Fly to Philadelphia with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.
Spring and summer are the best months for warm weather in Philadelphia, while the cooler months of fall and winter have fewer crowds and lower prices. Philadelphia is known for its unusual festivities, including summer’s Blobfest and fall’s Mushroom Festival in nearby Kennett Square. Black History Month is observed every February with city-wide events. Philly Wine Week and the Subaru Cherry Blossom Festival take part in spring. Summer highlights include Philly Beer Week, the XPoNential Music Festival and the Philadelphia Folk Festival.
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.