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

Promo Code

Low fares from Baltimore/Washington to Greenville-Spartanburg

$

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 11/19/2026

One-way

Basic

From
$89
Seen: 11 hrs ago

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 11/03/2026

One-way

Basic

From
$89
Seen: 13 hrs ago

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 11/14/2026

One-way

Basic

From
$89
Seen: 11 hrs ago

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 12/21/2026

One-way

Basic

From
$89
Seen: 12 hrs ago

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 11/04/2026

One-way

Basic

From
$89
Seen: 18 hrs ago

Baltimore/Washington (BWI)to

Greenville-Spartanburg (GSP)
Depart: 12/08/2026

One-way

Basic

From
$89
Seen: 5 hrs ago

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Explore flights from Baltimore/Washington to Greenville-Spartanburg

Oct 2026
From$97*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$89*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$89*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $97
cmp-daily-histogram-bars-legend-max-price-aria-label $306
Displaying fares for October-2026
  • BWI–GSP, 10/03/2026: From $264
    03

    Sat

    OCT

  • BWI–GSP, 10/04/2026: From $264
    04

    Sun

  • BWI–GSP, 10/05/2026: From $269
    05

    Mon

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

    Tue

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

    Wed

  • BWI–GSP, 10/08/2026: From $264
    08

    Thu

  • BWI–GSP, 10/09/2026: From $306
    09

    Fri

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

    Sat

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

    Sun

  • BWI–GSP, 10/12/2026: From $264
    12

    Mon

  • BWI–GSP: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • BWI–GSP, 10/14/2026: From $264
    14

    Wed

  • BWI–GSP, 10/15/2026: From $264
    15

    Thu

  • BWI–GSP: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

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

    Sat

  • BWI–GSP, 10/18/2026: From $221
    18

    Sun

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

    Mon

  • BWI–GSP: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • BWI–GSP, 10/21/2026: From $221
    21

    Wed

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

    Thu

  • BWI–GSP, 10/23/2026: From $237
    23

    Fri

  • BWI–GSP, 10/24/2026: From $143
    24

    Sat

  • BWI–GSP, 10/25/2026: From $199
    25

    Sun

  • BWI–GSP, 10/26/2026: From $143
    26

    Mon

  • BWI–GSP, 10/27/2026: From $143
    27

    Tue

  • BWI–GSP, 10/28/2026: From $143
    28

    Wed

  • BWI–GSP, 10/29/2026: From $143
    29

    Thu

  • BWI–GSP, 10/30/2026: From $97
    30

    Fri

  • BWI–GSP: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

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

    Sun

    NOV

  • BWI–GSP, 11/02/2026: From $143
    02

    Mon

    • Range$97-$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:
    Balt./Wash. International Airport
    Arriving at:
    Greenville-Spartanburg International Airport
    Average flight time:
    1 hour 32 minutes
    Distance:
    426 miles

    Route Information

    40† 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 Baltimore/Washington to Greenville-Spartanburg is 1 hour 32 minutes.
    There are 40 weekly flights from Baltimore/Washington to Greenville-Spartanburg on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Greenville-Spartanburg 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Greenville-Spartanburg once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington to Greenville-Spartanburg with Southwest, check out our Low Fare Calendar.
    You can rent a car at Greenville-Spartanburg International Airport book yours with your flight.
    Yes! Flights from Baltimore/Washington to Greenville-Spartanburg—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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