Cheapest return flights from San Juan to Barcelona in August from $555

Best time to book flights for San Juan (SJU) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from San Juan (SJU) to Barcelona (BCN) in August 2025 (see full year).

Return flights

20 Aug - 01 Sep Iberia

Also check the deals for one-way flights from San Juan 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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