Cheapest return flights from San Juan to Madrid in October from $460

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

Return flights

01 Oct - 08 Oct United
21 Oct - 28 Oct United
01 Oct - 09 Oct Air France
10 Oct - 24 Oct Air Canada
14 Oct - 23 Oct KLM
07 Oct - 21 Oct Air Canada
29 Oct - 05 Nov British Airways
16 Oct - 23 Oct United
31 Oct - 07 Nov United
11 Oct - 22 Oct United
18 Oct - 26 Oct Air Canada
06 Oct - 13 Oct United
21 Oct - 04 Nov KLM
23 Oct - 09 Nov United
21 Oct - 04 Nov Iberia direct
17 Oct - 02 Nov KLM
26 Oct - 02 Nov United
29 Oct - 05 Nov Iberia direct
17 Oct - 02 Nov Finnair direct

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

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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