Cheapest return flights from Madrid to San Francisco in August from $517

Best time to book flights for Madrid (MAD) to San Francisco (SFO) flights at AirHint

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

Return flights

29 Aug - 20 Sep Scandinavian Airlines
28 Aug - 09 Sep Scandinavian Airlines
26 Aug - 04 Sep Finnair
28 Aug - 13 Sep Finnair direct
19 Aug - 10 Sep Scandinavian Airlines
26 Aug - 11 Sep Iberia
26 Aug - 03 Sep Iberia
26 Aug - 13 Sep Finnair
27 Aug - 13 Sep Finnair
30 Aug - 16 Sep Finnair
25 Aug - 31 Aug SWISS
24 Aug - 31 Aug Scandinavian Airlines
19 Aug - 26 Aug Iberia
05 Aug - 12 Aug Iberia
12 Aug - 26 Aug Iberia
21 Aug - 31 Aug Delta
19 Aug - 31 Aug Delta
16 Aug - 31 Aug Delta
19 Aug - 30 Aug Delta
16 Aug - 30 Aug Delta

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

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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