Cheapest return flights from Philadelphia to Barcelona in August from 522€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Barcelona (BCN) in August 2026 (see full year).

Return flights

09 Aug - 21 Aug Iberia
09 Aug - 21 Aug Finnair direct
06 Aug - 13 Aug Aer Lingus
06 Aug - 17 Aug Lufthansa
06 Aug - 13 Aug Iberia direct
01 Aug - 08 Aug Lufthansa
06 Aug - 17 Aug British Airways direct
01 Aug - 08 Aug Finnair direct

Also check the deals for one-way flights from Philadelphia to Barcelona in August.

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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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