Southwest® flights from Washington, D.C. (Reagan National) to Raleigh/Durham from $231

Promo Code

Low fares from Washington, D.C. (Reagan National) to Raleigh/Durham

$

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 09/26/2026

One-way

Basic

From
$231
Seen: 19 hrs ago

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 09/28/2026

One-way

Basic

From
$231
Seen: 19 hrs ago

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 11/16/2026

One-way

Basic

From
$231
Seen: 16 hrs ago

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 10/02/2026

One-way

Basic

From
$231
Seen: 16 hrs ago

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 10/24/2026

One-way

Basic

From
$231
Seen: 9 hrs ago

Washington, D.C. (Reagan National) (DCA)to

Raleigh/Durham (RDU)
Depart: 10/01/2026

One-way

Basic

From
$231
Seen: 9 hrs ago

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Explore flights from Washington, D.C. (Reagan National) to Raleigh/Durham

Aug 2026
From$375*
Seen: 21 hrs ago
One Way/Basic
Sep 2026
From$231*
Seen: 19 hrs ago
One Way/Basic
Oct 2026
From$231*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $242
cmp-daily-histogram-bars-legend-max-price-aria-label $421
Displaying fares for August-2026
  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

    AUG

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    26

    Wed

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • DCA–RDU, 08/28/2026: From $421
    28

    Fri

  • DCA–RDU, 08/29/2026: From $421
    29

    Sat

  • DCA–RDU, 08/30/2026: From $375
    30

    Sun

  • DCA–RDU, 08/31/2026: From $375
    31

    Mon

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    01

    Tue

    SEP

  • DCA–RDU, 09/02/2026: From $375
    02

    Wed

  • DCA–RDU, 09/03/2026: From $375
    03

    Thu

  • DCA–RDU, 09/04/2026: From $375
    04

    Fri

  • DCA–RDU, 09/05/2026: From $375
    05

    Sat

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    06

    Sun

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    07

    Mon

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    08

    Tue

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • DCA–RDU, 09/10/2026: From $270
    10

    Thu

  • DCA–RDU, 09/11/2026: From $270
    11

    Fri

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    12

    Sat

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

    Sun

  • DCA–RDU, 09/14/2026: From $242
    14

    Mon

  • DCA–RDU, 09/15/2026: From $242
    15

    Tue

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

    Wed

  • DCA–RDU, 09/17/2026: From $242
    17

    Thu

  • DCA–RDU, 09/18/2026: From $242
    18

    Fri

  • DCA–RDU, 09/19/2026: From $242
    19

    Sat

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    20

    Sun

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

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

    Tue

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    23

    Wed

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

    • Range$242-$421

    *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:
    Ronald Reagan National Airport
    Arriving at:
    Raleigh/Durham Airport
    Distance:
    227 miles

    Route Information

    110† 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 110 weekly flights from Washington, D.C. (Reagan National) to Raleigh/Durham on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) 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 Washington, D.C. (Reagan National) 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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