Southwest® flights from Washington D.C. Reagan National to Greenville-Spartanburg from $148

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Low fares from Washington D.C. Reagan National to Greenville-Spartanburg

$

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 10/07/2026

One-way

Basic

From
$148
Seen: 16 hrs ago

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 12/11/2026

One-way

Basic

From
$148
Seen: 22 hrs ago

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 10/03/2026

One-way

Basic

From
$148
Seen: 57 minutes ago

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 10/30/2026

One-way

Basic

From
$159
Seen: 7 hrs ago

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 10/15/2026

One-way

Basic

From
$159
Seen: 18 hrs ago

Washington D.C. Reagan National (DCA)to

Greenville-Spartanburg (GSP)
Depart: 10/02/2026

One-way

Basic

From
$170
Seen: 13 hrs ago

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Explore flights from Washington D.C. Reagan National to Greenville-Spartanburg

Sep 2026
From$175*
Seen: 1 hour ago
One Way/Basic
Oct 2026
From$148*
Seen: 57 minutes ago
One Way/Basic
Nov 2026
From$175*
Seen: 56 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $148
cmp-daily-histogram-bars-legend-max-price-aria-label $522
Displaying fares for September-2026
  • DCA–GSP: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    SEP

  • DCA–GSP, 09/13/2026: From $205
    13

    Sun

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

    Mon

  • DCA–GSP: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

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

    Wed

  • DCA–GSP, 09/17/2026: From $305
    17

    Thu

  • DCA–GSP, 09/18/2026: From $522
    18

    Fri

  • DCA–GSP: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

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

    Sun

  • DCA–GSP, 09/21/2026: From $441
    21

    Mon

  • DCA–GSP, 09/22/2026: From $205
    22

    Tue

  • DCA–GSP, 09/23/2026: From $205
    23

    Wed

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

    Thu

  • DCA–GSP, 09/25/2026: From $235
    25

    Fri

  • DCA–GSP, 09/26/2026: From $175
    26

    Sat

  • DCA–GSP: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

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

    Mon

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

    Tue

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

    Wed

  • DCA–GSP, 10/01/2026: From $296
    01

    Thu

    OCT

  • DCA–GSP, 10/02/2026: From $170
    02

    Fri

  • DCA–GSP, 10/03/2026: From $148
    03

    Sat

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

    Sun

  • DCA–GSP: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

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

    Tue

  • DCA–GSP, 10/07/2026: From $148
    07

    Wed

  • DCA–GSP, 10/08/2026: From $271
    08

    Thu

  • DCA–GSP, 10/09/2026: From $186
    09

    Fri

  • DCA–GSP, 10/10/2026: From $175
    10

    Sat

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

    Sun

    • Range$148-$522

    *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:
    Ronald Reagan National Airport
    Arriving at:
    Greenville-Spartanburg International Airport
    Distance:
    396 miles

    Route Information

    29† Weekly flights

    † 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

    There are 29 weekly flights from Washington, D.C. (Reagan National) to Greenville-Spartanburg on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) 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 Washington, D.C. (Reagan National) 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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