Southwest® flights from Austin to Boston from $156

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Low fares from Austin to Boston

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Austin (AUS)to

Boston (BOS)
Depart: 10/19/2026

One-way

Basic

From
$156
Seen: 19 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 09/12/2026

One-way

Basic

From
$156
Seen: 21 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 11/06/2026

One-way

Basic

From
$156
Seen: 15 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 11/04/2026

One-way

Basic

From
$156
Seen: 14 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 10/05/2026

One-way

Basic

From
$156
Seen: 22 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 10/20/2026

One-way

Basic

From
$156
Seen: 9 minutes ago

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Explore flights from Austin to Boston

Aug 2026
From$156*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$156*
Seen: 21 hrs ago
One Way/Basic
Oct 2026
From$156*
Seen: 10 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $156
cmp-daily-histogram-bars-legend-max-price-aria-label $359
Displaying fares for August-2026
  • AUS–BOS: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

    AUG

  • AUS–BOS: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

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

    Mon

  • AUS–BOS, 08/04/2026: From $349
    04

    Tue

  • AUS–BOS, 08/05/2026: From $349
    05

    Wed

  • AUS–BOS, 08/06/2026: From $359
    06

    Thu

  • AUS–BOS, 08/07/2026: From $259
    07

    Fri

  • AUS–BOS, 08/08/2026: From $259
    08

    Sat

  • AUS–BOS, 08/09/2026: From $249
    09

    Sun

  • AUS–BOS, 08/10/2026: From $249
    10

    Mon

  • AUS–BOS, 08/11/2026: From $249
    11

    Tue

  • AUS–BOS, 08/12/2026: From $249
    12

    Wed

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

    Thu

  • AUS–BOS, 08/14/2026: From $166
    14

    Fri

  • AUS–BOS, 08/15/2026: From $171
    15

    Sat

  • AUS–BOS, 08/16/2026: From $199
    16

    Sun

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

    Mon

  • AUS–BOS, 08/18/2026: From $166
    18

    Tue

  • AUS–BOS, 08/19/2026: From $166
    19

    Wed

  • AUS–BOS, 08/20/2026: From $199
    20

    Thu

  • AUS–BOS, 08/21/2026: From $189
    21

    Fri

  • AUS–BOS, 08/22/2026: From $166
    22

    Sat

  • AUS–BOS, 08/23/2026: From $166
    23

    Sun

  • AUS–BOS, 08/24/2026: From $166
    24

    Mon

  • AUS–BOS, 08/25/2026: From $166
    25

    Tue

  • AUS–BOS, 08/26/2026: From $156
    26

    Wed

  • AUS–BOS, 08/27/2026: From $166
    27

    Thu

  • AUS–BOS, 08/28/2026: From $166
    28

    Fri

  • AUS–BOS: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • AUS–BOS: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • AUS–BOS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$156-$359

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    Logan International Airport
    Average flight time:
    3 hours 53 minutes
    Distance:
    1698 miles

    Route Information

    150† 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 Austin to Boston is 3 hours 53 minutes.
    There are 150 weekly flights from Austin to Boston on Southwest Airlines.
    Yes, Southwest flies nonstop from Austin to Boston once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Austin to Boston once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Austin to Boston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Logan International Airport book yours with your flight.
    Yes! Flights from Austin to Boston—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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