Cheap flights to Allegheny County
- Allegheny County Airport, also known as Pittsburgh Allegheny County Airport or Allegheny County Airport-West Mifflin, is a public airport located in West Mifflin, Pennsylvania, United States. It is the second busiest airport in Pennsylvania, serving the Pittsburgh metropolitan area. The airport primarily handles general aviation and military traffic, with a few commercial flights. It is owned and operated by the Allegheny County Airport Authority.