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

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Low fares from San Diego to Manchester, NH

$

San Diego (SAN)to

Manchester, NH (MHT)
Depart: 12/10/2026

One-way

Basic

From
$182
Seen: 8 hrs ago

San Diego (SAN)to

Manchester, NH (MHT)
Depart: 10/28/2026

One-way

Basic

From
$182
Seen: 15 hrs ago

San Diego (SAN)to

Manchester, NH (MHT)
Depart: 11/06/2026

One-way

Basic

From
$194
Seen: 6 hrs ago

San Diego (SAN)to

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

One-way

Basic

From
$194
Seen: 2 hrs ago

San Diego (SAN)to

Manchester, NH (MHT)
Depart: 11/27/2026

One-way

Basic

From
$214
Seen: 9 minutes ago

San Diego (SAN)to

Manchester, NH (MHT)
Depart: 10/15/2026

One-way

Basic

From
$221
Seen: 17 hrs ago

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Explore flights from San Diego to Manchester, NH

Oct 2026
From$182*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$194*
Seen: 6 hrs ago
One Way/Basic
Dec 2026
From$182*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $182
Displaying fares for October-2026
  • SAN–MHT, 10/02/2026: From $397
    02

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    OCT

  • SAN–MHT, 10/03/2026: From $327
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  • SAN–MHT, 10/10/2026: From $327
    10

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  • SAN–MHT, 10/12/2026: From $397
    12

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  • SAN–MHT, 10/13/2026: From $327
    13

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  • SAN–MHT, 10/15/2026: From $221
    15

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  • SAN–MHT, 10/28/2026: From $182
    28

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    29

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  • SAN–MHT, 10/30/2026: From $194
    30

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    NOV

    • Range$182-$397

    *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 Diego International Airport
    Arriving at:
    Manchester-Boston Regional Airport
    Distance:
    2566 miles

    Route Information

    85† 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 85 weekly flights from San Diego to Manchester, NH on Southwest Airlines.
    To find the lowest fares by day and time to fly San Diego 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 Diego 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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