

BUF4:32 pmBuffalo

Jul 19

BUF9:29 pmBuffalo

13h 48m

1 stop

BNA10:17 amNashville Intl

$252

Frontier

Jul 30

MEM7:10 pmMemphis

22h 56m

1 stop

BUF7:06 pmBuffalo

Aug 3

BUF7:57 pmBuffalo

20h 44m

1 stop

MEM3:41 pmMemphis

$323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 8/19

6:05 am-11:20 am

1 stop4h 15m

Buffalo

Thu 8/27

5:40 am-9:30 am

1 stop4h 50m

$149

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 8/19

1:35 pm-9:40 pm

1 stop7h 05m

Buffalo

Thu 8/27

5:40 am-11:05 am

2 stops6h 25m

$173

Quickest round-trip

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 8/18

6:15 am-11:08 am

1 stop3h 53m

Buffalo

Sat 8/22

5:13 pm-8:40 pm

1 stop4h 27m

$177

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 8/21

6:05 am-11:22 am

1 stop4h 17m

Buffalo

Mon 8/24

6:05 am-10:02 am

1 stop4h 57m

$179

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 8/20

2:00 pm-10:15 pm

1 stop7h 15m

Buffalo

Tue 8/25

8:05 am-12:55 pm

1 stop5h 50m

$180

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Wed 8/26

10:50 am-6:54 pm

1 stop7h 04m

Buffalo

Sat 8/29

9:15 am-5:01 pm

1 stop8h 46m

$194

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 9/2

4:22 pm-9:55 pm

1 stop5h 33m

Buffalo

Wed 9/9

6:30 am-1:33 pm

1 stop7h 03m

$233

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 8/12

7:04 am-11:29 am

1 stop4h 25m

Buffalo

Mon 8/17

4:49 pm-10:58 pm

1 stop6h 09m

$256

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 7/10

12:40 pm-11:33 am

2 stops22h 53m

Buffalo

Mon 7/13

7:57 pm-3:30 pm

1 stop19h 33m

$280

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Mon 8/17

6:29 pm-7:07 pm

1 stop24h 38m

Buffalo

Sun 8/23

11:35 am-6:35 pm

2 stops31h 00m

$282

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 October, then book flights to Buffalo from Tennessee during April instead. Flights to Buffalo in April, while not as cheap as those in October, still average around $132.

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 $369. 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 morning is the cheapest time of day to fly from Tennessee to Buffalo when you can find flight prices for as low as $387. 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 $429 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 from Tennessee 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 $281 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 $196 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

Fastest flight time	1h 45m
Direct flights	Every day
Airports in Buffalo	1 airport

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 June 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 737-800 Passenger/BBJ2 (winglets), representing 42.86% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 28.57%, Boeing 737-700 Passenger/BBJ1 (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 7.1 2,981 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 11,648 reviews	Search American Airlines flights
Southwest	PriceFrom $185	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,815 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Williamsville

Grand Island

Orchard Park

Bowmansville

West Seneca

Lockport

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.

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Cheap flights from Tennessee to Buffalo from $69

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 8/5. 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 from Tennessee 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?

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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

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An easier way to manage your Buffalo trip

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