The flight distance from Gillespie Field (SEE) in San Diego/El Cajon, United States to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 3,442 kilometers (2,139 miles / 1,859 nautical miles). The estimated flight time for this route is approximately 5h, flying east northeast at a heading of 59°.

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 09:46 in San Diego/El Cajon, it's 12:46 in Mississauga. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Mississauga (YYZ) to San Diego/El Cajon (SEE) 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 Gillespie Field (SEE) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.