Southwest® flights from Grand Rapids to Austin from $146

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Low fares from Grand Rapids to Austin

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Grand Rapids (GRR)to

Austin (AUS)
Depart: 10/06/2026

One-way

Basic

From
$146
Seen: 19 hrs ago

Grand Rapids (GRR)to

Austin (AUS)
Depart: 12/10/2026

One-way

Basic

From
$146
Seen: 22 hrs ago

Grand Rapids (GRR)to

Austin (AUS)
Depart: 12/12/2026

One-way

Basic

From
$146
Seen: 19 hrs ago

Grand Rapids (GRR)to

Austin (AUS)
Depart: 11/05/2026

One-way

Basic

From
$151
Seen: 18 hrs ago

Grand Rapids (GRR)to

Austin (AUS)
Depart: 12/11/2026

One-way

Basic

From
$180
Seen: 19 hrs ago

Grand Rapids (GRR)to

Austin (AUS)
Depart: 12/10/2026

One-way

Choice

From
$191
Seen: 22 hrs ago

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Explore flights from Grand Rapids to Austin

Sep 2026
From$262*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$146*
Seen: 19 hrs ago
One Way/Basic
Nov 2026
From$151*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $146
cmp-daily-histogram-bars-legend-max-price-aria-label $520
Displaying fares for September-2026
  • GRR–AUS, 09/12/2026: From $520
    12

    Sat

    SEP

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

    Sun

  • GRR–AUS, 09/14/2026: From $520
    14

    Mon

  • GRR–AUS, 09/15/2026: From $520
    15

    Tue

  • GRR–AUS, 09/16/2026: From $520
    16

    Wed

  • GRR–AUS, 09/17/2026: From $520
    17

    Thu

  • GRR–AUS, 09/18/2026: From $454
    18

    Fri

  • GRR–AUS, 09/19/2026: From $454
    19

    Sat

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • GRR–AUS, 09/21/2026: From $454
    21

    Mon

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

    Tue

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

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    24

    Thu

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    25

    Fri

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • GRR–AUS, 09/27/2026: From $352
    27

    Sun

  • GRR–AUS, 09/28/2026: From $318
    28

    Mon

  • GRR–AUS, 09/29/2026: From $262
    29

    Tue

  • GRR–AUS, 09/30/2026: From $272
    30

    Wed

  • GRR–AUS, 10/01/2026: From $272
    01

    Thu

    OCT

  • GRR–AUS, 10/02/2026: From $202
    02

    Fri

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

    Sat

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

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    05

    Mon

  • GRR–AUS, 10/06/2026: From $146
    06

    Tue

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • GRR–AUS: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • GRR–AUS, 10/10/2026: From $258
    10

    Sat

  • GRR–AUS, 10/11/2026: From $352
    11

    Sun

    • Range$146-$520

    *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:
    Kent County International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Distance:
    1103 miles

    Route Information

    90† Weekly flights

    † 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

    There are 90 weekly flights from Grand Rapids to Austin on Southwest Airlines.
    To find the lowest fares by day and time to fly Grand Rapids 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 Grand Rapids 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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