Book your LHR to ONT flights with Expedia and find last-minute London to Ontario airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between LHR and ONT, with new flight deals and promotions almost daily. When you book your next trip from Heathrow 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.
Browse popular flight destinations from London (LHR), and plan your next exciting trip. Expedia has cheap flights from London on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Ontario (ONT), and plan your next exciting trip. Expedia has cheap flights from Ontario on multiple airline carriers, so book your next trip today!
LHR to ONT Route Map
Expedia offers amazing deals on flights around the world. Find Cheap Flights to Ciudad Juarez and feel confident that your online booking experience will be fast and easy.
With tens of thousands of hotels to choose from including Hotels in Flagler Beach you will always find the best place to stay on Expedia.