Cheapest return flights from San Francisco to Madrid in October from $388

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

Return flights

19 Oct - 10 Nov Air Canada
19 Oct - 28 Oct Air Canada
13 Oct - 22 Oct Air Canada
25 Oct - 07 Nov Air Canada
19 Oct - 31 Oct Air Canada
18 Oct - 30 Oct Air Canada
20 Oct - 31 Oct Air Canada
25 Oct - 19 Nov Air Canada
19 Oct - 27 Oct Air Canada
06 Oct - 22 Oct Air Canada
11 Oct - 24 Oct Air Canada
18 Oct - 31 Oct Air Canada
22 Oct - 29 Oct Air Canada
22 Oct - 12 Nov Air Canada
19 Oct - 08 Nov Air Canada
18 Oct - 08 Nov Air Canada
20 Oct - 15 Nov Air Canada
13 Oct - 08 Nov Air Canada
27 Oct - 22 Nov Scandinavian Airlines
27 Oct - 09 Nov Lufthansa

Also check the deals for one-way flights from San Francisco 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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