Southwest® flights from Pittsburgh to Washington D.C. Reagan National from $167

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

$

Pittsburgh (PIT)to

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

One-way

Basic

From
$167
Seen: 20 hrs ago

Pittsburgh (PIT)to

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

One-way

Choice

From
$212
Seen: 20 hrs ago

Pittsburgh (PIT)to

Washington D.C. Reagan National (DCA)
Depart: 12/11/2026

One-way

Basic

From
$214
Seen: 4 hrs ago

Pittsburgh (PIT)to

Washington D.C. Reagan National (DCA)
Depart: 11/22/2026

One-way

Basic

From
$237
Seen: 15 hrs ago

Pittsburgh (PIT)to

Washington D.C. Reagan National (DCA)
Depart: 12/11/2026

One-way

Choice

From
$252
Seen: 4 hrs ago

Pittsburgh (PIT)to

Washington D.C. Reagan National (DCA)
Depart: 11/26/2026

One-way

Basic

From
$261
Seen: 6 hrs ago

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

Oct 2026
From$451*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$237*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$167*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $237
Displaying fares for October-2026
  • PIT–DCA, 10/24/2026: From $451
    24

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    OCT

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  • PIT–DCA, 10/26/2026: From $451
    26

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    27

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    29

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    30

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    31

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    01

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    NOV

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

    Mon

  • PIT–DCA, 11/03/2026: From $405
    03

    Tue

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

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    05

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  • PIT–DCA, 11/06/2026: From $300
    06

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  • PIT–DCA, 11/07/2026: From $300
    07

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    08

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    09

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    11

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    12

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    13

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    14

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    15

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    16

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    17

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    18

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    19

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    20

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    21

    Sat

  • PIT–DCA, 11/22/2026: From $237
    22

    Sun

  • PIT–DCA: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

    • Range$237-$451

    *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:
    Pittsburgh International Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    204 miles

    Questions we hear the most

    There are 83 weekly flights from Pittsburgh to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly Pittsburgh 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 Pittsburgh 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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