Cheapest one-way flights from Philadelphia to Barcelona in August from $293

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

One-Way flights

13 Aug Spirit Airlines
13 Aug American Airlines direct
24 Aug Lufthansa
24 Aug Iberia direct

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

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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