From Owen Sound, ON bus to Pearson Airport Terminal 3, line 192 bus to Kipling Station - Eastbound Platform, subway to St George Station - Southbound Platform, subway to Toronto, ON, then bus to Kitchener, ON. 5hrs 54min $99. From Owen Sound, ON bus to Toronto, ON then bus to Kitchener, ON. 6hrs 42min $67. From Owen Sound drive to Kitchener. 2hrs 16min $21.