Cheapest return flights from Barcelona to San Juan in January from 541€

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

Return flights

16 Jan - 23 Jan LEVEL
24 Jan - 31 Jan LEVEL
19 Jan - 24 Jan Vueling Airlines
20 Jan - 26 Jan Iberia
20 Jan - 28 Jan Vueling Airlines
14 Jan - 21 Jan LEVEL
21 Jan - 28 Jan easyJet
18 Jan - 01 Feb LEVEL
20 Jan - 25 Jan Iberia
17 Jan - 27 Jan Lufthansa
19 Jan - 28 Jan Vueling Airlines
10 Jan - 01 Feb Wizz Air Malta

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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