Cheapest return BCN–SJU flights, August

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

Return flights

28 Aug - 08 Sep United
26 Aug - 08 Sep Delta
26 Aug - 04 Sep Delta
27 Aug - 07 Sep Iberia
25 Aug - 08 Sep Iberia
19 Aug - 06 Sep LEVEL
31 Aug - 05 Sep Delta
13 Aug - 26 Aug jetBlue
23 Aug - 01 Sep Ryanair
05 Aug - 19 Aug LEVEL
20 Aug - 30 Aug United
22 Aug - 01 Sep Delta
12 Aug - 29 Aug United
05 Aug - 20 Aug LEVEL
20 Aug - 29 Aug United
18 Aug - 28 Aug British Airways
12 Aug - 28 Aug Iberia
21 Aug - 28 Aug British Airways
17 Aug - 28 Aug Iberia

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

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