Southwest® flights from Washington D.C. Reagan National to Boston from $256

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

$

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 11/27/2026

One-way

Basic

From
$256
Seen: 23 hrs ago

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 12/13/2026

One-way

Basic

From
$266
Seen: 10 hrs ago

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 11/20/2026

One-way

Basic

From
$266
Seen: 18 hrs ago

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 12/03/2026

One-way

Basic

From
$266
Seen: 11 hrs ago

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 12/09/2026

One-way

Basic

From
$266
Seen: 10 hrs ago

Washington D.C. Reagan National (DCA)to

Boston (BOS)
Depart: 12/17/2026

One-way

Basic

From
$266
Seen: 15 hrs ago

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

Oct 2026
From$299*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$256*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$266*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $266
cmp-daily-histogram-bars-legend-max-price-aria-label $504
Displaying fares for October-2026
  • DCA–BOS, 10/16/2026: From $504
    16

    Fri

    OCT

  • DCA–BOS, 10/17/2026: From $456
    17

    Sat

  • DCA–BOS, 10/18/2026: From $481
    18

    Sun

  • DCA–BOS, 10/19/2026: From $456
    19

    Mon

  • DCA–BOS, 10/20/2026: From $456
    20

    Tue

  • DCA–BOS, 10/21/2026: From $456
    21

    Wed

  • DCA–BOS, 10/22/2026: From $410
    22

    Thu

  • DCA–BOS, 10/23/2026: From $434
    23

    Fri

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

    Sat

  • DCA–BOS, 10/25/2026: From $410
    25

    Sun

  • DCA–BOS, 10/26/2026: From $410
    26

    Mon

  • DCA–BOS, 10/27/2026: From $410
    27

    Tue

  • DCA–BOS, 10/28/2026: From $410
    28

    Wed

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

    Thu

  • DCA–BOS, 10/30/2026: From $299
    30

    Fri

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

    Sat

  • DCA–BOS, 11/01/2026: From $299
    01

    Sun

    NOV

  • DCA–BOS, 11/02/2026: From $299
    02

    Mon

  • DCA–BOS, 11/03/2026: From $299
    03

    Tue

  • DCA–BOS, 11/04/2026: From $289
    04

    Wed

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

    Thu

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

    Fri

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

    Sat

  • DCA–BOS, 11/08/2026: From $290
    08

    Sun

  • DCA–BOS: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • DCA–BOS, 11/10/2026: From $277
    10

    Tue

  • DCA–BOS, 11/11/2026: From $277
    11

    Wed

  • DCA–BOS, 11/12/2026: From $277
    12

    Thu

  • DCA–BOS, 11/13/2026: From $277
    13

    Fri

  • DCA–BOS, 11/14/2026: From $266
    14

    Sat

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

    Sun

    • Range$266-$504

    *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:
    Logan International Airport
    Distance:
    399 miles

    Questions we hear the most

    There are 73 weekly flights from Washington, D.C. (Reagan National) to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to Boston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Logan International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to Boston—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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