Southwest® flights from Raleigh/Durham to Boston from $139

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Low fares from Raleigh/Durham to Boston

$

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 09/19/2026

One-way

Basic

From
$139
Seen: 22 hrs ago

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 09/12/2026

One-way

Basic

From
$139
Seen: 18 hrs ago

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 10/17/2026

One-way

Basic

From
$139
Seen: 22 hrs ago

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 09/22/2026

One-way

Basic

From
$154
Seen: 21 hrs ago

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 09/15/2026

One-way

Basic

From
$154
Seen: 23 hrs ago

Raleigh/Durham (RDU)to

Boston (BOS)
Depart: 10/03/2026

One-way

Basic

From
$169
Seen: 5 hrs ago

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Explore flights from Raleigh/Durham to Boston

Aug 2026
From$284*
Seen: 14 hrs ago
One Way/Basic
Sep 2026
From$139*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $389
Displaying fares for August-2026
  • RDU–BOS: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

    AUG

  • RDU–BOS, 08/22/2026: From $389
    22

    Sat

  • RDU–BOS, 08/23/2026: From $339
    23

    Sun

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

    Mon

  • RDU–BOS, 08/25/2026: From $339
    25

    Tue

  • RDU–BOS, 08/26/2026: From $339
    26

    Wed

  • RDU–BOS, 08/27/2026: From $284
    27

    Thu

  • RDU–BOS, 08/28/2026: From $284
    28

    Fri

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

    Sat

  • RDU–BOS: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

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

    Mon

  • RDU–BOS, 09/01/2026: From $284
    01

    Tue

    SEP

  • RDU–BOS: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

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

    Thu

  • RDU–BOS, 09/04/2026: From $244
    04

    Fri

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

    Sat

  • RDU–BOS, 09/06/2026: From $199
    06

    Sun

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

    Mon

  • RDU–BOS: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

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

    Wed

  • RDU–BOS, 09/10/2026: From $184
    10

    Thu

  • RDU–BOS, 09/11/2026: From $184
    11

    Fri

  • RDU–BOS, 09/12/2026: From $139
    12

    Sat

  • RDU–BOS: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • RDU–BOS, 09/14/2026: From $184
    14

    Mon

  • RDU–BOS, 09/15/2026: From $154
    15

    Tue

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

    Wed

  • RDU–BOS, 09/17/2026: From $199
    17

    Thu

  • RDU–BOS, 09/18/2026: From $234
    18

    Fri

  • RDU–BOS, 09/19/2026: From $139
    19

    Sat

  • RDU–BOS, 09/20/2026: From $194
    20

    Sun

    • Range$139-$389

    *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:
    Logan International Airport
    Distance:
    612 miles

    Route Information

    140† 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 140 weekly flights from Raleigh/Durham to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly Raleigh/Durham 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 Raleigh/Durham 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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