Cheapest one-way flights from Philadelphia to Barcelona in July from $297

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Barcelona (BCN) in July 2025 (see full year).

One-Way flights

20 Jul Frontier Airlines
20 Jul British Airways direct

Also check the deals for return flights from Philadelphia to Barcelona in July.

Skyscanner

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.

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