Facts about flights from Washington to Philadelphia
- Flights from Washington to Philadelphia are rarely diverted
- Flights between Washington and Philadelphia can sometimes be canceled
- The average cost for direct flight from Washington to Philadelphia is $234.93
- Every week, there is on average 359 flights between Washington and Philadelphia
- The average cost for 1 stop(s) flight from Washington to Philadelphia is $217.12
- The cheapest month to fly between Washington and Philadelphia is february
