Southwest® flights from Boston to Miami from $115

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Low fares from Boston to Miami

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Boston (BOS)to

Miami (MIA)
Depart: 12/15/2026

One-way

Basic

From
$115
Seen: 20 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 12/09/2026

One-way

Basic

From
$115
Seen: 10 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 12/13/2026

One-way

Basic

From
$135
Seen: 8 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 02/04/2027

One-way

Basic

From
$135
Seen: 16 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 01/21/2027

One-way

Basic

From
$135
Seen: 5 hrs ago

Boston (BOS)to

Miami (MIA)
Depart: 12/02/2026

One-way

Basic

From
$140
Seen: 14 hrs ago
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cmp-daily-histogram-bars-legend-min-price-aria-label $115
cmp-daily-histogram-bars-legend-max-price-aria-label $341
Displaying fares for November-2026
  • BOS–MIA, 11/10/2026: From $277
    10

    Tue

    NOV

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

    Wed

  • BOS–MIA, 11/12/2026: From $306
    12

    Thu

  • BOS–MIA, 11/13/2026: From $306
    13

    Fri

  • BOS–MIA, 11/14/2026: From $306
    14

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  • BOS–MIA, 11/15/2026: From $306
    15

    Sun

  • BOS–MIA, 11/16/2026: From $298
    16

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

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    20

    Fri

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    21

    Sat

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    22

    Sun

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    23

    Mon

  • BOS–MIA, 11/24/2026: From $245
    24

    Tue

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    25

    Wed

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    26

    Thu

  • BOS–MIA, 11/27/2026: From $183
    27

    Fri

  • BOS–MIA, 11/28/2026: From $341
    28

    Sat

  • BOS–MIA, 11/29/2026: From $314
    29

    Sun

  • BOS–MIA, 11/30/2026: From $270
    30

    Mon

  • BOS–MIA, 12/01/2026: From $216
    01

    Tue

    DEC

  • BOS–MIA, 12/02/2026: From $140
    02

    Wed

  • BOS–MIA, 12/03/2026: From $160
    03

    Thu

  • BOS–MIA, 12/04/2026: From $239
    04

    Fri

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    05

    Sat

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    06

    Sun

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    07

    Mon

  • BOS–MIA: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • BOS–MIA, 12/09/2026: From $115
    09

    Wed

  • Range$115-$341

    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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