Cheapest return flights from Barcelona to San Juan in December from 564€

AirHint found the following cheapest return flights from Barcelona (BCN) to San Juan (SJU) in December 2025 (see full year).

Return flights

14 Dec - 12 Jan Lufthansa
04 Dec - 08 Dec Lufthansa
05 Dec - 08 Dec Lufthansa
03 Dec - 12 Dec TAP
17 Dec - 31 Dec United
03 Dec - 13 Dec United
04 Dec - 13 Dec United
25 Dec - 05 Jan LEVEL
30 Dec - 10 Jan Wizz Air Malta
03 Dec - 16 Dec TAP
02 Dec - 31 Dec TAP
25 Dec - 06 Jan LEVEL
29 Dec - 11 Jan LEVEL
29 Dec - 09 Jan LEVEL
22 Dec - 30 Dec Lufthansa
12 Dec - 27 Dec United
26 Dec - 06 Jan Azores Airlines
28 Dec - 05 Jan LEVEL
19 Dec - 05 Jan Azores Airlines
31 Dec - 03 Jan Vueling Airlines

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

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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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