The flight distance from Cascais Airport (CAT) in Cascais Airport, Portugal to Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile is 10,217 kilometers (6,348 miles / 5,517 nautical miles). The estimated flight time for this route is approximately 13h, flying southwest at a heading of 227°.

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 Portugal with Chile. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:40 in Cascais Airport, it's 06:40 in Santiago. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,230 feet between the two airports. Comodoro Arturo Merino Benitez International Airport sits higher than Cascais Airport.

The return flight from Santiago (SCL) to Cascais Airport (CAT) follows a heading of 43° (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 Cascais Airport (CAT) and Comodoro Arturo Merino Benitez International Airport (SCL) detail pages, or use our flight duration calculator to compare other routes.