Southwest® flights from Greenville-Spartanburg to Baltimore/Washington from $89

Promo Code

Low fares from Greenville-Spartanburg to Baltimore/Washington

$

Greenville-Spartanburg (GSP)to

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

One-way

Basic

From
$89
Seen: 10 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 11/07/2026

One-way

Basic

From
$89
Seen: 6 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 12/10/2026

One-way

Basic

From
$89
Seen: 2 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 10/28/2026

One-way

Basic

From
$89
Seen: 22 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 12/17/2026

One-way

Basic

From
$89
Seen: 21 hrs ago

Greenville-Spartanburg (GSP)to

Baltimore/Washington (BWI)
Depart: 12/21/2026

One-way

Basic

From
$89
Seen: 9 hrs ago

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Explore flights from Greenville-Spartanburg to Baltimore/Washington

Oct 2026
From$89*
Seen: 3 hrs ago
One Way/Basic
Nov 2026
From$89*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$89*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $89
cmp-daily-histogram-bars-legend-max-price-aria-label $494
Displaying fares for October-2026
  • GSP–BWI, 10/01/2026: From $264
    01

    Thu

    OCT

  • GSP–BWI, 10/02/2026: From $264
    02

    Fri

  • GSP–BWI, 10/03/2026: From $264
    03

    Sat

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

    Sun

  • GSP–BWI, 10/05/2026: From $264
    05

    Mon

  • GSP–BWI, 10/06/2026: From $264
    06

    Tue

  • GSP–BWI, 10/07/2026: From $264
    07

    Wed

  • GSP–BWI, 10/08/2026: From $310
    08

    Thu

  • GSP–BWI, 10/09/2026: From $494
    09

    Fri

  • GSP–BWI, 10/10/2026: From $264
    10

    Sat

  • GSP–BWI, 10/11/2026: From $264
    11

    Sun

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

    Mon

  • GSP–BWI, 10/13/2026: From $269
    13

    Tue

  • GSP–BWI, 10/14/2026: From $221
    14

    Wed

  • GSP–BWI, 10/15/2026: From $221
    15

    Thu

  • GSP–BWI, 10/16/2026: From $221
    16

    Fri

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

    Sat

  • GSP–BWI, 10/18/2026: From $233
    18

    Sun

  • GSP–BWI, 10/19/2026: From $221
    19

    Mon

  • GSP–BWI, 10/20/2026: From $221
    20

    Tue

  • GSP–BWI, 10/21/2026: From $89
    21

    Wed

  • GSP–BWI, 10/22/2026: From $97
    22

    Thu

  • GSP–BWI, 10/23/2026: From $97
    23

    Fri

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

    Sat

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

    Sun

  • GSP–BWI, 10/26/2026: From $107
    26

    Mon

  • GSP–BWI, 10/27/2026: From $89
    27

    Tue

  • GSP–BWI, 10/28/2026: From $89
    28

    Wed

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

    Thu

  • GSP–BWI, 10/30/2026: From $107
    30

    Fri

  • GSP–BWI, 10/31/2026: From $89
    31

    Sat

    • Range$89-$494

    *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

    Route Information

    37† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ Nonstop flights on Sunday

    † 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

    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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