Southwest® flights from St. Louis to Dallas (Love Field) from $135

Promo Code

Low fares from St. Louis to Dallas (Love Field)

$

St. Louis (STL)to

Dallas (Love Field) (DAL)
Depart: 09/28/2026

One-way

Basic

From
$135
Seen: 22 hrs ago

St. Louis (STL)to

Dallas (Love Field) (DAL)
Depart: 10/17/2026

One-way

Basic

From
$135
Seen: 19 hrs ago

St. Louis (STL)to

Dallas (Love Field) (DAL)
Depart: 11/17/2026

One-way

Basic

From
$135
Seen: 15 hrs ago

St. Louis (STL)to

Dallas (Love Field) (DAL)
Depart: 11/12/2026

One-way

Basic

From
$135
Seen: 15 hrs ago

St. Louis (STL)to

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

One-way

Basic

From
$135
Seen: 7 hrs ago

St. Louis (STL)to

Dallas (Love Field) (DAL)
Depart: 09/19/2026

One-way

Basic

From
$135
Seen: 9 hrs ago

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Explore flights from St. Louis to Dallas (Love Field)

Aug 2026
From$238*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$135*
Seen: 21 hrs ago
One Way/Basic
Oct 2026
From$135*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $135
cmp-daily-histogram-bars-legend-max-price-aria-label $266
Displaying fares for August-2026
  • STL–DAL, 08/20/2026: From $266
    20

    Thu

    AUG

  • STL–DAL, 08/21/2026: From $266
    21

    Fri

  • STL–DAL, 08/22/2026: From $238
    22

    Sat

  • STL–DAL, 08/23/2026: From $266
    23

    Sun

  • STL–DAL, 08/24/2026: From $266
    24

    Mon

  • STL–DAL, 08/25/2026: From $238
    25

    Tue

  • STL–DAL, 08/26/2026: From $238
    26

    Wed

  • STL–DAL, 08/27/2026: From $266
    27

    Thu

  • STL–DAL, 08/28/2026: From $266
    28

    Fri

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

    Sat

  • STL–DAL, 08/30/2026: From $266
    30

    Sun

  • STL–DAL, 08/31/2026: From $266
    31

    Mon

  • STL–DAL, 09/01/2026: From $238
    01

    Tue

    SEP

  • STL–DAL, 09/02/2026: From $238
    02

    Wed

  • STL–DAL, 09/03/2026: From $225
    03

    Thu

  • STL–DAL, 09/04/2026: From $225
    04

    Fri

  • STL–DAL, 09/05/2026: From $185
    05

    Sat

  • STL–DAL, 09/06/2026: From $185
    06

    Sun

  • STL–DAL, 09/07/2026: From $225
    07

    Mon

  • STL–DAL, 09/08/2026: From $225
    08

    Tue

  • STL–DAL, 09/09/2026: From $135
    09

    Wed

  • STL–DAL, 09/10/2026: From $135
    10

    Thu

  • STL–DAL, 09/11/2026: From $149
    11

    Fri

  • STL–DAL, 09/12/2026: From $135
    12

    Sat

  • STL–DAL, 09/13/2026: From $149
    13

    Sun

  • STL–DAL, 09/14/2026: From $135
    14

    Mon

  • STL–DAL: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • STL–DAL, 09/16/2026: From $135
    16

    Wed

  • STL–DAL: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • STL–DAL, 09/18/2026: From $149
    18

    Fri

  • STL–DAL, 09/19/2026: From $135
    19

    Sat

    • Range$135-$266

    *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:
    Lambert-St Louis Int'l Airport
    Arriving at:
    Dallas Love Field
    Average flight time:
    1 hour 44 minutes
    Distance:
    546 miles

    Route Information

    156† Weekly flights
    • 5‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 6‡ Nonstop flights 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 St. Louis to Dallas (Love Field) is 1 hour 44 minutes.
    There are 156 weekly flights from St. Louis to Dallas (Love Field) on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Dallas (Love Field) 5 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Dallas (Love Field) 4 times per day on Saturdays and 6 times per day on Sundays.
    To find the lowest fares by day and time to fly St. Louis 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 St. Louis 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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