Airports Serving Welland 19 of 19 Matching Airports Niagara District St Catharines, ON14.1 miles Niagara Falls Intl Niagara Falls, NY16.8 miles Buffalo Niagara Intl4200 Genesee St., Cheektowaga Buffalo, NY 1422526 miles John C Monro Intl9300 Airport Rd, Ste 2206, Mt Hope Hamilton, ON L0R 1W036.7 miles Billy Bishop City60 Harbour St Toronto, ON44.8 miles Lester Pearson Intl3111 Convair Dr Toronto, ON L5P 1B251.3 miles Chautauqua Cty3163 Airport Dr. Jamestown, NY 1470158.1 miles Buttonville Mncpl2833 16th Ave, Box 100, Markham Toronto, ON L3R 0P860.3 miles Kitchener/Waterloo4881 Fountain St N, PO Box 160, Breslau Kitchener, ON N0B 1M066 miles Oshawa Oshawa, ON66.5 miles Olean Mncpl Olean, NY75.5 miles Wellsville Mncpl Olean, NY75.5 miles Erie Intl4411 W. 12th St. Erie, PA 1650579.1 miles Gtr Rochester Intl1200 Brooks Ave. Rochester, NY 1462480 miles Bradford-Regl212 Airport Dr., Lewis Run Bradford, PA 1673888 miles Borden CFB Heliport Borden, ON94.4 miles St Thomas Mncpl St Thomas, ON95.6 miles Peterborough Mncpl Peterborough, ON96.1 miles London Intl1750 Crumlin Rd London, ON N5V 3B696.6 miles