Southwest® flights from Boston to Miami from $129

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Low fares from Boston to Miami

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Boston (BOS)to

Miami (MIA)
Depart: 01/27/2027

One-way

Basic

From
$110
Seen: 18 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 11/14/2026

One-way

Basic

From
$129
Seen: 23 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 11/10/2026

One-way

Basic

From
$129
Seen: 15 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 11/12/2026

One-way

Basic

From
$129
Seen: 14 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 12/29/2026

One-way

Basic

From
$135
Seen: 14 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 01/27/2027

One-way

Choice

From
$155
Seen: 18 hrs ago
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Explore flights from Boston to Miami

cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $313
Displaying fares for October-2026
  • BOS–MIA, 10/20/2026: From $262
    20

    Tue

    OCT

  • BOS–MIA, 10/21/2026: From $262
    21

    Wed

  • BOS–MIA, 10/22/2026: From $296
    22

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    Fri

  • BOS–MIA, 10/24/2026: From $291
    24

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  • BOS–MIA, 10/25/2026: From $313
    25

    Sun

  • BOS–MIA, 10/26/2026: From $291
    26

    Mon

  • BOS–MIA, 10/27/2026: From $262
    27

    Tue

  • BOS–MIA, 10/28/2026: From $262
    28

    Wed

  • BOS–MIA, 10/29/2026: From $279
    29

    Thu

  • BOS–MIA, 10/30/2026: From $279
    30

    Fri

  • BOS–MIA, 10/31/2026: From $279
    31

    Sat

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

    Sun

    NOV

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

    Mon

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    03

    Tue

  • BOS–MIA, 11/04/2026: From $249
    04

    Wed

  • BOS–MIA, 11/05/2026: From $249
    05

    Thu

  • BOS–MIA, 11/06/2026: From $279
    06

    Fri

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    07

    Sat

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    08

    Sun

  • BOS–MIA: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • BOS–MIA, 11/10/2026: From $129
    10

    Tue

  • BOS–MIA: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • BOS–MIA, 11/12/2026: From $129
    12

    Thu

  • BOS–MIA, 11/13/2026: From $182
    13

    Fri

  • BOS–MIA, 11/14/2026: From $129
    14

    Sat

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

    Sun

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

    Mon

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    17

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  • BOS–MIA: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • BOS–MIA, 11/19/2026: From $199
    19

    Thu

  • Range$129-$313

    Flight Details

    Departing from:
    Logan International Airport
    Arriving at:
    Miami International Airport
    Distance:
    1258 miles

    Explore Miami

    The Magic City—home to a thriving nightlife scene, world-class art galleries, breathtaking sandy beaches, and the best Cuban food you’ll eat outside the country itself. Get acquainted with the vibrancy of the area by starting off your trip with a visit to the Art Deco Historic District in Miami Beach. Walking along Ocean Drive and Collins Avenue, you can admire the pastel hotel and restaurant buildings with nostalgic neon signs that characterize this dynamic neighborhood. If you want to see more architecture, design, and art, head over to the Pérez Art Museum Miami (PAMM). Architecturally significant in its own right, this concrete, glass, and wood modernist building houses an extensive permanent collection of contemporary art.

    Of course, no visit to Miami would be complete without plenty of time spent soaking up the sun. One popular spot for locals and tourists alike is South Beach, a beautiful white-sand destination located on the southern side of Miami Beach. Clear, shallow water and a generous sandy area make South Beach the perfect spot for swimming, sunbathing, or playing a game of beach volleyball. Equally scenic is Lummus Park Beach, which has grassy areas in addition to sand. Stroll down the promenade and stop at one of the boardwalk restaurants for a snack, catch up on some beachside reading under a palm tree, or head straight to the surf to dip your toes in the bright blue water.

    Questions we hear the most

    There are 87 weekly flights from Boston to Miami on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Miami with Southwest, check out our Low Fare Calendar.
    You can rent a car at Miami International Airport book yours with your flight.
    Yes! Flights from Boston to Miami—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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