Cheapest return flights from San Francisco to Madrid in August from $419

AirHint found the following cheapest return flights from San Francisco (SFO) to Madrid (MAD) in August 2026 (see full year).

Return flights

19 Aug - 17 Sep British Airways
19 Aug - 18 Sep Air Canada
01 Aug - 01 Sep Air Canada
01 Aug - 01 Sep Iberia direct
20 Aug - 19 Sep British Airways
08 Aug - 18 Aug Air France
20 Aug - 19 Sep Finnair direct
05 Aug - 15 Aug Lufthansa
08 Aug - 18 Aug Iberia direct

Also check the deals for one-way flights from San Francisco to Madrid in August.

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