Southwest® flights from Buffalo/Niagara Falls to Nashville from $140

Promo Code

Low fares from Buffalo/Niagara Falls to Nashville

$

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 10/29/2026

One-way

Basic

From
$140
Seen: 15 hrs ago

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 09/16/2026

One-way

Basic

From
$140
Seen: 18 hrs ago

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 10/24/2026

One-way

Basic

From
$140
Seen: 8 hrs ago

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 10/03/2026

One-way

Basic

From
$140
Seen: 2 hrs ago

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 11/14/2026

One-way

Basic

From
$140
Seen: 21 hrs ago

Buffalo/Niagara Falls (BUF)to

Nashville (BNA)
Depart: 09/26/2026

One-way

Basic

From
$145
Seen: 18 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Buffalo/Niagara Falls to Nashville

Aug 2026
From$336*
Seen: 23 hrs ago
One Way/Basic
Sep 2026
From$140*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$140*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $140
cmp-daily-histogram-bars-legend-max-price-aria-label $470
Displaying fares for August-2026
  • BUF–BNA, 08/22/2026: From $470
    22

    Sat

    AUG

  • BUF–BNA, 08/23/2026: From $470
    23

    Sun

  • BUF–BNA, 08/24/2026: From $470
    24

    Mon

  • BUF–BNA, 08/25/2026: From $470
    25

    Tue

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • BUF–BNA, 08/28/2026: From $336
    28

    Fri

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • BUF–BNA, 08/30/2026: From $336
    30

    Sun

  • BUF–BNA, 08/31/2026: From $336
    31

    Mon

  • BUF–BNA, 09/01/2026: From $336
    01

    Tue

    SEP

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • BUF–BNA, 09/03/2026: From $260
    03

    Thu

  • BUF–BNA, 09/04/2026: From $260
    04

    Fri

  • BUF–BNA, 09/05/2026: From $260
    05

    Sat

  • BUF–BNA, 09/06/2026: From $260
    06

    Sun

  • BUF–BNA, 09/07/2026: From $265
    07

    Mon

  • BUF–BNA, 09/08/2026: From $260
    08

    Tue

  • BUF–BNA, 09/09/2026: From $260
    09

    Wed

  • BUF–BNA, 09/10/2026: From $145
    10

    Thu

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • BUF–BNA, 09/13/2026: From $220
    13

    Sun

  • BUF–BNA, 09/14/2026: From $145
    14

    Mon

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • BUF–BNA, 09/16/2026: From $140
    16

    Wed

  • BUF–BNA, 09/17/2026: From $145
    17

    Thu

  • BUF–BNA, 09/18/2026: From $240
    18

    Fri

  • BUF–BNA, 09/19/2026: From $190
    19

    Sat

  • BUF–BNA, 09/20/2026: From $189
    20

    Sun

  • BUF–BNA: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

    • Range$140-$470

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Buffalo Niagara International Airport
    Arriving at:
    Nashville Metropolitan Airport
    Average flight time:
    1 hour 55 minutes
    Distance:
    633 miles

    Route Information

    142† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Buffalo/Niagara Falls to Nashville is 1 hour 55 minutes.
    There are 142 weekly flights from Buffalo/Niagara Falls to Nashville on Southwest Airlines.
    Yes, Southwest flies nonstop from Buffalo/Niagara Falls to Nashville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Buffalo/Niagara Falls to Nashville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Buffalo/Niagara Falls to Nashville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Nashville Metropolitan Airport book yours with your flight.
    Yes! Flights from Buffalo/Niagara Falls to Nashville—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Buffalo/Niagara Falls