Cheapest return flights from Barcelona to San Jose in September from 667€

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

Return flights

10 Sep - 27 Sep Delta
02 Sep - 27 Sep Delta
02 Sep - 29 Sep Delta
01 Sep - 27 Sep Delta
02 Sep - 02 Oct Delta
01 Sep - 01 Oct Delta
02 Sep - 28 Sep Delta
10 Sep - 21 Sep Delta
01 Sep - 13 Sep Delta
26 Sep - 30 Sep Air Canada
23 Sep - 10 Oct Iberia

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

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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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