Southwest® flights from Seattle/Tacoma to Dallas (Love Field) from $129

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Low fares from Seattle/Tacoma to Dallas (Love Field)

$

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 10/01/2026

One-way

Basic

From
$129
Seen: 2 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 11/07/2026

One-way

Basic

From
$129
Seen: 7 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 09/24/2026

One-way

Basic

From
$129
Seen: 22 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 09/03/2026

One-way

Basic

From
$139
Seen: 15 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 10/14/2026

One-way

Basic

From
$139
Seen: 11 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 09/22/2026

One-way

Basic

From
$139
Seen: 12 hrs ago

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Explore flights from Seattle/Tacoma to Dallas (Love Field)

Aug 2026
From$139*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$129*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $370
Displaying fares for August-2026
  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

    AUG

  • SEA–DAL, 08/02/2026: From $292
    02

    Sun

  • SEA–DAL, 08/03/2026: From $287
    03

    Mon

  • SEA–DAL, 08/04/2026: From $261
    04

    Tue

  • SEA–DAL, 08/05/2026: From $261
    05

    Wed

  • SEA–DAL, 08/06/2026: From $324
    06

    Thu

  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    07

    Fri

  • SEA–DAL, 08/08/2026: From $303
    08

    Sat

  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • SEA–DAL, 08/10/2026: From $287
    10

    Mon

  • SEA–DAL, 08/11/2026: From $261
    11

    Tue

  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    12

    Wed

  • SEA–DAL, 08/13/2026: From $282
    13

    Thu

  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    14

    Fri

  • SEA–DAL, 08/15/2026: From $261
    15

    Sat

  • SEA–DAL, 08/16/2026: From $370
    16

    Sun

  • SEA–DAL, 08/17/2026: From $287
    17

    Mon

  • SEA–DAL, 08/18/2026: From $251
    18

    Tue

  • SEA–DAL, 08/19/2026: From $251
    19

    Wed

  • SEA–DAL, 08/20/2026: From $277
    20

    Thu

  • SEA–DAL, 08/21/2026: From $214
    21

    Fri

  • SEA–DAL, 08/22/2026: From $192
    22

    Sat

  • SEA–DAL, 08/23/2026: From $249
    23

    Sun

  • SEA–DAL, 08/24/2026: From $192
    24

    Mon

  • SEA–DAL, 08/25/2026: From $182
    25

    Tue

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

    Wed

  • SEA–DAL, 08/27/2026: From $139
    27

    Thu

  • SEA–DAL, 08/28/2026: From $159
    28

    Fri

  • SEA–DAL: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

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

    Sun

  • SEA–DAL, 08/31/2026: From $169
    31

    Mon

    • Range$139-$370

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    Dallas Love Field
    Average flight time:
    4 hours 5 minutes
    Distance:
    1670 miles

    Route Information

    138† 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 Seattle/Tacoma to Dallas (Love Field) is 4 hours 5 minutes.
    There are 138 weekly flights from Seattle/Tacoma to Dallas (Love Field) on Southwest Airlines.
    Yes, Southwest flies nonstop from Seattle/Tacoma to Dallas (Love Field) once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Dallas (Love Field) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Dallas Love Field book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Dallas (Love Field)—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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