The flight distance from San Diego International Airport (SAN) in San Diego, United States to Toronto / Buttonville Municipal Airport (YKZ) in Markham, Canada is 3,489 kilometers (2,168 miles / 1,884 nautical miles). The estimated flight time for this route is approximately 5h, flying east northeast at a heading of 58°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:07 in San Diego, it's 15:07 in Markham. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Markham (YKZ) to San Diego (SAN) follows a heading of 262° (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 San Diego International Airport (SAN) and Toronto / Buttonville Municipal Airport (YKZ) detail pages, or use our flight duration calculator to compare other routes.