Southwest® flights from Washington D.C. Reagan National to Charleston from $174

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Low fares from Washington D.C. Reagan National to Charleston

$

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 12/09/2026

One-way

Basic

From
$174
Seen: 5 hrs ago

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 12/07/2026

One-way

Basic

From
$175
Seen: 15 hrs ago

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 01/13/2027

One-way

Basic

From
$190
Seen: 21 hrs ago

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 02/05/2027

One-way

Basic

From
$190
Seen: 10 hrs ago

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 01/11/2027

One-way

Basic

From
$190
Seen: 21 hrs ago

Washington D.C. Reagan National (DCA)to

Charleston (CHS)
Depart: 01/22/2027

One-way

Basic

From
$190
Seen: 20 hrs ago

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Explore flights from Washington D.C. Reagan National to Charleston

Nov 2026
From$219*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$174*
Seen: 5 hrs ago
One Way/Basic
Jan 2027
From$190*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $174
cmp-daily-histogram-bars-legend-max-price-aria-label $477
Displaying fares for November-2026
  • DCA–CHS: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

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

    Thu

  • DCA–CHS, 11/13/2026: From $275
    13

    Fri

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

    Sat

  • DCA–CHS: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • DCA–CHS, 11/16/2026: From $220
    16

    Mon

  • DCA–CHS, 11/17/2026: From $263
    17

    Tue

  • DCA–CHS, 11/18/2026: From $220
    18

    Wed

  • DCA–CHS, 11/19/2026: From $477
    19

    Thu

  • DCA–CHS, 11/20/2026: From $405
    20

    Fri

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

    Sat

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

    Sun

  • DCA–CHS, 11/23/2026: From $220
    23

    Mon

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

    Tue

  • DCA–CHS, 11/25/2026: From $386
    25

    Wed

  • DCA–CHS, 11/26/2026: From $275
    26

    Thu

  • DCA–CHS, 11/27/2026: From $275
    27

    Fri

  • DCA–CHS, 11/28/2026: From $422
    28

    Sat

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

    Sun

  • DCA–CHS, 11/30/2026: From $219
    30

    Mon

  • DCA–CHS, 12/01/2026: From $209
    01

    Tue

    DEC

  • DCA–CHS, 12/02/2026: From $209
    02

    Wed

  • DCA–CHS, 12/03/2026: From $220
    03

    Thu

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

    Fri

  • DCA–CHS: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • DCA–CHS: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • DCA–CHS, 12/07/2026: From $175
    07

    Mon

  • DCA–CHS: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • DCA–CHS, 12/09/2026: From $174
    09

    Wed

  • DCA–CHS, 12/10/2026: From $214
    10

    Thu

    • Range$174-$477

    *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:
    Charleston International Airport
    Distance:
    444 miles

    Questions we hear the most

    There are 61 weekly flights from Washington, D.C. (Reagan National) to Charleston on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to Charleston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Charleston International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to Charleston—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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