The flight distance from Lord Howe Island Airport (LDH) in Lord Howe Island, Australia to Montréal / Pierre Elliott Trudeau International Airport (YUL) in Dorval, Canada is 15,259 kilometers (9,482 miles / 8,239 nautical miles). The estimated flight time for this route is approximately 19h, flying northeast at a heading of 55°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Australia with Canada. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:22 in Lord Howe Island, it's 13:52 in Dorval. With a 14.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Dorval (YUL) to Lord Howe Island (LDH) follows a heading of 270° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Lord Howe Island Airport (LDH) and Montréal / Pierre Elliott Trudeau International Airport (YUL) detail pages, or use our flight duration calculator to compare other routes.