Fly nonstop from San Francisco to Madrid $495 round-trip on Iberia this Spring.
This is a new nonstop route starting on April 25th by the flag carrier of Spain, Iberia. At this price point, departures are available on Monday, Wednesday, and Fridays through May 30, 2018.
Searching on Iberia.com we found seats departing SFO on Wednesday, May 16 and returning from MAD on Wednesday, May 30, 2018. There is a minimum stay requirement of 7-days.
Need a place to stay in the Spanish capital? Here is a list of hotels in Madrid for the provided dates on Hotelwatchdog.