The nearest airport is in Philadelphia Intl. Airport (PHL), located 12.4 mi (20 km) from the city center. If you're unable to find a flight that fits your schedule, you could book a flight to Philadelphia, PA (PNE-Northeast Philadelphia), which is 19.2 mi (30.9 km) away.
If you prefer to travel by train, Wayne St. Davids Station, Radnor Station and Villanova Station are the main stations that serve the city. It's easy to get around Radnor by catching a ride on the metro at Radnor Light Rail Station, Stadium Station or Garrett Hill Station.