Southwest® flights from Sacramento to Boston from $163

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Low fares from Sacramento to Boston

$

Sacramento (SMF)to

Boston (BOS)
Depart: 09/09/2026

One-way

Basic

From
$163
Seen: 22 hrs ago

Sacramento (SMF)to

Boston (BOS)
Depart: 09/23/2026

One-way

Basic

From
$163
Seen: 23 hrs ago

Sacramento (SMF)to

Boston (BOS)
Depart: 09/05/2026

One-way

Basic

From
$163
Seen: 14 hrs ago

Sacramento (SMF)to

Boston (BOS)
Depart: 10/28/2026

One-way

Basic

From
$163
Seen: 22 hrs ago

Sacramento (SMF)to

Boston (BOS)
Depart: 09/12/2026

One-way

Basic

From
$163
Seen: 18 hrs ago

Sacramento (SMF)to

Boston (BOS)
Depart: 10/21/2026

One-way

Basic

From
$163
Seen: 15 hrs ago

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Explore flights from Sacramento to Boston

Aug 2026
From$190*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$163*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$163*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $306
Displaying fares for August-2026
  • SMF–BOS: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • SMF–BOS, 08/24/2026: From $306
    24

    Mon

  • SMF–BOS, 08/25/2026: From $251
    25

    Tue

  • SMF–BOS, 08/26/2026: From $251
    26

    Wed

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

    Thu

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

    Fri

  • SMF–BOS, 08/29/2026: From $258
    29

    Sat

  • SMF–BOS, 08/30/2026: From $190
    30

    Sun

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

    Mon

  • SMF–BOS, 09/01/2026: From $164
    01

    Tue

    SEP

  • SMF–BOS, 09/02/2026: From $164
    02

    Wed

  • SMF–BOS, 09/03/2026: From $274
    03

    Thu

  • SMF–BOS, 09/04/2026: From $274
    04

    Fri

  • SMF–BOS, 09/05/2026: From $163
    05

    Sat

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

    Sun

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

    Mon

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

    Tue

  • SMF–BOS, 09/09/2026: From $163
    09

    Wed

  • SMF–BOS, 09/10/2026: From $163
    10

    Thu

  • SMF–BOS, 09/11/2026: From $169
    11

    Fri

  • SMF–BOS, 09/12/2026: From $163
    12

    Sat

  • SMF–BOS, 09/13/2026: From $219
    13

    Sun

  • SMF–BOS: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

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

    Tue

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

    Wed

  • SMF–BOS, 09/17/2026: From $269
    17

    Thu

  • SMF–BOS, 09/18/2026: From $249
    18

    Fri

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

    Sat

  • SMF–BOS: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

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

    Mon

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

    Tue

    • Range$163-$306

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

    Route Information

    114† 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 114 weekly flights from Sacramento to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly Sacramento 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 Sacramento 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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