Cheapest return flights from Barcelona to San Juan in January from $559

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

Return flights

17 Jan - 24 Jan American Airlines
24 Jan - 02 Feb LEVEL
24 Jan - 28 Jan Iberia
31 Jan - 17 Feb Iberia
26 Jan - 09 Feb Lufthansa
26 Jan - 07 Feb Wizz Air Malta
21 Jan - 30 Jan Iberia
26 Jan - 31 Jan TAP
22 Jan - 18 Feb Iberia
30 Jan - 08 Feb Iberia
15 Jan - 28 Jan Delta
22 Jan - 30 Jan Iberia
20 Jan - 31 Jan Air France
16 Jan - 07 Feb TAP
17 Jan - 31 Jan Air France
15 Jan - 24 Jan Air France
23 Jan - 01 Feb Iberia
16 Jan - 22 Jan TAP
31 Jan - 14 Feb LEVEL
21 Jan - 01 Feb Royal Air Maroc

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

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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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