Southwest® flights from Raleigh/Durham to Harlingen/South Padre Island from $200

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

$

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/05/2026

One-way

Basic

From
$200
Seen: 12 hrs ago

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/08/2026

One-way

Basic

From
$210
Seen: 4 hrs ago

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/05/2026

One-way

Choice

From
$245
Seen: 12 hrs ago

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/19/2026

One-way

Basic

From
$250
Seen: 13 hrs ago

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/24/2026

One-way

Basic

From
$254
Seen: 23 hrs ago

Raleigh/Durham (RDU)to

Harlingen/South Padre Island (HRL)
Depart: 12/08/2026

One-way

Choice

From
$255
Seen: 4 hrs ago

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

Nov 2026
From$285*
Seen: 22 hrs ago
One Way/Basic
Dec 2026
From$200*
Seen: 12 hrs ago
One Way/Basic
Jan 2027
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $200
cmp-daily-histogram-bars-legend-max-price-aria-label $482
Displaying fares for November-2026
  • RDU–HRL, 11/11/2026: From $455
    11

    Wed

    NOV

  • RDU–HRL, 11/12/2026: From $285
    12

    Thu

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

    Fri

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

    Sat

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    15

    Sun

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    16

    Mon

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    17

    Tue

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    18

    Wed

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

    Thu

  • RDU–HRL, 11/20/2026: From $340
    20

    Fri

  • RDU–HRL, 11/21/2026: From $290
    21

    Sat

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

    Sun

  • RDU–HRL, 11/23/2026: From $300
    23

    Mon

  • RDU–HRL, 11/24/2026: From $394
    24

    Tue

  • RDU–HRL, 11/25/2026: From $482
    25

    Wed

  • RDU–HRL, 11/26/2026: From $290
    26

    Thu

  • RDU–HRL, 11/27/2026: From $295
    27

    Fri

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

    Sat

  • RDU–HRL: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

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    30

    Mon

  • RDU–HRL: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

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    02

    Wed

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    03

    Thu

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    04

    Fri

  • RDU–HRL, 12/05/2026: From $200
    05

    Sat

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    06

    Sun

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    07

    Mon

  • RDU–HRL, 12/08/2026: From $210
    08

    Tue

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    09

    Wed

  • RDU–HRL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$200-$482

    *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:
    Raleigh/Durham Airport
    Arriving at:
    Valley International Airport
    Distance:
    1298 miles

    Questions we hear the most

    There are 52 weekly flights from Raleigh/Durham to Harlingen/South Padre Island on Southwest Airlines.
    To find the lowest fares by day and time to fly Raleigh/Durham to Harlingen/South Padre Island with Southwest, check out our Low Fare Calendar.
    You can rent a car at Valley International Airport book yours with your flight.
    Yes! Flights from Raleigh/Durham to Harlingen/South Padre Island—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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