Are there nonstop flights from Key West (EYW) to Toronto (YYZ)?

No. The fastest connection is via Orlando, about 3h 31m of total flying time.

What is the fastest connection from Key West (EYW) to Toronto (YYZ)?

via Orlando ≈ 3h 31m, via Charlotte ≈ 3h 31m, via Pittsburgh ≈ 3h 31m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 15,000 ANA miles (economy, one way, based on the published award charts).

Key West International Airport (EYW) to Toronto Pearson International Airport (YYZ)・2,135 km

No nonstop flights. The fastest connection is via Orlando (MCO), about 3h 31m of flying time (layover not included).

With milesJAL 15,000 miles+ (via CLT)ANA 15,000 miles+ (via EWR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

18 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.