Southwest® flights from Seattle/Tacoma to Greenville-Spartanburg from $247

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Low fares from Seattle/Tacoma to Greenville-Spartanburg

$

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 01/05/2027

One-way

Basic

From
$247
Seen: 14 hrs ago

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 01/04/2027

One-way

Basic

From
$300
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 01/05/2027

One-way

Choice

From
$302
Seen: 14 hrs ago

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 01/04/2027

One-way

Choice

From
$355
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 12/29/2026

One-way

Basic

From
$356
Seen: 7 hrs ago

Seattle/Tacoma (SEA)to

Greenville-Spartanburg (GSP)
Depart: 12/18/2026

One-way

Basic

From
$361
Seen: 11 hrs ago

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Explore flights from Seattle/Tacoma to Greenville-Spartanburg

Nov 2026
From$408*
Seen: 5 hrs ago
One Way/Basic
Dec 2026
From$356*
Seen: 7 hrs ago
One Way/Basic
Jan 2027
From$247*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $408
Displaying fares for November-2026
  • SEA–GSP, 11/14/2026: From $408
    14

    Sat

    NOV

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    15

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    16

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    18

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    19

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    20

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    21

    Sat

  • SEA–GSP, 11/22/2026: From $408
    22

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    23

    Mon

  • SEA–GSP, 11/24/2026: From $408
    24

    Tue

  • SEA–GSP, 11/25/2026: From $545
    25

    Wed

  • SEA–GSP, 11/26/2026: From $503
    26

    Thu

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    27

    Fri

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    28

    Sat

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    29

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    30

    Mon

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    01

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    DEC

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    05

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    08

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    09

    Wed

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    10

    Thu

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    11

    Fri

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    12

    Sat

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    13

    Sun

    • Range$408-$545

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    Greenville-Spartanburg International Airport
    Distance:
    2233 miles

    Questions we hear the most

    There are 32 weekly flights from Seattle/Tacoma to Greenville-Spartanburg on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma 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 Seattle/Tacoma 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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