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: 10/02/2026

One-way

Basic

From
$231
Seen: 22 hrs ago

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

Raleigh/Durham (RDU)
Depart: 11/13/2026

One-way

Basic

From
$231
Seen: 9 hrs ago

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

Raleigh/Durham (RDU)
Depart: 09/11/2026

One-way

Basic

From
$231
Seen: 7 hrs ago

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

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

One-way

Basic

From
$231
Seen: 9 hrs ago

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

Raleigh/Durham (RDU)
Depart: 10/20/2026

One-way

Basic

From
$231
Seen: 20 hrs ago

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

Raleigh/Durham (RDU)
Depart: 09/23/2026

One-way

Basic

From
$231
Seen: 21 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.

Find low fares

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

Aug 2026
From$242*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$231*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$231*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $231
cmp-daily-histogram-bars-legend-max-price-aria-label $426
Displaying fares for August-2026
  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    05

    Wed

    AUG

  • DCA–RDU, 08/06/2026: From $421
    06

    Thu

  • DCA–RDU, 08/07/2026: From $421
    07

    Fri

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

    Sat

  • DCA–RDU, 08/09/2026: From $426
    09

    Sun

  • DCA–RDU, 08/10/2026: From $421
    10

    Mon

  • DCA–RDU, 08/11/2026: From $375
    11

    Tue

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

    Wed

  • DCA–RDU, 08/13/2026: From $375
    13

    Thu

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

    Fri

  • DCA–RDU, 08/15/2026: From $375
    15

    Sat

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

    Sun

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • DCA–RDU, 08/18/2026: From $270
    18

    Tue

  • DCA–RDU, 08/19/2026: From $270
    19

    Wed

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

    Thu

  • DCA–RDU, 08/21/2026: From $270
    21

    Fri

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

    Sat

  • DCA–RDU, 08/23/2026: From $270
    23

    Sun

  • DCA–RDU, 08/24/2026: From $270
    24

    Mon

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

    Tue

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

  • DCA–RDU, 08/31/2026: From $242
    31

    Mon

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

    Tue

    SEP

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • DCA–RDU, 09/03/2026: From $231
    03

    Thu

  • DCA–RDU: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

    • Range$231-$426

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Washington, D.C. (Reagan National)