Cheap Flights from Pittsburgh International Airport to Allentown (Pennsylvania) (ABE) Find and Compare the Best Airline Deals

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2025/3
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Operating Airlines for Pittsburgh－Lehigh Valley Airport Route
American Airlines

United Airlines

Other Destinations from:Pittsburgh
* Fares vary in accordance to seat availability
Other Departures to: Allentown (Pennsylvania)
* Fares vary in accordance to seat availability

PittsburghPittsburgh International AirportAllentown (Pennsylvania)Lehigh Valley International Airport