Are there nonstop flights from Madrid (MAD) to Sydney (SYD)?

No. The fastest connection is via Rome, about 21h 48m of total flying time.

What is the fastest connection from Madrid (MAD) to Sydney (SYD)?

via Rome ≈ 21h 48m, via Istanbul ≈ 21h 48m, via Singapore ≈ 21h 48m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 50,000 JAL miles (economy, one way, based on the published award charts).

Adolfo Suárez Madrid–Barajas Airport (MAD) to Sydney Kingsford Smith International Airport (SYD)・17,673 km

No nonstop flights. The fastest connection is via Rome (FCO), about 21h 48m of flying time (layover not included).

With milesANA 40,000 miles+ (via IST)JAL 50,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

26 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.