Cheapest return flights from Barcelona to San Juan in August from 702€

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

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

Return flights

28 Aug - 11 Sep Iberia
26 Aug - 09 Sep Iberia
26 Aug - 08 Sep Iberia
27 Aug - 03 Sep Iberia
26 Aug - 02 Sep Iberia
30 Aug - 08 Sep Finnair
31 Aug - 08 Sep Iberia
25 Aug - 08 Sep Iberia
29 Aug - 07 Sep Finnair
30 Aug - 07 Sep Finnair
21 Aug - 28 Aug Iberia
14 Aug - 28 Aug Iberia
12 Aug - 26 Aug Iberia
12 Aug - 28 Aug Iberia
15 Aug - 27 Aug Iberia
14 Aug - 26 Aug Iberia
17 Aug - 27 Aug Iberia
29 Aug - 31 Aug Finnair
11 Aug - 28 Aug Iberia
25 Aug - 31 Aug Iberia

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