Cheapest return flights from Barcelona to San Juan in January from 371€

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

Return flights

17 Jan - 02 Feb LEVEL
31 Jan - 07 Feb LEVEL
15 Jan - 22 Jan LEVEL
15 Jan - 24 Jan LEVEL
17 Jan - 24 Jan LEVEL
18 Jan - 24 Jan LEVEL
18 Jan - 27 Jan LEVEL
15 Jan - 28 Jan LEVEL
17 Jan - 25 Jan LEVEL
22 Jan - 01 Feb LEVEL
31 Jan - 08 Feb LEVEL
17 Jan - 26 Jan LEVEL
19 Jan - 28 Jan Finnair
21 Jan - 28 Jan LEVEL
28 Jan - 11 Feb Iberia
28 Jan - 04 Feb Iberia
26 Jan - 09 Feb Iberia
29 Jan - 13 Feb Iberia
31 Jan - 14 Feb LEVEL

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

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