The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 5,707 kilometers (3,546 miles / 3,082 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 295°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 14:43 in London, it's 09:43 in Mississauga. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Mississauga (YYZ) to London (LHR) follows a heading of 52° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the London Heathrow Airport (LHR) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.