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

Return flights

02 Feb - 12 Feb	Finnair
07 Feb - 18 Feb	Finnair
02 Feb - 09 Feb	Iberia
12 Feb - 19 Feb	Iberia
14 Feb - 21 Feb	Iberia
02 Feb - 08 Feb	Iberia
03 Feb - 17 Feb	Iberia
16 Feb - 22 Feb	Finnair
02 Feb - 18 Feb	Lufthansa
17 Feb - 26 Feb	SWISS
28 Feb - 08 Mar	United

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

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 Juan in February from 422€

Return flights