Southwest® flights from Harlingen/South Padre Island to Raleigh/Durham from $146

Promo Code

Low fares from Harlingen/South Padre Island to Raleigh/Durham

$

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 09/10/2026

One-way

Basic

From
$146
Seen: 20 hrs ago

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 09/09/2026

One-way

Basic

From
$170
Seen: 19 hrs ago

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 10/10/2026

One-way

Basic

From
$170
Seen: 19 hrs ago

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 09/17/2026

One-way

Basic

From
$170
Seen: 21 hrs ago

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 10/13/2026

One-way

Basic

From
$170
Seen: 10 hrs ago

Harlingen/South Padre Island (HRL)to

Raleigh/Durham (RDU)
Depart: 09/24/2026

One-way

Basic

From
$170
Seen: 4 hrs 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.

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Explore flights from Harlingen/South Padre Island to Raleigh/Durham

Aug 2026
From$228*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$146*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$170*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $146
cmp-daily-histogram-bars-legend-max-price-aria-label $228
Displaying fares for August-2026
  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

    AUG

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

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    23

    Sun

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    24

    Mon

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • HRL–RDU, 08/26/2026: From $228
    26

    Wed

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    27

    Thu

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

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    29

    Sat

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • HRL–RDU, 09/01/2026: From $228
    01

    Tue

    SEP

  • HRL–RDU, 09/02/2026: From $228
    02

    Wed

  • HRL–RDU, 09/03/2026: From $210
    03

    Thu

  • HRL–RDU, 09/04/2026: From $210
    04

    Fri

  • HRL–RDU, 09/05/2026: From $183
    05

    Sat

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • HRL–RDU, 09/08/2026: From $210
    08

    Tue

  • HRL–RDU, 09/09/2026: From $170
    09

    Wed

  • HRL–RDU, 09/10/2026: From $146
    10

    Thu

  • HRL–RDU, 09/11/2026: From $188
    11

    Fri

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • HRL–RDU, 09/17/2026: From $170
    17

    Thu

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • HRL–RDU: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

    • Range$146-$228

    *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:
    Raleigh/Durham Airport
    Distance:
    1298 miles

    Route Information

    56† 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 56 weekly flights from Harlingen/South Padre Island to Raleigh/Durham on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island to Raleigh/Durham with Southwest, check out our Low Fare Calendar.
    You can rent a car at Raleigh/Durham Airport book yours with your flight.
    Yes! Flights from Harlingen/South Padre Island to Raleigh/Durham—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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