Southwest® flights from Raleigh/Durham to Baltimore/Washington from $79

Promo Code

Low fares from Raleigh/Durham to Baltimore/Washington

$

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 09/11/2026

One-way

Basic

From
$79
Seen: 23 hrs ago

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 09/05/2026

One-way

Basic

From
$79
Seen: 15 hrs ago

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 09/06/2026

One-way

Basic

From
$79
Seen: 12 hrs ago

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 10/30/2026

One-way

Basic

From
$79
Seen: 4 hrs ago

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 10/14/2026

One-way

Basic

From
$103
Seen: 19 hrs ago

Raleigh/Durham (RDU)to

Baltimore/Washington (BWI)
Depart: 09/28/2026

One-way

Basic

From
$103
Seen: 19 hrs ago

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Explore flights from Raleigh/Durham to Baltimore/Washington

Aug 2026
From$103*
Seen: 20 hrs ago
One Way/Basic
Sep 2026
From$79*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$79*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $103
cmp-daily-histogram-bars-legend-max-price-aria-label $403
Displaying fares for August-2026
  • RDU–BWI, 08/01/2026: From $403
    01

    Sat

    AUG

  • RDU–BWI, 08/02/2026: From $403
    02

    Sun

  • RDU–BWI: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • RDU–BWI: cmp-view-offers-disclaimer. Find Offers
    04

    Tue

  • RDU–BWI, 08/05/2026: From $403
    05

    Wed

  • RDU–BWI: cmp-view-offers-disclaimer. Find Offers
    06

    Thu

  • RDU–BWI, 08/07/2026: From $342
    07

    Fri

  • RDU–BWI, 08/08/2026: From $342
    08

    Sat

  • RDU–BWI, 08/09/2026: From $342
    09

    Sun

  • RDU–BWI, 08/10/2026: From $342
    10

    Mon

  • RDU–BWI, 08/11/2026: From $342
    11

    Tue

  • RDU–BWI, 08/12/2026: From $342
    12

    Wed

  • RDU–BWI, 08/13/2026: From $342
    13

    Thu

  • RDU–BWI, 08/14/2026: From $228
    14

    Fri

  • RDU–BWI, 08/15/2026: From $228
    15

    Sat

  • RDU–BWI: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • RDU–BWI, 08/17/2026: From $228
    17

    Mon

  • RDU–BWI, 08/18/2026: From $228
    18

    Tue

  • RDU–BWI, 08/19/2026: From $228
    19

    Wed

  • RDU–BWI, 08/20/2026: From $228
    20

    Thu

  • RDU–BWI, 08/21/2026: From $130
    21

    Fri

  • RDU–BWI, 08/22/2026: From $103
    22

    Sat

  • RDU–BWI, 08/23/2026: From $177
    23

    Sun

  • RDU–BWI, 08/24/2026: From $103
    24

    Mon

  • RDU–BWI, 08/25/2026: From $103
    25

    Tue

  • RDU–BWI, 08/26/2026: From $103
    26

    Wed

  • RDU–BWI, 08/27/2026: From $103
    27

    Thu

  • RDU–BWI, 08/28/2026: From $130
    28

    Fri

  • RDU–BWI, 08/29/2026: From $103
    29

    Sat

  • RDU–BWI, 08/30/2026: From $167
    30

    Sun

  • RDU–BWI, 08/31/2026: From $103
    31

    Mon

    • Range$103-$403

    *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:
    Raleigh/Durham Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 9 minutes
    Distance:
    255 miles

    Route Information

    32† Weekly flights
    • 5‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 6‡ 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 Raleigh/Durham to Baltimore/Washington is 1 hour 9 minutes.
    There are 32 weekly flights from Raleigh/Durham to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Raleigh/Durham to Baltimore/Washington 5 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Raleigh/Durham to Baltimore/Washington 4 times per day on Saturdays and 6 times per day on Sundays.
    To find the lowest fares by day and time to fly Raleigh/Durham to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Raleigh/Durham to Baltimore/Washington—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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