Southwest® flights from Tucson to Washington D.C. Reagan National from $225

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

$

Tucson (TUS)to

Washington D.C. Reagan National (DCA)
Depart: 01/06/2027

One-way

Basic

From
$225
Seen: 17 hrs ago

Tucson (TUS)to

Washington D.C. Reagan National (DCA)
Depart: 12/09/2026

One-way

Basic

From
$225
Seen: 5 hrs ago

Tucson (TUS)to

Washington D.C. Reagan National (DCA)
Depart: 12/08/2026

One-way

Basic

From
$225
Seen: 4 hrs ago

Tucson (TUS)to

Washington D.C. Reagan National (DCA)
Depart: 01/05/2027

One-way

Basic

From
$230
Seen: 9 hrs ago

Tucson (TUS)to

Washington D.C. Reagan National (DCA)
Depart: 02/13/2027

One-way

Basic

From
$240
Seen: 22 hrs ago

Tucson (TUS)to

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

One-way

Basic

From
$240
Seen: 8 hrs ago

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

Nov 2026
From$325*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$225*
Seen: 5 hrs ago
One Way/Basic
Jan 2027
From$225*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $225
cmp-daily-histogram-bars-legend-max-price-aria-label $593
Displaying fares for November-2026
  • TUS–DCA, 11/15/2026: From $460
    15

    Sun

    NOV

  • TUS–DCA, 11/16/2026: From $419
    16

    Mon

  • TUS–DCA, 11/17/2026: From $325
    17

    Tue

  • TUS–DCA, 11/18/2026: From $325
    18

    Wed

  • TUS–DCA, 11/19/2026: From $414
    19

    Thu

  • TUS–DCA, 11/20/2026: From $414
    20

    Fri

  • TUS–DCA, 11/21/2026: From $327
    21

    Sat

  • TUS–DCA, 11/22/2026: From $414
    22

    Sun

  • TUS–DCA, 11/23/2026: From $414
    23

    Mon

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

    Tue

  • TUS–DCA, 11/25/2026: From $325
    25

    Wed

  • TUS–DCA, 11/26/2026: From $414
    26

    Thu

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

    Fri

  • TUS–DCA, 11/28/2026: From $513
    28

    Sat

  • TUS–DCA, 11/29/2026: From $593
    29

    Sun

  • TUS–DCA, 11/30/2026: From $387
    30

    Mon

  • TUS–DCA, 12/01/2026: From $310
    01

    Tue

    DEC

  • TUS–DCA, 12/02/2026: From $279
    02

    Wed

  • TUS–DCA, 12/03/2026: From $368
    03

    Thu

  • TUS–DCA, 12/04/2026: From $368
    04

    Fri

  • TUS–DCA, 12/05/2026: From $245
    05

    Sat

  • TUS–DCA, 12/06/2026: From $335
    06

    Sun

  • TUS–DCA, 12/07/2026: From $245
    07

    Mon

  • TUS–DCA, 12/08/2026: From $225
    08

    Tue

  • TUS–DCA, 12/09/2026: From $225
    09

    Wed

  • TUS–DCA, 12/10/2026: From $245
    10

    Thu

  • TUS–DCA, 12/11/2026: From $265
    11

    Fri

  • TUS–DCA, 12/12/2026: From $245
    12

    Sat

  • TUS–DCA, 12/13/2026: From $335
    13

    Sun

  • TUS–DCA, 12/14/2026: From $245
    14

    Mon

    • Range$225-$593

    *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:
    Tucson International Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    1955 miles

    Questions we hear the most

    There are 67 weekly flights from Tucson to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly Tucson 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 Tucson 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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