Are there nonstop flights from Santiago (STI) to Montréal (YUL)?

No. The fastest connection is via Newark, about 4h 27m of total flying time.

What is the fastest connection from Santiago (STI) to Montréal (YUL)?

via Newark ≈ 4h 27m, via Providenciales ≈ 4h 28m, via Philadelphia ≈ 4h 29m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Cibao International Airport (STI) to Montreal / Pierre Elliott Trudeau International Airport (YUL)・2,913 km

No nonstop flights. The fastest connection is via Newark (EWR), about 4h 27m of flying time (layover not included).

With milesJAL 23,000 miles+ (via MIA)ANA 30,000 miles+ (via PTY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.