Southwest® flights from Houston (Hobby) to Jacksonville from $109

Promo Code

Low fares from Houston (Hobby) to Jacksonville

$

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 09/11/2026

One-way

Basic

From
$109
Seen: 6 hrs ago

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 09/06/2026

One-way

Basic

From
$109
Seen: 13 hrs ago

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 09/05/2026

One-way

Basic

From
$109
Seen: 11 hrs ago

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 11/09/2026

One-way

Basic

From
$145
Seen: 22 hrs ago

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 10/15/2026

One-way

Basic

From
$145
Seen: 10 hrs ago

Houston (Hobby) (HOU)to

Jacksonville (JAX)
Depart: 09/24/2026

One-way

Basic

From
$145
Seen: 1 hour ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Houston (Hobby) to Jacksonville

Aug 2026
From$145*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 13 hrs ago
One Way/Basic
Oct 2026
From$145*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $534
Displaying fares for August-2026
  • HOU–JAX, 08/04/2026: From $534
    04

    Tue

    AUG

  • HOU–JAX, 08/05/2026: From $534
    05

    Wed

  • HOU–JAX, 08/06/2026: From $524
    06

    Thu

  • HOU–JAX, 08/07/2026: From $524
    07

    Fri

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

    Sat

  • HOU–JAX, 08/09/2026: From $524
    09

    Sun

  • HOU–JAX, 08/10/2026: From $310
    10

    Mon

  • HOU–JAX, 08/11/2026: From $320
    11

    Tue

  • HOU–JAX, 08/12/2026: From $320
    12

    Wed

  • HOU–JAX, 08/13/2026: From $310
    13

    Thu

  • HOU–JAX, 08/14/2026: From $310
    14

    Fri

  • HOU–JAX, 08/15/2026: From $310
    15

    Sat

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

    Sun

  • HOU–JAX, 08/17/2026: From $250
    17

    Mon

  • HOU–JAX, 08/18/2026: From $260
    18

    Tue

  • HOU–JAX, 08/19/2026: From $260
    19

    Wed

  • HOU–JAX, 08/20/2026: From $250
    20

    Thu

  • HOU–JAX, 08/21/2026: From $250
    21

    Fri

  • HOU–JAX, 08/22/2026: From $250
    22

    Sat

  • HOU–JAX, 08/23/2026: From $210
    23

    Sun

  • HOU–JAX, 08/24/2026: From $145
    24

    Mon

  • HOU–JAX, 08/25/2026: From $155
    25

    Tue

  • HOU–JAX, 08/26/2026: From $155
    26

    Wed

  • HOU–JAX, 08/27/2026: From $145
    27

    Thu

  • HOU–JAX, 08/28/2026: From $168
    28

    Fri

  • HOU–JAX, 08/29/2026: From $145
    29

    Sat

  • HOU–JAX, 08/30/2026: From $210
    30

    Sun

  • HOU–JAX, 08/31/2026: From $145
    31

    Mon

  • HOU–JAX, 09/01/2026: From $155
    01

    Tue

    SEP

  • HOU–JAX, 09/02/2026: From $155
    02

    Wed

  • HOU–JAX, 09/03/2026: From $200
    03

    Thu

    • Range$145-$534

    *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:
    William P. Hobby Airport
    Arriving at:
    Jacksonville International Airport
    Average flight time:
    2 hours
    Distance:
    816 miles

    Route Information

    145† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight 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 Houston (Hobby) to Jacksonville is 2 hours.
    There are 145 weekly flights from Houston (Hobby) to Jacksonville on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Jacksonville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to Jacksonville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) 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 Houston (Hobby) 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.

    Explore Flights from Other Popular Origins

    Popular Flights from Houston (Hobby)