Flights to Philadelphia
Philadelphia holds the founding history of the United States in a compact, walkable centre, alongside a strong museum and food scene. It is a major east-coast hub with good transatlantic options.
Airports serving Philadelphia
When to fly to Philadelphia
April to June and September to October. Summers are humid; winters cold with occasional heavy snow.
Fares to Philadelphia move with season and demand. Each route page above shows month-by-month prices for that specific city pair, which is a far better guide than a general rule of thumb.
Flights to Philadelphia: common questions
How much does it cost to fly to Philadelphia?
Fares to Philadelphia vary by departure city and season. Compare live prices from your city above.
What is the best time to visit Philadelphia?
April to June and September to October. Summers are humid; winters cold with occasional heavy snow.
Which airports serve Philadelphia?
Philadelphia is served by Philadelphia International Airport (PHL), Trenton-Mercer Airport (TTN), N Philadelphia RailwaySt (ZHC), Trenton RailwaySTN (ZTN).
How far in advance should I book flights to Philadelphia?
For long-haul routes, 2–5 months ahead usually gives the best fares; short-haul is typically cheapest 3–8 weeks out. Each route page shows that route's own price pattern by month.