Southwest® flights from Manchester, NH to Jacksonville from $170

Promo Code

Low fares from Manchester, NH to Jacksonville

$

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 10/24/2026

One-way

Basic

From
$170
Seen: 14 hrs ago

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 10/21/2026

One-way

Basic

From
$170
Seen: 8 hrs ago

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 11/04/2026

One-way

Basic

From
$170
Seen: 10 hrs ago

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 10/17/2026

One-way

Basic

From
$170
Seen: 3 hrs ago

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 10/20/2026

One-way

Basic

From
$170
Seen: 6 hrs ago

Manchester, NH (MHT)to

Jacksonville (JAX)
Depart: 11/02/2026

One-way

Basic

From
$170
Seen: 12 hrs ago

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Explore flights from Manchester, NH to Jacksonville

Sep 2026
From$259*
Seen: 12 hrs ago
One Way/Basic
Oct 2026
From$170*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$170*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $229
cmp-daily-histogram-bars-legend-max-price-aria-label $519
Displaying fares for September-2026
  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    SEP

  • MHT–JAX, 09/11/2026: From $519
    11

    Fri

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • MHT–JAX, 09/13/2026: From $519
    13

    Sun

  • MHT–JAX, 09/14/2026: From $519
    14

    Mon

  • MHT–JAX, 09/15/2026: From $519
    15

    Tue

  • MHT–JAX, 09/16/2026: From $444
    16

    Wed

  • MHT–JAX, 09/17/2026: From $444
    17

    Thu

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

    Fri

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • MHT–JAX, 09/22/2026: From $259
    22

    Tue

  • MHT–JAX, 09/23/2026: From $259
    23

    Wed

  • MHT–JAX, 09/24/2026: From $305
    24

    Thu

  • MHT–JAX, 09/25/2026: From $364
    25

    Fri

  • MHT–JAX, 09/26/2026: From $259
    26

    Sat

  • MHT–JAX, 09/27/2026: From $285
    27

    Sun

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

    Mon

  • MHT–JAX, 09/29/2026: From $259
    29

    Tue

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

    Wed

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

    Thu

    OCT

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

    Fri

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • MHT–JAX, 10/04/2026: From $229
    04

    Sun

  • MHT–JAX, 10/05/2026: From $229
    05

    Mon

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

    Tue

  • MHT–JAX: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • MHT–JAX, 10/08/2026: From $300
    08

    Thu

  • MHT–JAX, 10/09/2026: From $285
    09

    Fri

    • Range$229-$519

    *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:
    Manchester-Boston Regional Airport
    Arriving at:
    Jacksonville International Airport
    Distance:
    1028 miles

    Route Information

    77† 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 77 weekly flights from Manchester, NH to Jacksonville on Southwest Airlines.
    To find the lowest fares by day and time to fly Manchester, NH 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 Manchester, NH 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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