Cheapest return flights from San Juan to Barcelona in December from 451€

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

Return flights

02 Dec - 09 Dec United
03 Dec - 10 Dec United
08 Dec - 15 Dec United
07 Dec - 14 Dec United
17 Dec - 24 Dec United
28 Dec - 06 Jan United
18 Dec - 25 Dec United
22 Dec - 29 Dec United
23 Dec - 30 Dec United
12 Dec - 19 Dec United
27 Dec - 03 Jan United
28 Dec - 04 Jan United

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

Skyscanner

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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