Southwest® flights from Baltimore/Washington to Jacksonville from $129

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Low fares from Baltimore/Washington to Jacksonville

$

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 09/19/2026

One-way

Basic

From
$129
Seen: 23 hrs ago

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 09/26/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 10/07/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 10/29/2026

One-way

Basic

From
$129
Seen: 7 hrs ago

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 09/15/2026

One-way

Basic

From
$129
Seen: 2 hrs ago

Baltimore/Washington (BWI)to

Jacksonville (JAX)
Depart: 11/12/2026

One-way

Basic

From
$129
Seen: 11 minutes ago

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Explore flights from Baltimore/Washington to Jacksonville

Aug 2026
From$411*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$129*
Seen: 1 hour ago
One Way/Basic
Oct 2026
From$129*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $476
Displaying fares for August-2026
  • BWI–JAX, 08/22/2026: From $476
    22

    Sat

    AUG

  • BWI–JAX, 08/23/2026: From $476
    23

    Sun

  • BWI–JAX, 08/24/2026: From $476
    24

    Mon

  • BWI–JAX, 08/25/2026: From $476
    25

    Tue

  • BWI–JAX, 08/26/2026: From $476
    26

    Wed

  • BWI–JAX, 08/27/2026: From $476
    27

    Thu

  • BWI–JAX, 08/28/2026: From $411
    28

    Fri

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

    Sat

  • BWI–JAX, 08/30/2026: From $411
    30

    Sun

  • BWI–JAX, 08/31/2026: From $411
    31

    Mon

  • BWI–JAX, 09/01/2026: From $411
    01

    Tue

    SEP

  • BWI–JAX, 09/02/2026: From $411
    02

    Wed

  • BWI–JAX, 09/03/2026: From $411
    03

    Thu

  • BWI–JAX, 09/04/2026: From $292
    04

    Fri

  • BWI–JAX, 09/05/2026: From $292
    05

    Sat

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

    Sun

  • BWI–JAX, 09/07/2026: From $292
    07

    Mon

  • BWI–JAX, 09/08/2026: From $292
    08

    Tue

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

    Wed

  • BWI–JAX, 09/10/2026: From $292
    10

    Thu

  • BWI–JAX, 09/11/2026: From $140
    11

    Fri

  • BWI–JAX, 09/12/2026: From $129
    12

    Sat

  • BWI–JAX, 09/13/2026: From $247
    13

    Sun

  • BWI–JAX, 09/14/2026: From $135
    14

    Mon

  • BWI–JAX, 09/15/2026: From $129
    15

    Tue

  • BWI–JAX, 09/16/2026: From $129
    16

    Wed

  • BWI–JAX, 09/17/2026: From $145
    17

    Thu

  • BWI–JAX: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • BWI–JAX, 09/19/2026: From $129
    19

    Sat

  • BWI–JAX, 09/20/2026: From $233
    20

    Sun

  • BWI–JAX, 09/21/2026: From $129
    21

    Mon

    • Range$129-$476

    *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:
    Balt./Wash. International Airport
    Arriving at:
    Jacksonville International Airport
    Average flight time:
    2 hours 3 minutes
    Distance:
    663 miles

    Route Information

    128† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights 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 Baltimore/Washington to Jacksonville is 2 hours 3 minutes.
    There are 128 weekly flights from Baltimore/Washington to Jacksonville on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Jacksonville 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Jacksonville 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington 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 Baltimore/Washington 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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