Southwest® flights from Jacksonville to Washington D.C. Reagan National from $145

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

$

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 11/23/2026

One-way

Basic

From
$145
Seen: 16 hrs ago

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 10/29/2026

One-way

Basic

From
$145
Seen: 9 hrs ago

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 12/31/2026

One-way

Basic

From
$145
Seen: 5 hrs ago

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 12/14/2026

One-way

Basic

From
$145
Seen: 16 hrs ago

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 11/19/2026

One-way

Basic

From
$145
Seen: 10 hrs ago

Jacksonville (JAX)to

Washington D.C. Reagan National (DCA)
Depart: 12/16/2026

One-way

Basic

From
$145
Seen: 13 hrs ago

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

Oct 2026
From$145*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$145*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$145*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $268
Displaying fares for October-2026
  • JAX–DCA, 10/02/2026: From $268
    02

    Fri

    OCT

  • JAX–DCA, 10/03/2026: From $221
    03

    Sat

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

    Sun

  • JAX–DCA, 10/05/2026: From $268
    05

    Mon

  • JAX–DCA, 10/06/2026: From $221
    06

    Tue

  • JAX–DCA: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • JAX–DCA, 10/08/2026: From $225
    08

    Thu

  • JAX–DCA, 10/09/2026: From $268
    09

    Fri

  • JAX–DCA, 10/10/2026: From $221
    10

    Sat

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

    Sun

  • JAX–DCA, 10/12/2026: From $225
    12

    Mon

  • JAX–DCA, 10/13/2026: From $221
    13

    Tue

  • JAX–DCA, 10/14/2026: From $221
    14

    Wed

  • JAX–DCA, 10/15/2026: From $225
    15

    Thu

  • JAX–DCA, 10/16/2026: From $230
    16

    Fri

  • JAX–DCA, 10/17/2026: From $190
    17

    Sat

  • JAX–DCA, 10/18/2026: From $190
    18

    Sun

  • JAX–DCA, 10/19/2026: From $190
    19

    Mon

  • JAX–DCA, 10/20/2026: From $190
    20

    Tue

  • JAX–DCA, 10/21/2026: From $190
    21

    Wed

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

    Thu

  • JAX–DCA, 10/23/2026: From $158
    23

    Fri

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

    Sat

  • JAX–DCA, 10/25/2026: From $225
    25

    Sun

  • JAX–DCA, 10/26/2026: From $201
    26

    Mon

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

    Tue

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

    Wed

  • JAX–DCA, 10/29/2026: From $145
    29

    Thu

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

    Fri

  • JAX–DCA: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • JAX–DCA: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

    • Range$145-$268

    *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:
    Jacksonville International Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    634 miles

    Route Information

    87† 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 87 weekly flights from Jacksonville to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly Jacksonville 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 Jacksonville 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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