Southwest® flights from Ontario/LA to Nashville from $141

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Low fares from Ontario/LA to Nashville

$

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 12/16/2026

One-way

Basic

From
$141
Seen: 12 hrs ago

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 11/17/2026

One-way

Basic

From
$141
Seen: 5 hrs ago

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 11/25/2026

One-way

Basic

From
$141
Seen: 9 hrs ago

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 01/05/2027

One-way

Basic

From
$141
Seen: 5 hrs ago

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 11/18/2026

One-way

Basic

From
$141
Seen: 5 hrs ago

Ontario/LA (ONT)to

Nashville (BNA)
Depart: 12/15/2026

One-way

Basic

From
$141
Seen: 9 hrs ago

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Explore flights from Ontario/LA to Nashville

Oct 2026
From$499*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$141*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$141*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $141
cmp-daily-histogram-bars-legend-max-price-aria-label $544
Displaying fares for October-2026
  • ONT–BNA, 10/19/2026: From $544
    19

    Mon

    OCT

  • ONT–BNA, 10/20/2026: From $544
    20

    Tue

  • ONT–BNA, 10/21/2026: From $544
    21

    Wed

  • ONT–BNA, 10/22/2026: From $544
    22

    Thu

  • ONT–BNA, 10/23/2026: From $544
    23

    Fri

  • ONT–BNA: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • ONT–BNA, 10/25/2026: From $499
    25

    Sun

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

    Mon

  • ONT–BNA, 10/27/2026: From $499
    27

    Tue

  • ONT–BNA, 10/28/2026: From $499
    28

    Wed

  • ONT–BNA, 10/29/2026: From $499
    29

    Thu

  • ONT–BNA, 10/30/2026: From $499
    30

    Fri

  • ONT–BNA: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • ONT–BNA, 11/01/2026: From $336
    01

    Sun

    NOV

  • ONT–BNA, 11/02/2026: From $336
    02

    Mon

  • ONT–BNA, 11/03/2026: From $336
    03

    Tue

  • ONT–BNA, 11/04/2026: From $336
    04

    Wed

  • ONT–BNA, 11/05/2026: From $336
    05

    Thu

  • ONT–BNA, 11/06/2026: From $336
    06

    Fri

  • ONT–BNA, 11/07/2026: From $336
    07

    Sat

  • ONT–BNA: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

  • ONT–BNA, 11/09/2026: From $233
    09

    Mon

  • ONT–BNA, 11/10/2026: From $150
    10

    Tue

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

    Wed

  • ONT–BNA, 11/12/2026: From $233
    12

    Thu

  • ONT–BNA, 11/13/2026: From $233
    13

    Fri

  • ONT–BNA, 11/14/2026: From $233
    14

    Sat

  • ONT–BNA, 11/15/2026: From $233
    15

    Sun

  • ONT–BNA, 11/16/2026: From $150
    16

    Mon

  • ONT–BNA, 11/17/2026: From $141
    17

    Tue

  • ONT–BNA, 11/18/2026: From $141
    18

    Wed

    • Range$141-$544

    *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:
    LA/Ontario International Airport
    Arriving at:
    Nashville Metropolitan Airport
    Average flight time:
    3 hours 45 minutes
    Distance:
    1751 miles

    Questions we hear the most

    The average flight time from Ontario/LA to Nashville is 3 hours 45 minutes.
    There are 154 weekly flights from Ontario/LA to Nashville on Southwest Airlines.
    Yes, Southwest flies nonstop from Ontario/LA to Nashville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Ontario/LA to Nashville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Ontario/LA 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 Ontario/LA 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.

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