The flight distance from Sines Airport (SIE) in Sines Airport, Portugal to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 5,456 kilometers (3,390 miles / 2,946 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 301°.

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 Portugal 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 16:48 in Sines Airport, it's 11:48 in Ottawa. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Ottawa (YOW) to Sines Airport (SIE) follows a heading of 74° (east 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 Sines Airport (SIE) and Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.