Southwest® flights from Boston to Sacramento from $178

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Low fares from Boston to Sacramento

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Boston (BOS)to

Sacramento (SMF)
Depart: 12/08/2026

One-way

Basic

From
$178
Seen: 3 hrs ago

Boston (BOS)to

Sacramento (SMF)
Depart: 12/16/2026

One-way

Basic

From
$178
Seen: 17 hrs ago

Boston (BOS)to

Sacramento (SMF)
Depart: 02/02/2027

One-way

Basic

From
$178
Seen: 21 hrs ago

Boston (BOS)to

Sacramento (SMF)
Depart: 12/09/2026

One-way

Basic

From
$178
Seen: 5 hrs ago

Boston (BOS)to

Sacramento (SMF)
Depart: 12/12/2026

One-way

Basic

From
$178
Seen: 10 hrs ago

Boston (BOS)to

Sacramento (SMF)
Depart: 12/05/2026

One-way

Basic

From
$178
Seen: 1 hour ago

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Explore flights from Boston to Sacramento

Nov 2026
From$189*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$178*
Seen: 17 hrs ago
One Way/Basic
Jan 2027
From$189*
Seen: 2 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $178
cmp-daily-histogram-bars-legend-max-price-aria-label $480
Displaying fares for November-2026
  • BOS–SMF, 11/10/2026: From $276
    10

    Tue

    NOV

  • BOS–SMF, 11/11/2026: From $276
    11

    Wed

  • BOS–SMF: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • BOS–SMF, 11/13/2026: From $331
    13

    Fri

  • BOS–SMF, 11/14/2026: From $283
    14

    Sat

  • BOS–SMF, 11/15/2026: From $331
    15

    Sun

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

    Mon

  • BOS–SMF, 11/17/2026: From $189
    17

    Tue

  • BOS–SMF: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

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

    Thu

  • BOS–SMF, 11/20/2026: From $210
    20

    Fri

  • BOS–SMF, 11/21/2026: From $210
    21

    Sat

  • BOS–SMF, 11/22/2026: From $189
    22

    Sun

  • BOS–SMF, 11/23/2026: From $240
    23

    Mon

  • BOS–SMF, 11/24/2026: From $240
    24

    Tue

  • BOS–SMF: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • BOS–SMF, 11/26/2026: From $240
    26

    Thu

  • BOS–SMF, 11/27/2026: From $240
    27

    Fri

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

    Sat

  • BOS–SMF, 11/29/2026: From $480
    29

    Sun

  • BOS–SMF, 11/30/2026: From $385
    30

    Mon

  • BOS–SMF, 12/01/2026: From $240
    01

    Tue

    DEC

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

    Wed

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

    Thu

  • BOS–SMF: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • BOS–SMF, 12/05/2026: From $178
    05

    Sat

  • BOS–SMF, 12/06/2026: From $189
    06

    Sun

  • BOS–SMF, 12/07/2026: From $189
    07

    Mon

  • BOS–SMF, 12/08/2026: From $178
    08

    Tue

  • BOS–SMF, 12/09/2026: From $178
    09

    Wed

    • Range$178-$480

    *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:
    Logan International Airport
    Arriving at:
    Sacramento International Airport
    Distance:
    2636 miles

    Questions we hear the most

    There are 128 weekly flights from Boston to Sacramento on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Sacramento with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sacramento International Airport book yours with your flight.
    Yes! Flights from Boston to Sacramento—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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