Cheapest return SJU–BCN flights, May

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

Return flights

11 May - 18 May Condor
07 May - 14 May United
08 May - 12 May United
06 May - 18 May British Airways
04 May - 11 May Air France
22 May - 02 Jun Condor
15 May - 26 May Condor
18 May - 30 May jetBlue
28 May - 01 Jun Condor
20 May - 27 May Arajet
20 May - 25 May Condor
28 May - 31 May Condor
27 May - 01 Jun Avianca

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

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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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