Southwest® flights from Miami to Austin from $99

Promo Code

Low fares from Miami to Austin

$

Miami (MIA)to

Austin (AUS)
Depart: 12/02/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 12/09/2026

One-way

Basic

From
$99
Seen: 12 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 12/03/2026

One-way

Basic

From
$99
Seen: 16 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 02/10/2027

One-way

Basic

From
$99
Seen: 21 hrs ago

Miami (MIA)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$99
Seen: 1 hour ago

Miami (MIA)to

Austin (AUS)
Depart: 12/10/2026

One-way

Basic

From
$99
Seen: 22 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 Miami to Austin

Nov 2026
From$109*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$99*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$99*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $350
Displaying fares for November-2026
  • MIA–AUS, 11/12/2026: From $340
    12

    Thu

    NOV

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • MIA–AUS, 11/14/2026: From $299
    14

    Sat

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • MIA–AUS, 11/16/2026: From $350
    16

    Mon

  • MIA–AUS, 11/17/2026: From $299
    17

    Tue

  • MIA–AUS, 11/18/2026: From $299
    18

    Wed

  • MIA–AUS, 11/19/2026: From $340
    19

    Thu

  • MIA–AUS, 11/20/2026: From $340
    20

    Fri

  • MIA–AUS, 11/21/2026: From $299
    21

    Sat

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • MIA–AUS, 11/23/2026: From $340
    23

    Mon

  • MIA–AUS, 11/24/2026: From $299
    24

    Tue

  • MIA–AUS, 11/25/2026: From $109
    25

    Wed

  • MIA–AUS, 11/26/2026: From $109
    26

    Thu

  • MIA–AUS: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

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

    Sat

  • MIA–AUS, 11/29/2026: From $325
    29

    Sun

  • MIA–AUS, 11/30/2026: From $209
    30

    Mon

  • MIA–AUS, 12/01/2026: From $189
    01

    Tue

    DEC

  • MIA–AUS, 12/02/2026: From $99
    02

    Wed

  • MIA–AUS, 12/03/2026: From $99
    03

    Thu

  • MIA–AUS, 12/04/2026: From $99
    04

    Fri

  • MIA–AUS, 12/05/2026: From $109
    05

    Sat

  • MIA–AUS, 12/06/2026: From $226
    06

    Sun

  • MIA–AUS, 12/07/2026: From $154
    07

    Mon

  • MIA–AUS, 12/08/2026: From $99
    08

    Tue

  • MIA–AUS, 12/09/2026: From $99
    09

    Wed

  • MIA–AUS, 12/10/2026: From $99
    10

    Thu

  • MIA–AUS, 12/11/2026: From $109
    11

    Fri

    • Range$99-$350

    *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

    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.

    Explore Flights from Other Popular Origins

    Popular Flights from Miami