Southwest® flights from Boston to Grand Rapids from $172

Promo Code

Low fares from Boston to Grand Rapids

$

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/08/2026

One-way

Basic

From
$172
Seen: 32 minutes ago

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/05/2026

One-way

Basic

From
$181
Seen: 1 hour ago

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/07/2026

One-way

Basic

From
$192
Seen: 22 hrs ago

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/11/2026

One-way

Basic

From
$207
Seen: 4 hrs ago

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/04/2026

One-way

Basic

From
$207
Seen: 57 minutes ago

Boston (BOS)to

Grand Rapids (GRR)
Depart: 12/18/2026

One-way

Basic

From
$211
Seen: 8 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Boston to Grand Rapids

Nov 2026
From$264*
Seen: 22 hrs ago
One Way/Basic
Dec 2026
From$172*
Seen: 32 minutes ago
One Way/Basic
Jan 2027
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $172
cmp-daily-histogram-bars-legend-max-price-aria-label $331
Displaying fares for November-2026
  • BOS–GRR, 11/12/2026: From $331
    12

    Thu

    NOV

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

    Fri

  • BOS–GRR, 11/14/2026: From $265
    14

    Sat

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

    Sun

  • BOS–GRR, 11/16/2026: From $331
    16

    Mon

  • BOS–GRR, 11/17/2026: From $265
    17

    Tue

  • BOS–GRR, 11/18/2026: From $265
    18

    Wed

  • BOS–GRR, 11/19/2026: From $331
    19

    Thu

  • BOS–GRR, 11/20/2026: From $331
    20

    Fri

  • BOS–GRR, 11/21/2026: From $265
    21

    Sat

  • BOS–GRR, 11/22/2026: From $331
    22

    Sun

  • BOS–GRR, 11/23/2026: From $331
    23

    Mon

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

    Tue

  • BOS–GRR, 11/25/2026: From $264
    25

    Wed

  • BOS–GRR: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

    DEC

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

    Wed

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

    Thu

  • BOS–GRR, 12/04/2026: From $207
    04

    Fri

  • BOS–GRR, 12/05/2026: From $181
    05

    Sat

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

    Sun

  • BOS–GRR, 12/07/2026: From $192
    07

    Mon

  • BOS–GRR, 12/08/2026: From $172
    08

    Tue

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

    Wed

  • BOS–GRR: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • BOS–GRR, 12/11/2026: From $207
    11

    Fri

    • Range$172-$331

    *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:
    Kent County International Airport
    Distance:
    740 miles

    Questions we hear the most

    There are 70 weekly flights from Boston to Grand Rapids on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Grand Rapids with Southwest, check out our Low Fare Calendar.
    You can rent a car at Kent County International Airport book yours with your flight.
    Yes! Flights from Boston to Grand Rapids—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Boston