Fly into Baltimore Washington International Airport (BWI), the closest airport, located 5.3 mi (8.5 km) from the city centre. If you can't find a flight that works for your travel itinerary, you could also fly into Baltimore, MD (MTN-Martin State), which is 12.4 mi (19.9 km) away.
You might consider catching a ride on the metro at Cherry Hill Station to easily navigate the city.