Cheapest return flights from San Juan to Madrid in December from $479

Best time to book flights for San Juan (SJU) to Madrid (MAD) flights at AirHint

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

Return flights

01 Dec - 10 Dec Finnair direct
05 Dec - 10 Dec Finnair direct
04 Dec - 11 Dec Iberia
08 Dec - 15 Dec American Airlines
04 Dec - 11 Dec Finnair direct
08 Dec - 15 Dec Finnair direct
05 Dec - 24 Dec Finnair direct
15 Dec - 22 Dec Finnair direct
17 Dec - 25 Dec Finnair direct
27 Dec - 03 Jan Finnair direct

Also check the deals for one-way flights from San Juan to Madrid 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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