Cheapest return flights from San Francisco to Madrid in May from 510€

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

Return flights

05 May - 13 May TAP
05 May - 12 May TAP
07 May - 15 May TAP
08 May - 12 May TAP
05 May - 16 May TAP
01 May - 25 May TAP
07 May - 14 May TAP
08 May - 15 May TAP
07 May - 21 May TAP
09 May - 16 May TAP
26 May - 04 Jun TAP
09 May - 15 Jun Turkish Airlines
21 May - 08 Jun TAP
23 May - 08 Jun TAP
23 May - 02 Jun TAP
29 May - 06 Jun WestJet
23 May - 01 Jun TAP
27 May - 08 Jun WestJet
30 May - 07 Jun TAP
31 May - 21 Jun Alaska Airlines

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

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