Southwest® flights from Boston to Jacksonville from $110

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Low fares from Boston to Jacksonville

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Boston (BOS)to

Jacksonville (JAX)
Depart: 01/05/2027

One-way

Basic

From
$110
Seen: 8 minutes ago

Boston (BOS)to

Jacksonville (JAX)
Depart: 01/07/2027

One-way

Basic

From
$150
Seen: 7 minutes ago

Boston (BOS)to

Jacksonville (JAX)
Depart: 11/16/2026

One-way

Basic

From
$154
Seen: 8 hrs ago

Boston (BOS)to

Jacksonville (JAX)
Depart: 11/12/2026

One-way

Basic

From
$154
Seen: 5 minutes ago

Boston (BOS)to

Jacksonville (JAX)
Depart: 11/15/2026

One-way

Basic

From
$154
Seen: 20 hrs ago

Boston (BOS)to

Jacksonville (JAX)
Depart: 11/08/2026

One-way

Basic

From
$154
Seen: 12 hrs ago

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Explore flights from Boston to Jacksonville

Oct 2026
From$174*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$154*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$164*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $154
cmp-daily-histogram-bars-legend-max-price-aria-label $329
Displaying fares for October-2026
  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

    OCT

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    20

    Tue

  • BOS–JAX, 10/21/2026: From $329
    21

    Wed

  • BOS–JAX, 10/22/2026: From $329
    22

    Thu

  • BOS–JAX, 10/23/2026: From $329
    23

    Fri

  • BOS–JAX, 10/24/2026: From $279
    24

    Sat

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    25

    Sun

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • BOS–JAX, 10/27/2026: From $279
    27

    Tue

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

    Wed

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

    Thu

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

    Fri

  • BOS–JAX, 10/31/2026: From $174
    31

    Sat

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

    Sun

    NOV

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

    Mon

  • BOS–JAX, 11/03/2026: From $174
    03

    Tue

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • BOS–JAX, 11/07/2026: From $154
    07

    Sat

  • BOS–JAX, 11/08/2026: From $154
    08

    Sun

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

    Mon

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

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

    Wed

  • BOS–JAX, 11/12/2026: From $154
    12

    Thu

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

    Fri

  • BOS–JAX: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • BOS–JAX, 11/15/2026: From $154
    15

    Sun

  • BOS–JAX, 11/16/2026: From $154
    16

    Mon

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

    Tue

  • BOS–JAX, 11/18/2026: From $154
    18

    Wed

    • Range$154-$329

    *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:
    Logan International Airport
    Arriving at:
    Jacksonville International Airport
    Distance:
    1010 miles

    Questions we hear the most

    There are 101 weekly flights from Boston to Jacksonville on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Jacksonville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Jacksonville International Airport book yours with your flight.
    Yes! Flights from Boston to Jacksonville—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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