Southwest® flights from San Antonio to Manchester, NH from $182

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Low fares from San Antonio to Manchester, NH

$

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 10/03/2026

One-way

Basic

From
$182
Seen: 14 hrs ago

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 10/24/2026

One-way

Basic

From
$182
Seen: 4 hrs ago

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 10/06/2026

One-way

Basic

From
$187
Seen: 15 hrs ago

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 10/02/2026

One-way

Basic

From
$195
Seen: 2 hrs ago

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 10/30/2026

One-way

Basic

From
$195
Seen: 22 hrs ago

San Antonio (SAT)to

Manchester, NH (MHT)
Depart: 11/13/2026

One-way

Basic

From
$195
Seen: 9 hrs ago

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Explore flights from San Antonio to Manchester, NH

Sep 2026
From$294*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$182*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$195*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $182
cmp-daily-histogram-bars-legend-max-price-aria-label $574
Displaying fares for September-2026
  • SAT–MHT, 09/11/2026: From $564
    11

    Fri

    SEP

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    12

    Sat

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    13

    Sun

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    14

    Mon

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    15

    Tue

  • SAT–MHT, 09/16/2026: From $574
    16

    Wed

  • SAT–MHT, 09/17/2026: From $499
    17

    Thu

  • SAT–MHT, 09/18/2026: From $509
    18

    Fri

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    19

    Sat

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    20

    Sun

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    21

    Mon

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    22

    Tue

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    23

    Wed

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    24

    Thu

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    25

    Fri

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    26

    Sat

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    27

    Sun

  • SAT–MHT, 09/28/2026: From $294
    28

    Mon

  • SAT–MHT, 09/29/2026: From $294
    29

    Tue

  • SAT–MHT, 09/30/2026: From $349
    30

    Wed

  • SAT–MHT, 10/01/2026: From $245
    01

    Thu

    OCT

  • SAT–MHT, 10/02/2026: From $195
    02

    Fri

  • SAT–MHT, 10/03/2026: From $182
    03

    Sat

  • SAT–MHT, 10/04/2026: From $264
    04

    Sun

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    05

    Mon

  • SAT–MHT, 10/06/2026: From $187
    06

    Tue

  • SAT–MHT, 10/07/2026: From $269
    07

    Wed

  • SAT–MHT, 10/08/2026: From $450
    08

    Thu

  • SAT–MHT, 10/09/2026: From $460
    09

    Fri

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    10

    Sat

    • Range$182-$574

    *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:
    San Antonio International Airport
    Arriving at:
    Manchester-Boston Regional Airport
    Distance:
    1758 miles

    Route Information

    76† 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 76 weekly flights from San Antonio to Manchester, NH on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to Manchester, NH with Southwest, check out our Low Fare Calendar.
    You can rent a car at Manchester-Boston Regional Airport book yours with your flight.
    Yes! Flights from San Antonio to Manchester, NH—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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