Inner Harbor, Baltimore, Sunset, Maryland

$303 Cheap United flights Greenville (GSP) to Baltimore (BWI)

View $303 flight on Tue, Sep 29, 2026Opens in a new window

$303 Cheap United flights Greenville (GSP) to Baltimore (BWI)

Prices were available within the past 7 days and start at $303 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 3 - Tue, Oct 6
GSP
Greenville
BWI
Baltimore
$595 Roundtrip, found 21 hours ago
$595
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 3 from Greenville to Baltimore, returning Tue, Oct 6, priced at $595 found 21 hours ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $274
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $274

Travel information

Origin airport
Greenville-Spartanburg Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
United
Distance
681 km
Average flight time
1 hour 30 mins

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