$705 Cheap Alaska Airlines flights Ontario (ONT) to Greenville (GSP)

$705 Cheap Alaska Airlines flights Ontario (ONT) to Greenville (GSP)

Prices were available within the past 7 days and start at $705 for one-way flights and $2,407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Sat, Jan 3

ONT

Ontario

GSP

Greenville

$2,407 Roundtrip, found 1 day ago

$2,407

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Dec 21 from Ontario to Greenville, returning Sat, Jan 3, priced at $2,407 found 1 day ago