Southwest® flights from Seattle/Tacoma to Dallas (Love Field) from $174

Promo Code

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

$

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 05/16/2026

One-way

Basic

From
$174
Seen: 20 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 05/13/2026

One-way

Basic

From
$174
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 04/25/2026

One-way

Basic

From
$174
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 05/06/2026

One-way

Basic

From
$174
Seen: 2 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 06/06/2026

One-way

Basic

From
$174
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Dallas (Love Field) (DAL)
Depart: 05/20/2026

One-way

Basic

From
$174
Seen: 14 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 Seattle/Tacoma to Dallas (Love Field)

Apr 2026
From$174*
Seen: 13 hrs ago
One Way/Basic
May 2026
From$174*
Seen: 20 hrs ago
One Way/Basic
Jun 2026
From$174*
Seen: 13 hrs ago
One Way/Basic
$174
$252
Displaying fares for April-2026
  • 02

    Thu

    APR

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

  • 23

    Thu

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

    • Range$174-$252

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Seattle/Tacoma