Are there nonstop flights from Toronto (YTZ) to Nantes (NTE)?

No. The fastest connection is via Quebec, about 7h 52m of total flying time.

What is the fastest connection from Toronto (YTZ) to Nantes (NTE)?

via Quebec ≈ 7h 52m, via Montréal ≈ 7h 52m (estimated flying time, excluding layovers).

Billy Bishop Toronto City Airport (YTZ) to Nantes Atlantique Airport (NTE)・5,828 km

No nonstop flights. The fastest connection is via Quebec (YQB), about 7h 52m of flying time (layover not included).

None.

2 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.