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Find low faresSouthwest® flights from Boston to Greenville-Spartanburg from $190
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1 Passenger
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Low fares from Boston to Greenville-Spartanburg
$
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/13/2026
One-way
Basic
From
$127
Seen: 3 hrs ago
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/12/2026
One-way
Basic
From
$127
Seen: 3 hrs ago
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/11/2026
One-way
Basic
From
$149
Seen: 3 hrs ago
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/12/2026
One-way
Choice
From
$162
Seen: 3 hrs ago
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/13/2026
One-way
Choice
From
$162
Seen: 3 hrs ago
Boston (BOS)to
Greenville-Spartanburg (GSP)
Depart: 05/11/2026
One-way
Choice
From
$184
Seen: 3 hrs ago
Explore flights from Boston to Greenville-Spartanburg
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Flight Details
Departing from:
Logan International Airport
Arriving at:
Greenville-Spartanburg International Airport
Distance:
795 miles
Route Information
51† 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 51 weekly flights from Boston to Greenville-Spartanburg on Southwest Airlines.
To find the lowest fares by day and time to fly Boston 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 Boston 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.