Cheap SDF to Ontario flights

Book your SDF to ONT flights with Expedia and find last-minute Louisville to Ontario airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between SDF and ONT, with new flight deals and promotions almost daily. When you book your next trip from Louisville Intl. to Ontario 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.

SDF to ONT Route Map

Louisville to Ontario Flights, Stats and Airplanes

Route information for flights from Louisville Intl. to Ontario Intl..

Destination:
Distance:
1,792.10 miles

SDF - Louisville Intl. Airlines

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

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.