Cheap ONT to Greenville flights

Book your ONT to GSP flights with Expedia and find last-minute Ontario to Greenville airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between ONT and GSP, with new flight deals and promotions almost daily. When you book your next trip from Ontario Intl. to Greenville Spartanburg Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

ONT to GSP Route Map

Ontario to Greenville Flights, Stats and Airplanes

Route information for flights from Ontario Intl. to Greenville Spartanburg Intl..

Distance:
2,005.48 miles

ONT - Ontario Intl. Airlines

Browse the most popular airlines servicing the Ontario (ONT) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

GSP - Greenville Spartanburg Intl. Airlines

Browse the most popular airlines servicing the Greenville (GSP) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

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