Southwest® flights from Miami to Austin from $140

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Low fares from Miami to Austin

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Miami (MIA)to

Austin (AUS)
Depart: 08/25/2026

One-way

Basic

From
$140
Seen: 8 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 10/15/2026

One-way

Basic

From
$140
Seen: 11 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 08/26/2026

One-way

Basic

From
$140
Seen: 1 hour ago

Miami (MIA)to

Austin (AUS)
Depart: 09/09/2026

One-way

Basic

From
$140
Seen: 17 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 10/21/2026

One-way

Basic

From
$140
Seen: 17 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 08/29/2026

One-way

Basic

From
$140
Seen: 17 hrs ago

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Explore flights from Miami to Austin

Aug 2026
From$140*
Seen: 8 hrs ago
One Way/Basic
Sep 2026
From$140*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$140*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $140
cmp-daily-histogram-bars-legend-max-price-aria-label $290
Displaying fares for August-2026
  • MIA–AUS, 08/02/2026: From $290
    02

    Sun

    AUG

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • MIA–AUS, 08/04/2026: From $239
    04

    Tue

  • MIA–AUS, 08/05/2026: From $239
    05

    Wed

  • MIA–AUS, 08/06/2026: From $280
    06

    Thu

  • MIA–AUS, 08/07/2026: From $280
    07

    Fri

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    08

    Sat

  • MIA–AUS, 08/09/2026: From $290
    09

    Sun

  • MIA–AUS, 08/10/2026: From $290
    10

    Mon

  • MIA–AUS, 08/11/2026: From $239
    11

    Tue

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    12

    Wed

  • MIA–AUS, 08/13/2026: From $280
    13

    Thu

  • MIA–AUS, 08/14/2026: From $170
    14

    Fri

  • MIA–AUS, 08/15/2026: From $170
    15

    Sat

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • MIA–AUS, 08/18/2026: From $170
    18

    Tue

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • MIA–AUS, 08/20/2026: From $170
    20

    Thu

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    21

    Fri

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    22

    Sat

  • MIA–AUS, 08/23/2026: From $191
    23

    Sun

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    24

    Mon

  • MIA–AUS, 08/25/2026: From $140
    25

    Tue

  • MIA–AUS, 08/26/2026: From $140
    26

    Wed

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    27

    Thu

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • MIA–AUS, 08/29/2026: From $140
    29

    Sat

  • MIA–AUS, 08/30/2026: From $179
    30

    Sun

  • MIA–AUS, 08/31/2026: From $150
    31

    Mon

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$140-$290

    *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:
    Miami International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    3 hours 8 minutes
    Distance:
    1103 miles

    Route Information

    133† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight 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 Miami to Austin is 3 hours 8 minutes.
    There are 133 weekly flights from Miami to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Miami to Austin once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Miami to Austin once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Miami to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Miami to Austin—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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