Southwest® flights from Charleston to Washington D.C. Reagan National from $169

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

$

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 01/27/2027

One-way

Basic

From
$169
Seen: 11 hrs ago

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 12/15/2026

One-way

Basic

From
$169
Seen: 20 hrs ago

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 01/28/2027

One-way

Basic

From
$175
Seen: 12 hrs ago

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 01/29/2027

One-way

Basic

From
$175
Seen: 11 hrs ago

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 12/22/2026

One-way

Basic

From
$190
Seen: 18 hrs ago

Charleston (CHS)to

Washington D.C. Reagan National (DCA)
Depart: 12/01/2026

One-way

Basic

From
$190
Seen: 6 hrs ago

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

Nov 2026
From$190*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$169*
Seen: 20 hrs ago
One Way/Basic
Jan 2027
From$169*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $190
cmp-daily-histogram-bars-legend-max-price-aria-label $650
Displaying fares for November-2026
  • CHS–DCA, 11/10/2026: From $263
    10

    Tue

    NOV

  • CHS–DCA: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

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    12

    Thu

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    13

    Fri

  • CHS–DCA, 11/14/2026: From $263
    14

    Sat

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    15

    Sun

  • CHS–DCA, 11/16/2026: From $265
    16

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

  • CHS–DCA, 11/20/2026: From $260
    20

    Fri

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    21

    Sat

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    22

    Sun

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    23

    Mon

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    24

    Tue

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    25

    Wed

  • CHS–DCA, 11/26/2026: From $190
    26

    Thu

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

    Fri

  • CHS–DCA, 11/28/2026: From $650
    28

    Sat

  • CHS–DCA, 11/29/2026: From $570
    29

    Sun

  • CHS–DCA, 11/30/2026: From $280
    30

    Mon

  • CHS–DCA, 12/01/2026: From $190
    01

    Tue

    DEC

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

    Wed

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    03

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    04

    Fri

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    05

    Sat

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    06

    Sun

  • CHS–DCA, 12/07/2026: From $190
    07

    Mon

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

    Tue

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

    Wed

    • Range$190-$650

    *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:
    Charleston International Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    444 miles

    Questions we hear the most

    There are 50 weekly flights from Charleston to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly Charleston to Washington, D.C. (Reagan National) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Ronald Reagan National Airport book yours with your flight.
    Yes! Flights from Charleston to Washington, D.C. (Reagan National)—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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