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

Return flights

03 May - 14 May	Iberia
25 May - 05 Jun	Iberia
12 May - 27 May	Iberia
01 May - 10 May	LEVEL
01 May - 16 May	LEVEL
08 May - 23 May	Delta
03 May - 10 May	Iberia
01 May - 08 May	LEVEL
06 May - 17 May	Iberia
16 May - 28 May	Iberia
30 May - 09 Jun	Iberia
08 May - 17 May	Ryanair
31 May - 07 Jun	Iberia

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

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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Cheapest return flights from Barcelona to San Jose in May from 646€

Return flights