Are there nonstop flights from Stuttgart (STR) to Toronto (YYZ)?

No. The fastest connection is via Dublin, about 8h 36m of total flying time.

What is the fastest connection from Stuttgart (STR) to Toronto (YYZ)?

via Dublin ≈ 8h 36m, via London ≈ 8h 36m, via London ≈ 8h 36m (estimated flying time, excluding layovers).

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

Stuttgart Airport (STR) to Toronto Pearson International Airport (YYZ)・6,461 km

No nonstop flights. The fastest connection is via Dublin (DUB), about 8h 36m of flying time (layover not included).

With milesANA 27,500 miles+ (via FRA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

29 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.