Find great value on flights from Buffalo to Philadelphia with CheapOair! Located at the confluence of the Schuylkill and Delaware rivers, Philadelphia is the largest city in the Commonwealth of Pennsylvania. Being the cultural nerve of the Delaware Valley, the city pulls in art buffs from across the world. Visitors come to explore its rich treasure preserved in its various museums and art galleries, like the Philadelphia Museum of Art and the Rodin Museum. Also, Philadelphia boasts to own world's largest landscaped urban park, named Fairmount Park. For the finest experience, travellers must take a walking tour through the picturesque streets of the city. Whatever type of vacation you are looking for, CheapOair will help you save big on flights to Philadelphia!