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There are 2 airports in Idaho Falls. Fanning Field (IDA) is Idaho Falls’s primary airport with at least domestic flights and international flights departing from its runways every week. As of today, airlines operate out of Fanning Field (IDA). Fanning Field (IDA) is 2 miles from Idaho Falls and offers nonstop flights to cities. Idaho Falls’s secondary airport Pocatello Airport (PIH) is 48.7 miles from Idaho Falls and has airlines operating out of it and offers nonstop flights to cities with at least domestic flights and international flights departing each week.