Southwest® flights from Jacksonville to Miami from $122

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Low fares from Jacksonville to Miami

$

Jacksonville (JAX)to

Miami (MIA)
Depart: 09/05/2026

One-way

Basic

From
$122
Seen: 19 hrs ago

Jacksonville (JAX)to

Miami (MIA)
Depart: 09/23/2026

One-way

Basic

From
$141
Seen: 21 hrs ago

Jacksonville (JAX)to

Miami (MIA)
Depart: 11/07/2026

One-way

Basic

From
$141
Seen: 13 hrs ago

Jacksonville (JAX)to

Miami (MIA)
Depart: 09/22/2026

One-way

Basic

From
$141
Seen: 23 hrs ago

Jacksonville (JAX)to

Miami (MIA)
Depart: 08/29/2026

One-way

Basic

From
$141
Seen: 11 hrs ago

Jacksonville (JAX)to

Miami (MIA)
Depart: 10/03/2026

One-way

Basic

From
$141
Seen: 4 hrs ago

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Explore flights from Jacksonville to Miami

Aug 2026
From$141*
Seen: 50 minutes ago
One Way/Basic
Sep 2026
From$122*
Seen: 19 hrs ago
One Way/Basic
Oct 2026
From$141*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $141
cmp-daily-histogram-bars-legend-max-price-aria-label $435
Displaying fares for August-2026
  • JAX–MIA: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

  • JAX–MIA, 08/03/2026: From $435
    03

    Mon

  • JAX–MIA, 08/04/2026: From $435
    04

    Tue

  • JAX–MIA, 08/05/2026: From $435
    05

    Wed

  • JAX–MIA, 08/06/2026: From $435
    06

    Thu

  • JAX–MIA, 08/07/2026: From $435
    07

    Fri

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

    Sat

  • JAX–MIA, 08/09/2026: From $319
    09

    Sun

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    10

    Mon

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    11

    Tue

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    12

    Wed

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    13

    Thu

  • JAX–MIA, 08/14/2026: From $240
    14

    Fri

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    15

    Sat

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

    Sun

  • JAX–MIA, 08/17/2026: From $240
    17

    Mon

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    18

    Tue

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    19

    Wed

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    20

    Thu

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    21

    Fri

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    22

    Sat

  • JAX–MIA: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

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    24

    Mon

  • JAX–MIA: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • JAX–MIA, 08/26/2026: From $141
    26

    Wed

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

    Thu

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

    Fri

  • JAX–MIA, 08/29/2026: From $141
    29

    Sat

  • JAX–MIA: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • JAX–MIA: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • JAX–MIA, 09/01/2026: From $141
    01

    Tue

    SEP

    • Range$141-$435

    *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:
    Jacksonville International Airport
    Arriving at:
    Miami International Airport
    Distance:
    335 miles

    Route Information

    66† 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 66 weekly flights from Jacksonville to Miami on Southwest Airlines.
    To find the lowest fares by day and time to fly Jacksonville 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 Jacksonville 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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