Cheapest one-way flights from San Jose to Madrid in September from $382

Best time to book flights for San Jose (SJC) to Madrid (MAD) flights at AirHint

AirHint found the following cheapest one-way flights from San Jose (SJC) to Madrid (MAD) in September 2025 (see full year).

One-Way flights

03 Sep Spirit Airlines
01 Sep Frontier Airlines
30 Sep British Airways
21 Sep British Airways
22 Sep British Airways
20 Sep British Airways
26 Sep British Airways
02 Sep British Airways
16 Sep British Airways
09 Sep British Airways

Also check the deals for return flights from San Jose to Madrid in September.

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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