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

Return flights

03 Mar - 17 Mar	Iberia
13 Mar - 22 Mar	Iberia
01 Mar - 15 Mar	Iberia
01 Mar - 25 Mar	Iberia
05 Mar - 16 Mar	Delta
14 Mar - 22 Mar	Iberia
20 Mar - 06 Apr	Iberia
20 Mar - 03 Apr	Iberia
20 Mar - 07 Apr	Iberia
21 Mar - 14 Apr	Vueling Airlines
28 Mar - 05 Apr	TAP
27 Mar - 05 Apr	Vueling Airlines
28 Mar - 06 Apr	TAP
23 Mar - 04 Apr	Iberia
27 Mar - 11 Apr	Vueling Airlines
28 Mar - 11 Apr	TAP
15 Mar - 22 Mar	Iberia

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

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 March from $729

Return flights