Cheapest return flights from San Juan to Madrid in December from 437€

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

Return flights

07 Dec - 16 Dec KLM
02 Dec - 13 Dec United
08 Dec - 15 Dec United
02 Dec - 13 Dec Iberia direct
31 Dec - 13 Jan KLM
24 Dec - 08 Jan United
08 Dec - 15 Dec Iberia direct
07 Dec - 16 Dec Finnair direct
13 Dec - 29 Dec KLM
15 Dec - 30 Dec Delta
13 Dec - 29 Dec Finnair direct
31 Dec - 06 Jan Iberia
29 Dec - 07 Jan Iberia
15 Dec - 30 Dec Iberia direct
30 Dec - 10 Jan United
21 Dec - 06 Jan Avianca
19 Dec - 06 Jan Avianca
26 Dec - 03 Jan Avianca
23 Dec - 03 Jan Avianca
28 Dec - 04 Jan United

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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