Southwest® flights from Greenville-Spartanburg to Baltimore/Washington from $81

Promo Code

Low fares from Greenville-Spartanburg to Baltimore/Washington

$

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 12/20/2026

One-way

Basic

From
$81
Seen: 21 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 11/10/2026

One-way

Basic

From
$81
Seen: 13 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 01/05/2027

One-way

Basic

From
$81
Seen: 10 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 01/29/2027

One-way

Basic

From
$81
Seen: 2 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 01/08/2027

One-way

Basic

From
$81
Seen: 2 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 11/13/2026

One-way

Basic

From
$81
Seen: 19 hrs ago

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Explore flights from Greenville-Spartanburg to Baltimore/Washington

Oct 2026
From$274*
Seen: 19 hrs ago
One Way/Basic
Nov 2026
From$81*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$81*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $81
cmp-daily-histogram-bars-legend-max-price-aria-label $274
Displaying fares for October-2026
  • GSP–BWI, 10/21/2026: From $274
    21

    Wed

    OCT

  • GSP–BWI, 10/22/2026: From $274
    22

    Thu

  • GSP–BWI: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • GSP–BWI, 10/24/2026: From $274
    24

    Sat

  • GSP–BWI: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • GSP–BWI, 10/26/2026: From $274
    26

    Mon

  • GSP–BWI, 10/27/2026: From $274
    27

    Tue

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

    Wed

  • GSP–BWI, 10/29/2026: From $274
    29

    Thu

  • GSP–BWI: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • GSP–BWI, 10/31/2026: From $274
    31

    Sat

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

    Sun

    NOV

  • GSP–BWI, 11/02/2026: From $231
    02

    Mon

  • GSP–BWI, 11/03/2026: From $231
    03

    Tue

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

    Wed

  • GSP–BWI, 11/05/2026: From $231
    05

    Thu

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

    Fri

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

    Sat

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

    Sun

  • GSP–BWI, 11/09/2026: From $91
    09

    Mon

  • GSP–BWI, 11/10/2026: From $81
    10

    Tue

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

    Wed

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

    Thu

  • GSP–BWI, 11/13/2026: From $81
    13

    Fri

  • GSP–BWI: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • GSP–BWI, 11/15/2026: From $91
    15

    Sun

  • GSP–BWI, 11/16/2026: From $209
    16

    Mon

  • GSP–BWI, 11/17/2026: From $81
    17

    Tue

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

    Wed

  • GSP–BWI, 11/19/2026: From $81
    19

    Thu

  • GSP–BWI, 11/20/2026: From $146
    20

    Fri

    • Range$81-$274

    *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:
    Greenville-Spartanburg International Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 28 minutes
    Distance:
    426 miles

    Questions we hear the most

    The average flight time from Greenville-Spartanburg to Baltimore/Washington is 1 hour 28 minutes.
    There are 37 weekly flights from Greenville-Spartanburg to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Greenville-Spartanburg to Baltimore/Washington 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Greenville-Spartanburg to Baltimore/Washington once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Greenville-Spartanburg 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 Greenville-Spartanburg 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.

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