Southwest® flights from Charleston to Boston from $189

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Low fares from Charleston to Boston

$

Charleston (CHS)to

Boston (BOS)
Depart: 12/19/2026

One-way

Basic

From
$189
Seen: 23 hrs ago

Charleston (CHS)to

Boston (BOS)
Depart: 12/05/2026

One-way

Basic

From
$189
Seen: 21 hrs ago

Charleston (CHS)to

Boston (BOS)
Depart: 01/16/2027

One-way

Basic

From
$189
Seen: 11 hrs ago

Charleston (CHS)to

Boston (BOS)
Depart: 02/01/2027

One-way

Basic

From
$189
Seen: 2 hrs ago

Charleston (CHS)to

Boston (BOS)
Depart: 01/28/2027

One-way

Basic

From
$189
Seen: 18 hrs ago

Charleston (CHS)to

Boston (BOS)
Depart: 11/26/2026

One-way

Basic

From
$193
Seen: 9 hrs ago

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Explore flights from Charleston to Boston

Nov 2026
From$193*
Seen: 46 minutes ago
One Way/Basic
Dec 2026
From$189*
Seen: 23 hrs ago
One Way/Basic
Jan 2027
From$189*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
cmp-daily-histogram-bars-legend-max-price-aria-label $449
Displaying fares for November-2026
  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

    NOV

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • CHS–BOS, 11/12/2026: From $354
    12

    Thu

  • CHS–BOS, 11/13/2026: From $354
    13

    Fri

  • CHS–BOS, 11/14/2026: From $354
    14

    Sat

  • CHS–BOS, 11/15/2026: From $449
    15

    Sun

  • CHS–BOS, 11/16/2026: From $299
    16

    Mon

  • CHS–BOS, 11/17/2026: From $299
    17

    Tue

  • CHS–BOS, 11/18/2026: From $299
    18

    Wed

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • CHS–BOS, 11/20/2026: From $269
    20

    Fri

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

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

    Tue

  • CHS–BOS, 11/25/2026: From $193
    25

    Wed

  • CHS–BOS, 11/26/2026: From $193
    26

    Thu

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

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

    Sun

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

    Mon

  • CHS–BOS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

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

    Wed

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

    Thu

  • CHS–BOS, 12/04/2026: From $214
    04

    Fri

  • CHS–BOS, 12/05/2026: From $189
    05

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

    • Range$189-$449

    *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:
    Charleston International Airport
    Arriving at:
    Logan International Airport
    Distance:
    818 miles

    Questions we hear the most

    There are 110 weekly flights from Charleston to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly Charleston 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 Charleston 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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