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

Return flights

06 Mar - 18 Mar	Vueling Airlines
09 Mar - 18 Mar	Air Canada
02 Mar - 23 Mar	Air Canada
10 Mar - 17 Mar	Air Canada
26 Mar - 02 Apr	Air Canada
01 Mar - 09 Mar	United
05 Mar - 11 Mar	Iberia
20 Mar - 31 Mar	Iberia
26 Mar - 05 Apr	Delta
03 Mar - 26 Mar	Iberia
22 Mar - 05 Apr	Delta
29 Mar - 05 Apr	Delta
27 Mar - 05 Apr	Delta
16 Mar - 28 Mar	United
15 Mar - 03 Apr	Iberia
28 Mar - 06 Apr	Vueling Airlines
26 Mar - 11 Apr	Iberia
27 Mar - 11 Apr	Ryanair
28 Mar - 05 Apr	TAP
15 Mar - 27 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 $512

Return flights