Southwest® flights from Grand Rapids to Baltimore/Washington from $118

Promo Code

Low fares from Grand Rapids to Baltimore/Washington

$

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/01/2026

One-way

Basic

From
$118
Seen: 13 hrs ago

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/09/2026

One-way

Basic

From
$118
Seen: 9 hrs ago

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/02/2026

One-way

Basic

From
$118
Seen: 13 hrs ago

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/30/2026

One-way

Basic

From
$118
Seen: 11 hrs ago

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/05/2026

One-way

Basic

From
$122
Seen: 9 hrs ago

Grand Rapids (GRR)to

Baltimore/Washington (BWI)
Depart: 12/14/2026

One-way

Basic

From
$122
Seen: 13 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 Grand Rapids to Baltimore/Washington

Oct 2026
From$396*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$122*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$118*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $122
cmp-daily-histogram-bars-legend-max-price-aria-label $476
Displaying fares for October-2026
  • GRR–BWI, 10/21/2026: From $470
    21

    Wed

    OCT

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • GRR–BWI, 10/23/2026: From $470
    23

    Fri

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

    Sat

  • GRR–BWI, 10/25/2026: From $470
    25

    Sun

  • GRR–BWI, 10/26/2026: From $470
    26

    Mon

  • GRR–BWI, 10/27/2026: From $396
    27

    Tue

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

    Wed

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

    Thu

  • GRR–BWI, 10/30/2026: From $476
    30

    Fri

  • GRR–BWI, 10/31/2026: From $476
    31

    Sat

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

    Sun

    NOV

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

    Mon

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

    Tue

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

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

    Fri

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

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

    Mon

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

    Tue

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • GRR–BWI, 11/13/2026: From $122
    13

    Fri

  • GRR–BWI, 11/14/2026: From $122
    14

    Sat

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • GRR–BWI, 11/16/2026: From $184
    16

    Mon

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • GRR–BWI: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • GRR–BWI, 11/20/2026: From $160
    20

    Fri

    • Range$122-$476

    *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:
    Kent County International Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 41 minutes
    Distance:
    528 miles

    Questions we hear the most

    The average flight time from Grand Rapids to Baltimore/Washington is 1 hour 41 minutes.
    There are 71 weekly flights from Grand Rapids to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Grand Rapids to Baltimore/Washington once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Grand Rapids to Baltimore/Washington once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Grand Rapids to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Grand Rapids to Baltimore/Washington—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 Grand Rapids