Sour Spring Grove airports ::
The nearest airport is IAG - Niagara Falls Intl, located 10.7 km north of Sour Spring Grove.
Other airports nearby include BUF - Buffalo Niagara Intl (17.5 km south east), YTZ - Toronto City Centre (78.4 km north west), YHM - Hamilton (84.3 km west), YZD - Toronto Downsview (92.3 km north west),