Lehigh Valley International Airport (formerly Allentown–Bethlehem–Easton International Airport) is a domestic airport in Hanover Township, Lehigh County, Pennsylvania, United States. Parts are in Catasauqua and Allen Township, Northampton County, Pennsylvania.

ABE is 3 miles (5 km) northeast of Allentown, and two miles (3.2 km) northwest of Bethlehem, in the Lehigh Valley area. It is the fourth busiest airport in the state, after Philadelphia, Pittsburgh, and Harrisburg.