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Last Published Fare:
$265 Flight from Washington DC to Allentown (DCA-ABE),
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Found by other travelers: Washington, D.C., DC (DCA) to Allentown, PA (ABE)
There are approximately 22 flights covering the route from Ronald Reagan National Airport in Washington DC to Lehigh Valley International Airport in Allentown, provided by as many as 3 airlines.
The following airlines often offer cheap flights from Washington DC to Allentown
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