Southwest® flights from Nashville to Seattle/Tacoma from $174

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Low fares from Nashville to Seattle/Tacoma

$

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 09/14/2026

One-way

Basic

From
$174
Seen: 9 hrs ago

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 09/16/2026

One-way

Basic

From
$174
Seen: 1 hour ago

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 09/06/2026

One-way

Basic

From
$177
Seen: 1 hour ago

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 10/23/2026

One-way

Basic

From
$179
Seen: 14 hrs ago

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 11/10/2026

One-way

Basic

From
$179
Seen: 2 hrs ago

Nashville (BNA)to

Seattle/Tacoma (SEA)
Depart: 10/29/2026

One-way

Basic

From
$179
Seen: 10 hrs ago

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Explore flights from Nashville to Seattle/Tacoma

Aug 2026
From$184*
Seen: 14 hrs ago
One Way/Basic
Sep 2026
From$174*
Seen: 9 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
cmp-daily-histogram-bars-legend-max-price-aria-label $484
Displaying fares for August-2026
  • BNA–SEA, 08/02/2026: From $390
    02

    Sun

    AUG

  • BNA–SEA, 08/03/2026: From $484
    03

    Mon

  • BNA–SEA, 08/04/2026: From $484
    04

    Tue

  • BNA–SEA, 08/05/2026: From $484
    05

    Wed

  • BNA–SEA, 08/06/2026: From $484
    06

    Thu

  • BNA–SEA, 08/07/2026: From $484
    07

    Fri

  • BNA–SEA, 08/08/2026: From $484
    08

    Sat

  • BNA–SEA, 08/09/2026: From $384
    09

    Sun

  • BNA–SEA, 08/10/2026: From $384
    10

    Mon

  • BNA–SEA, 08/11/2026: From $374
    11

    Tue

  • BNA–SEA, 08/12/2026: From $374
    12

    Wed

  • BNA–SEA, 08/13/2026: From $384
    13

    Thu

  • BNA–SEA, 08/14/2026: From $374
    14

    Fri

  • BNA–SEA, 08/15/2026: From $279
    15

    Sat

  • BNA–SEA, 08/16/2026: From $289
    16

    Sun

  • BNA–SEA, 08/17/2026: From $289
    17

    Mon

  • BNA–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • BNA–SEA, 08/19/2026: From $289
    19

    Wed

  • BNA–SEA, 08/20/2026: From $279
    20

    Thu

  • BNA–SEA, 08/21/2026: From $289
    21

    Fri

  • BNA–SEA, 08/22/2026: From $184
    22

    Sat

  • BNA–SEA, 08/23/2026: From $219
    23

    Sun

  • BNA–SEA, 08/24/2026: From $184
    24

    Mon

  • BNA–SEA, 08/25/2026: From $184
    25

    Tue

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

    Wed

  • BNA–SEA, 08/27/2026: From $184
    27

    Thu

  • BNA–SEA, 08/28/2026: From $184
    28

    Fri

  • BNA–SEA, 08/29/2026: From $184
    29

    Sat

  • BNA–SEA, 08/30/2026: From $209
    30

    Sun

  • BNA–SEA, 08/31/2026: From $184
    31

    Mon

  • BNA–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$184-$484

    *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:
    Nashville Metropolitan Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Average flight time:
    5 hours
    Distance:
    1978 miles

    Route Information

    148† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday

    † 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 Nashville to Seattle/Tacoma is 5 hours.
    There are 148 weekly flights from Nashville to Seattle/Tacoma on Southwest Airlines.
    Yes, Southwest flies nonstop from Nashville to Seattle/Tacoma once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Nashville to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from Nashville to Seattle/Tacoma—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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