Cheapest return flights from San Juan to Barcelona in April from $733

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 April 2025 (see full year).

Return flights

28 Apr - 18 May Frontier Airlines
24 Apr - 01 May United
28 Apr - 05 May United
30 Apr - 07 May United
26 Apr - 03 May United
11 Apr - 20 Apr Frontier Airlines
07 Apr - 14 Apr Frontier Airlines
08 Apr - 10 Apr Frontier Airlines

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

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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