Southwest® flights from Washington D.C. Reagan National to Pittsburgh from $251

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

$

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 10/14/2026

One-way

Basic

From
$251
Seen: 21 hrs ago

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 11/27/2026

One-way

Basic

From
$251
Seen: 9 hrs ago

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 10/12/2026

One-way

Basic

From
$251
Seen: 7 hrs ago

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 10/23/2026

One-way

Basic

From
$251
Seen: 3 hrs ago

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 11/11/2026

One-way

Basic

From
$251
Seen: 21 hrs ago

Washington D.C. Reagan National (DCA)to

Pittsburgh (PIT)
Depart: 11/25/2026

One-way

Basic

From
$251
Seen: 3 hrs ago

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

Sep 2026
From$290*
Seen: 8 hrs ago
One Way/Basic
Oct 2026
From$251*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$251*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $251
Displaying fares for September-2026
  • DCA–PIT, 09/14/2026: From $441
    14

    Mon

    SEP

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

    Tue

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

    Wed

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    17

    Thu

  • DCA–PIT: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • DCA–PIT: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • DCA–PIT, 09/20/2026: From $395
    20

    Sun

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

    Mon

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

    Tue

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

    Wed

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    24

    Thu

  • DCA–PIT, 09/25/2026: From $395
    25

    Fri

  • DCA–PIT, 09/26/2026: From $290
    26

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

  • DCA–PIT, 10/01/2026: From $290
    01

    Thu

    OCT

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

    Fri

  • DCA–PIT: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

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

    Sun

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

    Mon

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

    Tue

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    07

    Wed

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

    Thu

  • DCA–PIT, 10/09/2026: From $262
    09

    Fri

  • DCA–PIT, 10/10/2026: From $262
    10

    Sat

  • DCA–PIT, 10/11/2026: From $262
    11

    Sun

  • DCA–PIT, 10/12/2026: From $251
    12

    Mon

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

    Tue

    • Range$251-$441

    *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:
    Pittsburgh International Airport
    Distance:
    204 miles

    Route Information

    65† 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 65 weekly flights from Washington, D.C. (Reagan National) to Pittsburgh on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to Pittsburgh with Southwest, check out our Low Fare Calendar.
    You can rent a car at Pittsburgh International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to Pittsburgh—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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