Cheapest return flights from Barcelona to San Juan in December from 549€

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

Return flights

02 Dec - 13 Dec Lufthansa
04 Dec - 16 Dec Lufthansa
08 Dec - 16 Dec Lufthansa
03 Dec - 10 Dec United
04 Dec - 24 Jan Lufthansa
05 Dec - 14 Dec United
24 Dec - 21 Jan United
13 Dec - 11 Jan LEVEL
07 Dec - 31 Dec Lufthansa
29 Dec - 11 Jan LEVEL
30 Dec - 11 Jan LEVEL
28 Dec - 10 Jan LEVEL
30 Dec - 10 Jan LEVEL
24 Dec - 01 Jan LEVEL
30 Dec - 06 Jan LEVEL
24 Dec - 06 Jan LEVEL
25 Dec - 31 Dec United
23 Dec - 30 Dec Vueling Airlines
20 Dec - 31 Dec Vueling Airlines
20 Dec - 23 Dec 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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