Are there nonstop flights from Madrid (MAD) to San Diego (SAN)?

No. The fastest connection is via Montréal, about 12h 11m of total flying time.

What is the fastest connection from Madrid (MAD) to San Diego (SAN)?

via Montréal ≈ 12h 11m, via Chicago ≈ 12h 11m, via Toronto ≈ 12h 13m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Adolfo Suárez Madrid–Barajas Airport (MAD) to San Diego International Airport (SAN)・9,402 km

No nonstop flights. The fastest connection is via Montréal (YUL), about 12h 11m of flying time (layover not included).

With milesANA 27,500 miles+ (via YUL)JAL 37,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

19 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.