Cheapest one-way flights from San Juan to Madrid in October from 251€

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

One-Way flights

02 Oct Frontier Airlines
20 Oct Spirit Airlines
28 Oct Frontier Airlines
21 Oct Spirit Airlines
18 Oct Spirit Airlines
19 Oct Frontier Airlines
19 Oct British Airways direct
20 Oct Iberia direct
28 Oct Finnair direct
21 Oct Finnair direct

Also check the deals for return 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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