Cheapest return flights from San Juan to Barcelona in June from $890

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 June 2025 (see full year).

Return flights

10 Jun - 17 Jun Frontier Airlines
08 Jun - 22 Jun jetBlue
16 Jun - 23 Jun Frontier Airlines
10 Jun - 22 Jun Frontier Airlines
01 Jun - 08 Jun Spirit Airlines
17 Jun - 24 Jun United
11 Jun - 18 Jun United
26 Jun - 03 Jul United
29 Jun - 06 Jul United
20 Jun - 06 Jul British Airways
23 Jun - 30 Jun United
11 Jun - 22 Jun United
14 Jun - 21 Jun United

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

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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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