Southwest® flights from Harlingen/South Padre Island to Manchester, NH from $230

Promo Code

Low fares from Harlingen/South Padre Island to Manchester, NH

$

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 03/06/2026

One-way

Basic

From
$230
Seen: 6 hrs ago

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 03/13/2026

One-way

Basic

From
$245
Seen: 6 hrs ago

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 03/06/2026

One-way

Choice

From
$270
Seen: 6 hrs ago

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 03/13/2026

One-way

Choice

From
$285
Seen: 6 hrs ago

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 03/08/2026

One-way

Basic

From
$306
Seen: 6 hrs ago

Harlingen/South Padre Island (HRL)to

Manchester, NH (MHT)
Depart: 05/01/2026

One-way

Basic

From
$316
Seen: 21 hrs ago

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Explore flights from Harlingen/South Padre Island to Manchester, NH

*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:
Valley International Airport
Arriving at:
Manchester-Boston Regional Airport
Distance:
1873 miles

Route Information

30† 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 30 weekly flights from Harlingen/South Padre Island to Manchester, NH on Southwest Airlines.
To find the lowest fares by day and time to fly Harlingen/South Padre Island 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 Harlingen/South Padre Island to Manchester, NH—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
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