Are there nonstop flights from Jacksonville (JAX) to Toronto (YTZ)?

No. The fastest connection is via Washington, about 2h 50m of total flying time.

What is the fastest connection from Jacksonville (JAX) to Toronto (YTZ)?

via Washington ≈ 2h 50m, via Nashville ≈ 3h 8m, via Newark ≈ 3h 11m (estimated flying time, excluding layovers).

Jacksonville International Airport (JAX) to Billy Bishop Toronto City Airport (YTZ)・1,475 km

No nonstop flights. The fastest connection is via Washington (IAD), about 2h 50m of flying time (layover not included).

None.

6 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.