Cheapest one-way flights from Philadelphia to Barcelona in December from $462
AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Barcelona (BCN) in December 2025 (see full year).
One-Way flights
| 05 Dec | TAP | ||
| 05 Dec | American Airlines | direct | |
| 20 Dec | British Airways | ||
| 19 Dec | British Airways | ||
| 19 Dec | Iberia | direct | |
| 20 Dec | Finnair | direct |
Also check the deals for return flights from Philadelphia to Barcelona in December.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
