From Cleveland, OH train to Buffalo, NY then train to Niagara Falls, NY. 6hrs 01min $73. From Cleveland, OH bus to Akron, OH, bus to Ellicott St & Clinton St, then line 40 bus to Portage Rd & Portage Rd Transpo Center. 7hrs 29min $52. From Cleveland drive to Niagara Falls. 3hrs 38min $26. From E 34Th St Station subway to Cleveland airport, fly to Toronto airport, train to Union Station, then train to Niagara Falls. 7hrs 17min $267.