Southwest® flights from Washington D.C. Reagan National to Atlanta from $85

Promo Code

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

$

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 12/05/2026

One-way

Basic

From
$85
Seen: 13 hrs ago

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 11/09/2026

One-way

Basic

From
$85
Seen: 22 hrs ago

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 10/13/2026

One-way

Basic

From
$85
Seen: 19 hrs ago

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 12/17/2026

One-way

Basic

From
$85
Seen: 20 hrs ago

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 10/28/2026

One-way

Basic

From
$85
Seen: 6 hrs ago

Washington D.C. Reagan National (DCA)to

Atlanta (ATL)
Depart: 10/17/2026

One-way

Basic

From
$85
Seen: 3 hrs ago

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

Sep 2026
From$181*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$85*
Seen: 12 hrs ago
One Way/Basic
Nov 2026
From$85*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $85
cmp-daily-histogram-bars-legend-max-price-aria-label $320
Displaying fares for September-2026
  • DCA–ATL, 09/11/2026: From $217
    11

    Fri

    SEP

  • DCA–ATL, 09/12/2026: From $320
    12

    Sat

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

    Sun

  • DCA–ATL, 09/14/2026: From $217
    14

    Mon

  • DCA–ATL, 09/15/2026: From $210
    15

    Tue

  • DCA–ATL, 09/16/2026: From $210
    16

    Wed

  • DCA–ATL, 09/17/2026: From $217
    17

    Thu

  • DCA–ATL, 09/18/2026: From $227
    18

    Fri

  • DCA–ATL, 09/19/2026: From $210
    19

    Sat

  • DCA–ATL, 09/20/2026: From $217
    20

    Sun

  • DCA–ATL, 09/21/2026: From $217
    21

    Mon

  • DCA–ATL, 09/22/2026: From $210
    22

    Tue

  • DCA–ATL, 09/23/2026: From $220
    23

    Wed

  • DCA–ATL, 09/24/2026: From $181
    24

    Thu

  • DCA–ATL, 09/25/2026: From $181
    25

    Fri

  • DCA–ATL, 09/26/2026: From $181
    26

    Sat

  • DCA–ATL, 09/27/2026: From $181
    27

    Sun

  • DCA–ATL, 09/28/2026: From $181
    28

    Mon

  • DCA–ATL, 09/29/2026: From $181
    29

    Tue

  • DCA–ATL, 09/30/2026: From $181
    30

    Wed

  • DCA–ATL, 10/01/2026: From $85
    01

    Thu

    OCT

  • DCA–ATL, 10/02/2026: From $143
    02

    Fri

  • DCA–ATL, 10/03/2026: From $143
    03

    Sat

  • DCA–ATL, 10/04/2026: From $154
    04

    Sun

  • DCA–ATL, 10/05/2026: From $85
    05

    Mon

  • DCA–ATL, 10/06/2026: From $85
    06

    Tue

  • DCA–ATL, 10/07/2026: From $85
    07

    Wed

  • DCA–ATL, 10/08/2026: From $163
    08

    Thu

  • DCA–ATL, 10/09/2026: From $191
    09

    Fri

  • DCA–ATL, 10/10/2026: From $129
    10

    Sat

    • Range$85-$320

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Average flight time:
    1 hour 54 minutes
    Distance:
    547 miles

    Route Information

    153† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † 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

    The average flight time from Washington, D.C. (Reagan National) to Atlanta is 1 hour 54 minutes.
    There are 153 weekly flights from Washington, D.C. (Reagan National) to Atlanta on Southwest Airlines.
    Yes, Southwest flies nonstop from Washington, D.C. (Reagan National) to Atlanta 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Washington, D.C. (Reagan National) to Atlanta 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to Atlanta with Southwest, check out our Low Fare Calendar.
    You can rent a car at Hartsfield-Jackson Atlanta International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to Atlanta—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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